HDO761发射机

The HDO761 downstream dual transmitter supports frequencies up to 1218 MHz and is available with an output power of 10 dBm. HDO761 is a 1550 nm DWDM transmitter for long distances. It supports broadcast and narrowcast and services in digital format.

Features at a glance:

• DOCSIS 3.1兼容1.2 GHz带宽
• ITU wavelengths in 100 GHz grid
• Electrical dispersion compensator provides a good CSO performance at longer transmission distances
• Standardised input and test point levels
• Low power consumption and high performance
• Four identical inputs with individual level and slope adjustments
• High isolation between inputs
• Unused 2nd inputs can be switched off for power saving and noise reduction
• Drive amplifier can be set to power save mode in narrowcast load conditions
• Integrated input amplifiers and laser driver amplifiers
• Automatic power control providing constant total OMI as a standard feature
• Optional integrated DWDM filtering to combine two different  ITU wavelengths into one common output and enabling optical daisy chaining of multiple HDO761 transmitters
• Fibre connectors can be located at the rear or at the front panel
• Small form factor family, 2 RU height
• Local and remote software control of all adjustments
• Forced cooling through the unit