Answer:
The DS-KIS212 indoor station measures 178 mm × 132 mm × 19 mm with a 7-inch 1024 × 600 TFT display, operating on 12 VDC (≤5 W). The door station measures 136 mm × 51 mm × 20 mm, operating on 12 VDC (max 4 W) with a 720p HD-TVI video stream.
The Hikvision DS-KIS212 four-wire video intercom kit consists of two primary hardware components engineered with the following verified physical and electrical specifications:
- Indoor Station Dimensions: 178 mm (W) × 132 mm (H) × 19 mm (D)
- Door Station Dimensions: 136 mm (H) × 51 mm (W) × 20 mm (D)
- Display Unit: 7-inch colorful TFT screen with a resolution of 1024 × 600 pixels
- Camera Stream Resolution: 1280 × 720 at 60 fps utilizing HD-TVI video signaling
- Power Requirements: 12 VDC input for both units; door station consumption is max. 4 W, and indoor station power consumption is ≤5 W
- Operating Temperatures: -30°C to +60°C for the door station; -10°C to +55°C (14°F to 131°F) for the indoor station
- Operating Humidity: 10% to 90% non-condensing across both stations