Network Video Recorder User Manual
278
External
interface
Network
interface
2, RJ-45 10/100/1000 Mbps self-adaptive Ethernet
interface
Serial
interface
1 RS-485 (half-duplex), 1 RS-232
USB interface
Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0
Alarm in/out
16/4
General
Power supply
100 to 240 VAC
Power
≤80 W
Consumption
(without hard
disk)
≤20 W
Working
temperature
-10 to +55º C (+14 to +131º F)
Working
humidity
10 to 90 %
Chassis
19-inch rack-mounted 1.5U chassis
Dimensions
(W × D × H)
445 × 400 ×71 mm ( 17.5"× 15.7" × 2.8")
Weight
(without hard
disk)
≤ 5 kg (11 lb)