DS-KH2220
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
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Analog Four Wire Door Station
- Four wire (analog) door station
- Pinhole camera with IR supplement
- Metal frame with one physical button
- Supports Two Door Stations Cascading
- 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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- Video Parameters
- Camera1/4″ CMOS
- Resolution720 × 576
- Video Frame RatePAL: 25 fps
- 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)
- I/O Output1 Relay Output
- 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)128 mm × 42 mm × 24.8 mm (5.0″ × 1.7″ × 0.9″)
- MaterialAluminum Alloy
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