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Linear 2-Channel Digital Isolated
Relay Output Reciver DXR-702

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Linear 2-Channel Digital Isolated Relay Output Reciver DXR-702
Sku: DXR-702
Competitor's Price: $75.60Our Price: $66.00
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Linear DXR-702 2-Channel Digital Isolated Relay Output Reciver

The DXR-702 is a two-channel digital receiver with two isolated relay outputs designed for use with Linear’s DX Format transmitters. This receiver can be used in a variety of remote control applications. When the receiver detects a signal from a transmitter programmed into its memory, the appropriate relay output activates. The relays have four optional output configurations. When the relays are set to latch, the receiver outputs will follow the open/close door status sent from DXT-31 door/window transmitters.

In a typical installation, the receiver is connected to an alarm control panel, door strike, camera, high current relay or some other devices. Transmitters are used to activate or control the devices. The receiver should be mounted with the supplied mounting bracket indoors or outdoors inside a weather resistant non-metallic housing.

The digital DX code format features over a million possible codes. The DX transmitters are precoded at the factory to unique codes, so no field coding is required. For versatility, any transmitter can be programmed into any receiver channel. Receivers must be programmed to the transmitter’s code before system testing and operation. Up to 32 transmitters maximum can be programmed into the receiver. The transmitters can be split in any number between the two receiver channels.
    Features:
  • 32 transmitter capacity
  • RF activity indicator
  • Quick-learn programming
  • Operates on 11-17 VDC or 12-16 VAC power
  • Two channels
  • Low transmitter battery reporting
  • DX format
  • Two form "C" relay outputs
  • One Amp contact rating @ 24 Volts AC/DC
  • Selectable relay activation time
  • Current consumption: 25 mA standby, 90 mA operating @ 12 VDC
  • RF frequency: 315 MHz
  • 5.5" W x 4.0" H x 1.25" D

General Specifications

Manual



General Specifications [ Top ]

Operating Frequency: 315 MHz
Data Format: DX format
Number of Codes: 1,048,575
Channels: two channels
Measured Range: 700 feet in one quadrant with DXT-21 transmitter; 500 feet in open air (four quadrant test)
Operating Temperature: 32° to 140°  F (0° to 60° C)
Sensitivity: -95 dBm (typical)
Number of Stored Transmitter Codes: 32 per receiver
Receiver Output: For "C" relay contact, 1 amp, at 32 VDC per channel
Field Selectable Receiver Output Modes: Momentary, four seconds (factory set)
Momentary, one second
Flip-flop toggle
latch, 2-Channel
MODE BUTTON (one per channel)
Learn Mode: Press and release to enter learn mode
Transmitters
Learned:
Press and hold for five seconds after the last LED flash to delete all transmitters on an associated channel
Erase Memory: Press and hold for five seconds after the last LED flash to delete all transmitters on an associated channel
Clear Latch: Press and release
Clear Low
Battery:
Press and release mode switch on channel 2 (DXR-702 only) to clear low battery
LED INDICATOR
Steady: Indicates "learn" mode
Flashing: Indicates number of transmitters learned on the selected channel
RF Activity: Blinks synchronously with detected RF activity
Antenna: F-connector with antenna (supplied)
Input Impedance: 75 Ohm - 2:1 VSWR
Operating Voltage: 11 to 17.5 VDC
12 to 16 VAC
Current: 25 mA at standby at 12 VDC
90 mA in alarm at 12 VDC
Connectors: Screw terminal,+,-, with N/O, N/C, and common per receiver channel
Dimensions: 5.5 in L x 1.25 in W x 4 in H (140 x 32 x 102 mm), excluding antenna
Accessories: Mounting bracket, screws, and anchors (supplied)
Regulatory Requirements: FCC and DOC
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