Dahua HCVR5204A Series, Руководство пользователя

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Upgrade Web browser, client-end and update tool.
Login, Logout and Shutdown
Password login protection to guarantee safety
User-friendly interface when login. Provide the following options:
Logout /shutdown/ restart.
Right authentication when shut down to make sure only those proper
people can turn off DVR
General
Parameter
Power AC90~264V 50+2% Hz (Max 75W power)
Power
Consumption
≤40W (With adapter, exclude HDD)
Working
Temperature
-10
℃－＋
55
℃
Working
Humidity
10%
－
90%
Air Pressure 86kpa
－
106kpa
Dimension 1.5U standard industrial case. 440(W) x410(D) x70(H)mm
Weight
4.5
－
5.5KG (Exclude HDD)
Installation
Mode
Desktop/Rack installation
1.3.7 HCVR78XXS Series
Parameter
HCVR7804S HCVR7808S
System
Main Processor
High-performance industrial embedded micro controller
OS
Embedded LINUX
System
Resources
Multiplex operations: Multiple-channel record, multiple-channel
playback and network operation simultaneously
Interface User-friendly graphical user interface
Input Devices USB mouse
Input Method
Arabic number, English character, donation and extension Chinese
(optional)
Shortcut
Function
Copy/paste operation, USB mouse right-key shortcut menu, double
click USB mouse to switch screen.
Compression
Standard
Video
Compression
H.264
Audio
Compression
G711A, G711U, PCM
Video Input
4-ch composite video input:
(NTSC/PAL) BNC (1.0VBP- P,
B75Ω)
8-ch composite video input:
(NTSC/PAL) BNC (1.0VBP- P,
B75Ω)