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manual abstract
PRODUCT DESCRIPTION Linear’s Xtended Range FM receivers and transmitters are designed for use in various wireless remote control applications. When the Model XR-16 receiver detects a signal from its companion transmitters, it will verify the digital code, activate the correct output channel, and trigger the remote device connected to the receiver. The XR-16 receiver has full supervision capabilities. If the “status” option for a channel is selected, the receiver expects hourly status signals from that channel’s transmitter. If these signals cease, the receiver will indicate trouble by activating its status output after four hours. Contact supervision allows the receiver’s outputs to follow the transmitter’s inputs, each output staying activated as long as each transmitter input is activated. Alternately, an “auto-restore” option can be selected in the transmitter, causing a momentary receiver output each time any transmitter input is activated. If the transmitter sends a low battery signal, the receiver’s low battery output will activate. Power for the XR-16 receiver can come from an external 12 VDC power supply (Linear Model T-1224DC) or from a 12-volt battery. A diode protects the unit from reverse power polarity. The XR-16 draws about 50 mA standby, and about 350 mA when all outputs are active. The alarm, low battery and status outputs are solid state and are capable of switching up to 100 mA @ 24 VDC to ground (programmable as N/O or N/C). The receiver’s relay can activate with all signals, or just alarm signals. It provides isolated N/O and N/C relay contacts capable of switching a maximum of 1 Amp @ 24 VDC. Two antennas (sold separately) are available for the XR-16. The Model ANT-1A is an 8-inch “rubber duck” antenna for short range applications (less than 1 mile). The ANT-1 requires a Model CON-180A connector to mate the antenna to the receiver. The Model ANT-2 is a 3-foot whip antenna for use in long range or difficult installations where more range from the XR-16 is required. A common 9-foot 1/4 wave CB whip antenna can also be used with the XR-16 for maximum range. Two 8-position switches set the unit’s system code. This code must be matched in the XR-16’s transmitters. There are 65,536 different system codes possible. The two 8-position option switches select the status supervision option for each of the 16 channels. The receiver is housed in a metal enclosure with an SO-239 antenna connector. Three displays are visible through a window on the case. The left two displays show the channel number, the right display shows the condition. The display scrolls through all the channel numbers with a condition. The right decimal point lights when the receiver has power. During reception, the center decimal point lights. Two internal test points are provided for signal strength and audio monitoring. 2. SYSTEM OVERVIEW 3. DISPLAYED CONDITIONS 4. COMPONENT LOCATIONS 5. MOUNT RECEIVER 6. CONNECT ANTENNA 7. TERMINAL BLOCK DETAILS WARNING: THIS PRODUCT SHOULD NOT BE USED IN LIFE SAFETY APPLICATIONS. FCC Rules allow unlicensed high-power transmissions at or near the operating frequency of this product which may interfere with, or even disable, normal operation of this radio device. XR-16 RECEIVER CONTROL PANEL EXAMPLE TRANSMITTERS MODEL XT-1 MODEL XT-4 AN UNLIMITED NUMBER OF TRANSMITTERS CAN BE USED WITH THE XR-16 16 CHANNEL OUTPUT CONDITIONS FOR ALL TRANSMITTERS ROTATE ON THE DISPLAY TRANSMITTER ALARM TRANSMITTERS WILL CAUSE THIS CONDITION WHEN THEY SEND A VIOLATION SIGNAL. THE CONDITION WILL REMAIN UNTIL A RESTORE SIGNAL IS SENT, UNLESS THE TRANSMITTER IS SET AS "AUTO RESTORE". THE TRANSMITTER'S CHANNEL OUTPUT WILL BE FAULTED AS LONG AS THIS CONDITION IS DISPLAYED. ANY TRANSMITTER SENDING A LOW BATTERY SIGNAL WILL CAUSE THIS CONDITION. DISPLAY WILL REMAIN UNTIL A SIGNAL OCCURS FROM THE SAME TRANSMITTER WITH A GOOD BATTERY. TRANSMITTER LOW BATTERY EACH RECEIVER CHANNEL CAN BE SET AS SUPERVISED OR NONSUPERVISED. IF THE RECEIVER DOES NOT RECEIVE STATUS SIGNALS FROM A TRANSMITTER PROGRAMMED TO A SUPERVISED CHANNEL FOR FOUR HOURS, THIS CONDITION WILL BE DISPLAYED. DISPLAY WILL CLEAR THE NEXT TIME A SIGNAL IS RECEIVED FROM THE TRANSMITTER. TRANSMITTER STATUS ALERT TRANSMITTER CONDITION POWER INDICATOR SIGNAL INDICATOR DASHES WILL MOVE ACROSS THE DISPLAY WHILE THE RECEIVER IS IDLE WIRING KNOCKOUTS TEST POINTS SIGNAL LEVEL AUDIO OUTPUT GROUND ANTENNA CONNECTOR SYSTEM CODE SWITCHES "A" & "B" STATUS OPTION SWITCHES 1-16 TRANSMITTER CHANNEL NUMBER TRANSMITTER CONDITION TERMINAL BLOCK OUTPUT OPTION JUMPER RELAY OPTION JUMPER ATTACH CASE WITH TWO SCREWS IN KEYHOLE SLOTS, THEN SECURE CASE WITH TWO BOTTOM SCREWS 7" 5-1/8" 5-1/8" USE SCREWS AND ANCHORS TO MOUNT THE RECEIVER MOUNTING PATTERN USE 3-FOOT LONG ANT-2 ANTENNA FOR LONGER RANGE APPLICATIONS OR DIFFICULT INSTALLATIONS ANT-1A ANTENNA USE ANT-1A ANTENNA FOR SHORT RANGE (LESS THAN 1 MILE) APPLICATIONS CON-180A STRAIGHT CONNECTOR MOUNT ANTENNA AS HIGH AS POSSIBLE (A METAL...