Linear Mid-Range RF Receiver, 4-Channel - LNXR4 available from Home Controls

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	Linear Wireless Products

Linear Mid-Range RF Receiver, 4-Channel
LNXR4
PRICE: $209.95
(LNXR4) Linear Mid-Range RF Receiver, 4-Channel

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LINEAR MID-RANGE RECEIVER, 4-CHANNEL

RF CONTROL FOR MORE THAN 10 MILES!!

The Model LNXR4 4-Channel Mid-range Receiver is designed for use in various wireless remote control applications. When the Model XR-4 receiver detects a signal from its companion transmitter, it will verify the digital code, activate the correct output channel, and trigger the remote device connected to the receiver.

The XR-4 receiver has full supervision capabilities. If the status option is selected, the receiver expects hourly status signals from its 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-4 receiver can come from an external 12 VDC power supply (Linear Model LNT1224DC) or from a 12-volt battery. A diode protects the unit from reverse power polarity. The XR-4 draws about 30 mA standby, and about 190 mA when all outputs are active. The receiver outputs provide isolated N/O and N/C relay contacts for each channel capable of switching a maximum of 1 Amp @ 32 VDC each. The low battery and status outputs are solid state and are capable of switching up to 50 mA @ 20 VDC to ground.

LINEAR'S XTENDED RANGE GETS YOU THERE

Linear’s Xtended Range wireless receivers and transmitters are more than twice as powerful, 6 times more sensitive, and 3 times more immune to interference than the next best mid-range wireless equipment. Linear once offered the industry’s top range at 5 miles, now with this new technology, they go to 10 miles. Maybe 15!

FEATURES

Up to 10 Miles of Line-of-Sight Range (with XT-1 and XT-4)
Up to Two Miles of Line-of-Sight with Handheld Devices
Superheterodyne Receiver Technology
Over 64,000 Codes
Form "C" Alarm Output
Weather-Resistant Case
Power On and RF Activity Indicators
Optional RF Supervision
RF frequency: 27.255 MHz

ADDITIONAL XR-4 SPECIFICATIONS

Operating Voltage: 12 to 15.o VDC
Operating Current: (See specific transmitter type)
Operating Temperature: -4° to +140° F (-20° to +60° C)
Receiver Type: Superheterodyne
Sensitivity: -118 dB (minimum)
Selectivity: 6 KHz
Carrier Frequency: 27,255 MHz
Number of Codes: 65,536
Code Setting Method: DIP switch programming
Data Input: Alarm, restore, status, and low battery
Status Exception Time Frame: Four hours
Antenna Impedance: 50 Ohms (not supplied: see ANT-1, ANT-2)
Dimensions: 4.25 in W x 6.25 in H x 2.5 in D (108 x 159 x 64 mm)
Weight: 1 lb. (0.454 Kg)
Current Drain: XR-1 -25 mA, typical standby 65 mA alarm @ 12 VDC
XR-4 - 24 mA, typical standby 185 mA alarm @ 12 VDC
Outputs:
- Alarm - form "C" relay per channel (XR-1, XR-4)
- Status exception - one open collector output per receiver
- Low Battery - one open collector output per receiver
- Audio and signal strength test points