DS-KH2220
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DS-KH2220 Video Intercom Indoor Station Key Features Hands-free video intercom communication Supports three indoor stations in the intercom system Supports monitoring the door station and the external analog camera Remote unlocking Wall mounting supported Convenient installation with/without the junction box 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 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 Po...
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Datentabelle
Textinhalt des PDF-Datenblattes:
DS-KH2220
Video Intercom Indoor Station
Key Features
Hands-free video intercom communication
Supports three indoor stations in the intercom system
Supports monitoring the door station and the external
analog camera
Remote unlocking
Wall mounting supported
Convenient installation with/without the junction box
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
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")
Specifications
Index Description Index Description
1 Power Supply Indicator 6 LCD Display Screen
2 Call Accept/Decline Key 7 Microphone
3 Unlock Key 8 Terminals and Interfaces
4 Live View Key 9 Loudspeaker
5 Switch Key 10 Volume Control Knob
Physical Interfaces
0100001070123
Available Model
DS-KH2220