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Description
Specific
Technical Specification
Model : VTH2020A
System : Main Processor
NEC MCU : Operation System
Simple OSD message
Video
Video Onput : 1ch CVBS analog video
Audio
Audio Compression : G.711
Audio Input : All-direction Microphone
Audio Output : Built-in Loudspeaker
Bidirectional Talk : Support Dual-way Bidirectional talk
Display
LCD Screen : 7“ 800×480
Operation Mode
Input :Mechanical buttons
Interface
Alarm In : 6
Alarm Out : 1
RS485
–
General
Insatllation : Surface
Power : DC24V
Power Consumption :Standby ≤1.5W, Work ≤4W
Working Temperature : ﹣10°C~+55°C
Relative Humidity : 10%~90%RH
Dimensions : 221.2mm×154.3mm×26.3mm
Weight : 0.8Kg
addiational
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