Digital Video Optical Transmission

Detailed Product Description

Properties

Multi-service integrated platform,flexible configuration
Industrial level design, high level of integration
Dedicated ASIC design and high-speed DSP Technology
Large capacity of gigabit optical fiber transmission allowing of easy upgrade
8/10 digit coding for color image signal and non-compression video transmission
Broadcast level transmission whit full digital coding without compression and lost.
Fully compatible with PAL, NTSC and SECAM video mode
10Hz-24MHz audio bandwidth
Transmission for RS232, RS485, RS422 standard data is available.
Simultaneous transmission of Ethernet signal and E1 signal is available
High-quality of real-time transmission,high reliability in various outdoor conditions.
Simple installation,without adjustment
Desktop and rack structure are all available
Single fiber transmission and dual fiber is also available
Supply Network management functions

Specifications

.Video
Channel : 1-16
Video standards : PAL / NTSC / SECAM
Signal input : 1Vp-p (75Ω unbalanced)
Bandwidth : 10KHz to 8MHz
DG(Differential Gain) : <1%
Flatness : <1dB
Differential phase : <0.7o
Signal to noise ratio (SNR) :> 67dB (weighted)
The physical interface : BNC
.Audio
Direction : bidirectional
Input / output impedance : 10K Ω
Digital sampling : 16bit @ 48k
Bandwidth : 10Hz to 24KHz
The largest input and output voltage : 2Vp-p
Signal to noise ratio (SNR) :> 75 dB
Data Interface
Direction : bidirectional
Bandwidth : 0 ~ 180Kbps
Standards : RS-232/RS-422/RS-485
Optical interface
Wavelength : 1,310 nm (850 nm or 1550 nm or CWDM)
Luminescence power : ≥ - 12dBm
Receiver sensitivity : ≤ - 37dBm (BER ≤ 10-11)
Interface : FC
Ethernet Interface
Interface Rate : 10/100 Adaptive,full/half-duplex Adaptive
Meet the IEEE802.3/IEEE802.3u standards, standard RJ45 plugs
E1 Interface
Rate : 2.048Mb / s, allowing deviation ± 50ppm
Impedance : 75 unbalanced / 120 Ω balanced Interface
Code : HDB3 with ITU-T G.703 recommendations
Indicators jitter with ITU-T G.823 standard
BER : not inferior to 1 × 10e-11
Environments
MTBF :> 100,000 hours
Temperature : -30 ° C to +70 ° C
Storage temperature : -40 ° C to +85 C.
Work Humidity : 0% ~ 95%, non-Dewdrops
Power
Built-in switching power supply 220V AC or-48V optional