HIKVISION DS-7104HQHI-K1 User Manual page 234

Model
Synchronous
playback
Remote
connections
Network
management
Network
protocols
SATA
Hard disk
Capacity
Two-way
audio input
Network
interface
External
USB interface 2 × USB 2.0
interface
Serial
interface
Alarm in/out
Power supply 48 VDC
Consumption
(without
HDD)
Working
temperature
General
Working
humidity
Dimensions
(W × D × H)
Weight
(without
HDD)
Digital Video Recorder User Manual
DS-7204HUHI-K1/P
4-ch
128
TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS,
iSCSI, UPnP™, HTTPS, ONVIF
1 SATA interface
Up to 8 TB capacity for each disk
1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the first audio input)
1, RJ45 10M/100M
self-adaptive Ethernet interface
RS-485 (half-duplex)
4/1
≤ 15 W
-10 ºC to +55 ºC (+14 ºF to +131 ºF)
10% to 90%
315 × 242 × 45 mm (12.4 × 9.5 ×
1.8 inch)
≤ 1.5 kg (3.3 lb)
233
DS-7208HUHI-K2/P
8-ch
2 SATA interfaces
1, RJ45 10M/100M/1000M
self-adaptive Ethernet interface
Front panel: 1 × USB 2.0
Rear panel: 1 × USB 3.0
8/4
≤ 20 W
380 × 320 × 48 mm (15.0 × 12.6
× 1.9 inch)
≤ 2 kg (4.4 lb)