Wiring Diagram for 1 Way Audio Door Entry Systems
901 VRK1 BL1 FlatOffice Phone Door Panel Call
The Bell 901 Door Entry System is a versatile and reliable system that can be used to control access to your home or business. The system consists of a door panel, a speech unit, and a power supply. The door panel is mounted outside the door and is used to call the speech unit. The speech unit is mounted inside the home or business and is used to communicate with the person at the door. The power supply provides power to the system. To install the Bell 901 Door Entry System, you will need to wire the door panel, the speech unit, and the power supply together. The wiring diagram below shows how to wire the system.
Wiring Diagram
The wiring diagram below shows how to wire the Bell 901 Door Entry System.
To wire the system, follow these steps:
- Connect the door panel to the speech unit using a two-wire cable. The positive wire should be connected to the "DOR" terminal on the speech unit, and the negative wire should be connected to the "GND" terminal on the speech unit.
- Connect the power supply to the speech unit using a two-wire cable. The positive wire should be connected to the "PWR" terminal on the speech unit, and the negative wire should be connected to the "GND" terminal on the speech unit.
- Connect the door strike to the speech unit using a two-wire cable. The positive wire should be connected to the "STR" terminal on the speech unit, and the negative wire should be connected to the "GND" terminal on the speech unit.
Once you have wired the system, you can test it by pressing the call button on the door panel. The speech unit should ring, and you should be able to communicate with the person at the door.
Troubleshooting
If you are having trouble with your Bell 901 Door Entry System, check the following:- Make sure that all of the wires are connected properly.
- Make sure that the power supply is turned on.
- Make sure that the door strike is connected properly.
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