PIKFRS100Family Radio Service

Printed in China USER’S MANUAL BEFORE OPERATING THIS PRODUCT KEEP FOR YOUR REFERENCE PLEASE READ THESE INSTRUCTIONS CAREFULLY 14 Channel 2 Way Radios FRS100 MODEL: MIC MODE FRS-100 VOX LOCK ENTER C H A N N E L PSVOXSCAN DUAL MIC MODE FRS-100 PSVOXSCAN DUAL C H A N N E L VOX LOCK ENTER CONTENTS Dual Watch Channels ........................................................................ 9 Use Call Button................................................................................. 9 Roger Beep Enable & Disable............................................................... 9 Keylock Enable/Disable .................................................................... 9 PS Power Save Mode......................................................................... 9 Handsfree VOX Operartion................................................................. 10 Setting VOX Functions...................................................................... 10 Enable/Disable VOX Mode................................................................ 10 SPECIFICATIONS .................................................................................. 11 FCC NOTICE .......................................................................................... 13 Battery Installation .................................................................... 5 Installing the Belt Clip ................................................................. 6 Removing the Belt Clip ................................................................ 6 Connecting the Adapter .............................................................. 6 Accessory Connection ................................................................ 6 LCD Screen ............................................................................... 7 Turning the Unit ON / OFF............................................................. 8 Change Channel.......................................................................... 8 Activating the MODE functions..................................................... 8 Busy Channel Scan ..................................................................... 8 PRODUCT DESCRIPTION.......................................................... 1 CONTENTS ............................................................................... 2 SPECIAL FEATURES................................................................. 3 SETTING UP YOUR FRS RADIO OPERATION 4 2 3 1 PTT (PUSH TO TALK) button - Press to transmit. SPEAKER LCD (Liquid Crystal Display) Screen - Displays current channel selection and other radio status symbols. ANTENNA MIC - MICROPHONE MONITOR MON button - Press to tune in and hold onto weak signals. EAR/MIC - When the earphone is connected into this jack the voice of the speaker will shift to the earphone. UP /DOWN buttons - Press to change channels BATTERY COMPARTMENT- Houses three(3) “AAA” alkaline or Ni-MH rechargeable batteries PRODUCT DESCRIPTION FEATURES FEATURES MON PTT CALL ANTENNA POWER ON/OFF and VOLUME CONTROL CALL BUTTON PTT BUTTON MONITOR BUTTON BELT CLIP UP BUTTON DOWN BUTTON BACKGROUND LIGHT&ENTER BUTTON LCD SCREEN SPEAKER VOX BUTTON MODE BUTTON MICROPHONE BATTERY COMPARTMENT (located inside) PWR/VOL Knob - Turn this knob clockwise to turn ON and increase the volume level. Turn counter-clockwise to decrease the volume level and Turn power OFF. Call Button - Sends a tone to other radios that are tuned in on the same channel. Belt Clip - For your convenience, a belt clip is included to secure the radio to a belt or any other convenient location. Charger Jack. SPK/MIC Jack. VOX Knob. Background light knob. MODE- Press it enter function setting status. The Family Radio Service (FRS) is the newest generation in personal two-way communications. FRS radios operate in a license-free radio band (no FCC license is needed for FRS operation), on any of the 14 license-free channels. The FRS is a lightweight, compact two-way radio that can be used with family or friends at parks, shopping malls, sporting events, concerts-any indoor or outdoor activity! The FRS is compatible with other two-way radios using the F RS frequency band (operating in the frequency range from 462.5625 MHz-462.7125MHz, and from 467.5625 MHZ to 467.7125MHz) The FRS is a 14-channel UHF two-way radio, featuring a muiti- functional LCD panel (which indicates the current channel and various radio status icons). Other features also include rotary volume control and battery save circuitry. Please read this user’s manual thoroughly to get the most out of your FRS two-way radio. Note: The maximum transmission range will vary depending on terrain environment. Range will be greater in open fields, while the range is shorter within and around buildings or large structures. 8 6 7 5 Setting Up Your FRS Radio Setting Up Your FRS Radio OPERATION Setting Up Your FRS Radio Installing the BELT CLIP Removing the BELT CLIP Connecting the ADAPTER Accessory Connection 1. Slide the belt clip into the belt clip slot as shown in figure 3. 2. Ensure you hear a click to indicate that it is securely in place. 1. Pull the belt clip tab away from the unit, as shown in figure 4. 2. While pulling the belt clip latch, push down the belt clip to To charge the unit using “AAA” Ni-MH rechargeable batteries, insert the round connector of the AC/DC ADAPTER into the Charger Jack on the right side of the unit. (The adapter is not The FRS100 Radio is designed to be used with accessories (Earphone, Microphone, etc.). not included with the unit.) Figure 3 Figure 4 WARNING DO NOT CHARGE THIS UNIT USING AN AC/DC ADAPTER WITH REGULAR BATTERIES. (BATTERIES NOT INCLUDED) BATTERY INSTALLATION 1.Remove the BELT Clip. (Refer to “Removing the Belt Clip” section). 2.Remove the BATTERY COMPARTMENT COVER from the BATTERY 3.Install three (3) “AAA” alkaline or Ni-MH rechargeable batteries (batteries not included) following the polarities as shown in Figure 2. 4.Reinstall the BATTERY COMPARTMENT COVER and return th…

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EUT Photographs EUT - Top View EUT - Bottom View

FCC ID Labeling and Location Proposed FCC ID Labeling Proposed FCC ID Location Back Side of EUT FCC Warning Statement Per FCC Section 15.19 (3) and 15.19 (5), all devices shall bear the following statement in a conspicuous location on the device: “ This device complies with Part 15 of the FCC Rules. Operation is subject to the following town conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.” When the device is so small or for such use that it is not practicable to place the statement specified on it, the information required shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. However, the FCC identifier or the unique identifier, as appropriate, must be displayed on the device. Generally, the FCC Warning Statement is provided with the product manual. A sample of the statement normally is presented in Appendix B of this report as reference. FCC ID: PIKFRS100 Proposed FCC ID Location

EUT Internal Photographs EUT - Component View EUT - Solder View EUT - Shielded Removed Component View EUT - Shielded Removed Solder View

Dec 28, 2001 SHENZHEN DAXIAN DIGITAL TELECOMMUNICATIONS LTD. Page ofModel: FRS100 (DX-6301US) Reasearch and Development Department TECHNICAL DOCUMENTS FOR FCC Model : FRS100 462- 467 MHz Band 14 Channels FRS (Family Radio Service) 1 7 Dec 28, 2001 SHENZHEN DAXIAN DIGITAL TELECOMMUNICATIONS LTD. Page ofModel: FRS100 (DX-6301US) Reasearch and Development Department CONTENTS 1. CIRCUIT DESCRIPTION A. Receiver. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 B. Transmitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 2. ALIGNMENT PROCEDURE & SPECIFICATION A. Transmitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 B. Receiver. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 3. FREQUENCY CHART. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 2 7 Dec 28, 2001 SHENZHEN DAXIAN DIGITAL TELECOMMUNICATIONS LTD. Page ofModel: FRS100 (DX-6301US) Reasearch and Development Department CIRCUIT DESCRIPTION RECEIVER FRS100 transmission parts is composed in the double conversion system, which has the 1 st IFfrequency of double 21.7MHz and the 2 nd IF frequency of 450KHz. With the RF fronted which has an excellent band characteristics and skirt characteristics, the 2 pole MCF used in the 1 st IF,and the 3 pole ceramic filter in the 2 nd IF, the reception interrupting factors such as the image and the sensitivity repression are reduced for the more stable reception. RF Front- end The signal received by the antenna will be transmitted to the band pass filter through the antenna switching circuit consisted of CT3, LT4, LT7.The front RF amplifier transistor QR1 consists of the LR3, LR5, C39, CR29,CR37,CR8 input band pass filter and LR1, LR6, LR2, CR4, CR5,CR16 output band pass filter, primarily diminishes the other signal rather than the 1 st IFimage and other signal within the reception band and amplifier only the necessary signal within the RF. 1 st Mixer The receiver which has been amplifier in the RF fronted is provided to the base of the 1 st mixer QR2.The 1 st L/ O signal provide from the VCO is supplied to the emitter of QR2 and converted to the 1 st IF 21.7MHz. 1 st IF Filter and 1 st IF Amplifier The signal covered by QR2 to 21.7MHz, the 1 st frequency, changes its impedance through CR14, LR4 and then is infused to the fundamental MCF which has the center frequency of 21.7MHz and the width of +/-3.75KHz. Here, the signal reduces the image and other unwanted signal for the 2 nd IF, and changes its impedance again through the RR11.Then the signal is infused to the QR3, the 1 st IF amplifier .The signal infused to the QR3 is amplifier approximately by 20dB in other to acquire the required reception sensitivity, and infused to the IC1 which functions as the 2 nd mixer, the 2 nd IF amplifier, and the FM detector. 2 nd Mixer, and IF, FM Detector (IC1) The receiver IF signal of 21.7MHz, with has been infused to IC1 is mixed with the 2 nd L/O converted to 450 KHz, the 2 nd IF frequency. The receiver signal converted to the 2 nd IF signal frequency passed through the CF2, the ceramic filter of 450 KHz again. After the limiting inside the IC1 and the FM demodulating by the quadrature detector inside the IC1, the signal offers the output through the 9 th pin of IC1. The squelch circuit is composed to detect the noises from the received signal demodulate in the 9 th pin of IC1. For this purpose , the noise filter is using the OP amplifier inside the IC1. Audio Power Amplifier(IC2) The receiver audio signal, which has been adjusted to the appropriate volume by VR1-A supplied to the 2 nd pin of the IC2 and amplified approximately by 20dB.Then it turns up to speaker with the maximum output of 0.5 watts. The 1 st pin of IC2 is the audio mute terminal .If a voltage supply to the 6 th pin of IC2 is supplied to this terminal, the IC2 stops functioning as the audio power amplifier regardless of the signal supplied to the1 st pin of IC2, and there is no sound emitter from the speaker. B. TRANSMITTER The transmitter parts of the FRS100 is designed to amplify the RF signal oscillated and modulated by the synthesizer to approximately 500 mW by the power transistor of QT3. 3 7 Dec 28, 2001 SHENZHEN DAXIAN DIGITAL TELECOMMUNICATIONS LTD. Page ofModel: FRS100 (DX-6301US) Reasearch and Development Department Pre-emphasis(IC104) The voice signal input from the microphone is pre-emphasized at the IC6A.The signal which comes out of the IC6B is limited to a certain amplitude for the voice signal not to exceed the allowable band width assigned for transmission. TX Power (QT3) The transmitted signal of approximately 7 mW, combined at the driver TR is supplied to the base of the QT3 amplifier. The transmitted signal amplifier to 0.47 W here passes the TX LPF of the 2 nd characteristics of the LT4 and the LT5, and RX/TX switching takes place by the DT2. After this , the signal is provided to the antenna the TX LPF of the 1 st characteristics consisted of the LT10. "FRS"î Frequency Synthesizer Voltage Control Oscillator (VCO) The VCO of oscillates 462.5625 MHz to 467.7125 MHz under the transmission condition and 440.8625 MHz to 446.0125 MHz under the reception condition . The VCO consist of the clip oscillator of the Q33, Q32 and contains the oscillator frequency of approximately 21.7MHz during the transmission/reception conversion. That is since the VCO should oscillate relatively low frequency during reception compared to transmission, the D202 is biased by the Q31. Therefore as a result, the C205 is added in parallel to the resonance circuit of the VCO to oscillate a low frequency. During transmission, a relatively high frequency should be oscillate compared to reception. Therefore, the D202 is adversely biased by the Q31, and as a result, the C205 which is added unparalleled to the circuit of the VCO is removed to oscillate the desired transmission frequency. The VCO is controlled b…

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Note: This test report is specially limited to the above client company and product model. It may not be duplicated without prior written consent of Bay Area Compliance Laboratory Corporation. This report must not be used by the client to claim product endorsement by NVLAP or any agency of the U.S. Government. FCC PART 95 EMI MEASUREMENT AND TEST REPORT For Shenzhen Daxian Digital Telecommunication Limited No. 2 Industrial Area, Tanxiayong, Songgang, Shenzhen, Guangdong, China FCC ID: PIKFRS100 January 21, 2002 This Report Concerns: Original Report Equipment Type: Family Radio Service (FRS) Test Engineer: Jeff Lee Test Date: January 14, 2002 Reviewed By: John Y. Chan – Engineering Manager Prepared By: Bay Area Compliance Laboratory Corporation 230 Commercial Street Sunnyvale, CA 94085 Tel: (408) 732-9162 Fax: (408) 732 9164 Shenzhen Daxian Digital Telecommunication Ltd. FCC ID: PIKFRS100 Report # R0112314 FCC Part 95 Test Report Page 2 of 23 TABLE OF CONTENTS 1 - GENERAL INFORMATION..................................................................................................................................4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..............................................................................4 1.2 OBJECTIVE.............................................................................................................................................................4 1.3 TEST METHODOLOGY............................................................................................................................................4 1.4 TEST FACILITY.......................................................................................................................................................4 1.5 TEST EQUIPMENT LIST...........................................................................................................................................5 2 - SYSTEM TEST CONFIGURATION.....................................................................................................................6 2.1 JUSTIFICATION.......................................................................................................................................................6 2.2 EUT EXERCISE SOFTWARE....................................................................................................................................6 2.3 SPECIAL ACCESSORIES...........................................................................................................................................6 2.4 SCHEMATICS / BLOCK DIAGRAM...........................................................................................................................6 2.5 EQUIPMENT MODIFICATIONS.................................................................................................................................6 2.6 CONFIGURATION OF TEST SYSTEM.........................................................................................................................7 2.7 TEST SETUP BLOCK DIAGRAM...............................................................................................................................7 3 - REQUIREMENTS OF PROVISIONS ...................................................................................................................8 3.1 GENERAL PROVISIONS...........................................................................................................................................8 3.2 REQUIREMENTS AND TEST SUMMARY...................................................................................................................8 3.3 LABELING REQUIREMENT......................................................................................................................................8 4 - EFFECTIVE RADIATED POWER.......................................................................................................................9 4.1 PROVISION APPLICABLE.........................................................................................................................................9 4.2 TEST PROCEDURE..................................................................................................................................................9 4.3 TEST EQUIPMENT.................................................................................................................................................10 4.4 TEST RESULTS.....................................................................................................................................................10 5 - MODULATION CHARACTERISTICS ..............................................................................................................11 5.1 PROVISION APPLICABLE.......................................................................................................................................11 5.2 TEST PROCEDURE................................................................................................................................................11 5.3 TEST EQUIPMENT.................................................................................................................................................11 5.4 TEST RESULTS.....................................................................................................................................................11 6 - OCCUPIED BANDWIDTH OF EMISSION.......................................................................................................14 6.1 PROVISION APPLICABLE.......................................................................................................................................14 6.2 TEST PROCEDURE................................................................................................................................................14 6.3 TEST EQUIPMENT...............................................................................…

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Test Setup Photographs Radiated Emission Setup - Front View Radiated Emission Setup - Rear View