VT07-B22L - Intercom ZKTeco - Free user manual and instructions
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| Product Type | Video Door Phone Intercom |
| Brand | ZKTeco |
| Model | VT07-B22L |
| Dimensions (approx.) | 130 mm x 90 mm x 20 mm |
| Weight (approx.) | 200 g |
| Power Supply | DC 12V |
| Display | 7-inch TFT LCD |
| Camera | CMOS, with night vision |
| Audio | Full-duplex two-way talk |
| Door Unlock | Remote unlock via monitor |
| Memory | Supports up to 100 visitor images |
| Installation | Surface mount or flush mount |
| Operation Temperature | -10°C to 50°C |
| Maintenance & Cleaning | Wipe with soft dry cloth; avoid solvents |
| Safety | Low voltage operation; built-in surge protection |
| Spare Parts | Camera module, microphone, speaker, LCD panel |
| Repairability | Modular design for easy replacement of components |
| Warranty | 1 year (standard) |
Frequently Asked Questions - VT07-B22L ZKTeco
How do I install the ZKTeco VT07-B22L intercom?
Installation involves mounting the outdoor unit near your door and the indoor monitor inside. Connect the provided wiring for power, video, and audio. Refer to the installation diagram in the manual for exact connections. Ensure power is off during installation.
How do I unlock the door using the intercom?
When a visitor calls, press the Unlock button on the indoor monitor to open the door. The intercom sends a signal to the electric door strike.
Can I connect multiple monitors?
Yes, the VT07-B22L supports connection of up to 4 indoor monitors for multi-room use.
How do I reset the device to factory settings?
Press and hold the Reset button on the back of the indoor monitor for 10 seconds until the display shows factory reset confirmation. All settings will be erased.
What should I do if there is no video from the camera?
Check the camera connections, ensure the power supply is stable, and verify that the monitor is on the correct channel. If the problem persists, the camera module may need replacement.
Is the intercom compatible with smart home systems?
The VT07-B22L is a standalone system and does not natively integrate with smart home platforms. However, an optional Wi-Fi gateway can be added for remote access via smartphone.
How do I adjust the volume of the intercom?
Use the Volume +/- buttons on the monitor during a call. The settings are saved automatically.
Can the intercom work without power?
No, the device requires DC 12V power to operate. A backup battery is not included.
What type of wiring is needed for installation?
Use standard 4-core twisted pair cable (e.g., Cat5e) for distances up to 100 meters. For longer runs, use a thicker gauge.
How do I clean the intercom screen?
Clean the LCD screen with a soft, dry microfibre cloth. Do not use any liquid cleaners or abrasive materials to avoid damage.
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USER MANUAL VT07-B22L ZKTeco
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Product information
Brand : ZKTeco
Model : VT07-B22L
Category : Intercom