DS-KH2220-S Storage Analog Four Wire Indoor Station in Sri Lanka
- 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
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″)
Audio Parameters
- Audio InputBuilt-in Omnidirectional Microphone
- Audio OutputBuilt-in Loudspeaker
- Audio QualityNoise Suppression and Echo Cancellation
Device Interfaces
- Four-Wire Interface1 Four-Wire Interface (1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power,Supply, 1-ch Grounding)
DS-KH2220-S
Video Door Phone
