DS-KB2421-IM

 Hands-free video intercom communication   Supports two door stations in the intercom system   Self-adaptive IR supplement (with photoresistor)   One-touch calling   Pinhole camera with 720 x 576 @ 25 fps   Unlock controlling   Anti-oxidant zinc alloy   Vandal-resistant   Convenient installation   IP65       防爆等级      DS-KB2421-IM  Video Intercom Door Station    Key Features  Typical Application        Door Station  Indoor Station 2  Indoor Station 3  Indoor Station 1  Analog Camera 3  Analog Camera 2  Analog Camera 1  Electric Lock  Four-Core Cable    Block to BNC Cable  Electric Lock  Connection Cable                  Model DS-KB2421-IM  Video  parameters  Camera 1/4" CMOS  Resolution 720 x 576  Video frame rate PAL: 25 fps  Audio  parameters  Audio input Built-in Omnidirectional Microphone  Audio output Built-in Loudspeaker  Audio quality Noise Suppression  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,...

Warning! Product withdrawn from production!

Warranty: 24 mon.

Datasheet 

Text contents of PDF datasheet:

 Hands-free video intercom communication
 Supports two door stations in the intercom system
 Self-adaptive IR supplement (with photoresistor)
 One-touch calling
 Pinhole camera with 720 x 576 @ 25 fps
 Unlock controlling
 Anti-oxidant zinc alloy
 Vandal-resistant
 Convenient installation
 IP65


 防爆等级


DS-KB2421-IM
Video Intercom Door Station

Key Features
Typical Application



Door Station
Indoor Station 2
Indoor Station 3
Indoor Station 1
Analog Camera 3
Analog Camera 2
Analog Camera 1
Electric Lock
Four-Core Cable

Block to BNC Cable
Electric Lock
Connection Cable








Model DS-KB2421-IM
Video
parameters
Camera 1/4" CMOS
Resolution 720 x 576
Video frame rate PAL: 25 fps
Audio
parameters
Audio input Built-in Omnidirectional Microphone
Audio output Built-in Loudspeaker
Audio quality Noise Suppression
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)
I/O output 1 Relay Output
General
Material Zinc Alloy
Power
consumption
Max. 5W
Working
temperature
-30° C to +70° C (-22° F to 158° F)
Working humidity 10% to 90%
Dimensions
(L x W x H)
145 mm x 49.2 mm x 26.45 mm (5.7" x 1.9" x 1.0")
Specifications







Index Description
1 Microphone
2 Built-in Camera
3 Supplement Light
4 Photoresistor
5 Call Button
6 Loudspeaker
Appearance

20160112
Available Model
DS-KB2421-IM

0100001070516