Linear Delta-3 Receivers Manuals & Support

Linear Delta-3 receivers work with Delta-3 transmitters and keypads on 310 MHz. The code is set on an 8-position DIP switch, 256 codes.

Pick the receiver by channels and power. Any number of Delta-3 transmitters can run one receiver.

Buy the GRD / DR / DRA / DR-4 / DRA-4 (6 options)

Identify your model

GRD (DNR00101): 1-channel gate receiver, 12 to 30 V. DR: 1-channel, 24 V. DRA: 1-channel, 12 V. DR-4 and DRA-4: 4-channel. DR-2: 2-channel, archived. DRM: built-in receiver. DTKP: Delta-3 wireless keypad.

Key specs

Radio	Delta-3, 310 MHz
Codes	256, DIP switch
GRD power	12 to 30 VAC or 10.5 to 30 VDC
GRD relay	Form A, 5 A
GRD antenna	F connector, remote mount kit

Manuals and documents

Installation Manual

GRD Receiver Instructions
1 page View PDF: GRD Receiver Instructions (opens in a new tab)
DR Receiver Code Setting Instructions
1 page View PDF: DR Receiver Code Setting Instructions (opens in a new tab)
DR4V and DR4-12 Receiver Code Setting Instructions
1 page View PDF: DR4V and DR4-12 Receiver Code Setting Instructions (opens in a new tab)
EXA-1000 Remote Antenna Installation Guide
1 page View PDF: EXA-1000 Remote Antenna Installation Guide (opens in a new tab)

Spec Sheet

GRD and GRD-2 Spec Sheet
2 pages View PDF: GRD and GRD-2 Spec Sheet (opens in a new tab)

Troubleshooting

Remote does not work

Check the battery and the LED on the remote.
Program the remote to the receiver again.
Check that the remote and the receiver use the same radio type.

Short range

Move the antenna away from metal and mount it high.
Check for a weak battery.

Common questions

No. Delta-3 receivers need Delta-3 transmitters.

Set the DIP switches to the same code as the transmitter.

Yes, the DTKP wireless keypad.

Buy the Linear Delta-3 Receivers

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Linear Delta 3 DR-4 Four Channel Receiver ***Discontinued - Unavailable***

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Linear DRM Delta-3 1-channel built-in receiver

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Safety devices and accessories

Linear DTKP Delta-3 wireless keypad transmitter

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Linear EXA-1000: Omni-directional Remote Antenna

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