DS-KH2220-S

Specification Of DS-KH2220-S

DS-KH2220-S Specification

DS-KH2220-S Specification

• 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")

• Device Interfaces
• Four-wire Interface1 Four-Wire Interface (1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power,Supply, 1-ch Grounding)