HIKVISION DS-KH2220 Analog Four Wire Indoor Station
查詢價錢
此型號可由傑成系統有限公司上門安裝（保安牌照 1507）。身份為安裝商及經銷商。安裝見閉路電視安裝；保養見保養；其他公司系統維修見維修。
- 持牌安裝（保安公司牌照 1507）
- 原廠行貨，原廠保用
- 全港免費上門勘察
描述
HIKVISION DS-KH2220 Analog Four Wire Indoor Station
Analog Four Wire Indoor Station
- Four wire (analog) indoor station
- 7“ Screen LCD with physical buttons
- Video intercom communication
- Supports three indoor stations cascading
- Remote unlocking, monitoring door station and external analog camera
Display Parameters
- Display Resolution- 800 × 480
- Display Screen- 7-Inch Colorful TFT LCD
Audio Parameters
- Audio Input- Built-in Omnidirectional Microphone
- Audio Output- Built-in Loudspeaker
- Audio Quality- Noise Suppression and Echo Cancellation
General
- Power Supply- 12 VDC
- Power Consumption- ≤5 W
- Working Temperature- -10° C to + 55° C (14° F to 131° F)
- Working Humidity- 10% to 90%
- Dimensions (L X W X H)- 195.8 mm × 132.8 mm × 18.39 mm (7.7″ × 5.2″ ×0.7″)
Door Station/General
