|
Video Standard |
Support
NTSC or PAL Format |
|
Video Compression Mode |
H.264
Four-Channel Independent Coding |
|
Frame Rate |
50
Frame/Second£¨PAL
Format£©£¬60
Frame/Second£¨NTSC
Format£©
Adjustable Downwards |
|
Audio Compression Standard |
ISO-MPEG Audio Layer-3 |
|
Video Coding Size |
D1:
704¡Á576 Optimal and Compatible Half D1: 704¡Á288 CIF: 352¡Á288 |
|
Video Stream Bandwidth Usage Average
|
200
kbps (Resolution 52¡Á288 and 25 Frames per channel)
|
|
Image Lag |
Less
than 200
millisecond (LAN) |
|
Image Adjustment |
Adjustment for Brightness, Contrast, Chroma, Saturation, and
Image Quality Level |
|
Supported Resolution
|
PAL:
704¡Á576, 704¡Á288 and 352¡Á288
NTSC:
704¡Á480, 704¡Á240 and 352¡Á240 |
|
Performance |
Output
Frame Rate is 30fps at most and Network Bandwidth Usage is
32Kbps at least |
|
Trigger Event and Action |
Trigger
Conditions: Time/Alarm Input/Video Moving Detecting Video Lost
Action: Electrical Relay Output Control Peripheral Equipment |
|
Recommended Supported User Quantity |
10 |
|
IO
and Control Interface |
485Transparent Channel |
|
Embedded Type WEB Service |
Support
IE Browsing, Configuration and Updating |
|
Dynamic Domain Name |
Built-in Dynamic Domain Name Client Side and Second-Level Domain
Name Convenient for Dynamic IP Users |
|
Video Input |
1/2/4
Way 1.0V(P-P), 75¦¸ Composite, BNC, and PAL/NTSC(relating to
model) |
|
Audio Input |
1/2/4
Way BNC Interface, Microphone Input or Linear Input (relating to
model) |
|
Audio Output |
1.0V(P-P) BNC Interface and Linear Output |
|
Hardware |
CPU:
High-Performance DSP Processor
Operation System: Real-Time Embedded Type
VxWorks
Operation System
ROM:
4M Bytes Flash ROM
RAM:
64M Bytes SDRAM
Watch Dog: Apply to Program Execution of Voltage Normal of
Monitoring System
One
S-485Port
One
RJ-45 User Ethernet Interface
Two
Led Display Network State
2/4
Alarm Input (Adopt Threshold Voltage 3.1-4.1) (relating to
model)
1/4
Electrical Relay Alarm Output (1A 120VAC 1A 24VDC) (relating to
model) |
|
Network Interface |
10/100M |
|
Installation |
None |
|
System Requirements |
CPU: P¢ó
or Higher
Internal Memory: 96M or Higher
Display: 17inch@1024¡Á768
for Optimal Display Effect |
|
Security |
3-Layer
Password Protection |
|
Operating Temperature |
5 ~ 60
¡æ |
|
Operating Humidity
|
20 ~
80% |
|
Output Voltage |
DC12V
/1A |
|
Power |
Less
than 5Watt |
|
PCB
Dimension |
110mm(W) * 70mm(H)*2mm(D)(1/2 Channel)
157mm(W) * 115mm(H)*2mm(D)(4 Channel) |
|
Installed Dimension |
205mm(W)*122mm(H)*48mm(D) |
