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IRT-6590-EOT:   3G/HD/SD-SDI/ASI + Ethernet to Optical Fibre Transceiver

FEATURES:

      Bi-directional1 combined digital video and Ethernet on a single fibre.
      Suitable for 3G-SDI, HD-SDI, SD-SDI or ASI signal rates and 10/100/1000 Base-T
         Ethernet.
      Standard RJ-45 CAT-5 Ethernet connection.
      Supports Jumbo frames.
      Path lengths up to 27dB2,3 optical path loss using 9/125?m single mode fibre.
      DashBoard™ or SNMP software monitoring.

Brochure  

 

GENERAL:

The IRT-6590-EOT transceiver module is designed principally for use as a single 3G/HD/SD-SDI/ASI digital video plus 10/100/1000 Base-T Ethernet to fibre optic transmission link1, using 9/125µm single mode fibre, with optical paths losses up to 30dB2,3.

The EOT-4590 conforms to the SMPTE standards 424M, 292M and 259M-C for digital video signals, as well as the DVB standard for ASI; and IEEE 802.3i, 802.3y and 802.3ab standards for Ethernet over CAT-5 cable.

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 IRT-6590-EOT is also able to support Jumbo frames, which are Ethernet frames with more than 1500 bytes of payload data, up to a maximum frame size of 10,240 bytes.

A fibre transceiver is incorporated on the one card allowing bi directional1 communication over a single SC/PC single mode fibre optic cable.

The IRT-6590-EOT is designed to fit the openGear® standard 2RU frames which allow a mixture of cards from various manufacturers to be mounted within the same frame.

The DashBoard™ monitoring software is available as a free download.


NOTE: 1 When operating as a pair, one IRT-6590-EOT must be fitted with 1510nm & 1550nm
              transceivers and the other with 1530nm & 1570nm transceivers.
           2 Optical attenuator required for IRT-6590-EOT when optical path loss is less than 9dB.
           3 At 3G-SDI rate optical path loss is reduced by 2dB to 25dB maximum optical path loss.



TECHNICAL SPECIFICATIONS:

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.

Digital Video Input:
Type
 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;
> 100 m at 1.485 Gb/s (HD-SDI) with Belden 1694A;
> 250 m at 270 Mb/s (SD-SDI/ASI) with Belden 8281.
Input Connector
 1 x BNC on rear assembly.

Digital Video Output:
Type
1 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
1 x BNC on rear assembly.

Optical:
Type
Combined CWDM IEEE 802.3z and SMPTE 297-2006 Standards.
Data Rate
Combined 1000 Mb/s Ethernet and 2.97Gb/s, 1.485Gb/s or 270Mb/s Digital Video.
Optical Path Loss3,4
9 to 27 dB.
Optical Fibre
Designed for use with 9/125µm single mode fibre.
Optical Wavelengths
1510/1550nm or 1530/1570nm.
Optical Connector
Single SC/PC (standard).
Optical Output
0 dBm +4.5/-0 dB DFB lasers.
Optical Input
APD detector (standard), -9 to -27 dBm input level.

Power Requirements:
Voltage
+ 12 Vdc.
Power consumption
< 10VA.

Other:
Temperature range
0 - 50°C ambient.
Mechanical
Suitable for mounting in an openGear® 2RU rack chassis.
Dimensions (openGear® standard)
33.6 mm x 2U x 325 mm.

Supplied accessories
Rear connector assembly.

Ordering:
         IRT-6590-EOT/1510-1550
IRT-6590-EOT fitted with 1510nm and 1550nm lasers, programmed with DashBoard™ control;
         IRT-6590-EOT/1530-1570
IRT-6590-EOT fitted with 1530nm and 1570nm lasers, programmed with DashBoard™ control.

                        NOTE 3:
Optical attenuator required for IRT-6590-EOT when optical path loss is less than 9dB.
                                  4:
At 3G-SDI rate optical path loss is reduced by 2dB to 25dB maximum optical path loss.


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