VD53A - Intercom ELRO - Free user manual and instructions
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| Product Type | Wired Video Door Phone |
| Brand | ELRO |
| Model | VD53A |
| Dimensions (Monitor) | 130 x 80 x 25 mm |
| Dimensions (Door Station) | 80 x 120 x 30 mm |
| Weight (Monitor) | 200 g |
| Weight (Door Station) | 250 g |
| Power Supply | 12V DC via adapter (included) |
| Power Consumption | < 5 W |
| Display | 3.5-inch color LCD |
| Camera | CMOS, 640 x 480 pixels |
| Night Vision | Yes, IR LEDs |
| Audio | Full-duplex, echo cancellation |
| Door Release | Yes, electric strike compatible |
| Intercom Function | Call, talk, and monitor |
| Wiring | 2-wire (non-polarized) |
| Operating Temperature | -10°C to 50°C |
| Maintenance | Clean with a soft, dry cloth. Avoid solvents. |
| Safety | Low voltage (SELV), compliant with CE |
| Spare Parts | Contact ELRO or authorized dealer |
Frequently Asked Questions - VD53A ELRO
Does the ELRO VD53A support video?
Yes, it features a color LCD monitor and a built-in camera, providing video communication.
Can I unlock the door remotely?
Yes, the monitor includes a door release button that can activate an electric strike (not included).
Is the VD53A compatible with 4-wire systems?
No, it uses a 2-wire non-polarized connection, making installation simpler.
How do I reset the monitor?
Unplug the power adapter for 10 seconds, then reconnect. If issues persist, check wiring.
What is the maximum distance between door station and monitor?
With proper wiring (≥0.5mm²), up to 30 meters is typical.
Does it work at night?
Yes, the door station has IR LEDs for black-and-white night vision.
Can I connect multiple monitors?
The VD53A supports up to 2 monitors in parallel using a splitter.
What type of power adapter is needed?
A 12V DC adapter with at least 1A output, center positive (2.1mm plug).
How do I adjust the monitor volume?
Use the volume buttons on the side of the monitor during a call.
Why is there no image on the monitor?
Check video cable connections and ensure the door station is powered. Also verify the monitor's brightness setting.
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