Dahua Lite NVR2104-4KS2 - Professional 4 K 1.5 U; Professional 4 K 1.5 U with 16 Poe Ports Series

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Port and
Indicator
RS232 Port
One RS232 port to debug transparent COM data.
RS485 port
One RS485 port to control PTZ. Support various protocols.
USB2.0 Port
2 peripheral USB2.0 ports. One at the front panel and one at the rear
panel.
Network
Connection
One RJ45 10/100/1000Mbps self-adaptive Ethernet port.
Power Port
One power port. Input 100-240V，50~60Hz.
Power Button
One button. At the rear panel.
Power On-off
Button
One button. At the front-panel.
IR Receiver
Window
Support IR remote control
Clock
Built-in clock.
General
Indicator Light
One power status indicator light.
One network status indicator light.
One HDD status indicator light.
Power
Consumption
＜30W(No HDD)
Working
Temperature
-10℃～+55℃
Working
Humidity
10℅－90℅
Air pressure
86kpa－106kpa
Dimension
1.5U, 440mm × 460mm × 68mm
Weight
5kg～6kg（No HDD）
Installation
Desk installation
1.3.12 Professional 4K 1.5U / Professional 4K 1.5U with 16 PoE ports Series
Specifications
Professional 4K 1.5U / Professional 4K 1.5U with 16 PoE
ports series
System
Main Processor
Industrial embedded micro processor
Operation System
Embedded LINUX system
System
Resources
16/32/64-channel main stream connection: max supports
160/320/320Mbps
User Interface
WEB, local GUI
Audio
Parameters
Audio Input
1-ch MIC bidirectional talk audio input
Audio Output
2-ch MIC bidirectional talk audio output