User`s manual

4
Working
Humidity
10℅－90℅
Air pressure
86kpa－106kpa
Dimension
205mm×205mm×52mm
Weight
0.5~1KG（Exclude HDD）
Installation
Desk installation
1.3.2 NVR21H Series
Parameter
Specifications
210XH Series
210XH-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. HDMI version is 1.3.
Audio Input
1-ch bidirectional talk input
Audio Output
1-ch bidirectional talk output
Window Split
1/4/9-window
Multiple-chann
el Playback
Max 8-channel D1/4-channel 720P/2-channel 1080P playback.
Alarm Input
2-ch alarm input
Alarm Output
2-ch alarm output
Storage
1 built-in SATA port.
RS232 Port
N/A