DS-KH2220-S
Storage Analog Four Wire Indoor Station Video Intercom
- Four wire (analog) indoor station
- 7“ Screen LCD with physical buttons
- Support picture storage, contrast, volume adjusting, and ringtone selecting
- Supports Three Indoor Stations
- Remote Unlocking, Monitoring Door Station and External Analog Camera
Description
- Audio
- Audio InputBuilt-in Omnidirectional Microphone
- Audio OutputBuilt-in Loudspeaker
- Audio QualityNoise Suppression and Echo Cancellation
- General
- Power Supply12 VDC
- Power Consumption≤5 W
- Working Temperature’-10° C to + 55° C (14° F to 131° F)
- Working Humidity10% to 90%
- Dimensions (L X W X H)195.8 mm × 132.8 mm × 18.39 mm (7.7″ × 5.2″ ×0.7″)
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