Categories  
Fiber Optic
Transmission System
4K UHD Video over Fiber
4K(6G-SDI)
4K(12G-SDI)


3G HD Video over Fiber
3G
3G Mini
3G Thumb Type


HD Video over Fiber
HD(one Channel)
HD2(2 Channel)
HD4(4 Channel)
HD8(8 Channel)


SDI/ASI over Fiber
SD(one Channel)
SD2(2 Channel)
SD4(4 Channel)
SD8(8 Channel)


HD Video + Audio over Fiber
DMB


HD Video + Data over Fiber
HD+RS232
HD+RS422/485


SDI + Audio over Fiber
DMB


AES/EBU Digital Audio over Fiber
i2AES(2 CH AES/EBU)
i4AES(4 CH AES/EBU)
i8AES(8 CH AES/EBU)


Video + Audio over Fiber
A1(1 Video,2 Audio )
A2(2 Video,4 Audio )
A4(4 Video,8 Audio )
A8(8 video,16Audio)


Audio over Fiber
i2(2 Audio )
i4(4 Audio )
i8(8 Audio )
BCI i16(16 Audio )


HD Multimedia over Fiber
M1(1 HDMI)
M2(1 DVI)
M3(1 VGA/RGBHV)
M4(1 YPbPr)
M5(1 IP)
M6(RS232/422/485)


L-Band Satellite Signal over Fiber
LB(1 L-Band)


 


Doteck 4K Series
Datasheet

 

Doteck::4K Series  12G-SDI UHD Video fiber optic Transmission System

Doteck

Doteck
Features
t3G-SDI/HD-SDI signal auto recognition, not need select by hand
tCompliant with the standards of SMPTE424M, SMPTE292M,SMPTE297M,SMPTE305M,SMPTE310M
tAuto adaption to the speed of 3G-SDI/HD-SDI 1483.5M,1485M,2970Mbps
tWhen signal input, with automatic cable equalization function, and when signal output, with driver function
tWith re-clocking function at transmitter and receiver
tPerfect LED indicators design, very convenient to monitor transmitter and receiver work well or not
tPCB boards made with environment friendly Pb-free
tPCB boards made with multilayer design, to ensure stable and reliable signal transmission
tAll components, including connectors, are ordered from public-known manufacturers in the world, high stability and reliability ensurance
tEnclosure box material is made of aluminum, elegant appearance, and light weight
tThe external power supply, wide voltage range, reliable long-term running
tA variety of installation options: 18-slot rack(3RU), 8-slot rack(2RU), particularly suitable for large volume optical transmission platform construction, and also available for 4-slot rack(1RU), 2-slot(1RU) rack and single-slot mini rack, fixed 19-inch 1RU enclosure box

Introduction
tDoteck 4K series UHD video fiber optic transmission system can transmit four 2970Mbps 3G-SDI super high definition video, or four 1485Mbps HD-SDI high definition video.
tDue to the advanced UHD fiber optic transmission and SDI 3Gbps technology , almost you need not make any adjustments, simple to set up, easy to operate, so very suitable application in TV station, digital TV, IPTV, mobile TV, mobile phone TV and other new media fields.
tDoteck 4K series transmitter provides four 3G/HD-SDI input. The receiver outputs 4-way parallel 3G/HD-SDI video.
tDoteck 4K series transmitter and receiver all have re-clocker chips to regenerate the signal.
tDoteck 4K series transmitter equipped with auto-cable equalization circuit, and cable driver circuit available at receiver.
tDoteck 4K series, both at the transmitter and receiver, signal jitter elimination circuit available, to ensure high quality signal transmission over long distance fiber cable.

Technical Specifications


Video Input

Signal Standard SMPTE424M,SMPTE292M,SMPTE297M,SMPTE305M,SMPTE310M
Number of Input 4
Resolution 10 Bit
Signal Level >380mVp-p

Auto-Cable
Equalization

>100m@2970Mbps, Belden 1694A cable)
>200m@1.485Gbps, Belden 1694A cable)

Input Return Loss

>10dB@2970Mbps

Impedance 75Ω
Connector BNC

Video Output

Channel Capacity 4
Signal Level 800mVp-p±10%
3G-SDI Rise/Fall time <135ps@2970Mbps
HD-SDI Rise/Fall time <270ps@1485Mbps
3G-SDI Jitter <0.3UI
HD-SDI Jitter <0.2UI(134ps)@100kHz
<1.0UI(673ps)@10Hz
Impedance

75Ω

Connector BNC

Physical

Dimension(HxWxD, mm)

121.7×82.3×25

Dual Power Supply

5v/2A or12v/1A

Power Consumption <10W
Temperature 0 to +50 Degree
Humidity 0 to 95% RH Non-condensing
LED Status Indicator Power, Optical Link, Video Activity

Optical

Fiber Type Single mode
Number of fiber 4
Wavelength 1310nm or 1550nm
Connector LC/PC
Distance 0-20km, or 0-40km optional
Doteck
        18 slot, 2PS
Doteck
        8 slot, 2PS
Doteck
         4 slot, 2PS
Doteck
         2 slot, 2PS
Doteck
          one slot, Built-in power supply

 
 
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