IC Realtime Network Video Recorder User Manual page 11

For H.264, it max supports 4*D1. For MPEG4, it max supports 1*720p.
Encode
Capacity
G.711a
Audio
Compression
1-channel VGA analog video output.
Video Output
4/8/16-ch network compression digital video input
Video Input
1-ch HDMI output.
HDMI
N/A
Audio Input
1-channel bidirectional talk output.
Audio Output
Real-time mode：
NTSC 1f/s-30f/s for each channel (Adjustable).
Frame Rate
PAL 1f/s-25f/s for each channel (Adjustable)
4/8/16-window
Window Split
Max 4-channel playback.
Multiple-
channel
Playback
4/8/16-ch alarm input.
Alarm Input
3-ch alarm output
Alarm Output
Relay output. Relay （DC 30V 1A，AC 125V 0.5A（Activation output））
Including one controllable DC +12V output.
2 built-in SATA port s
N/A
Storage
One RS232 port to debug transparent COM data.
RS232 Port
One RS485 port to control PTZ. Support various protocols.
RS485 port
2
USB Port
One RJ45 10/100M self-adaptive Ethernet port.
Network
Connection
One power port, power
adapter. Input DC 12V.
Power Port
One power button in the rear panel.
Power Button
peripheral USB ports.
1-ch bidirectional
input
6-ch alarm output
4 built-in SATA ports
1 peripheral eSATA port
2 peripheral USB ports.
One power port, AC90 ～
264V 50+2% Hz.
audio 1-ch bidirectional
input
6-ch alarm output
8 built-in SATA ports
1 peripheral eSATA port
1 peripheral USB port.
One power port, AC90 ～
264V 50+2% Hz.
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audio