Analog Four Wire Door Station
- Hands-free video intercom communication
- Supports two door stations simultaneously in the intercom system
- Self-adaptive IR supplement (with photoresistor)
- One-touch calling
- Pinhole camera with 1920 x 1080 @ 25 fps
- Unlock controlling
- Anti-oxidant aluminium alloy
- Convenient installation and easy operation
Video Parameters
- Camera：1/2.7″ CMOS
- Resolution：1920 x 1080
- FOV：Horizontal: 66.2°，Vertical: 37.2°
- Video Frame Rate：PAL: 25 fps
Audio Parameters
- Audio Input：Built-in omnidirectional microphone
- Audio Output：Built-in loudspeaker
- Audio Quality：Noise suppression and echo cancellation
Device Interfaces
- Four-Wire Interface：1-ch video input, 1-ch audio input/output, 1-ch power supply, 1-ch grounding
- I/O Output：1 relay output
General
- Protective Level：IP65
- Power Supply：12 VDC
- Power Consumption：≤5 W
- Working Temperature：-30°C to 70°C (-22°F to 158°F)
- Working Humidity：10% to 90%
- Dimensions (L X W X H)：145.5 mm × 51.5 mm × 49 mm (57.3″ × 2.02″ × 1.93″)
- Material：Zinc alloy