| Terminal | Standard Function | Wire Color (Common Practice) | | :--- | :--- | :--- | | | Positive power input | Red | | 2 (or GND) | Common ground / negative | Black | | 3 (or AUDIO) | Audio signal from door unit | White or Yellow | | 4 (or CALL / TALK) | Call button signal / voice switch | Blue or Green | | 5 & 6 | Secondary door release (rarely used) | Optional |
2-wire connection (typically requires a separate power source depending on the lock model). commax dp-ra01 installation manual
The monitor should be mounted at a comfortable height—usually between 1.4 meters to 1.6 meters (approx. 4.5 to 5.2 feet) from the floor. Ensure the location is: | Terminal | Standard Function | Wire Color
The DP-RA01 does not generate its own power. It requires a separate 12V DC power supply (usually a Commmax DRC-12 or similar) or power from a central apartment distribution board. Ensure the location is: The DP-RA01 does not
Based on the analysis of the Commax DP-RA01 installation manual, the following potential issues and concerns are identified:
| Terminal | Standard Function | Wire Color (Common Practice) | | :--- | :--- | :--- | | | Positive power input | Red | | 2 (or GND) | Common ground / negative | Black | | 3 (or AUDIO) | Audio signal from door unit | White or Yellow | | 4 (or CALL / TALK) | Call button signal / voice switch | Blue or Green | | 5 & 6 | Secondary door release (rarely used) | Optional |
2-wire connection (typically requires a separate power source depending on the lock model).
The monitor should be mounted at a comfortable height—usually between 1.4 meters to 1.6 meters (approx. 4.5 to 5.2 feet) from the floor. Ensure the location is:
The DP-RA01 does not generate its own power. It requires a separate 12V DC power supply (usually a Commmax DRC-12 or similar) or power from a central apartment distribution board.
Based on the analysis of the Commax DP-RA01 installation manual, the following potential issues and concerns are identified: