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HH8-THORN99-RX

Dong Yang Security Electronics Co
CRR - Superregenerative Receiver - FCC ID HH8-THORN99-RX - Dong Yang Security Electronics Co
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Application Details

Equipment Class
CRR - Superregenerative Receiver
Date of Grant
Feb 24, 2000
Application Purpose
Original Equipment
Date of Application
Jan 19, 2000
Frequency Range
303.87500000 - 303.87500000
Company
Dong Yang Security Electronics Co
Country
South Korea

Documents & Files

Select a file to view

Users Manual

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Block Diagram

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External Photos

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ID Label/Location Info

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Internal Photos

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Operational Description

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Schematics

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

MANUAL FOR INSTALLATION AND OPERATING INSTRUCTION THORN 99 REMOTE CONTROLLED CAR STARTER ALARM SYSTEM OWNERโ€™S GUIDE This device complies with part 15 of F.C.C rules. Operation of this device is subject to the following two conditions. 1. This device may not cause harmful interference. 2. This device must accept any interference that may cause undesired operation. NOTE: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the userโ€™s authority to operate the equipment. FEATURES  MICRO SIZED CPU  TWO COMPACT REMOTE TRANSMITTERS  REMOTE RANGE UPTO 600M  127dB HIGHT POWER WEATHER PROOF SIREN(1 TONE/6 TONES)  REMOTE ARMING AND DISARMING  REMOTE PANIC OPERATION  PASSIVE OR ACTIVE ARMING SELECTABLE BY TRANSMITTER  PASSIVE ARMING AND DOOR LOCK : AUTOMATICALLY 20 SECONDS AFTER LAST DOOR IS CLOSED  AUTO REARMING  REMOTE POWER DOOR LOCK/UNLOCK OPERATION  REMOTE TRUNK RELEASE OPERATION  ALARM MEMORY  FLASHING PARKING LIGHT CONFIRMATION  L.E.D. STATUS INDICATOR  VALET OVERRIDE SWITCH  START INTERRUPT OPERATION  30 SECONDS SIREN DURATION WITH AUTO RESET  INSTANT TRIGGER OF ALL CONNECTED ENTRY POINTS  PLUG IN UNDERDASH SHOCK SENSOR  AUTOMATIC REMOTE ENGINE START OPERATION (AUTO CAR)  AUTOMATIC REMOTE ENGINE START OPERATION WITH RESERVATION(MAMUAL CAR)  AUTOMATIC ENGINE WARMING OPERATION  ENGINE START CONFIRMATION AT LONG DISTANCE  AUTOMATIC AIRCON/HEATER OPERATION  REMOTE ENGINE START TIME EXTENSION  REMOTE START MOTOR OPERATION PERIOD ADJUSTMENT  OPTIONAL TIMER FOR ENGINE START RESERVATION SELF CODE LEARNING SYSTEM THIS SYSTEM HAS ON UNIQUE AND COMPUTERIZED SECURITY CODE SYSTEM. THIS FEATURE CON MEMORIZE THE CODE NUMBER FOR YOUR SYSTEM SIMPLY AND ITโ€™S VERY EASY TO CHANGE WITH ANOTHER REMOTE CONTROL UNIT. SELF CODE LEARNING WHEN YOU HOOK UP THE MAIN UNIT TO MAIN POWER, IT WILL CHIRP TWICE. AND PRESS THE TRANSMITTER BUTTON #1 FOR A SECOND THEN IT WILL CHIRP TWICE WITH FLASHING PARKING LIGHT AND YOUR TRANSMITTER CODE NUMBER IS REGISTERED TO YOUR MAIN UNIT. VALET MODE CODE LEARNING 1) YOUR HOOK UP THE MAIN UNIT TO MAIN POWER 2) TURN ON THE IGNITION โ€œONโ€ POSITION 3) PRESS THE TRANSMITTER BUTTON #1 FOR 5 SECONDS THEN IT AND SAME TIME PUSH DOOR PIN SWITCH 3 TIMES THEN IT WILL CHIRP TWICE AND YOUR TRANSMITTER CODE NUMBER IS REGISTERED TO YOUR MAIN UNIT. ARMING AND DISARMING OF SYSTEM (REMOTE BUTTON #1) 1. AUTO ARMING (PASSIVE ARMING) THE LAST DOOR IS CLOSED THEN SYSTEM WILL CHIRP ONCE AFTER 3 SECONDS AS PRELIMINARY SIGNAL. THEN AFTER 20 SECONDS, THE SYSTEM WILL BE ARMED AND DOOR WILL BE LOCKED AUTOMATICALLY WITH ONE CHIRP SOUND AND FLASHING PARKING LIGHT. 2. DIRECT ARMING (ACTIVE ARMING) THE LAST DOOR IS CLOSED THEN PRESS THE BUTTON #1 ON THE TRANSMITTER THEN THE SYSTEM WILL BE ARMED AND DOOR WILL BE LOCKED IMMEDIATELY WITH ONE CHRIP SOUND. 3. CONFIRMATION OF ALARM ON/OFF ON : ONE CHIRP SOUND/FLASHING PARKING LIGHT ONCE OFF : TWO CHIRP SOUND/FLASHING PARKING LIGHTS TWICE 4. ALARM INDICATOR ON : RED/GREEN L.E.D. LAMP FLASHING SOLWLY OFF : RED/GREEN L.E.D. LARM FLASHING RAPIDLY (PASSIVE) RED/GREEN L.E.D. LAMP OFF (ACTIVE) 5. INTRUSION MEMORY FEATURE WHEN PRESS THE BUTTON #1 ON TRANSMITTER FOR DISARM THE ALARM SYSTEM, SYSTEM WILL CHIRP 4 TIMES FOR NOTICE OF INTRUSION. 6. REMOTE DOOR LOCK/UNLOCK ARM : DOOR LOCK DISARM : DOOR UNLOCK 7. AUTO REARMING WHEN THE SYSTEM IS ARMED, UNAUTHORIZED ENTRY ATTEMPTS OR IMPACTS TO THE VEHICLE WILL INSTANTLY TRIGGER THE SIREN FOR 30 SECONDS AND PARKING LIGHT WILL FLASH ALSO THEN AFTER SYSTEM WILL BE RESET AUTOMATICALLY. 8. REMOTE PANIC OPERATION WHEN THE CAR IS RUNNING OR PARKING, THE SYSTEM CAN SOUND EMERGENCY SIREN WITH FLASHING PARKING LIGHT BY PRESSING THE TRANSMITTER BUTTON #1 FOR 3 SECONDS TO SHUT PANIC OFF. PRESS THE TRANSMITTER BUTTON #1 AGAIN THEN THE SIREN WILL STOP 9. REMOTE DOOR LOCKING WHEN THE CAR RUNNING BY PRESSING THE TRANSMITTER BUTTON #1 FOR A SECOND DOOR WILL BE LOCKED AND DOOR WILL BE UNLOCKED AUTOMATICALLY WHEN THE IGNITION KEY OFF FOR PARKING 10. VALET OVERRIDE SWITCH TO PREVENT ALARM SYSTEM FROM ARMING DURING EXTENDED STOPOVERS (SERVICE STATION, CAR WASH VALET PARKING ETC.) SIMPLY PUT THE PUSH SWITCH TO THE VALET POSITION. THIS MUST BE DONE ONLY WHILE THE IGNITION OR ENGINE IS ON. WHEN THE VALET MODE THE ALARM SYSTEM WILL NOT ARM. HOWEVER THE KEYLESS ENTRY FEATURE OF THE SYSTEM IS STILL OPERATIONAL. THE REMOTE TRANSMITTER CAN BE USED TO LOCK AND UNLOCK THE POWER DOOR LOCKS. L.E.D. RED LAMP LIGHT ON CONTINUOUSLY AT VALET MODE ON POSITION. 11. VALET OVERRIDE SWITCH REFER ATTACHED BLOCK DIAGRAM OF RELAY CONNECTION. REMOTE START SYSTEM (TRANSMITTER BUTTON #2) 1. START ON/OFF PRESS THE TRANSMITTER BUTTON #2 FOR A SECOND, THEN THE ENGINE WILL BE STARTED WITH ONE CHIRP SOUND AND FLASHING PARKING LIGHT. FOR THE NOTICE OF ENGINE START, SYSTEM WILL CHIRP (PARKING LIGHT) 3 TIMES. IF THE ENGINE FAILS TO START, SYSTEM WILL AUTOMATICALLY TRY UP TO 3 TIMES UNTIL THE ENGINE HAS STARTED. TO CUT OFF THE ENGINE START, PRESS THE TRANSMITTER BUTTON #1 TWICE. 2. AIR-CONDITION/HEATER OPERATION FIRST OFF ALL MAKE THE AIR-CONDITION/HEATER SWITCH โ€œONโ€ POSITION AND ENGINE IS STARTED; THEY WILL OPERATE AFTER 30 SECONDS. 3. LIMITED ENGINE START BY TRANSMITTER SYSTEM WILL SHUT OFF AUTOMATICALLY AFTER 15 MINUTES. 4. ARMING WHILE ENGINE START BY TRANSMITTER SYSTEM TRIGGERED BY DOOR THEN THE ENGINE WILL SHUT OFF AND THEN SIREN WILL SOUND. 5. START RESERVATION FOR MANUAL TRANSMISSION CAR 1) PRESS THE TRANSMITTER BUTTON #2 ONCE AT IGNITION โ€œONโ€ POSITION THEN SYSTEM WILL CHIRP ONCE TO COME START RESERVATION MODE. (IF YOU DONโ€™T WANT THE START RESERVATION MODE, PRESS THE BUTTON #2 AGAIN THEN SYSTEM WILL CHIRP TWICE TO RELEASE START RESERVATION MODE.) 2) THE VEHICLE KEEPS THE IGNITION โ€œONโ€ POSITION EVEN TAKE OUT THE KEY FROM KEY BOX. THEN AFTER OPEN AND CLOSE THE VEHICLE DOOR AND MAKE THE SYSTEM TO ARMING POSITION.  PASSIVE MODE : AUTOMATICALLY AFTWER 20 SECONDS.  ACโ€ฆ

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External Photos

EXTERNAL TOP SIDE EXTERNAL BOTTOM SIDE FCC ID : HH8-THORN99-RX

ID Label/Location Info

PROPOSED FCC ID. LABEL AND MARKING BOTTOM SIDE

Internal Photos

INTERNAL TOP SIDE INTERNAL BOTTOM SIDE FCC ID : HH8-THORN99-RX FCC ID : HH8-THORN99-RX

Operational Description

A brief description of the circuit function Product : Superregenerative Receiver Trade name : THORN FCC ID. : HH8-THORN99-RX As shown in an attached diagram, the modulated carrier (303.875MHz) received by a rod antenna is amplified by a transistor (Q1) and the signal is put into the transistor (Q2) which is making a periodic quenching oscillation. The modulating code signal is detected from the modulated carrier signal at this transistor and amplified by on OP amp. (IC4) and then is put into the input of a decoder IC (IC3). If this code signal corresponds to the code signal of the decoder, the pulse signal is generated from the output of the decoder.

Test Report

KTL Korea Testing Laboratory ( 1 / 9 ) TEST REPORT This test report only responds to the tested sample and shall not be reproduced except in full without written approval of 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. 99-341-062-2 Name and address of the applicant Dong Yang Security Electronics Co., Ltd. Block 45, Lot 6, Namdong Industrial Complex 435-6, Nonhyung-Dong ,Namdong-Ku, Inchon, Korea 435-300 Standard / Test regulation FCC Part 15, Subpart B Test result Pass Incoming date : December 28, 1999 Test item(s) ; Superregenerrative Receiver(Car Alarm) Model/type ref. ; THORN99 Manufacturer ; Dong Yang Security Electronics Co., Ltd. Additional information ; -Required Authorization :Certification FCC ID. : HH8-THORN99-RX Test date : January 11~17, 2000 Issue date : January 20, 2000 Ref. Report No. 99 - 341 โ€“ 062-2 Page 2 of 9 TABLE OF CONTENTS . 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) 2. Information to User (Sections 15.21) 3. Special Accessories (Section 15.27) . RADIATED EMISSION MEASUREMENT (Section 15.109)........................................................... 5-8 1. Test Procedure 2. Photograph for the worst case configuration 3. Sample Calculation 4. Measurement Data 5. Reference Data . TEST EQUIPMENTS USED FOR MEASUREMENT...................................................................... 9 Ref. Report No. 99 - 341 โ€“ 062-2 Page 3 of 9 . GENERAL INFORMATION 1. Grantee Name and : Dong Yang Security Electronics Co., Ltd. Mailing Address Block 45, Lot 6, Namdong Industrial Complex 435-6, Nonhyung-Dong , Namdong-Ku, Inchon, Korea 435-300 2. Manufacturer's Name and : Dong Yang Security Electronics Co., Ltd. Mailing Address Block 45, Lot 6, Namdong Industrial Complex 435-6, Nonhyung-Dong , Namdong-Ku, Inchon, Korea 435-300 3. Equipment Descriptions 3.1 Tuning Frequency : 304.0 MHz 3.2 Detect Method : Superregenerative Detector 3.3 Used Oscillator : 304 MHz(L-C oscillator) 3.4 Power Supply : DC 12.0V (Car Battery) 4. Rules and Regulations : FCC Part 15, Subpart B 5. Measuring Procedure : ANSI C63.4-1992 6. Place of Measurement : Absorber-lined room(3-Meter) of KTL 7. Date of Measurement 7.1 Line Conducted : Not Applicable 7.2 Radiated Emission : January 15, 2000 Ref. Report No. 99 - 341 โ€“ 062-2 Page 4 of 9 . GENERAL REQUIREMENTS OF THE EUT 1. Labelling Requirement (Section 15.19) 1.1 Location on Enclosure : Manual for Installation and Operating Instruction 1.2 How Applied : Printing 2. Information to User (Section 15.21) The following or similar statements were provided in the manual for user instruction. Please refer page 11 of the attached manual for details. 3. Special Accessories (Section 15.27) 3.1 Were the special Accessories provided? [ ] yes, [ x ] no 3.2 If yes, details for the special accessories are as follows : 3.3 If yes, were the appropriate instructions provided on the first page of the text concerned with the device? [ ] yes, [ ] no 3.4 Are these accessories provided of the type which can be readily obtained from multiple retail outlets? [ ] yes, [ ] no And therefore does the manual specify what additional components or accessories are required to used in order to comply with the Rules? [ ] yes, [ ] no This device complies with Part 15 of the FCC Rules. Operation is subject to the following two 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. CAUTION : Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Ref. Report No. 99 - 341 โ€“ 062-2 Page 5 of 9 . RADIATED EMISSION MEASUREMENT (Section 15.109) 1. Test Procedure 1.1 Preliminary Testing for Reference Preliminary testing was performed in a KTL absorber-lined room to determine the emission characteristics of the EUT. The EUT was placed on the wooden table which has dimensions of 0.8 meters in height, 1 meter in length and 1.5 meters in width. Receiving antenna(Biconical antenna : 30 to 300MHz, Log-periodic antenna : 200 to 1000MHz or Horn Antenna : 1 to 18GHz) was placed at the distance of 1 meter from the EUT. In order to cohere the individual components of the characteristic broadband emission from the receiver(EUT), a RF generator(CW signal) and a log-periodic antenna were used. The frequency and output level of the generator were adjusted for highest observed coherent receiver emissions on the spectrum analyzer with RF Amplifier. An attempt was made to maximize the emission level with the various configurations of the test sample. The effect of changing the position of the cable was observed to find the worst case configuration while rotating the table and varying antenna height and its polarization. Radiated and spurious emissions were checked from 25 MHz to 4500 MHz according to section 15.33. 1.2 Final Radiated Emission Test at a Absorber-Lined Room The final measurement of radiated field strength was carried out in a KTL Absorber-Lined Room that was listed up at FCC according to the "Radiated Emissions Testing" procedure specified by ANSI C63.4. Based on the test results in preliminary test, measurement was made in same test set up and configuration which produced maximum eโ€ฆ

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

Test Setup Photos

TEST SETUP PHOTOS RADIATED EMISSION

Contact Information

Applicant

Hong-Gu Kim(President)
82 32 814-8080Fax: 82 32 814-8085

Test Firm

Korea Testing LaboratoryJeong-Min Kim
[email protected]82-2-860-1462Fax: 82-2-860-1468

Technical Specifications

#Rule PartsFrequency RangePower Output
115B303.875 MHz - 303.875 MHz-

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