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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
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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
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