4 Ports Switch Optical Multiplexer
Single mode 20Km 4 channel Video multiplexer can simultaneously transmit 4 channels broadcast quality video,1-4 channels unidirectional or bidirectional audio,1-4chnnels unidirectional or bidirectional data,one port Ethernet,Telephone and Dry contact over one multimode or single-mode optical fiber. These multiplexers are typically used in applications where the cameras have P/T/Z capabilities. Plug and Play design ensures the ease installation and operation. All the electronic and optical interface comply with international standards,customer need not to do any adjustments during installation. LED indicators are provided for instantly monitoring system status. Standalone or rack-mount video fiber multiplexer are available ,which is suitable for different working environment .
4channels encoded and non-compression broadcast quality video transmission
Video interface
| Video | 4channels | |
| Video bandwidth | 8 MHz | |
Automatic compatible video system |
PAL,NTSC,SECAM
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Video input / output impedance |
75 ohm(unbalance) |
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Video signal-to-noise ratio |
more than 67dB |
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Differential gain |
(10%-90%APL) DG <1% ( typical value) |
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Differential phase |
(10%-90%APL) DP <0.7° ( typical value) |
|
Video connector |
BNC |
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Fiber-optic Specification |
F/O connector: FC/ST/SC
TX :Power:-8 ~ -3dBm Sensitivity :less than-35dBm
RX:Power:-15 ~ -8dBm Sensitivity :less than-24dBm
Transmission Distance :20KM (single mode) Operating Wavelength: TX1310/RX1550nm(Transmitter);TX1550/RX1310nm(Receiver)
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Specification of custom-made options | ||||
Data |
Connector: Terminal Blocks
Encoded type : RS485 / RS422 / RS232 / Manchester
Data rate : 0 - 400Kbps
BER: ≤10-9
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Audio |
Connector: Terminal Blocks
Audio input / output impedance :600Ω(Balance/ unbalance)
Audio input / output voltage :2Vp-p ( typical value)
Audio input / output level :0dBm ( typical value)
Video bandwidth:10HZ~12KHZ
Audio digital encoded bandwidth :24bit
Audio signal-to-noise ratio: S/N≥95dB (weighted)
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Telephone |
Connector: RJ11
Bandwidth :8KHZ
Features:Support call-showing function ;support H-F
Operating mode : Point to point hotline mode / FXS-FXO
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Ethernet |
Connector: RJ45
Support mode : Half duplex or Full duplex
Standards:IEEE802.3
Data rate : 10M / 100Mbps
Bandwidth: 25M
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4 ports switch optical Multiplexer picture:


| BD-DV4P0000ST | 4channel video fiber multiplexer,transmitter,single mode,20Km,dual fiber or WDM for option,AC220V |
| BD-DV4P000SR | 4channel video fiber multiplexer,receiver,single mode,20Km,dual fiber or WDM for option,AC220V |
| BD-DV4P4P00ST | 4channel video fiber multiplexer,transmitter,4channels audio,single mode,20Km,dual fiber or WDM for option,AC220V |
| BD-DV4P4P00SR | 4channel video fiber multiplexer,receiver,4channels audio,single mode,20Km,dual fiber or WDM for option,AC220V |
FAQ:
1.How can i get a 4 channel video multiplexer sample ?
You need place sample order to us.We will arrange the sample production for you.
2.Could you do design for us?
Yes, we can do artwork including printing, logo etc. for you, if you provide us the content and tell us where to put.
3.How can we place order?
After we made agreement on the product' parameters, we will make proforma invoice for your confirmation.when we got your advance payment (deposit) we will arrange the production and delivery.
If you have your own ship forwarder, we will use your ship forwarder to delivery goods. if you don't have ship forwarder, then when the goods arrived at Destination port, you must find a ship forwarder help you clear the custom.
4.How about the shipping for 4 channel video multiplexer ?
For small orders, we will send the goods by International Express like HK Fedex, DHL, TNT or UPS. usually it takes about 7work days to arrive.If big quantity we will ship by Ocean transportation, it takes one month to arrive. if urgnet, you can select shipping by Air, but freight charge will be more expensive.
5.what's your products' advantages ?
A. good quality and competetive prices.
B. Strictly quality control when producing.
C. Professional team work, from design, development, producing,assemble,packing and shipping.
D. Aftersale services, if there is quality problem, we will offer you replacement for defective quantity.
The devices will be well packaged by carton with Foam or other shock proof materials.

Certifications
The goods warranty time is THREE years,we will provide best support by TEL,email,remote control or engineers in field.
Your any questions will be responsed within 12hours!
Send Inquiry to This Supplier
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