The VB260 is a QAM/RF input option card for the 1RU rack-mount chassis with the VB220 or VB120 IP-PROBE as controller. The VB260 input option offers monitoring of QAM signals as found in DVB-C networks. A chassis can be equipped with a single VB220 or VB120 IP PROBE master card and up to two VB260 QAM input cards under its control.

The VB260 DVB-C QAM Input Option Card Provides:
All-bands DVB-C Receiver (51 - 858 MHz)
RF input (F-connector)
Support for up to 256 QAM
Built-in general purpose alarm relay (GPI)
Wide symbol rate of 0.87 to 6.9 Mbaud
Built-in digital SAW filter
Analog RF carrier signal level measurements

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