HIKVISION DS-7104HGHI-F1/N User Manual page 314

Model
USB
interface
Serial
interface
Alarm in/out
Power
supply
Consumption
(without
HDD)
Working
temperature
General
Working
humidity
Dimensions
(W × D × H)
Weight
(without
HDD)
Digital Video Recorder User Manual
DS-7304HQHI-F4/N DS-7308HQHI-F4/N DS-7316HQHI-F4/N
Front panel: 2 × USB 2.0
Rear panel: 1 × USB 3.0
RS-232, RS-485 (full-duplex), Keyboard
16/4
100 to 240 VAC
≤ 30 W
-10 ºC to +55 ºC (14 ºF to 131 ºF)
10% to 90%
445 × 390 × 70 mm (17.5 × 15.4 × 2.8 inch)
≤ 5 kg (11.0 lb)
313
≤ 40 W ≤ 55 W