Description

Four wire (analog) indoor station7“ Screen LCD with physical buttonsVideo intercom communicationSupports three indoor stations cascadingRemote unlocking, monitoring door station and external analog camera

Dimensions

DS-KH2220

Technical specification

Display parametersDisplay Resolution800 × 480
Display Screen7-Inch Colorful TFT LCD
Audio parametersAudio InputBuilt-in Omnidirectional Microphone
Audio OutputBuilt-in Loudspeaker
Audio QualityNoise Suppression and Echo Cancellation
GeneralPower 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 InterfacesFour-wire Interface1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power Supply, 1-ch Grounding
Door station/GeneralPower supply12 VDC

Key features

Features
Producer: HIKVISION