NJR-EA2001Receiver Unit of Voice Alert

PROJECT-X106 VOICE ALERT BLOCK DIAGRAM ANT TRANSMITTER: PIR Trigger and >10s~3minutePT2262 ENCODER433.92MHZ ASK DETECTORdelay circuitMODULATER OSC FREQUENCY : 20KHZ LOW BATT. DETECTOR 9.0V BATT RECEIVER: ANT 433MHZ SAWSUPERHTRERODYNE VOICESPEAKER FILTER & LNA RECEIVER MCU( DECODER)DEVICE f =433.92MHZ 4MHZ RESONATOR FOUR WAY FOUR WAY 9V DC APATERRELAY DRIVERDRY CONTACT OUT PUT PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com QwikRadio tm 66 December 1998b MICRF011 MICRF011Micrel MICRF011 Block Diagram

Test Setup FCCID : NJR-EA2001 External Photo -front External Photo - rear

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 mus t accept any interference received, including interferencethat may cause undesired operation. FCCID : NJR-EA2001 Cross Point Industries, Inc. Superheterodyne Receiver (433.92MHz) ModelNumber:VA-6000S 41.9mm 41.9mm

Test Setup FCC ID : NJR-EA2001 Internal Photo – 1 Internal Photo – 2 Test Setup FCC ID : NJR-EA2001 Internal Photo – 3 Internal Photo – 4 Test Setup FCC ID : NJR-EA2001 Internal Photo – 5

TECHNICAL DESCRIPTION ( X106) A. CIRCIUT OPERATION: Receiver 1. SUPERHTRERODYNE RECEIVER 2. RECEIVER FREQUENCY: 433.92 MHZ 3. VCO CONTROL ( 6.7458 M CRYSTAL) 4. SINGLE CONVERTION( IF CENTER FREQUENCY = 0.86 MHZ ) 5. IF 3 db BAND WIDTH : 0.43 MHZ B . COMPONENT DESCRIPTION: CATEGORY NUMBER NAME DESCRIPTION RECEIVER 1. INTEGARTED MICRF 011BM RECEIVER /DATA SINGLE CHIP OOK RECEIVER CIRCUIT DEMODULATOR IC 2. INTEGARITED SGA-2463 LOW NOISE 300M- 2.4G LNA CIRCUIT AMPLIFIER 3. INTEGARITED B3550 SAW FILTER 433.92MHZ SAW FILTER CIRCUIT 4. INTEGARITED EM78P451 MCU MCU CIRCUIT 5. INTEGARITED ISD 2540 VOICE CHIP RECORD/PLAYBACK CHIP CIRCUIT 6. INTEGARITED TEA2025B AUDIO AMPLIFIER AUDIO POWER AMPLIFIER CIRCUIT 7. CRYSTAL 6.7458M CRYSTAL 5 PPM CYSTAL 5PPM

X106-RX.sch-1 - Wed Apr 23 04:36:46 2003 PDF created with FinePrint pdfFactory trial version http://www.fineprint.com X106-RX.sch-2 - Wed Apr 23 04:36:47 2003 PDF created with FinePrint pdfFactory trial version http://www.fineprint.com X106-RX.sch-3 - Wed Apr 23 04:36:48 2003 PDF created with FinePrint pdfFactory trial version http://www.fineprint.com

Intertek Testing Services ETL SEMKO Report No.:0306639 Ctrl No.: N/A PAGE 1 Tested By:Hong, Report No.:0306639 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement: x QP / + AV Meas Time: 1 s Subranges: 16 Acc Margin: 20dB Transducer No. Start Stop Name 21 9k 30M EW0698 0 10 20 30 40 50 60 70 80 90 dBuV 100 0.15 MHz 30110 F15Q F15A Intertek Testing Services ETL SEMKO Report No.: 0306639 Ctrl No.: N/A Tested By:Hong, Report No.:0306639 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement Results: no Results

Test Setup FCC ID : NJR-EA2001 Radiated -front Radiated - rear

Test Setup FCCID : NJR-EA2001 Conduct Photo - 1 Conduct Photo - 2 Test Setup FCCID : NJR-EA2001 Conduct Photo – 3