Optiview HDVR4/8/16-Q2 User Manual page 13

Video Frame Rate
Bit Stream Type
Dual-Stream
Audio Encode Standard
Parameters
Audio
Rate
Audio Bit Rate
Video Port Analog
Input
Network
Input
32Kbps-6144Kbps，
For 720P: default setup is 2Mbps，max supports 4Mbps.
For 1080N: default setup is 4Mbps，max supports 6Mbps.
For 2K: non realtime default setup is 4Mbps，max supports 6Mbps.
Video stream/composite stream
Support
G.711A/G.711U/PCM
8KHz，16Bit
Sampling
64Kbps
Video 4-ch BNC
(5-WAY /CVBS)

Max add 2 IP
Video
channel
connection.

Analog
/digital channel
switch. Max 6 IP
channel
connections

Connection
port 8-ch BNC port
(5-WAY /CVBS)

Max add 4 IP
channel
connection.

Analog
/digital channel
switch. Max 12
IP channel
connections

Connection
16-ch BNC port
(5-WAY /CVBS)

Max add 8 IP
channel
connection.

Analog
/digital channel
switch. Max 24 IP
channel
connections

Connection
3