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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:
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Video channel:
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1 channels
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Format:
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PAL/NTSC/SECAM
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Video input/output impedance:
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BNC 75Ωhm (unbalance)
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Video input/output voltage:
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Peak 1vpp, max 1.5Vpp
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Video bandwidth:
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8MHz
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Video digital bit width:
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8bit
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Differential gain:
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≤1%(typical value)
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Differential phase:
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≤1℃(typical value)
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S/N ratio:
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>67db(typical value)
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Slope:
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<0.5%
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Luminance delay inequality:
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10ns
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Luminance gain gap:
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±10%
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Weighted noise ratio:
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66db
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Connectors:
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BNC
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Data channels:
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1 channels
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RS232 rate:
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0-256Kbps
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RS422/485 rate:
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0-256Kbps
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Error rate:
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Less than 1/1000000000
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RS232 rate:
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0-115.2Kbps
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RS-422/485 rate:
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0-115.2Kbps
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RS422/485transmit distance:
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0-1200m
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Fiber type:
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Single/multi module
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Operation mode:
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Full duplex/half duplex(for RS422/RS485)
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Physical protocol:
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Transparent support of RS232/422/485/
Manchester/Biphase protocol
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Connector:
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Terminal Block with Screw Clamps
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Audio channels:
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1 channels
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Bandwidth per channel:
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20Hz to 20KHz
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Sampling frequency:
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96KHz
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Unitization grade:
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24 bit
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Input impedance:
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47KW/unbalanced(600W)
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Output impedance:
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10KW/unbalanced(600W)
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Nominal input/output level:
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2Vp-p
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Weighted SNR:
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85dB typical
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Total harmonic distortion:
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0.1% typical
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Connector:
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Terminal Block with Screw Clamps
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Data Rate:
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10/100Mbps(Auto Adapt)
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Standard:
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IEEE 802.3/802.3U/802.1q VLAN
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Work mode::
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Half/full duplex
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Connector:
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RJ45(With LED Indication)
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E1 Channel:
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1 channels
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Rate:
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2.048Mbps 50ppm
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Connector:
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BMC(750hm)
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Physical interface:
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FC/PC(ST/PC optional)
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Wavelength:
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850nm/1300nm for Multimode, 1310nm/1550nm for Single mode
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Bit Rate Error:
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1/1000000000
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Fiber type:
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Single-mode, single fiber(multi-mode optional)
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Deliver the distance:
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0-2km for multi-mode, 0-120km for single-mode
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Connector:
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Standard RJ11
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Phonetic bandwidth:
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8KHz
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Work mode:
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Point to point hot line, program controlling switch/extension
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Distortion:
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<1%
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S/N ratio:
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>95dB
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Connector:
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Terminal lead
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Signal input:
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Alarm, Binary input, support TTL,RS-232/422/485 or passive switch button
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Signal output:
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Arbitrary alarm, Binary output, support TTL,RS-232/422/485 or relay output
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Connector:
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Standard terminal lead
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Work voltage:
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Chassis supply electricity(170V~240V AC auto-adaptation)
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Work temperature:
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-20℃~+70℃
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Storage temperature:
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-40℃~+85℃
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MTBF:
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100000H
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Standalone Dimension(H*W*D):
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120mm*105mm*28mm
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Weight:
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Net weight: kg
Gross weight: kg
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Relative humidity:
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0~95% non-condensing
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◆V:
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Video Signals . The front Arabic numeral represents thde number of signal channel,
↑is forward,↓is reverse,↑↓ means bidirectional. |
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◆A:
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Audio Signals. The front Arabic number represents the number of signal channel.
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◆D:
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Data signals. The front Arabic number represents the number of signal channel.
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◆K:
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Binary input/Output Signals. The front Arabic number represents the number of signal channel.
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◆E:
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Ethernet signals. The front Arabic number represents the number of signal channel.
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◆C:
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Telephone signals
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◆S:
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single mode 1310nm
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◆U:
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single mode 1550nm
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◆M:
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Multimode 1310nm
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◆W:
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Wavelength Division Multiples(WDM) 1310NM/1550NM
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◆T/R:
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T is transmitter,R is receiver
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Transmitter
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Receiver
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LWSFT-V01A12D12
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LWSFR-V01A12D12
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1V↓+1A↓↑+1D↓↑
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LWSFT-V01A12D12K12
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LWSFR-V01A12D12K12
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1V↓+1A↓↑+1D↑+1K↓
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LWSFT-V01D12E12
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LWSFR-V01D12E12
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1V↓+1D↓↑+E
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User Manual
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Maintenance Card
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Qualified Certification
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Power Adapter
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Specification
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1 copy
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1 copy
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1 copy
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1
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1 copy
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