DS-KH2220-S

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

Warning! Product withdrawn from production!

Warranty: 24 mon.

Datasheet 

Text contents of PDF datasheet:

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