Answer:
The DS-KH2220-S measures 195.8 mm × 132.8 mm × 18.39 mm and features a 7-inch color TFT LCD screen with an 800 × 480 resolution. It operates on a 12 VDC power supply with a maximum power consumption of ≤5 W across an operating temperature range of -10 °C to +55 °C.
The Hikvision DS-KH2220-S analog indoor station is engineered with a compact, low-profile wall-mount form factor measuring 195.8 mm in length, 132.8 mm in width, and 18.39 mm in depth (7.7 inches × 5.2 inches × 0.7 inches). Visual output is delivered via a 7-inch colorful TFT LCD display providing a native resolution of 800 × 480 pixels, paired with physical tactile control buttons rather than a touchscreen.
From an electrical and environmental standpoint, the station requires an operating input voltage of 12 VDC and draws a maximum power consumption of ≤5 W. It is rated to operate reliably within an ambient temperature span of -10 °C to +55 °C (14 °F to 131 °F) and a relative non-condensing humidity range of 10% to 90%.
