Connects to Terminal 2 on the outdoor unit (Ground/Common line).
Before closing your junction box and cleaning up, verify the following against the final checklist:
Simultaneous duplex communication via handset. Mounting Type: Surface-mount wall bracket. Dimensions: Approximately 108(W) × 210(H) × 61(D) mm. Tools and Materials Required Before starting, gather the following equipment: Philips head screwdriver Wire strippers and cutters Digital multimeter (to verify voltage and continuity) Electric drill and appropriate wall anchors
The DP-RA01M master unit must have access to the 12V DC power supply and the outdoor station line.
Insert the wires into the appropriate terminals (1 through 4) on the back of the handset according to your wiring plan. commax dp-ra01 installation manual
Hold the metal mounting bracket against the wall at eye level (approx. 1.4 – 1.5 meters from the floor). Mark the screw holes with a pencil.
Use a copper core cable with a diameter of 0.65 mm .
Before mounting or cutting into walls, verify that your site conditions align with the factory requirements of the DP-RA01:
Bridge terminals 3 and 4 manually to test if the lock trips. Verify external power supply voltage. Are you using an for the main unit? Connects to Terminal 2 on the outdoor unit
If your outdoor door unit bridges to an electric strike or magnetic door lock, the activation contact is triggered through the handset circuit.
For a detailed visual guide on wiring, you can refer to this Commax DP-RA01 Wiring Document hosted on Google Docs.
If you have an electric lock, connect it to terminals (5) and (6) on the Room Station.
Do not connect the electric lock directly to the communication lines. The door release mechanism must be powered by an external AC/DC transformer matched to your lock's rating. Dimensions: Approximately 108(W) × 210(H) × 61(D) mm
This comprehensive guide provides detailed, step-by-step instructions for the installation, wiring, and operation of the Commax DP-RA01 audio door phone system. The Commax DP-RA01
This comprehensive article serves as your complete guide to the Commax DP-RA01 audio intercom. We will cover everything from identifying your kit components to a detailed step-by-step installation guide, operational instructions, and troubleshooting tips for common issues.
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