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DTR-1000:   Multi-Channel 3G/HD/SD/ASI + Gigabit Ethernet Fibre Optic Link

FEATURES:


      Transports up to 16 independent 3G-SDI, HD-SDI, SD-SDI or ASI signal rates
         plus a 1000/100/10Mb/s Ethernet signal on a single fibre.
      Path lengths up to 26 dB1 optical path loss using 9/125µm single mode fibre.
      DTR-1000 available as either 16 Tx; 16 Rx; 12 Tx + 4 Rx; 12 Rx + 4 Tx;
         8 Tx + 8 Rx; 8 Rx + 8 Tx; 8 Tx; 8 Rx; 4 Tx + 4 Rx; or 4 Rx + 4 Tx models.
      Secondary DC supply inputs for power supply redundancy.
      Web Browser monitoring and control.


Brochure  

User Manual  

GENERAL:


The DTR-1000 is a multi-channel transmitter / receiver unit designed principally for use as an up to sixteen serial data + Ethernet fibre optic transmission link on a single fibre for 3G-SDI, HD-SDI or SD-SDI applications conforming to SMPTE standards 424M, 292M and 259M-C using 9/125 µm single mode fibre.

In addition, the link may be used for ASI transport streams for use with MPEG compressed video streams or other 270 Mb/s type data.

The Ethernet port conforms to the IEEE 802.3i, 802.3y and 802.3ab standards for Ethernet over CAT-5 cable, and the IEEE 802.3z (1000 Base-X) standard for Gigabit Ethernet over optical fibre.

The Ethernet port has automatic MDI/MDI X detection, this detects whether the Ethernet interconnect cable is a straight through or cross over type and automatically switches itself to accommodate, and will automatically select the link speed of the connected network (10/100/1000 Mb/s).

The optical port uses an internal course wave division multiplexer (CWDM) unit to combine the individual signals together allowing up to almost 50Gb of data to be transmitted over a single fibre.

Monitoring is possible locally via the front panel display or remotely via a web browser.

Power is supplied by an internal AC input power supply, with two secondary external +12Vdc input ports provided for power supply redundancy (external power packs sold separately).

The DTR-1000 is designed to be operated as a transmit/receive pair and is orderable as either a 16-channel transmitter only; a 16-channel receiver only; a 12-channel transmitter + 4-channel receiver; a 12-channel receiver + 4-channel transmitter; an 8-channel transmitter + 8-channel receiver; an 8-channel receiver + 8-channel transmitter; an 8-channel transmitter only; an 8-channel receiver only; a 4-channel transmitter + 4-channel receiver; or a 4-channel receiver + 4-channel transmitter. All models come with the bi-directional Ethernet port.

The DTR-1000 comes as a 1RU enclosed chassis with all signal and power connections on the rear.


NOTE: 1 Rated at 21dB path loss, though typically > 24dB at 3G & > 26dB at HD and SD. Fitted with APD detectors.







BLOCK DIAGRAMS:












TECHNICAL SPECIFICATIONS:


Transmitter Mode:
Input Serial Data Signal
2.97 Gb/s (3G-SDI) to SMPTE 424M;
1.485 Gb/s (HD-SDI) to SMPTE 292M;
270 Mb/s (SD-SDI) to SMPTE 259M-C and DVB-ASI.
Input Impedance
75 Ω.
Input Return Loss
> 15 dB 5 MHz to 1.5 GHz;
> 10 dB 1.5 GHz to 2.97 GHz.
Automatic Cable
      Compensation
> 100 m at 2.97 Gb/s (3G-SDI) with Belden 1694A (typ. 110m);;
> 140 m at 1.485 Gb/s (HD-SDI) with Belden 1694A (typ. 160m);
> 250 m at 270 Mb/s (SD-SDI/ASI) with Belden 8281 (typ. >300m).
Input Connector
Up to 16 x BNC on rear panel, 1 per channel, dependent upon model chosen.

Receiver Mode:
Number of Outputs
1 per channel, data reclocked, AC coupled.
Output Level
800 mV 10%.
Output Impedance
75 Ω.
Output Return Loss
> 15 dB 5 MHz to 1.5 GHz;
> 10 dB 1.5 GHz to 2.97 GHz.
Output Rise and Fall Time
< 135 ps at 2.97 Gb/s and 1.485 Gb/s;
> 0.4 ns and < 1.5 ns at 270 Mb/s.
Intrinsic Jitter
< 0.3 UI at 2.97 Gb/s reclocked;
< 0.2 UI at 1.485 Gb/s reclocked;
< 0.1 UI at 270 Mb/s reclocked.
Output Connector
Up to 16 x BNC on rear panel, 1 per channel, dependent upon model chosen.

Ethernet:
Type
Standard IEEE 802.3i, 802.3y & 802.3ab
Data Rate
10/100/1000 Mb/s, automatic.
Maximum Frame Size
10,240 bytes.
Connector
RJ-45.

Optical:
Optical Output
0 dBm +4.5/-0 dB individual CWDM DFB laser.
Optical Input (APD Standard)
-5 to -21 dBm, typically < -24 dBm at 3G-SDI & < -26 dBm at HD/SD-SDI + Ethernet.
                     (PIN Optional)
0 to -12 dBm, typically < -15 dBm at 3G-SDI & < -17 dBm at HD/SD-SDI + Ethernet.
Wavelengths
18 x CWDM DFB lasers - 1270nm to 1610nm, 20nm spacing.
Optical Path Loss2,3
5 to 21 dB, typically > 24 dB at 3G-SDI & > 26 dB at HD/SD-SDI, APD detectors;
0 to 12 dB, typically > 15 dB at 3G-SDI & > 17 dB at HD/SD-SDI, PIN detector.
Optical Fibre
Designed for use with 9/125 µm single mode fibre.
Optical Connector
1 x SC/PC (standard) on rear.

Power Requirements:
Voltage
90 - 264 Vac and/or +12 Vdc.
Power consumption
< 40 VA.

Other:
Temperature range
0 - 50°C ambient.
Mechanical
1 RU (482 mm x 44.5 mm) standard 19" rack frame; suitable for mounting in standard 19" racks.
Dimensions
482 x 44.5 x 310 mm.

Ordering
      DTR-1000/16Tx+E
DTR-1000 configured as a 16-channel transmitter only + Ethernet.
      DTR-1000/16Rx+E
DTR-1000 configured as a 16-channel receiver only + Ethernet.

      DTR-1000/12Tx+4Rx+E
DTR-1000 configured as a 12-channel transmitter/4-channel receiver + Ethernet.
      DTR-1000/12Rx+4Tx+E
DTR-1000 configured as a 12-channel receiver/4-channel transmitter + Ethernet.

      DTR-1000/8Tx+8Rx+E
DTR-1000 configured as a 8-channel transmitter/8-channel receiver + Ethernet.
      DTR-1000/8Rx+8Tx+E
DTR-1000 configured as a 8-channel receiver/8-channel transmitter + Ethernet.

      DTR-1000/8Tx+E
DTR-1000 configured as a 8-channel transmitter only + Ethernet.
      DTR-1000/8Rx+E
DTR-1000 configured as a 8-channel receiver only + Ethernet.

      DTR-1000/4Tx+4Rx+E
DTR-1000 configured as a 4-channel transmitter/4-channel receiver + Ethernet.
      DTR-1000/4Rx+4Tx+E
DTR-1000 configured as a 4-channel receiver/4-channel transmitter + Ethernet.


                        NOTE: 2
Optical attenuator supplied for when optical path loss is less 5dB for APD detector.
                                   3
Add 2dB to optical path loss for 8Tx+E, 8Rx+E, 4Tx+4Rx+E and 4Rx+4Tx+E models.



DTR-1000/16Tx+E Rear Panel Signal Connectors:


DTR-1000/16Rx+E Rear Panel Signal Connectors:


DTR-1000/12Tx+4Rx+E Rear Panel Signal Connectors:


DTR-1000/12Rx+4Tx+E Rear Panel Signal Connectors:


DTR-1000/8Tx+8Rx+E Rear Panel Signal Connectors:


DTR-1000/8Rx+8Tx+E Rear Panel Signal Connectors:


DTR-1000/8Tx+E Rear Panel Signal Connectors:


DTR-1000/8Rx+E Rear Panel Signal Connectors:


DTR-1000/4Tx+4Rx+E Rear Panel Signal Connectors:


DTR-1000/4Rx+4Tx+E Rear Panel Signal Connectors:




Due to our policy of continuing development, these specifications are subject to change without notice.