DS-KH2220-S
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DS-KH2220-S Video Intercom Indoor Station Key Features Hands-free video intercom communication Supports three indoor stations simultaneously in the intercom system Supports monitoring the door station and the external analog camera Supports captured image playback Remote unlocking Convenient installation and easy operation Typical Application Door Station Indoor Station 2 Indoor Station 3 Indoor Station 1 Analog Camera 3 Analog Camera 2 Analog Camera 1 Lock Four-Core Cable Block to BNC Cable Electric Lock Connection Cable Model DS-KH2220-S Display parameters Display screen 7-Inch Colorful TFT LCD Display resolution 800 x 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
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Datentabelle
Textinhalt des PDF-Datenblattes:
DS-KH2220-S
Video Intercom Indoor Station
Key Features
Hands-free video intercom communication
Supports three indoor stations simultaneously
in the intercom system
Supports monitoring the door station and the external
analog camera
Supports captured image playback
Remote unlocking
Convenient installation and easy operation
Typical Application
Door Station
Indoor Station 2
Indoor Station 3
Indoor Station 1
Analog Camera 3
Analog Camera 2
Analog Camera 1
Lock
Four-Core Cable
Block to BNC Cable
Electric Lock
Connection Cable
Model DS-KH2220-S
Display
parameters
Display screen 7-Inch Colorful TFT LCD
Display
resolution
800 x 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%
Dimensions
(L x W x H)
195.8 mm x 132.8 mm x 18.39 mm (7.7" x 5.2" x0.7")
Available Model
DS-KH2220-S
Specifications
Index Description Index Description
1 LCD Display Screen 6 Image Key
2 Power Supply Indicator 7 Volume Wheel
3 Call Accept/Decline Key 8 Microphone
4 Unlock Key 9 Terminals and Interfaces
5 Live View Key 10 Loudspeaker
Physical Interfaces
0110001080122