Network Video Server Video Standard

Support NTSC or PAL Format

Video Compression Mode

H.264 Each-Channel Independent Coding

Frame Rate

50 Frame/SecondPAL Format,60 Frame/SecondNTSC Format

Adjustable Downwards

Audio Compression Standard

G.722

Video Coding Size

CIF: 352×288

Video Stream Bandwidth Usage Average

200 kbps (Resolution 52×288 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: 704×576, 704×288 and 352×288

NTSC: 704×480, 704×240 and 352×240

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

RS 485 Transparent 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

1channels BNC input

Audio Input

4 channels BNC audio in , 1 channel Microphone audio in

Audio Output

1 channel  BNC audio out, 1 channel Mircropnone  audi out

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@1024×768 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)*20mm(D)

Installed Dimension

380mm(W)*220mm(H)*95mm(D)