Dahua NVR4204-P-4KS2 User Manual page 38

Audio
Compres
sion
Alarm
Alarm
Input
Alarm
Output
Function Storage
Multiple-c
hannel
Playback
Port and RS232
Indicator Port
RS485
port
USB2.0
Port
Network
Connecti
on
Power
Port
Power
Button
Power
On-off
Button
IR
Receiver
Window
Clock
Indicator
Light
General Power
Consump
tion
Working
Temperat
ure
Working
Humidity
Air
G.711a
N/A
N/A
2 built-in SATA ports.
Max 8-channel 720P/4-channel 1080P playback at the same time.
One RS232 port to debug transparent COM data.
One RS485 port to control PTZ. Support various protocols.
Three peripheral USB2.0 ports.
1 RJ45 10/100/1000Mbps self-adaptive Ethernet port.
One power port, power adapter. Input DC 12V.
One button. At the rear panel.
One button. At the front-panel.
Support IR remote control
Built-in clock.
One power status indicator light.
One network status indicator light.
One HDD status indicator light.
＜30W(No HDD)
-10℃～+55℃
10℅－90℅
86kpa－106kpa
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