Video Standard |
Support NTSC or PAL Format |
Video Compression Mode |
MPEG-4 Four-Channel Independent Coding |
Frame Rate |
50 Frame/SecondPAL Format60 Frame/SecondNTSC Format
Adjustable Downwards |
Audio Compression Standard |
ISO-MPEG Audio Layer-3 |
Video Coding Size |
D1: 704576 Optimal and Compatible Half D1: 704288 CIF: 352288 |
Video Stream Bandwidth Usage Average |
200 kbps (Resolution 52288 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: 704576, 704288 and 352288
NTSC: 704480, 704240 and 352240 |
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 or Higher
Internal Memory: 96M or Higher
Display: 17inch@1024768 for Optimal Display Effect |
Security |
3-Layer Password Protection |
Operating Temperature |
5 ~ 60 |
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) |
Weight |
1320G |