DS-KIS204 Video Door Phone

Description

Video Door Phone Model DS-KIS204
Door Station (DS-KB2411-IM)
Video Parameters
Camera 1/4″ CMOS
Resolution 720 × 576
Video frame rate PAL: 25 fps
Audio parameters
Audio input Built-in Omnidirectional Microphone
Audio output Built-in Loudspeaker
Audio quality Noise Suppression and Echo Cancellation
Light Supplement
Light supplement mode Photosensitive IR Supplement, IR Range: 2 Meters
Device interfaces
Four-wire interface
1 Four-Wire Interface (1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power
Supply, 1-ch Grounding)
IO output 1 Relay Output
General
Material Aluminum Alloy
Power consumption Max. 3W
Working temperature -30° C to +60° C (-22° F to 140° F)
Working humidity 10% to 90%
Dimension (L x W x H) 128 mm × 42 mm × 24.8 mm (5.0″ × 1.7″ × 0.9″)
Indoor Station (DS-KH2220-S)
Display parameters
Display screen 7-Inch Colorful TFT LCD
Display resolution 800 × 480
Operation method Physical Button
Audio parameters
Audio input Built-in Omnidirectional Microphone
Audio output Built-in Loudspeaker
Audio quality Noise Suppression and Echo Cancellation
Device interfaces
Four-wire interface
4 Four-Wire Interfaces
1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power Supply, 1-ch Grounding
General
Power supply 12 VDC
Power consumption ?5 W
Working temperature -10° C to + 55° C (14° F to 131° F)
Working humidity 10% to 90%
Dimension (L x W x H) 195.8 mm × 132.8 mm × 18.39 mm (7.7″ × 5.2″ ×0.7″)