NYCBE-CA10Cordless Headset Telephone System

1 CA10 TM CORDLESS ADAPTER CA10 TM DRAFT REV-4 . 6/16/99 USER’S GUIDE 2 CONTENTS Important safety instructions --------------------------------------------------------------------- 3~4 Battery cautionary Instructions ------------------------------------------------------------------ 5 Features ------------------------------------------------------------------------------------------------- 6 Introduction --------------------------------------------------------------------------------------------- 7 Control location (Before you begin) ------------------------------------------------------ 8~9 Diagram key------------------------------------------------------------------------------------ 10 Installation and Operation ------------------------------------------------------------------------- 10 Setup---------------------------------------------------------------------------------------------11 Placing a call ---------------------------------------------------------------------------------- 12 Receiving a call-------------------------------------------------------------------------------12 Page function ---------------------------------------------------------------------------------12 Trouble shooting --------------------------------------------------------------------------------------- 13 Compatibility -------------------------------------------------------------------------------13 I cannot hear a dial tone ------------------------------------------------------13 Caller cannot hear my voice ----------------------------------------------13 I hear a buzz or hum -------------------------------------------------------14 I can hear other cordless device users --------------------------------14 Replacement ------------------------------------------------------------------------------15 FCC Registration Information -------------------------------------------------------------------16~17 Warranty and Service -----------------------------------------------------------------------------18~19 3 IMPORTANT SAFETY INSTRUCTIONS When using your telephone equipment, basic safety precautions Should always be followed to reduce the risk of fire, electric shock, And injury to persons, including the following: 1. Read and understand all instructions. 2. Follow all warnings and instructions marked on the product. The symbol X identifies and alerts the user to the presence of important operating and service instructions. 3. Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. 4. Do not locate base unit near water, for example, near a bathtub, wash bowl, kitchen sink, or laundry tub, in a wet basement or near a swimming pool. 5. Do not place this product on an unstable cart, stand or table. The product may fall, causing serious damage to the product. 6. Slots and openings in the base unit and the bottom or back are provided for ventilation, to protect it form overheating; these openings must not be blocked or covered. The openings should never be blocked by placing the product in the bed, sofa, rug or other similar surface. This product should never be placed near or over a radiator or heat register. This product not be placed in a built-in installation unless proper ventilation is provided. 7. This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your dealer or local power company. 8. Do not allow anything to rest on the power cord. Do not locate this product where the cord will be abused by persons walking on it. 9. Do not overload outlets and extension cords as this can result in the risk of fire or electric shock. 10.Never push objects of any kind into this product through base unit slots as they may touch dangerous voltage points or short out parts that could result in a risk of fire or electric shock. Never spill liquid of any kind on the product. 11. To reduce the risk of electric shock, do not disassemble this product, but take it to qualified service personnel when service or repair work is required. Opening or removing covers may expose you to dangerous voltages or other risks. Incorrect reassembly can cause electric shock when the product is subsequently used. 12. Avoid using a telephone equipment during an electrical storm. There may be a remote risk of electric shock from lightning. 13. Do not use the telephone equipment to report a gas leak in the vicinity of the leak. 14. Unplug this product form the wall outlet and refer servicing to qualified service personnel under the following conditions: a)When the power supply cord or plug is damaged or frayed. b) If the product has been spilled into the product. c) If the product has been exposed to rain or water. d) If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions because improper adjustments of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal operation. e) If the product has been dropped or the base unit has been damaged. f) If the product exhibits a distinct change in performance. 15. Never install telephone wiring during a lightening storm. 4 IMPORTANT SAFETY INSTRUCTIONS - CONTINUED 16. Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. 17. Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface. 18. Use caution when installing or modifying telephone lines. 19. Use only with class 2 power source. Plantronics part No. 45689-01,rated at an input voltage of 120VAC, 60Hz and an output voltage of 500mA. 20. This product requires AC power in order to operate. In order to have phone service during a power outage, have another telephone available that i…

Text truncated - open the document above for the full version.

1 CA10 TM CORDLESS ADAPTER CA10 TM DRAFT REV-4 . 6/16/99 USER’S GUIDE 2 CONTENTS Important safety instructions --------------------------------------------------------------------- 3~4 Battery cautionary Instructions ------------------------------------------------------------------ 5 Features ------------------------------------------------------------------------------------------------- 6 Introduction --------------------------------------------------------------------------------------------- 7 Control location (Before you begin) ------------------------------------------------------ 8~9 Diagram key------------------------------------------------------------------------------------ 10 Installation and Operation ------------------------------------------------------------------------- 10 Setup---------------------------------------------------------------------------------------------11 Placing a call ---------------------------------------------------------------------------------- 12 Receiving a call-------------------------------------------------------------------------------12 Page function ---------------------------------------------------------------------------------12 Trouble shooting --------------------------------------------------------------------------------------- 13 Compatibility -------------------------------------------------------------------------------13 I cannot hear a dial tone ------------------------------------------------------13 Caller cannot hear my voice ----------------------------------------------13 I hear a buzz or hum -------------------------------------------------------14 I can hear other cordless device users --------------------------------14 Replacement ------------------------------------------------------------------------------15 FCC Registration Information -------------------------------------------------------------------16~17 Warranty and Service -----------------------------------------------------------------------------18~19 3 IMPORTANT SAFETY INSTRUCTIONS When using your telephone equipment, basic safety precautions Should always be followed to reduce the risk of fire, electric shock, And injury to persons, including the following: 1. Read and understand all instructions. 2. Follow all warnings and instructions marked on the product. The symbol X identifies and alerts the user to the presence of important operating and service instructions. 3. Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. 4. Do not locate base unit near water, for example, near a bathtub, wash bowl, kitchen sink, or laundry tub, in a wet basement or near a swimming pool. 5. Do not place this product on an unstable cart, stand or table. The product may fall, causing serious damage to the product. 6. Slots and openings in the base unit and the bottom or back are provided for ventilation, to protect it form overheating; these openings must not be blocked or covered. The openings should never be blocked by placing the product in the bed, sofa, rug or other similar surface. This product should never be placed near or over a radiator or heat register. This product not be placed in a built-in installation unless proper ventilation is provided. 7. This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your dealer or local power company. 8. Do not allow anything to rest on the power cord. Do not locate this product where the cord will be abused by persons walking on it. 9. Do not overload outlets and extension cords as this can result in the risk of fire or electric shock. 10.Never push objects of any kind into this product through base unit slots as they may touch dangerous voltage points or short out parts that could result in a risk of fire or electric shock. Never spill liquid of any kind on the product. 11. To reduce the risk of electric shock, do not disassemble this product, but take it to qualified service personnel when service or repair work is required. Opening or removing covers may expose you to dangerous voltages or other risks. Incorrect reassembly can cause electric shock when the product is subsequently used. 12. Avoid using a telephone equipment during an electrical storm. There may be a remote risk of electric shock from lightning. 13. Do not use the telephone equipment to report a gas leak in the vicinity of the leak. 14. Unplug this product form the wall outlet and refer servicing to qualified service personnel under the following conditions: a)When the power supply cord or plug is damaged or frayed. b) If the product has been spilled into the product. c) If the product has been exposed to rain or water. d) If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions because improper adjustments of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal operation. e) If the product has been dropped or the base unit has been damaged. f) If the product exhibits a distinct change in performance. 15. Never install telephone wiring during a lightening storm. 4 IMPORTANT SAFETY INSTRUCTIONS - CONTINUED 16. Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. 17. Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface. 18. Use caution when installing or modifying telephone lines. 19. Use only with class 2 power source. Plantronics part No. 45689-01,rated at an input voltage of 120VAC, 60Hz and an output voltage of 500mA. 20. This product requires AC power in order to operate. In order to have phone service during a power outage, have another telephone available that i…

Text truncated - open the document above for the full version.

BELCO INTERNATIONAL CO., LTD. 1001-11 DOKSAN 1-DONG, KUMCHEON-KU, SEOUL 153-011, KOREA TEL : (02) 806-9513 FAX : (02)894-6484 E-MAIL : [email protected] Date : 1999. 07. 15 STATEMENT OF SECURITY CODE NYCBE-CA10 FCC ID : NYCBE-CA10 Cordless telephone shall incorporate circuitry which makes use of a digital security code to provide protection against unintentional access to the public switched telephone network by the base unit and unintentional ringing by the handset (FCC Part 15.214(d)). There must be provision for at least 256 possible discrete digital (FCC Part 15.214(d)). Manufacturers must use one of the following approaches for facilitating variation in the geographic distribution of individual security codes (FCC Part 15.214(d)(2)). Provide a fixed code that is continuously varied among at least 256 discrete digital codes as each telephone is manufactured. (FCC Part 15.214(d)(2)(ii)). - We provide a fixed code that is continuously varied among 65,536 discrete digital codes as each telephone is manufactured.

BELCO INTERNATIONAL CO., LTD. 1001-11 DOKSAN 1-DONG, KUMCHEON-KU, SEOUL 153-011, KOREA TEL : (02) 806-9513 FAX : (02)894-6484 E-MAIL : [email protected] Date : 1999. 07. 15 STATEMENT OF SECURITY CODE NYCBE-CA10 FCC ID : NYCBE-CA10 Cordless telephone shall incorporate circuitry which makes use of a digital security code to provide protection against unintentional access to the public switched telephone network by the base unit and unintentional ringing by the handset (FCC Part 15.214(d)). There must be provision for at least 256 possible discrete digital (FCC Part 15.214(d)). Manufacturers must use one of the following approaches for facilitating variation in the geographic distribution of individual security codes (FCC Part 15.214(d)(2)). Provide a fixed code that is continuously varied among at least 256 discrete digital codes as each telephone is manufactured. (FCC Part 15.214(d)(2)(ii)). - We provide a fixed code that is continuously varied among 65,536 discrete digital codes as each telephone is manufactured.

EXTERNAL FRONT SIDE EXTERNAL REAR SIDE FCC ID : NYCBE-CA10 EXTERNAL BOTTOM SIDE FCC ID : NYCBE-CA10 FCC ID : NYCBE-CA10

EXTERNAL TOP SIDE EXTERNAL BOTTOM SIDE FCC ID : NYCBE-CA10 EXTERNAL RIGHT SIDE FCC ID : NYCBE-CA10 FCC ID : NYCBE-CA10

PROPOSED FCC ID. LABEL AND MARKING BOTTOM SIDE

PROPOSED FCC ID. LABEL AND MARKING BOTTOM SIDE

INTERNAL TOP SIDE INTERNAL BOTTOM SIDE FCC ID : NYCBE-CA10 INTERNAL TOP SIDE INTERNAL BOTTOM SIDE FCC ID : NYCBE-CA10 FCC ID : NYCBE-CA10 FCC ID : NYCBE-CA10

INTERNAL TOP SIDE INTERNAL BOTTOM SIDE FCC ID : NYCBE-CA10 INTERNAL TOP SIDE INTERNAL BOTTOM SIDE FCC ID : NYCBE-CA10 FCC ID : NYCBE-CA10 FCC ID : NYCBE-CA10

Circuit Description of Cordless Headset Telephone (CA10) The BE-900MHZCID Cordless headset telephone with caller ID is 900MHz band(ISM BAND) Cordless Telephone and Full DUPLEX System. It performs Transmission and reception through the ANTENNA of the module. It has 40 channels with 50KHz channel spacing General RF specifications are below ■ Remote (1) TX Frequency : 925.30 ~ 927.25MHz (Attached Frequency table) (2) RX Frequency : 902.80 ~ 904.75MHz (Lower Heterodyne) (3) Channel Number : 40 Channel Full Duplex (4) Channel Separation : 50KHz (5) 1 st IF : 10.7MHz (6) 2 nd IF : 450KHz (7) 2 nd Local frequency : 10.25MHz (8) Modulation : FM (9) Standard Test Modulation : Modulation Frequency 1KHz Standard Deviation 6KHz (10) Power supply voltage range : 3.3 to 5.0VDC ■ Base (1) TX frequency : 902.80 ~ 904.75MHz (2) RX frequency : 925.30 ~ 927.25MHz (3) Channel Number : 40channel Full Duplex (4) Channel Separation : 50KHz (5) 1 st IF : 10.7MHz (6) 2 nd IF : 450KHz (7) 2 nd Local Frequency : 10.25MHz (8) Modulation : FM (9) Standard Test Modulation : Modulation Frequency 1KHz Standard Deviation 6KHz (10) Power Supply Voltage Range : 3.3 to 5.0VDC 1. BASE UNIT 1.1 Power supply and Regulator circuit - AC/DC adapter converts 120V AC/60Hz to DC 9V 800mA and supplies 9VDC to the baseunit. - Regulated voltage used IC(KIA7805) and IC706(KIA7806) 1.2 Charge circuit - Whenever the handset cradles on the charge contacts, baseunit starts battery charge on handset and charge LED on baseunt lights blink. - Charge circuit designed with Q304~Q312. - If the battery voltage is less than 3.0 volt, battery will be charged during 12hours, 0.1C If the battery voltage is less than 3.5 volt, battery will be charged during 9hours, 0.1C If the battery voltage is less than 4.0 volt, battery will be charged during 7hours, 0.1C If the battery voltage is more than 4.5 volt, battery will be charged during 5hours, 0.1C 1.3 Channel access circuit - In normal state, 40 Channel MCA is applied. - It is designed by access to .01~40 channel by using SW303, 304. - If it is putted in 00 channel, by using SW303, 304, it will be AUTO Channel Scanning state, 1.4 Speech circuit - When Talk switch is on, the Base RL302 operate. - Switch 302 is alternative switch for R/TX. - When there is an audio signal on telephone line, the audio signal through T301 applies pin 8 of IC302 (compander) for compressing audio signal, then the compressed audio signal outputs from pin 2 of IC302. RV302 adjusts the compressed audio signal to keep proper modulation ratio. - Receive signal from handset is detected by RF module then after the receive signal amplified by IC303, the signal is input to the pin 14 of IC302. And the expended audio signal is output from pin 19 of IC 302(compander), and RV302 adjusts the expressed audio signal output to keep proper level. The audio level is amplified by IC304 and supply to telephone line through T302. 1.5 RF module curcuit - The RF module includes Duplexer, RF receive circuit, Receive VCO, FM detector. 1.6 Audio transmit signal flow Telephone line
pin 8 of IC302
pin 2 of IC302
RV301
pin 1 of RF module
antenna 1.7 Audio receive signal flow Antenna
pin 11 of RF module
pin 1 of IC303
pin 14 of IC302
pin 19 of IC302
Telephone line 1.8 Data transmit flow Telephone line
pin 1 of IC302
pin 43 of IC301
pin 38 of IC301
RF module
pin 1 of antenna 1.9 Data receive flow Antenna
pin 11 of RF module
pin 1 of IC304
pin 7 of IC304
pin 35 of IC301
pin 31 of IC301 ■ Frequency Table BASEHAND CH NO RXLOCALTXRXLOCALTX CH1925.30936.00902.80902.80892.10925.30 CH2925.35936.05902.85902.85892.15925.35 CH3925.40936.10902.90902.90892.20925.40 CH4925.45936.15902.95902.95892.25925.45 CH5925.50936.20903.00903.00892.30925.50 CH6925.55936.25903.05903.05892.35925.55 CH7925.60936.30903.10903.10892.40925.60 CH8925.65936.35903.15903.15892.45925.65 CH9925.70936.40903.20903.20892.50925.70 CH10925.75936.45903.25903.25892.55925.75 CH11925.80936.50903.30903.30892.60925.80 CH12925.85936.55903.35903.35892.65925.85 CH13925.90936.60903.40903.40892.70925.90 CH14925.95936.65903.45903.45892.75925.95 CH15926.00936.70903.50903.50892.80926.00 CH16926.05936.75903.55903.55892.85926.05 CH17926.10936.80903.60903.60892.90926.10 CH18926.15936.85903.65903.65892.95926.15 CH19926.20936.90903.70903.70893.00926.20 CH20926.25936.95903.75903.75893.05926.25 CH21926.30937.00903.80903.80893.10926.30 CH22926.35937.05903.85903.85893.15926.35 CH23926.40937.10903.90903.90893.20926.40 CH24926.45937.15903.95903.95893.25926.45 CH25926.50937.20904.00904.00893.30926.50 CH26926.55937.25904.05904.05893.35926.55 CH27926.60937.30904.10904.10893.40926.60 CH28926.65937.35904.15904.15893.45926.65 CH29926.70937.40904.20904.20893.50926.70 CH30926.75937.45904.25904.25893.55926.75 CH31926.80937.50904.30904.30893.60926.80 CH32926.85937.55904.35904.35893.65926.85 CH33926.90937.60904.40904.40893.70926.90 CH34926.95937.65904.45904.45893.75926.95 CH35927.00937.70904.50904.50893.80927.00 CH36927.05937.75904.55904.55893.85927.05 CH37927.10937.80904.60904.60893.90927.10 CH38927.15937.85904.65904.65893.95927.15 CH39927.20937.90904.70904.70894.00927.20 CH40927.25937.95904.75904.75894.05927.25 2. Handset 2.1 Power supply - 3.6VDC 720mAH NiMH battery 2.2 Speech circuit - Received signal is detected by RF module and spplies IC102 (expendor) through IC103A. The expended audio signal output on pin 19 of IC201 is supplied to speaker after being adjused the level by SW102, 103 volume control. - Audio signal input on microphone is supplied to pin 8 of IC102 (compandor) and the compressed output signal level on pin 1 of IC102 is sdjusted the level by RV101 to keep proper modulation ratio. 2.3 Audio transmit siganl route - Microphone
pin 8 of IC102
RV101
RF module
antenna 2.4 Audio receive signal route - Antenna
pin 11 of RF module
pin 14 of IC102
pin 19 of IC102
Speaker 2.5 Data transmit route - Talk data
pin 27 of IC101
pin 1 of RF module
antenna 2.6 Data recei…

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Circuit Description of Cordless Headset Telephone (CA10) The BE-900MHZCID Cordless headset telephone with caller ID is 900MHz band(ISM BAND) Cordless Telephone and Full DUPLEX System. It performs Transmission and reception through the ANTENNA of the module. It has 40 channels with 50KHz channel spacing General RF specifications are below ■ Remote (1) TX Frequency : 925.30 ~ 927.25MHz (Attached Frequency table) (2) RX Frequency : 902.80 ~ 904.75MHz (Lower Heterodyne) (3) Channel Number : 40 Channel Full Duplex (4) Channel Separation : 50KHz (5) 1 st IF : 10.7MHz (6) 2 nd IF : 450KHz (7) 2 nd Local frequency : 10.25MHz (8) Modulation : FM (9) Standard Test Modulation : Modulation Frequency 1KHz Standard Deviation 6KHz (10) Power supply voltage range : 3.3 to 5.0VDC ■ Base (1) TX frequency : 902.80 ~ 904.75MHz (2) RX frequency : 925.30 ~ 927.25MHz (3) Channel Number : 40channel Full Duplex (4) Channel Separation : 50KHz (5) 1 st IF : 10.7MHz (6) 2 nd IF : 450KHz (7) 2 nd Local Frequency : 10.25MHz (8) Modulation : FM (9) Standard Test Modulation : Modulation Frequency 1KHz Standard Deviation 6KHz (10) Power Supply Voltage Range : 3.3 to 5.0VDC 1. BASE UNIT 1.1 Power supply and Regulator circuit - AC/DC adapter converts 120V AC/60Hz to DC 9V 800mA and supplies 9VDC to the baseunit. - Regulated voltage used IC(KIA7805) and IC706(KIA7806) 1.2 Charge circuit - Whenever the handset cradles on the charge contacts, baseunit starts battery charge on handset and charge LED on baseunt lights blink. - Charge circuit designed with Q304~Q312. - If the battery voltage is less than 3.0 volt, battery will be charged during 12hours, 0.1C If the battery voltage is less than 3.5 volt, battery will be charged during 9hours, 0.1C If the battery voltage is less than 4.0 volt, battery will be charged during 7hours, 0.1C If the battery voltage is more than 4.5 volt, battery will be charged during 5hours, 0.1C 1.3 Channel access circuit - In normal state, 40 Channel MCA is applied. - It is designed by access to .01~40 channel by using SW303, 304. - If it is putted in 00 channel, by using SW303, 304, it will be AUTO Channel Scanning state, 1.4 Speech circuit - When Talk switch is on, the Base RL302 operate. - Switch 302 is alternative switch for R/TX. - When there is an audio signal on telephone line, the audio signal through T301 applies pin 8 of IC302 (compander) for compressing audio signal, then the compressed audio signal outputs from pin 2 of IC302. RV302 adjusts the compressed audio signal to keep proper modulation ratio. - Receive signal from handset is detected by RF module then after the receive signal amplified by IC303, the signal is input to the pin 14 of IC302. And the expended audio signal is output from pin 19 of IC 302(compander), and RV302 adjusts the expressed audio signal output to keep proper level. The audio level is amplified by IC304 and supply to telephone line through T302. 1.5 RF module curcuit - The RF module includes Duplexer, RF receive circuit, Receive VCO, FM detector. 1.6 Audio transmit signal flow Telephone line
pin 8 of IC302
pin 2 of IC302
RV301
pin 1 of RF module
antenna 1.7 Audio receive signal flow Antenna
pin 11 of RF module
pin 1 of IC303
pin 14 of IC302
pin 19 of IC302
Telephone line 1.8 Data transmit flow Telephone line
pin 1 of IC302
pin 43 of IC301
pin 38 of IC301
RF module
pin 1 of antenna 1.9 Data receive flow Antenna
pin 11 of RF module
pin 1 of IC304
pin 7 of IC304
pin 35 of IC301
pin 31 of IC301 ■ Frequency Table BASEHAND CH NO RXLOCALTXRXLOCALTX CH1925.30936.00902.80902.80892.10925.30 CH2925.35936.05902.85902.85892.15925.35 CH3925.40936.10902.90902.90892.20925.40 CH4925.45936.15902.95902.95892.25925.45 CH5925.50936.20903.00903.00892.30925.50 CH6925.55936.25903.05903.05892.35925.55 CH7925.60936.30903.10903.10892.40925.60 CH8925.65936.35903.15903.15892.45925.65 CH9925.70936.40903.20903.20892.50925.70 CH10925.75936.45903.25903.25892.55925.75 CH11925.80936.50903.30903.30892.60925.80 CH12925.85936.55903.35903.35892.65925.85 CH13925.90936.60903.40903.40892.70925.90 CH14925.95936.65903.45903.45892.75925.95 CH15926.00936.70903.50903.50892.80926.00 CH16926.05936.75903.55903.55892.85926.05 CH17926.10936.80903.60903.60892.90926.10 CH18926.15936.85903.65903.65892.95926.15 CH19926.20936.90903.70903.70893.00926.20 CH20926.25936.95903.75903.75893.05926.25 CH21926.30937.00903.80903.80893.10926.30 CH22926.35937.05903.85903.85893.15926.35 CH23926.40937.10903.90903.90893.20926.40 CH24926.45937.15903.95903.95893.25926.45 CH25926.50937.20904.00904.00893.30926.50 CH26926.55937.25904.05904.05893.35926.55 CH27926.60937.30904.10904.10893.40926.60 CH28926.65937.35904.15904.15893.45926.65 CH29926.70937.40904.20904.20893.50926.70 CH30926.75937.45904.25904.25893.55926.75 CH31926.80937.50904.30904.30893.60926.80 CH32926.85937.55904.35904.35893.65926.85 CH33926.90937.60904.40904.40893.70926.90 CH34926.95937.65904.45904.45893.75926.95 CH35927.00937.70904.50904.50893.80927.00 CH36927.05937.75904.55904.55893.85927.05 CH37927.10937.80904.60904.60893.90927.10 CH38927.15937.85904.65904.65893.95927.15 CH39927.20937.90904.70904.70894.00927.20 CH40927.25937.95904.75904.75894.05927.25 2. Handset 2.1 Power supply - 3.6VDC 720mAH NiMH battery 2.2 Speech circuit - Received signal is detected by RF module and spplies IC102 (expendor) through IC103A. The expended audio signal output on pin 19 of IC201 is supplied to speaker after being adjused the level by SW102, 103 volume control. - Audio signal input on microphone is supplied to pin 8 of IC102 (compandor) and the compressed output signal level on pin 1 of IC102 is sdjusted the level by RV101 to keep proper modulation ratio. 2.3 Audio transmit siganl route - Microphone
pin 8 of IC102
RV101
RF module
antenna 2.4 Audio receive signal route - Antenna
pin 11 of RF module
pin 14 of IC102
pin 19 of IC102
Speaker 2.5 Data transmit route - Talk data
pin 27 of IC101
pin 1 of RF module
antenna 2.6 Data recei…

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KTL Korea Testing Laboratory Page 1 of 16 TEST REPORT This test report only responds to the tested sample and shall not be reproduced except in full without written approval of the the Korea Testing Laboratory. Tested and reported by Reviewed by Soun-Kweon Seol , Senior Engineer Seok-Jin Kim , EMC Team Leader KOREA TESTING LABORATORY FG101-01-02-00 222-13, Guro-Dong Guro-Gu Seoul Korea 152-053 http://www.ktl.re.kr Ref. Report No. 99-341-036-1 Name and address of the applicant Belco International Co., Ltd. 1001-11, Doksan 1-dong, Kumcheon-ku, Seoul, Korea 153-011 Standard / Test regulation FCC Part 15, Subpart C Test result Pass Incoming date : July 15, 1999 Test item(s) ; Cordless Headset Telephone System (Transmitter Portion of Base System) Model/type ref. ; CA10 Manufacturer ; Belco International Co., Ltd. Additional information ; -Required Authorization :Certification -FCC ID. : NYCBE-CA10 - N o t e : Test report(verification) on receiver portion of this unit is issued on Ref.Report No. 99-341-036-2. Test date : July 31∼ ∼∼ ∼August 2, 1999 Issue date : August 4, 1999 Ref. Report No. 99 - 341 – 036-1 Page 2 of 16 TABLE OF CONTENTS I. GENERAL INFORMATION .........................................................................................................3 1. Grantee Name and Mailing Address 2. Manufacturer's Name and Mailing Address 3. Equipment Descriptions 4. Rules and Regulations 5. Measuring Procedure 6. Place of Measurement 7. Date of Measurement . GENERAL REQUIREMENTS OF THE EUT ..............................................................4 1. Labelling Requirement (Section 15.19 and Section 15.214) 2. Information to User (Sections 15.21) 3. Special Accessories (Section 15.27) 4. Digital Security Code (Section 15.214) . CONDUCTED EMISSION MEASUREMENT (Section 15.207)............................................................ 5 - 8 1. Test Procedure 2. Photograph for the worst case configuration 3. Sample Calculation 4. Measurement Data . RADIATED EMISSION MEASUREMENT (Section 15.249) .......................................................9 -14 1. Test Procedure 2. Photograph for the worst case configuration 3. Sample Calculation 4. Measurement Data . OCCUPIED BANDWITH MEASUREMENT (Section 15.249).....................................................15 . TEST EQUIPMENTS USED FOR . FCC COMPLIANCE TESTING ....................................16 Ref. Report No. 99 - 341 – 036-1 Page 3 of 16 . GENERAL INFORMATION 1. Grantee Name and : Belco International Co., Ltd. Mailing Address 1001-11, Doksan 1-dong, Kumcheon-ku, Seoul Korea 153-011 2. Manufacturer's Name and: Belco International Co., Ltd Mailing Address1001-11, Doksan 1-dong, Kumcheon-ku, Seoul Korea 153-011 3. Equipment Descriptions 3.1 Operating Frequency : 902.800 MHz ~ 904.750 MHz (40 Channel 50KHz Spacing) 3.2 Type of Emission : Frequency Modulation 3.3 Power Supply : DC 9V (AC Adapter) 3.4 Additional Information; - PLL Synthesizer : RU0902B14KRB(SAMSUNG) 4. Rules and Regulations: FCC Part 15, Subpart C 5. Measuring Procedure: ANSI C63.4-1992 6. Place of Measurement : Absorber-lined room(3-Meter) of KTL 7. Date of Measurement 7.1 Conducted Emission: August 2, 1999 7.2 Radiated Emission : July 31, 1999 Ref. Report No. 99 - 341 – 036-1 Page 4 of 16 . GENERAL REQUIREMENTS …

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