Dahua HDCVI series, Руководство пользователя

Страница: 35 / 348

25
Model Parameters HCVR4804S-S2 HCVR4808S-S2 HCVR4816S-S2
Communication
Port
Network
1 RJ45 port, 1000Mbps Ethernet port 2 RJ45 ports,
1000Mbps
Ethernet ports
Communication 1 RS232 port, 1 RS422 port, 1 RS485 port
USB 4 USB ports (Two at the front panel and two at the rear panel)
Other Power AC90~264V 50+2% Hz (Max 220W)
Power
Consumption
≤35W
（
exclude HDD
）
Working
Temperature
-10
℃－＋
55
℃
Working
Humidity
10%~90%
Dimension 2U case
，
440mm
（
W
）
×460mm
（
D
）
×89mm
（
H
）
Weight 7.0kg
～
8.0kg
（
exclude HDD
）
Installation
Mode
Desk/rack installation
Model Parameters HCVR4824S-S2 HCVR4832S-S2
System Main Processor High-performance industrial embedded micro controller
OS Embedded LINUX
Video Video Encode
Standard
H.264
Encode
Resolution
720P/960H/D1/HD1/2CIF/CIF/QCIF (for sub-stream only)
Video Frame
Rate
HDCVI
：
1
～
15f/s
（
The 1
st
/ 2
nd
channel supports 25/30f/s
）
CVBS
：
1~25f/s
（
PAL
） ；
1~30f/s
（
NTSC
）
Video Bit Rate 1024Kbps-4096Kbps
，
For 720P realtime (The first two channels):default value is 2Mbps
，
max
value is 4Mbps.
For 720P non-realtime: default value is 1Mbps
，
max value is 2Mbps.
Bit Stream Type Video stream/composite stream
Dual-Stream
Support
Audio Encode
Standard
G.711A, G.711U, PCM
Audio Sampling
Rate
8KHz
，
16Bit
Audio Bit Rate 64Kbps
Video Port Analog Video
Input
24-ch, BNC port 32-ch, BNC port
Network Video
Input
Switch 4 analog channels to the IP channels
（
16Mbps
）