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SDI/ASI Digital Video System
DMA series: Analog video input/SDI digital video output, analog audio or/and AES/EBU digital audio) |
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Features
CVBS,YC,YUV,SDI can be chose
Up to 4 channel analog audio,2 channel AES/EBU digital audio embedded/deembedded SDI
Width video AGC, input video power 0.6V-1.6V,perfect digital clamping, and low level signal can be supported
Transmission distance up to 120 km without relay
1310 nm,1550 nm, CWDM or DWDM optic transmission mode can be chose, can be multi-channel transmitted with optical
support NTSC(525/60),or PAL(625/50) standard(auto sense)
Applications
Multimedia Studio
Broadcast video / audio equipment Link
Video Conference
Media Retrieval and Distribution
Introdution
Doteck DMA serial video/audio digital optic transmitter,output video signal can be CVBS?YUV or half of YC,also can be SDI digital video;input audio signal can be analog audio or digital audio AES/EBU,output system support the DVB SDI digital video signal.
When the input video signal for CVBS, YUV, YC,DMA can meet user high-quality transmission of analog video and audio signal, digital audio signal requirements, It also can input analog signal and output digital signal. When the input video signal for digital SDI video, DMA can meet user high-quality transmission of digital video and audio signals, analog audio signal requirements, It also can input digital signal and output analog signal.
Input analog video signal A/D converted into digital SDI signal, input analog audio signal A/D converted into digital signals, AES/EBU both audio signals are then embedded into the SDI digital video signal.
Digital Audio(AES/EBU)Output |
| Channel Capacity |
2 |
| Output Level |
5Vp-p |
| Signal Resolution |
20bits,or 24bits |
| Sample Frequence |
48KHZ |
| Data Jitter |
<±20ns |
| Impedance |
110Ω |
| Connector |
TB or XLR |
| Channel Capacity |
2 |
| Output Signal Standard |
4:2:2 SMPTE259M(270Mbps) |
| Output Level |
800mVp-p±10% |
| Max Jitter |
<0.2UI(270Mbps) |
| Rise/Fall Time |
<0.8ns |
| Impedance |
75Ω |
| Connector |
BNC |
| Dimension |
44×440×300(mm) |
| Power |
95~240VAC @ 0.6A |
| Operating Temperature |
0~+50 ? |
| Humidity |
0~95% RH,non-condensing |
| Status Indicators |
Power,optic link, Video, audio, data operating status |
| Output Level |
1Vp-p |
| SNR |
>70dB |
| Differential Gain |
<1% |
| Differential Phase |
<1 degree |
| Brightness non-Linetype |
<1% |
| Bright Delay |
<10NS |
| Bright Gain |
<1% |
| Impedance |
75Ω |
| Connector |
BNC |
| Max output Level |
17.4Vp-p (+18dBm) |
| SNR |
>85dB(non-weighth) |
| THD |
<0.2% |
| Frequence Respond |
20Hz-20KHz@-0.5dB |
| Insulation |
>90dB@1KHz
>90dB@20KHz |
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| Channel Capacity |
4 |
| Max Input Level |
17.4VP-P (+18dBm) or need |
| Frequence Width |
20Hz—20 KHz |
| Impedance |
600Ω |
| Connector |
XLR |
Digital Audio AES/EBU Input |
| Channel Capacity |
2 |
| Input Level |
0.2 - 7.0Vp-p |
| Sample Frequence |
32KHZ–108KHZ (20/24bit) |
| Impedance |
110Ω |
| Connector |
Balance link pin |
| Input Signal |
CVBS,YS,YUV can be chose |
| Input Level |
0.6 – 1.6Vp-p |
| Impedance |
75Ω |
| Connector |
BNC |
| Input Signal Standard |
4:2:2 SMPTE259M(270Mbps) |
| Input Level |
800mVp-p±10% |
| Max Jitter |
< 0.2UI(270Mbps) |
| Rise/Fall Time |
< 0.8nS |
| Impedance |
75Ω |
| Connector |
BNC |
| Wavelength |
1310nm or 1550nm or etc |
| Transmission Power |
-12dBm~3dBm SMPTE297M |
| Transmission Distance |
0-50km or need |
| Connector |
FC/PC or need |
| Number of RS232 Channel |
2 channels <10kbit/s |
| Power |
AC220V <20W |
| Dimension |
19 inch 1U box 430x230x43 |
| Channel Capacity |
4 |
| Operating Mode |
Balance/Unbalance |
| Max output Level |
17.4Vp-p@+18dBm |
| Frequence response |
20HZ-20KHZ@-0.5dB |
| THD |
<0.2% |
| Impedance |
Low |
| Connector |
TB or XLR |
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TOP
DMB series SDI video input/SDI digital video output , analog audio or/and AES/EBU digital audio) |
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Features
CVBS,YC,YUV,SDI can be chose
Up to 4 channel analog audio,2 channel AES/EBU digital audio embedded/deembedded SDI
Width video AGC,input video power 0.6V-1.6V,perfect digital clamping, and low level signal can be supported
Transmission distance up to 120 km without relay
1310 nm,1550 nm, CWDM or DWDM optic transmission mode can be chose, can be multi-channel transmitted with optical
support NTSC(525/60),or PAL(625/50) standard(auto sense)
Applications
Multimedia Studio
Broadcast video / audio equipment Link
Video Conference
Media Retrieval and Distribution
Introdution
Doteck DMB serial video/audio digital optic transmitter,output video signal can be CVBS?YUV or half of YC,also can be SDI digital video;input audio signal can be analog audio or digital audio AES/EBU,output system support the DVB SDI digital video signal.
When the input video signal for CVBS, YUV, YC,DMB can meet user high-quality transmission of analog video and audio signal, digital audio signal requirements, It also can input analog signal and output digital signal. When the input video signal for digital SDI video, DMB can meet user high-quality transmission of digital video and audio signals, analog audio signal requirements, It also can input digital signal and output analog signal.
Input analog video signal A/D converted into digital SDI signal, input analog audio signal A/D converted into digital signals, AES/EBU both audio signals are then embedded into the SDI digital video signal.
| Channel Capacity |
4 |
| Operating Mode |
Balance/Unbalance |
| Max output Level |
17.4Vp-p@+18dBm |
| Frequence response |
20HZ-20KHZ@-0.5dB |
| THD |
<0.2% |
| Impedance |
Low |
| Connector |
TB or XLR |
Digital Audio(AES/EBU)Output |
| Channel Capacity |
2 |
| Output Level |
5Vp-p |
| Signal Resolution |
20bits,or 24bits |
| Sample Frequence |
48KHZ |
| Data Jitter |
<±20ns |
| Impedance |
110Ω |
| Connector |
TB or XLR |
| Channel Capacity |
2 |
| Output Signal Standard |
4:2:2 SMPTE259M(270Mbps) |
| Output Level |
800mVp-p±10% |
| Max Jitter |
<0.2UI(270Mbps) |
| Rise/Fall Time |
<0.8ns |
| Impedance |
75Ω |
| Connector |
BNC |
| Dimension |
44×440×300(mm) |
| Power |
95~240VAC @ 0.6A |
| Operating Temperature |
0~+50 ? |
| Humidity |
0~95% RH,non-condensing |
| Status Indicators |
Power,optic link, Video, audio, data operating status |
| Output Level |
1Vp-p |
| SNR |
>70dB |
| Differential Gain |
<1% |
| Differential Phase |
<1 degree |
| Brightness non-Linetype |
<1% |
| Bright Delay |
<10NS |
| Bright Gain |
<1% |
| Impedance |
75Ω |
| Connector |
BNC |
| Max output Level |
17.4Vp-p (+18dBm) |
| SNR |
>85dB(non-weighth) |
| THD |
<0.2% |
| Frequence Respond |
20Hz-20KHz@-0.5dB |
| Insulation |
>90dB@1KHz
>90dB@20KHz |
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| Channel Capacity |
4 |
| Max Input Level |
17.4VP-P (+18dBm) or need |
| Frequence Width |
20Hz—20 KHz |
| Impedance |
600Ω |
| Connector |
XLR |
Digital Audio AES/EBU Input |
| Channel Capacity |
2 |
| Input Level |
0.2 - 7.0Vp-p |
| Sample Frequence |
32KHZ–108KHZ (20/24bit) |
| Impedance |
110Ω |
| Connector |
Balance link pin |
| Channel Capacity |
1 |
| Input Signal Standard |
4:2:2 SMPTE259M(270Mbps) |
| Input Level |
>380mVp-p |
| Input Return Loss |
>16db(270MHZ) |
| Input Auto Cable Equilibria |
>250m(270Mbps)(BELDEN8281 cable) |
| Impedance |
75Ω |
| Connector |
BNC |
SDI Digital Video Input(no audio imbed) |
| Channel Capacity |
2 |
| Input Signal Standard |
4:2:2 SMPTE259M(270Mbps) |
| Input Level |
800mVp-p±10% |
| Max Jitter |
< 0.2UI(270Mbps) |
| Rise/Fall Time |
< 0.8nS |
| Impedance |
75Ω |
| Connector |
BNC |
SDI Digital Video Circle Output(audio imbed) |
| Channel Capacity |
2 |
| Loop-through Signal Standard |
4:2:2 SMPTE259M(270Mbps) |
| Loop-through Level |
800mVp-p±10% |
| Max Jitter |
< 0.2UI(270Mbps) |
| Rise/Fall Time |
<0.8nS |
| Impedance |
75Ω |
| Connector |
BNC |
| Wavelength |
1310nm or 1550nm or etc |
| Transmission Power |
-12dBm~3dBm SMPTE297M |
| Transmission Distance |
0-50km or need |
| Connector |
FC/PC or need |
| Number of RS232 Channel |
2 channels <10kbit/s |
| Power |
AC220V <20W |
| Dimension |
19 inch 1U box 430x230x43 |
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| TOP |
DMC series Analog video or SDI input/SDI digital video output, analog audio or/and AES/EBU digital audio) |
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Features
CVBS,YC,YUV,SDI can be chose
Up to 4 analog audio channels,2 channels AES/EBU digital audio embedded/deembedded SDI
Width video AGC,input video power 0.6V-1.6V,perfect digital clamping, and low level signal can be supported
Transmission distance up to 120 km without relay
1310 nm,1550 nm, CWDM or DWDM optic transmission mode can be chose, can be multi-channel transmitted with optical
support NTSC(525/60),or PAL(625/50) standard(auto sense)
Applications
Multimedia Studio
Broadcast Audio/Video Facility Links
Video Conference
Media Retrieval and Distribution
Introdution
Doteck DMC serial video/audio digital optic transmitter,output video signal can be CVBS?YUV or half of YC,also can be SDI digital video class;input audio signal can be simulate audio or digital audio AES/EBU,output system support the DVB SDI digital video signal.
When the input video signal for CVBS, YUV, YC,DMC can meet user high-quality transmission of analog video and audio signal, digital audio signal requirements, It also can input analog signal and output digital signal. When the input video signal for digital SDI video, DMC can meet user high-quality transmission of digital video and audio signals, analog audio signal requirements, It also can input digital signal and output analog signal.
Input analog video signal A/D converted into digital SDI signal, input analog audio signal A/D converted into digital signals, AES/EBU both audio signals are then embedded into the SDI digital video signal.
| Channel Capacity |
4 |
| Operating Mode |
Balance/Unbalance |
| Max output Level |
17.4Vp-p@+18dBm |
| Frequence response |
20HZ-20KHZ@-0.5dB |
| THD |
<0.2% |
| Impedance |
Low |
| Connector |
TB or XLR |
Digital Audio(AES/EBU)Output |
| Channel Capacity |
2 |
| Output Level |
5Vp-p |
| Coding Digit |
20bits,or 24bits |
| Sample Frequence |
48KHZ |
| Data Jitter |
<±20ns |
| Impedance |
110Ω |
| Connector |
TB or XLR |
| Channel Capacity |
2 |
| Output Signal Standard |
4:2:2 SMPTE259M(270Mbps) |
| Output Level |
800mVp-p±10% |
| Max Jitter |
<0.2UI(270Mbps) |
| Rise/Fall Time |
<0.8ns |
| Impedance |
75Ω |
| Connector |
BNC |
| Dimension |
44×440×300(mm) |
| Power |
95~240VAC @ 0.6A |
| Operating Temperature |
0~+50 ? |
| Humidity |
0~95% RH,non-condensing |
| Status Indicators |
Power,optic link, Video, audio, data operating status |
| Output Level |
1Vp-p |
| SNR |
>70dB |
| Differential Gain |
<1% |
| Differential Phase |
<1 degree |
| Brightness non-Linetype |
<1% |
| Bright Delay |
<10NS |
| Bright Gain |
<1% |
| Impedance |
75Ω |
| Connector |
BNC |
| Max output Level |
17.4Vp-p (+18dBm) |
| SNR |
>85dB(non-weighth) |
| THD |
<0.2% |
| Frequence Respond |
20Hz-20KHz@-0.5dB |
| Insulation |
>90dB@1KHz>90dB@20KHz |
|
| Channel Capacity |
4 |
| Max Input Level |
17.4VP-P (+18dBm) or need |
| Frequence Width |
20Hz—20 KHz |
| Impedance |
600Ω |
| Connector |
XLR |
Digital Audio AES/EBU Input |
| Channel Capacity |
2 |
| Input Level |
0.2 - 7.0Vp-p |
| Sample Frequence |
32KHZ–108KHZ (20/24bit) |
| Impedance |
110Ω |
| Connector |
Balance link pin |
| Channel Capacity |
1 |
| Input Signal |
CVBS,YS,YUV can be chose |
| Input Level |
0.6 – 1.6Vp-p |
| Impedance |
75Ω |
| Connector |
BNC |
| Channel Capacity |
1 |
| Input Signal Standard |
4:2:2 SMPTE259M(270Mbps) |
| Input Level |
>380mVp-p |
| Input Return Loss |
>16db(270MHZ) |
| Input Auto Cable Equilibria |
>250m(270Mbps)(BELDEN8281 cable) |
| Impedance |
75Ω |
| Connector |
BNC |
SDI Digital Video output(Local transmitter) |
| Channel Capacity |
2 |
| Input Signal Standard |
4:2:2 SMPTE259M(270Mbps) |
| Input Level |
800mVp-p±10% |
| Max Jitter |
< 0.2UI(270Mbps) |
| Rise/Fall Time |
<0.8nS |
| Impedance |
75Ω |
| Connector |
BNC |
| Wavelength |
1310nm or 1550nm or etc |
| Transmission Power |
-12dBm~3dBm SMPTE297M |
| Transmission Distance |
0-50km or need |
| Connector |
FC/PC or need |
| Number of RS232 Channel |
2 channels <10kbit/s |
| Power |
AC220V <20W |
| Dimension |
19 inch 1U box 430x230x43 |
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SD series SDI/ASI Digital Video fiber optic Transmission System |
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1 slot,Built-in power supply
Features
SDI/ASI signal auto recognition, not need to select by hand
Compliant with the standards of SMPTE259M, SMPTE297M, SMPTE310M, SMPTE305M (SDTI), SMPTE344M
Compliant with the standard of DVB-ASI(EN50083-9)
Auto adaption to the speed of SDI 143M,177M,270M,360M,540Mbps, or DVB-ASI
With automatic cable equalization function, compensation for cable transmission loss
Convenient instructions of LED status, data rate, optical signal, power etc.
PCB boards made with environmentally friendly Pb-free
PCB boards made with multilayer design, to ensure stable and reliable signal transmission
All components, including connectors, are ordered from public-known manufacturers in the world, high stability and reliability ensurance
Enclosure box material is made of aluminum, elegant appearance, light weight
Dual switching power supply design, wide voltage range, reliable long-term running
A variety of installation options: 16-slot rack, particularly suitable for large volume optical transmission platform construction, and also available for 4-slot rack, 2-slot rack and single-slot rack, fixed 1RU 19-inch enclosure box.
Introduction
Doteck SD series digital video fiber optic transmission system can transmit one SD-SDI(143M/177M/270M/360M/540Mbps) standard deifnition digital video through one single mode fiber or multimode fiber with the standards of SMPTE259M, SMPTE297M, SMPTE310M, SMPTE305M (SDTI), or transmit one digital video signal with the standard of DVB-ASI stream.
Due to the advanced digital fiber optic transmission technology, you need not make any adjustments, simple to set up, easy to operate.
Doteck SD series transmitter provides one SDI/ASI input, and one loop-through for local monitoring. The receiver outputs 2-way parallel SDI/ASI digital video.
Doteck SD series transmitter equipped with auto-cable equalization circuit, and cable driver circuit available at receiver.
Doteck SD 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
SDI/ASI Input
Signal Standard SMPTE259M,SMPTE297M,SMPTE310, SMPTE305(SDTI), DVB-ASI(EN50083-9)
Number of Input 1 plus 1 loop-through
Resolution 10 Bit
Signal Level >380mVp-p
Auto-Cable Equalization >250m(270Mbps)(BELDEN8281 Cable)
Return Loss >16dB(270Mbps)
Impedance 75Ω
Connector BNC
SDI/ASI Output
Number of Output 2
Signal Level 800mVp-p±10%
Rise/Fall time <0.65ns
SDI Jitter <0.2UI(740ps)@10Hz <0.2UI(740ps)@1kHz
Impedance 75 ohm
Connector BNC
Physical
Dimension(HxWxD) 44×433×340(mm)
Power Supply 130 - 255VAC,50-60Hz
Power Consumption <10W
Temperature 0 to +70 Degree
Humidity 0 to 95% RH Non-condensing
LED Status Indicator Power, Optical Link, Video Activity
Optical
Fiber Type Single mode or multimode
Number of fiber 1
Wavelength 1310nm/1550nm
Distance Up to 120km
Connector FC/PC
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HD series HD-SDI Digital Video fiber optic Transmission System(Compatible with SDI/ASI/TS stream)
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19-inch 1RU,2PS
16 slot,19-inch 1RU,2PS
4 slot, 19-inch 1RU,2PS
2 slot, 19-inch 1RU,2PS
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1 slot,Built-in power supply
Features
HD-SDI/SDI/ASI signal auto recognition, need not select by hand
Compliant with the standards of SMPTE259M, SMPTE297M, SMPTE310M, SMPTE305M (SDTI), SMPTE344M
Compliant with the standard of DVB-ASI(EN50083-9)
Auto adaption to the speed of HDSDI/SDI 143M,177M,270M,360M,540M,1483.5M,1485Mbps, or DVB-ASI
With automatic cable equalization function, compensation for cable transmission loss
Convenient instructions of LED status, data rate, optical signal, power etc.
PCB boards made with environmentally friendly Pb-free
PCB boards made with multilayer design, to ensure stable and reliable signal transmission
All components, including connectors, are ordered from public-known manufacturers in the world, high stability and reliability ensurance
Enclosure box material is made of aluminum, elegant appearance, light weight
Dual switching power supply design, wide voltage range, reliable long-term running
A variety of installation options: 16-slot rack, particularly suitable for large volume optical transmission platform construction, and also available for 4-slot rack, 2-slot rack and single-slot rack, fixed 1RU 19-inch enclosure box.
Introduction
Doteck HD series digital video fiber optic transmission system can transmit one HD-SDI(1483.5M/1485Mbps)high definition digital video, or one SD-SDI(143M/177M/270M/360M/540Mbps)standard definition digital video or one DVB-ASI stream through one single mode fiber or multimode fiber with the standards of SMPTE259M, SMPTE297M, SMPTE310M, SMPTE305M (SDTI).
Due to the advanced digital fiber optic transmission technology, you need not make any adjustments, simple to set up, easy to operate.
Doteck HD series transmitter provides one HD-SDI input, and one loop-through for local monitoring. The receiver outputs 2-way parallel HD-SDI digital video.
Doteck HD series transmitter equipped with auto-cable equalization circuit, and cable driver circuit available at receiver.
Doteck HD series, both at the transmitter and receiver, signal jitter elimination circuit available, to ensure high quality signal transmission over long distance fiber cable.
Doteck HD series uses 3.3V power supply system, low power consumption.
Technical Specifications
HDSDI Input
Signal Standard SMPTE292M,SMPTE259M,SMPTE297M,SMPTE310,SMPTE305(SDTI), DVB-ASI(EN50083-9)
Number of Input 1 plus 1 loop-through
Resolution 10 Bit
Signal Level >380mVp-p
Auto-Cable Equalization >250m(270Mbps)( BELDEN8281 Cable) >100m(1485Mbps)(BELDEN8281 cable)
Input Return Loss >15dB(1485Mbps)
Impedance 75Ω
Connector BNC
HDSDI Output
Channel Capacity 2
Signal Level 800mVp-p±10%
Rise/Fall time <0.8ns
HD-SDI Jitter <0.2UI(134ps)@100kHz <1.0UI(673ps)@10Hz
SDI Jitter <0.2UI(740ps)@10Hz <0.2UI(740ps)@1kHz
Impedance 75Ω
Connector BNC
Physical
Dimension(HxWxD) 44×433×340(mm)
Power Supply 130 - 255VAC,50-60Hz
Power Consumption <10W
Temperature 0 to +70 Degree
Humidity 0 to 95% RH Non-condensing
LED Status Indicator Power, Optical Link, Video Activity
Optical
Fiber Type Single mode
Number of fiber 1
Wavelength 1310nm/1550nm
Distance Up to 100km
Connector FC/PC
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