LSQ-DEU-500Data extending unit DEU-500

USER MANUAL DEU (Data Extending Unit) User Manual December 99 Table of Contents Introduction................................................................................4 Physical Appearance.................................................................5 Recommendations for optimum performance.........................6 Extra coverage...........................................................................7 Mountingtwo DEUs................................................................8 Mounting Surfaces....................................................................9 Mounting Procedure..................................................................9 FCC Notice...........................................................................................11 1. Introduction The DEU (Data Extending Unit) is a versatile combination of both a transmitter and receiver that is designed to extend the range of the GMU (Group Monitoring Unit). The DEU’s unique design assists in eliminating blind spots (areas where the GMU cannot receive a transmission) between the Tx (transmitter) and the GMU. The DEU’s effectiveness is its ability to receive weak transmissions that would not otherwise reach the GMU because of poor site locations e.g. toilets, pillars, industrial noise etc, and boost these signals onwards to the GMU. This feat therefore extends the transmission range between the GMU and the Tx and maintains successful communication flow from Tx to GMU. The DEU acts as the bridge between the Tx and the GMU. The DEU receives transmissions from any Tx or another DEU (in the case where more than one DEU is used) and transmits the received signal onwards, which in turn can be received by other DEU’s or the GMU itself. This maintains that a transmission will successfully reach its destination, the GMU. The DEU’s internal intelligence prevents two DEU’s from receiving and transmitting between one another so entering into a loop. This maintains that the true transmission will be received by the GMU. 2. Physical Appearance •• A 110V AC / 7.5V DC external power source powers the unit. •• An internal battery offers 4 hours of operation life in the event that external power is removed. •• The faceplate of the DEU comprises of 4 Leds (light emitting diodes), 2 antennae’s for optimum reception and an on/off key switch. The leds are explained as follows appearing on the faceplate from top to bottom: (1) Reception (blinks when receives transmissions) (2) Transmission (blinks when transmitting) (3) Internal backup battery OK (steady light) (4) External Power OK (steady light) • On-Off Key: The DEU is switched on and off by turning the On-Off key to the appropriate position, upward for off and sideways for on. 3. Recommendations for optimum performance The most important consideration of the DEU is its placement. It should be mounted in an area, in which the transmission signal is still prominent in order to receive and boost the signal effectively onwards towards the GMU. One) Try to mount the unit in line of sight of the GMU, in the instance where there are many disturbances to the signal strength e.g. walls, obstacles etc. Two) The unit should be mounted 220-250cm above the floor. Three) Do not mount the DEU in a corner. 4. Extra coverage The DEU assists the GMU in its ability to receive transmissions that the GMU may not have received due to site hazards (pillars, toilets etc), thereby providing an extra receptive coverage range for the GMU. DEU receives a weak transmission and boosts it forward towards the GMU 5. Mounting two DEU’s (One) In the event where one DEU does not provide sufficient coverage, a second DEU may be mounted. (Two) Attempt to mount the DEU’s in line of sight with each other, with the GMU appearing in between them. (Three) Try to ensure that each DEU’s transmission range is not received by the other DEU. Two DEU’s receive transmissions from Tx’s out of the GMU’s reception range and transmits them inwards towards the GMU. 6. Mounting Surfaces Preferably a wall or flat surface with a power outlet within reach (non-metallic surface). 7. Mounting Procedure The mounting procedure of the DEU is very simple. It dismisses the need for screws, mounting tools etc as well as the responsibility of having to fix the DEU in one fixed spot. The mounting procedure offers portability if need be. There are 3 variables to mounting the DEU namely mounting brackets, a black ‘velcro’ grip and a transparent ‘velcro’ grip. Mounting brackets The backside of the DEU has 2 fixed mounting brackets. Stuck permanently on each bracket is a black ‘velcro’ grip. Black ‘velcro’ grip The black ‘velcro’ grip offers visible and durable bristles for mating with the transparent ‘velcro’ grip Transparent ‘velcro’ grip The transparent ‘velcro’ has a dual function. One side has strong bristles used to fit snugly into the bristles of the black ‘velcro’. The other side acts like a sticker (to stick the unit physically to the wall). When a suitable mounting place is found, peel off the strips allowing the sticky side to grip and stick to the wall. The DEU is now firmly mounted. Moving the DEU to another location By relieving the grip between the bristles of both ‘velcro’s, the DEU can now be freed to be mounted somewhere else. Turn the DEU onto its faceplate with the brackets facing upwards. Using a spare transparent ‘velcro’ firmly press the bristles of the two ‘velcro’s’ together. By peeling off the sticky end of the transparent ‘velcro’, the DEU may be mounted else-where. Schematic view of the mounting procedure Mounting bracket Black ‘velcro’ Transparent ‘velcro’ snugly fits into the black ‘velcro’ and sticks to the wall FCC Notice This equipment has been tested and found to comply with the limits of a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This device generates, uses, and can radia…

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DEU Block Diagram 4 x LEDS CPU 16 Mhz RECEIVER 307.3 Mhz DEU CASE 6V BACKUP BATTERY TRANSMITTER 318.0 Mhz 110 VAC / 7.5 VDC POWER SUPPLY ON/OFF SWITCH

DEU-500, General view DEU-500, Internal view

DEU-500, PCB top view DEU-500, PCB top view with the screen removed DEU-500, PCB bottom view DEU-500, PCB bottom view with the screen removed

ELMO-TECH Ltd Electronic Monitoring Technologies 2 Habarzel St., P.O.Box 13236, Tel Aviv 61132, Israel Tel 972-3-6478871 Fax 972-3-6478872 Data Extending Unit (DEU ver. 2.2) General Description The Data Extending Unit is a wall-mounted microprocessor based device, which is housed in a small plastic case. The DEU extends the reception range of a home arrest electronic monitoring receiver by receiving and re-transmitting data. The DEU is composed of one PCB which includes a receiver circuit, a transmitter circuit , a CPU and a backup battery. The DEU receives and transmits on 318.000 Mhz. It utilizes two monopole antennas, one for the receiver and one for the transmitter. The external interface of the unit includes: - An on/off key. - 1 DC jack for an external 7.5 VDC power supply. - Four LEDs for user indications. Oscillators in the DEU: Y1 – 307.3 Mhz Quartz Crystal Y101 – 16 Mhz Quartz Crystal Y201 - 318.0 Mhz SAW Filter

As declared by Gil Gemer, VP R&D, Elmo Tech, The following solution has been implemented in order to prevent an accidental or intentional DEU antennas switching by non-authorized personnel: 1. The antenna connectors are soldered to prevent antenna removal and replacement. 2. The soldered antenna connectors are covered with a shrinked plastic sleeve to hide the connector area, refer to Photographs 1-3.

LWB Q104B SI9942DY 4 3 65 G S DD ELMOTECH VRF J1 BNC 1 2 F1 10.7MA5-A 1 2 3 1 2 3 R23 4.7K R36 20K RB2 SCL AIN3 ON TP108 1 C111 15pF Y101 16MHz RSSI R108 1M D101 1N518 TP115 1 C32 1uF RXD C106 10NF D110 1N518 VRF VCC Q102 PZT2907 3 4 12 R44 0 * RB3 C215 0PF R33 10K R205 2.2K TRANSMITTER ON FCHG D104 LED R211 100 R210 1K Sheet 1 of 1 R122 1K L10 FILTER 21 3 21 3 L201 82nH L101 100uH SD-54 JP202 JUMPER3 13 2 C213 0nF R208 560 U101 MAX3232CWE 16 15 1 3 4 5 11 10 12 9 14 7 13 8 2 6 VDD VSS C1+ C1- C2+ C2- T1IN T2IN R1OUT R2OUT T1OUT T2OUT R1IN R2IN V+ V- MDLTN Q202 NE25139 3 4 2 1 C114 0.1UF D102 1SMB12CAT3 + C105 1uF DATE VRF C206 8.2pF R32 110 C16 CTZ3E03A-W1-PF TEL 972-3-6478871 RB2 JP101 JUMPER R7 100 R114 2.2K TP6 1 R17 100K C108 0.1uF C30 4.7PF R109 51K R111 100 TP1141 TP1031 L206 100nH 30.11.99 R105 220 L.Rusman +C107 10uF 16V R121 100K VCC TP5 1 C17 8.2PF TP106 1 A2 R107 330 RB3 D201 HSMP38221 3 2 R43 0 F3 FUSE 1A VRF IN - + U2 UPC2746T 4 6 23 1 5 U104 24LS65-SM 8 5 6 4 3 2 1 VCC SDA SCL VSS A2 A1 A0 VRF VRF C103 0.1UF C4 1NF DC POWER 7.5V L6 1.5UH 2 1 3 7 6 5 4 02 VCC BUZZER R103 1M C22 0.1UF R34 3K Y.Berger TX U103 MAX712CSE 1 23 4 5 6 7 8 9 10 11 12 13 14 16 15 VLIMIT BATT+PGM0 PGM1 THI TLO TEMP FCHG PGM2 PGM3 CC BATT- GND DRV REF V+ C7 2.2PF L203 100nH R112 330 BATTERY Q3 MMBTH10 B E C C20 0.1UF Y201 RF1238 1 3 2 Q103B SI9942DY 4 36 5 G SD D C14 10NF VCC RB5 + - U5B TLC372 5 6 7 8 4 C12 0.1uF MCRL L7 39NH C112 15pF R8 150 R15 470 TP1111 R11 1.5K ENG. MAN. U105 ILC6390CM-50 1 2 3 5 4 CE VOUT N/C LX GND VCC RSSI TITLE MDLTN C11 4.7PF JP201 JUMPER C209 1nF CPU SDA RFDATA C29 10NF C19 0.1uF R22 150K D103 1SMB12CAT3 R19 470 J101 MXT87135-4032 5 9 4 8 3 7 2 6 1 C210 3.3pF TP102 1 R209 2.7K SCL Y2 RF1238 1 3 2 TEL AVIV 61132 , ISRAEL C208 CTZ-10B U7 TC553002 23 1 OUTIN GND L2 82NH L8 FILTER 21 3 21 3 R119 10K VCC R202 12K R118 1 VRF RFON TP110 1 RFBOX1 RFBOX 1 3 5 8 2 4 6 7 10 9 E1 E3 E5 E8 E2 E4 E6 E7 E10 E9 C26 10NF C205 1nF VRF R207 560 VCC PWR J201 BNC 1 2 Tx FCHG TP202 1 R20 1M + - U5A TLC372 3 2 1 8 4 Q7 NE85633 B E C C6 0PF TP109 1 C110 0.1UF PROJ.MAN. 30.11.99 VCC RB4 L202 100nH MCRL RFON JP103 JUMPER MUDULATION R26 100K C24 100PF C18 8.2PF Document Number D106 BZV55C5V1 Q203 BFR540 1 2 3 VCC SDA D108 LED VCC LWB TXD U107 PIC16C73A-20/P 8 20 9 10 1 28 27 26 25 24 23 22 21 6 5 4 3 2 18 17 16 15 14 13 12 11 19 7 VSS VDD OSC1 OSC2 MCLR RB7 RB6 RB5 RB4 RB3 RB2 RB1 INT/RB0 TOCKI/RA4 AIN3/RA3 AIN2/RA2 AIN1/RA1 AIN0/RA0 RC7 RC6 PC5 PC4 PC3 PC2 PC1 PC0 VSS AIN4/RA5 R3 0 TP1121 C201 0.1uF TRANSMITT VCC PWR U102 PIC16C73A-20/P 8 20 9 10 1 28 27 26 25 24 23 22 21 6 5 4 3 2 18 17 16 15 14 13 12 11 19 7 VSS VDD OSC1 OSC2 MCLR RB7 RB6 RB5 RB4 RB3 RB2 RB1 INT/RB0 TOCKI/RA4 AIN3/RA3 AIN2/RA2 AIN1/RA1 AIN0/RA0 RC7 RC6 PC5 PC4 PC3 PC2 PC1 PC0 VSS AIN4/RA5 C31 0.1UF C15 10NF OSC1 Q103A SI9942DY 2 18 7 G SD D TP101 1 Date VCC VCC L204 100nH VCC C25 220PF Q5 MMBTH10 B E C Y1 307.3MHz D107 1SMB12CAT3 POWER RFON R29 300 R204 10K TXD OFF RXD C104 0.1UF TP1131 C10 4.7PF C8 1nF C113 1UF TP1 1 D105 LED VCC VCC ON R201 12K J102 KEYLOCK 1 2 3 Q104A SI9942DY 2 1 87 G S DD R104 100K D111 1N518 L4 82NH TP107 1 R203 22K VCC C42 1nF R113 330 RX Q101 MMBT2222A 1 2 3 R117 1 C117 0.1uF C39 0.1UF RECEIVER FM 318MHz JP102 JUMPER C207 10pF F2 10.7MHY-A 1 2 3 1 2 3 BZ101 60PZ22400-PA 4 21 3 4 21 3 BAT 3.6V TP117 1 R115 4.7K DRAWIN: AVI.S R102 1M C211 1nF OSC1 C214 CTZ-10B C40 1nF SIGNATURE TP201 1 C115 1UF R101 1K OSC2 L205 100nH R24 10K +C116 47uF 16V R120 10K C23 75PF TP104 1 NAME RFDATA TP105 1 RFDATA 30.11.99 R10 10K OSC2 L9 FILTER 21 3 21 3 R206 1K U3 MC13156 124 2 3 4 5 6 7 8 9 10 11 12 23 22 21 20 19 18 17 16 15 14 13 RF IN1LO IN RF IN2 MIX OUT VCC1 IF IN IF DEC1 IF DEC2 IF OUT VCC2 LIM IN LIM DEC LIM DEC2 LO EMIT VEE1 CAR DEC RSSI VEE2 DS HOLD DATA OUT DS GND DS IN DEMOD QUAD COIL DESIGNER BUZZER RFDATA C102 0.1UF J104 HEADER 2 1 2 TP1161 MDLTN R5 150 C1 1nF Q201 MMBT2907A 1 23 R110 3.3K Size Y202 RF1238 1 3 2 C2 1nF TP4 1 N.Galperin RB4 R21 100K D109 LED OFF C33 0NF C44 1uF C37 1nF VRF C109 0.1UF TP3 1 RECEIVE 2 HABARZEL ST P.O.Box 13236 DEU2.2 C5 1NF RSSI AIN3 C9 2.2PF R106 330 Rev J103 CON2 1 2 C204 1nF RB5 + C101 10uF 16V L5 68NH R40 300 R116 100K Monday, November 8, 1999

ELMFCC.13776.doc Date: January, 2000 FCC ID: LSQ-DEU-500 Page 1 of 33 HERMON LABORATORIES ELECTROMAGNETIC EMISSIONS TEST REPORT ACCORDING TO FCC PART 15, SUBPART C, §15.231 FOR ELMOTECH Ltd. EQUIPMENT UNDER TEST DATA EXTENDING UNIT model DEU-500 Hermon Laboratories Ltd. P.O.Box 23 Binyamina 30550, Israel Tel. +972 6628 8001 Fax.+972 6628 8277 Email: [email protected] Electrical ELMFCC.13776.doc Date: January, 2000 FCC ID: LSQ-DEU-500 Page 2 of 33 HERMON LABORATORIES Description of equipment under test Test items Data extending unit, FCC ID:LSQ-DEU-500 Manufacturer Elmotech Ltd. Type (Model) DEU-500 Serial number 65500 Applicant information Applicant’s representative & Mr. Natan Halpein responsible person project manager Company Elmotech Ltd. Address 2 Habarzel St. Postal code 69710 City Tel Aviv Country Israel Telephone number +972 3647 8871 Telefax number +972 3647 9139 Test performance Project Number 13776 Location of the test Hermon Laboratories, Binyamina, Israel Test performed November 10, 1999 Purpose of test The EUT certification in accordance with CFR 47, part 2, §2.1033 Test specification(s) FCC part 15, subpart C, §15.231, §15.209, §15.207 subpart B, §15.107, §15.109 ELMFCC.13776.doc Date: January, 2000 FCC ID: LSQ-DEU-500 Page 3 of 33 HERMON LABORATORIES Table of Contents 1. SUMMARY AND SIGNATURES...................................................................................4 2. GENERAL INFORMATION..........................................................................................5 2.1 ABBREVIATIONS AND ACRONYMS.....................................................................................5 2.2 SPECIFICATION REFERENCES.........................................................................................6 2.3 EUT DESCRIPTION.......................................................................................................6 3. TEST FACILITY DESCRIPTION..................................................................................8 3.1 GENERAL...................................................................................................................8 3.2 EQUIPMENT CALIBRATION...............................................................................................8 3.3 LABORATORY PERSONNEL.............................................................................................9 3.4 STATEMENT OF QUALIFICATION........................................................................................9 4 EMISSION MEASUREMENTS...................................................................................10 4.1 FIELD STRENGTH OF EMISSIONS ACCORDING TO § 15.231 (B).............................................10 4.2 BANDWIDTH OF EMISSION ACCORDING TO § 15.231 (C).....................................................19 4.3 PERIODIC OPERATION REQUIREMENT §15.231 (A) (2).......................................................21 4.4 UNINTENTIONAL CONDUCTED EMISSIONS TEST ACCORDING TO §15.207, §15.107...................22 4.5 UNINTENTIONAL RADIATED EMISSIONS TEST ACCORDING TO §15.209, §15.109.......................28 APPENDIX A – TEST EQUIPMENT AND ANCILLARIES USED FOR TESTS..........................30 APPENDIX B-TEST EQUIPMENT CORRECTION FACTORS.................................................31 ELMFCC.13776.doc Date: January, 2000 FCC ID: LSQ-DEU-500 Page 4 of 33 HERMON LABORATORIES 1. Summary and signatures The EUT, data extending unit DEU-500 was tested according to FCC part 15 subpart C, §.15.231 and part 15 subpart B §.15.109 and found to comply with the standard requirements. Test performed by: Mr. M. Nikishin, test engineer ________________________ Test report prepared by: Mrs. V. Mednikov, certification engineer ________________________ Test report approved by: Mr. A. Usoskin, QA manager ________________________ The A2LA logo endorsement applies only to the test methods and the standards that are listed in the scope of Hermon Laboratories accreditation by A2LA. Through this report period is used as decimal separator while thousands are separated by comma. This report is in conformity with EN 45001 and ISO GUIDE 25. The test results relate only to the items tested. This test report must not be reproduced in any form except in full, with the approval of Hermon Labs Ltd. ELMFCC.13776.doc Date: January, 2000 FCC ID: LSQ-DEU-500 Page 5 of 33 HERMON LABORATORIES 2. General information 2.1 Abbreviations and acronyms The following abbreviations and acronyms are applicable to this test report: AC alternating current BW bandwidth dB decibel dBm decibel referred to one milliwatt dB(μV) decibel referred to one microvolt dB(μV/m) decibel referred to one microvolt per meter DC direct current EUT equipment under test GHz gigahertz H height HL Hermon Laboratories Hz hertz IF intermediate frequency kHz kilohertz L length m meter mm millimeter MHz megahertz msec millisecond NA not applicable NARTE National Association of Radio and Telecommunications Engineers, Inc. Ω Ohm QP quasi-peak (detector) RBW resolution bandwidth RF radio frequency RE radiated emission RMS root-mean-square sec second V volt ELMFCC.13776.doc Date: January, 2000 FCC ID: LSQ-DEU-500 Page 6 of 33 HERMON LABORATORIES 2.2 Specification references CFR 47 part 15: October 1998 Radio Frequency Devices. ANSI C63.2:06/1996 American National Standard for Instrumentation- Electromagnetic Noise and Field Strength, 10 kHz to 40 GHz-Specifications. ANSI C63.4:1992 American National Standard for Methods of Measurement of Radio-Noise Emissions from Low- Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz. 2.3 EUT description The EUT, Data extending unit (DEU ver.2.2), is a wall-mounted microprocessor based device, which is housed in a small plastic case. The DEU extends the reception range of a home arrest electronic monitoring receiver by receiving and re-transmitting data. The DEU is composed of one PCB which includes a receiver circuit, a transmitter circuit, a CPU and a backu…

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