Specifications

2
Backup
•
Support network backup, USB2.0 record backup function, the recorded
files can be saved in network storag
e server, peripheral USB2.0
device, burner and etc.
Network
Management
• Supervise NVR configuration and control power via Ethernet.
• Support management via WEB.
Peripheral
Equipment
Management
• Support peripheral equipment management such as protocol setup and
port connection.
• Support transparent data transmission such as RS232 (RS-422), RS485
(RS-485).
Auxiliary
• Support switch between NTSC and PAL.
• Support real-time system resources information and running statistics
display.
• Support log file.
• Local GUI output. Shortcut menu operation via mouse.
• IR control function. Shortcut menu operation via remote control.
• Support IPC or NVS remote video preview and control.
1.3 Specifications
1.3.1 21/21-P/21-S Series
Specifications Parameter
21 Series 21-S Series 21-P Series
System
Resources
Max support 8-ch standard definition with the transmission rate of 2Mbps for each
channel;
4-channel 720P, with the transmission rate of 4Mbps for each channel;
2-channel 1080P, with the transmission rate of 8Mbps for each channel;
Support 20 online users at the same time,
The image delay time of each channel is under 500ms.
Operation
System
Embedded Linux real-time operation system
Operation
Interface
WEB/Local GUI
Video
Compression
H.264/MJPEG
Encode
Capacity
For H.264, it max supports 8-channel D1, 4-channel 720P, 2-channel 1080P.
Audio
Compression
G.711a
Video Output
1-channel VGA analog video output.
Video Input
4/8-ch network compression video input
HDMI
1-ch HDMI output.
Audio Input
N/A
Audio Output
N/A
Window Split
1/4/9-window