DTR-1000
I.R.T. Communications Pty Ltd | www.irtcommunications.com
Page 9 of 19
Revision 00
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 lasers.
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 Loss
2,3
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 detectors.
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; s
uitable for mounting in
standard
19" rack
s.
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 re Ethernet.
DTR-1000/12Rx+4Tx+E
DTR-1000 configured as a 12-channel receiver/4-channel trans Ethernet.
DTR-1000/8Tx+8Rx+E
DTR-1000 configured as a 8-channel transmitter/8-channel re Ethernet.
DTR-1000/8Rx+8Tx+E
DTR-1000 configured as a 8-channel receiver/8-channel trans 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 re Ethernet.
DTR-1000/4Rx+4Tx+E
DTR-1000 configured as a 4-channel receiver/4-channel trans 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.
Due to our policy of continuing development, these specifications are subject to change without notice.
