Introducing the new OTx optical headend from Global Invacom. Fully compatible with all the current FibreIRS equipment and designed for future compatibility
Main features:
- Replaces both the ODU32 and fibre LNB.
- 1310 nm option either as a kit with a wideband LNB included or as a standalone unit.
- Fully compatible with all existing GTU’s and SwitchBlade units. The output frequency stacking has not changed.
- Familiar FC/PC connection.
- Wideband LNB input. Unlike the previous ODU32 that required a specific wholeband LNB with frequencies above 5GHz, the OTx unit uses standard H & V wideband inputs.
- The wideband LNB supplied in the kit uses a local oscillator set to 10.41GHz
- Single optical output with a 7dBm 1/32 split ratio. ODU32 units are more costly but would offer two 1/32 split optical outputs. If more than 32 splits are required, additional equipment will be needed.
- IP65 rated and can therefore be installed outside. Intended to be fitted behind the dish itself. Ensure that it is mounted vertically.
- 5G/700MHz filtered input accepting frequencies 88 - 694MHz. Additional channel processing with channel conversion is recommended with transmitters that still offer COM7 at channel 55.
- Vertical leg powering of the wideband LNB only. For horizontal signal testing, it is recommended that power is fed to the LNB via the vertical leg connection of the powered OTx unit.
FibreIRS FC/UPC optical output
Fully compatible with GI O2O and existing FibreIRS systems
Wideband input
Wall or pole mount
1310nm version
Optical
Optical wavelength (D000410): 1310nm ±20
Optical wavelength (D000435): 1550nm ±15
Optical output power: +7dBm
Return Loss: 20dB
RF Signal Satellite
Input frequency Wideband (MHz): Min 290 / Max 2340
Gain variation across band: Max 3dB *
Gain ripple across 28Mhz: 1dB
Nominal impedance: 75Ω
Input power (dBµV): Min 70 / Max 85 (For 40 transponders)
- additional variation can occur due to satellite transmitted signal levels.
RF Signal Terrestrial
Input frequency (MHz): Min 88 / Max 694
Gain ripple across 28Mhz: 1dB
Input power (dBµV): 70
DC specification
Input voltage: 20V
Current consumption: 350mA Max (Excluding connected devices)
Output voltage Vertical and Terrestrial: 12V
Output voltage Horizontal: 18V
Maximum upstream current: 500mA
Connectors
Input: 3 x F connector
Output: 1 x FC/UPC
Power supply: 1 x F connector
Environmental Specification
Operating temperature: -20°C to +60°C
Storage temperature: -40°C to +70°C
