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2、4、8、16、32、64CH Video/Audio/Data Transmitter Home > Product > 2、4、8、16、32、64CH Video/Audio/Data Transmitter
 
8 CH Video/Audio/Data Transmitter
 
  Product Description：
 
  LWSFT series Digital Video Multiplexers adopt complete digital fiber transmitting mode, it can transmit more than 100 channels digital video, high-fidelity audio, telephone and low rate data(such as RS232, RS422, RS485, Manchester, BIPHASE and Binary input/Output). It adopts advanced digital technology such as DSP, FPGA, CPLD, to support dynamic and stationary picture high-fidelity transmitting and resist disturbance against intersectant signals and environment. It uses technical chip decorating on the whole surface and advanced switch, anti-electromagnetic wave radiation equipments, to make sure it can work continuously without troubles in any complex environment(eg. -40~+70℃ outdoor condition and electricity generating station). Complete digital technology of video insures that the video signals can be transmitted long distance without any waste, and the bandwidth of reverting video signals is over 8MHZ. Digital video multiplexer can make sure of high quality audio and video signals transmission no matter how complex the transmitting environment is.
 
Key Features:
    ◆Complete SMD components, 18 inches duralumin chassis, and standalone case
    ◆Support hot plug and play, switch power supply
◆Optical interface: FC,ST, SC (optional)
◆Without EMI, RFI and ground loop
◆8BIT and 10BIT quantification level is optional
◆Abundant signal interface, such as video, data, audio, telephone, Ethernet,
       binary input/output and talkback
◆Perfect signal indicator for optical, video, data, audio, telephone, Ethernet,
       binary input/output and power supply
◆Excellent data anti-thunder solution
◆1310nm and 1550nm optional and max optical link loss is 30dB
◆Standalone and module two types
◆Standalone video multiplexer (1U chassis and standalone multiplexer),
        additional chassis is unnecessary
◆Module type equipped with 18 slots chassis
 
Application:
   ◆City traffic monitoring system
   ◆Police and safe city monitoring system
   ◆High way security protection and toll station system
   ◆Smart Buildings
   ◆Long-distance Muti-media Schooling, Campus monitoring
   ◆Long-distance broadcast television transmission system
   ◆Industrial monitoring(airport, chemical plant, steel, oil, railway,
       irrigation works, mine and so on)
   ◆ Military monitoring(storage, frontier defense, guard, national defense and so on)
   ◆Electronic power oil field, TV station program broadcasting system
   ◆Gymnasium(live video and audio transmission)
 
System design:
Technical Parameter:
 
Video interface:
Video channel:
6 channels
Format:
PAL/NTSC/SECAM
Video input/output impedance:
BNC 75Ωhm (unbalance)
Video input/output voltage:
Peak 1vpp, max 1.5Vpp
Video bandwidth:
8MHz
Video digital bit width:
8bit
Differential gain:
≤1%(typical value)
Differential phase:
≤1℃(typical value)
S/N ratio:
>67db(typical value)
Slope:
<0.5%
Luminance delay inequality:
10ns
Luminance gain gap:
±10%
Weighted noise ratio:
66db
Connectors:
BNC
 
Data interface:
Data channels:
6 channels
RS232 rate:
0-256Kbps
RS422/485 rate:
0-256Kbps
Error rate:
Less than 1/1000000000
RS232 rate:
0-115.2Kbps
RS-422/485 rate:
0-115.2Kbps
RS422/485transmit distance:
0-1200m
Fiber type:
Single/multi module
Operation mode:
Full duplex/half duplex(for RS422/RS485)
Physical protocol:
Transparent support of RS232/422/485/
Manchester/Biphase protocol
Connector:
Terminal Block with Screw Clamps
 
Audio interface:
Audio channels:
6 channels
Bandwidth per channel:
20Hz to 20KHz
Sampling frequency:
96KHz
Unitization grade:
24 bit
Input impedance:
47KW/unbalanced(600W)
Output impedance:
10KW/unbalanced(600W)
Nominal input/output level:
2Vp-p
Weighted SNR:
85dB typical
Total harmonic distortion:
0.1% typical
Connector:
Terminal Block with Screw Clamps
 
Ethernet interface:
Data Rate:
10/100Mbps(Auto Adapt)
Standard:
IEEE 802.3/802.3U/802.1q VLAN
Work mode::
Half/full duplex
Connector:
RJ45(With LED Indication)
 
E1 interface:
E1 Channel:
6 channels
Rate:
2.048Mbps 50ppm
Connector:
BMC(750hm)
 
Optical interface:
Physical interface:
FC/PC(ST/PC optional)
Wavelength:
850nm/1300nm for Multimode, 1310nm/1550nm for Single mode
Bit Rate Error:
1/1000000000
Fiber type:
Single-mode, single fiber(multi-mode optional)
Deliver the distance:
0-2km for multi-mode, 0-120km for single-mode
 
Telephone:
Connector:
Standard RJ11
Phonetic bandwidth:
8KHz
Work mode:
Point to point hot line, program controlling switch/extension
Distortion:
<1%
S/N ratio:
>95dB
 
Binary input/output:
Connector:
Terminal lead
Signal input:
Alarm, Binary input, support TTL,RS-232/422/485 or passive switch button
Signal output:
Arbitrary alarm, Binary output, support TTL,RS-232/422/485 or relay output
Connector:
Standard terminal lead
 
Environmental:
Work voltage:
Chassis supply electricity(170V~240V AC auto-adaptation)
Work temperature:
-20℃~+70℃
Storage temperature:
-40℃~+85℃
MTBF:
100000H
Standalone Dimension(H*W*D):
120mm*105mm*28mm
Weight:
Net weight: kg
Gross weight: kg
Relative humidity:
0~95% non-condensing
 
Model Specification of Video Optical Tx:Rx:
◆V:
Video Signals . The front Arabic numeral represents thde number of signal channel,
↑is forward,↓is reverse,↑↓ means bidirectional.
◆A:
Audio Signals. The front Arabic number represents the number of signal channel.
◆D:
Data signals. The front Arabic number represents the number of signal channel.
◆K:
Binary input/Output Signals. The front Arabic number represents the number of signal channel.
◆E:
Ethernet signals. The front Arabic number represents the number of signal channel.
◆C:
Telephone signals
◆S:
single mode 1310nm
◆U:
single mode 1550nm
◆M:
Multimode 1310nm
◆W:
Wavelength Division Multiples(WDM) 1310NM/1550NM
◆T/R:
T is transmitter,R is receiver
 
 
 
 
Ordering Information:
Transmitter
Receiver
 
LWSFT-V06D13
LWSFR-V06D13
6V↓+1D↑
LWSFT-V06D32
LWSFR-V06D32
6V↓+3D↑↓
LWSFT-V06A12D12
LWSFR-V06A12D12
6V↓+1A↓↑+1D↑↓
LWSFT-V06A12D22
LWSFR-V06A12D22
6V↓+1A↓↑+2D↓↑
LWSFT-V0612D13K13
LWSFR-V06A12D13K13
6V↓+1A↓↑+1D↑+1K↓
LWSFT-V06D13E12
LWSFR-V06D13E12
6V↓+1D↑+E
 
 
 
Accessories in the package:
User Manual
Maintenance Card
Qualified Certification
Power Adapter
Specification
1 copy
1 copy
1 copy
1
1 copy
 
 
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Add:2/F 8Bldg.Baishilong Industrial estate Shenzhen China Tel:+86-755-81488131/ 81488291/ 81488290 Fax:+86-755-81488231