CFS8DL5853Remote Transmitter Security - Glass Break

Ademco Inc.

Click to zoom

Application Details

Equipment Class: DSC - Part 15 Security/Remote Control Transmitter
Date of Grant: Jul 15, 2002
Application Purpose: Original Equipment
Date of Application: Apr 11, 2002
Equipment Note: Remote Transmitter Security - Glass Break
Frequency Range: 345.00000000 - 345.00000000
Company: Ademco Inc.
Country: United States

Documents & Files

Select a file to view

Document Text

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

Users Manual

Refer to Supplemental Information (next page) for complete descriptions of these installation steps 5-051-735-00BX Page 1 ® )OH[*XDUG 5853 Wireless Glassbreak Detector Installation Instructions 5853 Glassbreak Detector Internal Parts CR-123A CR-123A Mounting Hole Mounting Hole Batteries Front Tamper Switch LED Indicators Microphone Sensitivity Switches Rear Tamper (behind battery) Test Mode pads (on PCB) Front Cover Latch Break out flash for cover screw 2 1 O N OF F 5853_001-v0 Connect Batteries Remove pull tab to connect batteries Select Mounting Location Wall Mount (Top View) WallMount_001-V0 Avoid mounting within 0.3m (1 ft.) of a corner CeilingMount_001-V0 Ceiling Mount: (Side View) Avoid mounting within 0.3m (1 ft.) of a corner Set Sensitivity (Range) SENS2SENS1 CR-123ACR-123A SENS2SENS1 5853_004-v0 SENS1 & SENS2 configure sensitivity SENSITIVITY APPROXIMATE RANGE SENS1 SENS2 MAX 25 ft (7.6m) OFF OFF MEDIUM 15 ft (4.6m) ON OFF LOW 10 ft (3m) OFF ON LOWEST 5 ft (1.5m) ON ON Enroll Detector Refer to text and control panel's installation instructions. When programming the transmitter, specify: • Input Type = 3 (Supervised RF) • Loop Number = 1 Mount Detector • Use mounting holes as a template to mark mounting locations on ceiling or wall. • If using the optional back tamper, remove the batteries, then mark the rear tamper location through its mounting hole. • Mount detector using appropriate hardware. • Close detector cover when finished. CR-123A CR-123A SENS2SENS1 5853_003-v0 Optional Tamper Screw #6 x 1-1/2" #6 x 1" #6 x 1-1/2" Test Detector Installation Enter Test Mode using GBS-7 (see text). To enter Test Mode manually, short Test Mode pads (as below). CR-123ACR-123A SENS2SENS1 SENS2SENS1 5853_005-v0 TEST TEST Install Cover Screw (optional) 5853_006-V0 2.2 mm (#4) screw, 6 mm (1/4-in.) long Refer to Installation Instructions and diagrams (next page) when installing this product ® ©2002 Pittway Corporation All Rights Reserved FlexGuard is a registered trademark of Honeywell, Inc. - All other brands mentioned are the trademarks or registered trademarks of their respective owners. Specifications subject to change without prior notice. ¬%;§l 5-051-735-00BX 2/02 )OH[*XDUG 5853 Wireless Glassbreak Detector Supplemental Information 1. General Information The 5853 Wireless Glassbreak detector with Transmitter senses the sound of breaking tempered, laminated, wired, and ordinary plate glass. The self- contained detector includes a transmitter that can send alarms, tamper signals, and low battery messages to the control panel. The sensor is compatible with 5800- series wireless hardware, and is designed for continuous operation using two 3V lithium batteries (CR-123A or equivalent; included) NOTE: The 5853 is not recommended for protection of glass areas that are less than 10-7/8 inches by 10-7/8 inches. Refer to the Protected Glass Types section and chart for complete information. Prior to installation, you must: • Connect its batteries by removing the tab, • Adjust the detector’s sensitivity, and • “Enroll” the detector’s serial number. Refer to the following sections to install the 5853. 2. Connecting Batteries/Initial Power Up To connect the batteries, remove the tab from the end of the battery holder. The detector will start its power up sequence, in which both the LED indicators will illuminate for one second. (The LED indicators are described later in these instructions.) 3. Adjusting Detector Sensitivity (Range) The 5853 has four sensitivity settings, which are set using the SENS1 and SENS2 DIP switches as shown below. The settings are: 1) maximum; 2) medium; 3) low; and 4) lowest. By default, sensitivity is set to MAXIMUM. To change the detector’s sensitivity, use a small screwdriver to adjust the SENS1 and SENS2 switches, as shown in the table below: SENSITIVITY APPROX. RANGE * SENS1 SENS2 MAX 25 ft (7.6m) OFF OFF MEDIUM 15 ft (4.6m) ON OFF LOW 10 ft (3m) OFF ON LOWEST 5 ft (1.5M) ON ON 4. Enrolling Detector Into 5800-Series Receiver Before the control panel will recognize the 5853, you must program the device's serial number into the control panel. This process, ("enrolling") is described in detail in the control panel's installation instructions. When programming the transmitter, specify: • Input Type = 3 (Supervised RF) • Loop Number = 1 You can transmit the device’s serial number automatically or enter it manually. To transmit the number automatically, momentarily activate the front tamper switch. To enter the serial number manually, refer to the control panel’s instructions to enroll the serial ID number which appears on the product. 5. Selecting Installation Location The 5853 can be mounted on the ceiling or the wall. Choose a mounting location that is at least 7 feet (2.1m) from floor and no more than 25 feet (7.6m) from the farthest protected glass. Be sure the detector has an unobstructed line-of-sight to the protected glass! Before mounting the detector permanently, test it to ensure that it functions satisfactorily in the chosen mounting location. Verify that the detector can detect glassbreak sounds, following the directions in the “Testing the Detector” section. Ensure that the 5853 is within range of the receiver, following the instructions for the signal-strength test found in the control panel’s installation instructions. (To send the signal required by the test, activate the detector's front tamper switch.) If the detector fails, relocate it and repeat both tests. 6. Mounting the Detector NOTE: If using the rear tamper and installing on dry wall (sheet rock), position the detector so that the rear tamper is over a wall stud or ceiling joist. To mount the detector: 1. Using the 5853 mounting holes as a template, mark mounting locations on the ceiling or wall. 2. If using the optional back tamper, remove the batteries, then mark the rear tamper location through its mounting hole. 3. If required by the mounting location, install wall anchors for the m…

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

Cover Letter(s)

In a Letter to Ken Addy Jaunice Green wrote: >Subject: FCC IDENTIFICATION LABEL >To: Ken Addy, Alarm Device Manufacturing Company >From: Jaunice Green >[email protected] >FCC Application Processing Branch >Re: FCC ID CFS8DL5853 >Applicant: Alarm Device Manufacturing Company >Correspondence Reference Number: 22615 >731 Confirmation Number: EA658275 >Submit a drawing or photograph of the identification >label. Reference Section 2.925(a). If a drawing is >submitted, it must be accompanied by a sketch showing >where it will be placed on the equipment. Dear Ms Green, You will find this cover letter & copy of "5853 LABEL.pdf" uploaded to your site. "5853 LABEL.pdf" is a drawing of the back of the 5853 showing the position of the label, as well as the wording: " FCC ID: CFS8DL5853 This device complies with Part 15 of the FCC Rules. Operation is subject to the two following conditions: (1) this device may not cause harmful interference, and (2) must accept any interference received, including that which may cause undesired operation". The file '5853 LABEL.pdf' supersedes the original file 'LABEL.pdf'. Regards, Greg Barbato for Ken Addy

Cover Letter(s)

Dear Ms. Poole, You wrote: > To: Ken Addy, Alarm Device Manufacturing Company > From: Diane Poole > [email protected] > FCC Application Processing Branch > Re: FCC ID CFS8DL5853 >Applicant: Alarm Device Manufacturing Company >Correspondence Reference Number: 22910 > 731 Confirmation Number: EA658275 >Please submit a time domain plot and the calculation of the duty cycle. >Also please submit a bandwidth plot. Please refer to the uploaded file: "5853 NEW EXHIBIT 3-1A.pdf " Page one is the Calculation. Page two is the plot, showing actual bit times, and total bits sent per 100 mS. Please also refer to the uploaded file: "5853-OBW.pdf " . Regards, Greg Barbato for Ken Addy

Cover Letter(s)

Operational Description

EXHIBIT 1-1 CFS8DL5853 Functional Description. The 5853 is a batt ery powered portable tra nsmitter and is part of a wireless alarm system. It is used in conjunction with a receiver (5881) as a glass break sensor to indicate a glass break event to the alarm system. These messages are transmitted at 345Mhz +/-82Khz using on-off keyed AM modulation. The 5853 sends a regular supervision or chec k-in message, no more often Than once per hour. It also sends messages initiated by the condition of the loop (open or closed).

Operational Description

EXHIBIT 3 CFS8DL5853 5800SS1 - Duty Cycle Calculation Message protocol, timing and duty cycle calculation. The data output is phase-encoded Manchester that has inherent 50% duty cycle and consists of 64 bits per word A supervision transmission is six identical words separated by (start to start) by nominal 125mSec (100 mSec min, 150 mSec max). Each message has a nominal data rate of 3.7 kb/s (3.2kb/s min to 4.2kb/s max). Therefore the duty cycle is calculation is as follows: The word format consists of 64 bits, The duration of each bit is 312.5 uSec max. The duty cycle over a 100 mSec measuring period is calculated as follows: Duty cycle = Actual RF transmission ON time / 100 mSec Actual transmission ON time = 64 bits X 50% X 312.5 uSec = 10 mSec Therefore duty cycle = 10 / 100 mSec = .10 = 10%, and peak to average field strength is 20 db. Total on-air time for a supervision transmission is: 64 X 312.5 uSec + (5 X 150 mSec) = 0.77 seconds In the case of an alarm transmission, the group of six transmissions is repeated twice, with the second group delayed from the first by a max time of 2 seconds. The worst case on-air time is 2 X (supervision time) + 2 = 3.54 seconds The worst case Duty cycle is : 10%

Operational Description

Parts List/Tune Up Info

EXHIBIT 6 CFS8DL5853 Test Equipment list 1. Antenna: RGA-60 S/N: 3127 Cal. on: 11/01/01 Cal. due: 11/01/02 2. Antenna: Log Periodic S/N:447 Cal. on: 11/01/01 Cal. due: 11/01/02 3. Spectrum Analyzer H. P. 8563E S/N:3246A00232 Cal. on: 03/01/01 Cal. due: 03/01/02

Test Report

EXHIBIT 5-1 CFS8DL5853 Report of Measurements. Measurements were made at Ademco 's Measurement Facility at 160 Eileen Way , Syosset , NY 11791 , FCC Registration number : 90421. Measurements were made in accordance with the procedures and reporting requirements of ANSI C63.4-1992. The Test Set-Up (C63.4 section 10.1.3) is shown in the attached drawing. The sequence of testing (C63.4 section 10.1.7) for radiated emissions is as follows: A preliminary scan was conducted with the receiver antenna close to the EUT in order to identify the emission characteristics of the EUT (C63.4 section 8.3.1.1). The antenna and EUT were then placed at the proper separation with the EUT positioned on a non-conducting turntable. The EUT was rotated on the turntable to maximize the received signal strength, then the receiver antenna height was varied to further maximize the received reading. Thereafter, the device was again rotated to a peak output position and the antenna height was re-adjusted for maximum received signal. This procedure was re-iterated until there was no further increase in signal level. This procedure was performed with the EUT rotating in three orthogonal planes (C63.4 section 13.1.4.1) to generate a final maximum reading which is recorded on the radiated emissions result sheet. Similar measurements were made on the receiver to ensure compliance as an unintentional radiator. See Exhibit 6 for list of test equipment (C63.4 section 10.1.4). Note, Spectrum Analyzer resolution bandwidths set as follows; (Video Bandwidth set greater than RBW) - For occupied bandwidth measurements, RBW = 100kHz, (This is in accordance with the minimum RBW allowed by C63.4, which requires RBW greater than 5% of the FCC required occupied bandwidth spec of 0.25% of center frequency). - For radiated emissions below 1 GHz, the RBW = 100kHz. Detector function set to peak. - For radiated emissions above 1 GHz, the RBW = 1MHz. Detector function set to peak. OCCUPIED BANDWIDTH is shown on attached plot. RADIATED EMISSIONS are recorded on attached sheet.

Test Report

Frequency (MHz) Antenna Polarity ( V-H ) Meter Reading (dB uV) Cable/Amp Factor ( dB ) Antenna Factor (dB/M) Converted Reading ( uV/M ) Duty Cycle ( % ) Corrected Reading ( uV/M ) Limit @ 3 Meter ( uV/M ) 30 H 10 729 345 V 75.50 2.3 16.6652,844.6 10 5,284.4 7,291 690 V 47.17 3.2 21.563,949.1 10 394.9 729 1035 H 38.83 3.9 23.832,546.8 10 254.6 500 1380 H 44.00 4.6 24.914,786.3 10 478.6 500 1725 V 36.17 5.3 26.672,432.2 10 243.2 729 2070 H 35.87 6.3 28.472,741.5 10 274.1 729 2415 H 33.00 6.8 28.962,117.7 10 211.8 729 2760 H 30.00 7.0 29.751,983.0 10 198.3 729 3105 H 29.87 7.4 30.003,000.0 10 300.0 729 3450 H 29.87 12.0 29.952,995.0 10 299.5 729 4000 H 10 729 JANUARY, 30, 2002 GREG BARBATO KEN ADDY DATE:____________________ TESTED BY:_________________________APPROVED BY:________________________ ADEMCO 5853 (TRANSMITTER) TEST SAMPLE (model): _______________________________________________________________________________ TEST METHOD: ANSI C63.4-1992 TEST SPECIFICATION: FCC PART 15, SUBPART C. NOTES: 1) Fo= 345 MHZ 2) DETECTOR = PEAK. 3) FREQUENCY RANGE SCANNED TO 4 GHz. (METER READING +CABLE /AMP FACTOR +ANTENNA FACTOR) 20 4) CONVERTED READING = 10 5) CORRECTED READING = CONVERTED READING X DUTY CYCLE 6) SIX HIGHEST EMISSIONS RECORDED. ALARM DEVICE MANUFACTURING COMPANY 165 EILEEN WAY CFS8DL5853 SYOSSET, NY 11791 FCC ID#____________________