|
Model |
DS-7204HGHI-SH |
|
Video /
Audio input |
|
|
Video compression |
H.264 |
|
HD-TVI
and Analog video input |
4-ch
|
|
Supported camera types
|
720P25,
720P30, 720P50, 720P60, 1080P25, 1080P30, CVBS |
|
Audio
compression |
G.711u |
|
Audio input / Two-way audio in
|
4-ch,
RCA (2.0 Vp-p, 1 KΩ) |
|
Video /
Audio output |
|
|
Encoding resolution |
Main stream:
1080P(non-real-time) / 720P / VGA / WD1 / 4CIF /
C
IF
|
|
Sub-stream:
WD1(non-real-time) / 4CIF(non-real-time)/CIF/QC
IF/QVGA
|
|
Frame
Rate |
Main
stream: 1/16 fps ~ Real time frame rate |
|
Sub-stream: 1/16 fps ~ Real time frame rate |
|
Video
bitrate |
32
Kbps-6 Mbps |
|
Audio
output |
1-ch
RCA(2.0 Vp-p, 1kΩ) |
|
Audio
bitrate |
64 Kbps |
|
Dual-stream |
Support |
|
Stream
type |
Video,
Video & Audio |
|
Synchronous playback |
4-CH |
|
Playback
resolution |
1080P /
720P / VGA / WD1 / 4CIF / CIF / QVGA / QCIF |
|
HDMI/VGA
output |
1920×1080P/60Hz, 1280×1024/60Hz,1280×720/60Hz, 1024×768/60Hz
|
|
Network
management |
|
|
Remote
connection |
128 |
|
Network protocals |
TCP/IP, PPPoE, DHCP, DNS, DDNS,
NTP, SADP, SMTP, SNMP, NFS, iSC
SI, UPnP™, HTTPS
|
|
Hard
Drive |
|
|
Type |
4 SATA
interfaces for 4 HDDs; 1 eSATA interface |
|
SATA |
1 eSATA interface |
|
Capacity |
Up to 4 TB capacity for each disk |
|
External
interface |
|
|
Network interface |
1; 10M / 100M self-adaptive Ethernet
interface |
|
Serial interface |
1; standard RS-485 serial interface,
half-duplex |
|
USB interface |
2 x USB2.0 |
|
Alarm in |
4-ch |
|
Alarm out |
1-ch |
|
General |
|
|
Power supply |
12V DC |
|
Power Consumption
(without HDD) |
≤ 15W |
|
Working Temperature
/ Humidity |
-10°C
~+55°C
(-14°F
- 131°F)
/ 10%~90% |
|
Chassis |
Standard
1U chassis |
|
Dimension (W x D x H) |
315(W) x
242(D) x 45(H)mm |
|
Weight (approx.) |
≤ 1.5kg
(3.3lb) |
