Features
- 4.3 inches indoor video door phone system
- Super thin design
- Touch sensor buttons
Zkteco VDPI-A1
Description
Video Door Phone is 4.3-inch digital LCD panel indoor monitor with super thin design in hands-free style & text OSD menu. It is operated by touch sensor buttons. It is adjustable in color, brightness, contrast, volume & display mode, indoor station maximally supports 2 outdoor stations and 1 slave indoor station.
Specification
| Display | 4.3-inch digital LCD (480*272) |
| Connection | 4 wire (power, video, audio, grounding) |
| Power Supply | 15V DC |
| Power Consumption (Working Mode) | 7W (max), 1.5W (Stand by) |
| Audio | 300mVp-p (1kHz, 300Ω) |
| Audio Distortion | ≤3% |
| Video | 1Vp-p 75Ω (input) |
| Working Temperature | 0°C to +40°C |
| Storage Temperature | -30°C to + 60°C |
| Distance (Indoor to Outdoor) | 60m (RVV4x0.5) 100m (RVV3*0.5+SYV75-3) |
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