V-Tech DT597 Info - Manual (Page 3)

3. Specification
* Power Supply : DC 24V (supplied by PS4-24V or PS5-24V);
* Power Consumption: Standby 23mA; Working status 100mA;
* Camera Lens: 1/4 ACS 4T image sensor with DSP processor ;
* Unlocking time: 1-9S, set by monitor;
* Talk Time: 90S;
* Lock Power supply: 12Vdc, 300mA(Internal Power);
* Temperature: -10 0 C~+45 0 C;
* Wiring: 2 wires (non-polarity);
* Dimension: 188(H)×110(W)×34(D)mm
Mounting
OPEN CLOSE 90°
1 2
3 4
Step 1: Drill a hole in a appropriate size, then mount the mounting box to the wall.
Step 2. Adjust the camera angle, and connect the cable correctly.
Step 3. Attach the panel to the mounting box
Step 4. Use the special spanner to fix the panel.