optical transmission system with Ethernet and E1

Description:
FEATURES



8/10-bit digitally encoded video transmission

Audio channel can be made to order for unbalanced or balanced transmission.

Adopting SMT

Exceeds all requirements for RS-250C Medium-Haul transmission: extremely high video performance

Exceptionally Low Video Distortion with Zero Performance Variation vs. Optical Path Loss

Directly Compatible with All NTSC, PAL or SECAM CCTV Camera Systems

Robust Design Ensures Extremely High Reliability in Unconditioned out-of-plant environments

LED status indicators provide rapid indication of critical operating parameters

Strong Electric Protection and Design of Lightening Protection

These units are available in either  stand-alone or 1U19 inch Rack-mounted configurations.

Plug-and-play design ensures ease of installation and no electrical or optical adjustments are ever required.

AutoCAD Drawings

Operation Manuals

Technical Bulletins



SPECIFICATIONS



VIDEO



# Input/Output Channels:        4

Bandwidth (minimum):            10Hz -- 8 MHz Per channel

Differential Gain:              <1%

Differential Phase:             <1

Tilt:                           <1%

Signal-to-Noise Ratio(SNR):     69 dB   Maximum Optical Loss Budget



AUDIO



Audio:                               Unbalanced/Balanced, simplex or full duplex

# Input/Output Channels:             0~16

Physical Interface:                  RJ45

Audio Bandwidth:                     20 Hz ~ 20 KHz

Input/Output:                        2.2 volts pk-pk

Input Impedance:                     High Resistance

Output Impedance:                    Low Resistance              

Signal-to-Noise Ratio (SNR):         >85dB

Nonlinear Distortion Coefficient:    1%



DATA



Channels:                     0~22

Interface Data:               RS-232, RS-422 and 2 or 4-wire RS-485

Data Format:                  Manchester Bi-Phase and Sensornet



Data Rate:                    RS232:         DC ~ 115.2 Kbps

Place of Origin:	China(Mainland)
Brand:	Netbase
Model No. :	NBV3504E-16BA/22BD/44CC/4E1-IP
Payment Terms :	t/t
Quantity:	2
Minimum Order :	2
Price Terms :	fob
Packaging:	cartens
Delivery Lead Time :	5 days