Description:
The DUAL4040D is a fully agile commercial quality IF upconverter for data over cable and cable modem applications.
Advanced design allows a single DUAL4040D card to cover a frequency band from 53-857 MHz and still maintain a phase noise specification which exceeds the DOCSIS requirements of 64/256 QAM. Remarkably low out-of-band noise performance and low spurious are achieved through high level mixing, a microwave frequency IF and multiple levels of filtering.
The DUAL4040D is fully DOCSIS compliant and optimized for 256 QAM cable modem traffic. Built-in power detectors allow for easy configuration. The remote control interface allows full control and monitoring of all frequencies and levels. This advanced, cost effective upconverter offers high performance, flexibility and space efficiency. |
Features:
 High level output, +61 dBmV 53 to 857 MHz
Front panel selectable output frequency in 12.5 kHz step size
A range of custom IF input frequencies are available
Auto IF AGC automatically corrects for input level changes
Out of band noise performance < -12dBmV/-30dBmV / 6 MHz
Excellent in band noise performance
User defined soft alarms for IF and RF levels can be enabled from remote control
RF output mutes when changing output configuration
High reliability, state-of-the-art design using microstrip MMIC and surface mount technology
50 ms switching time
Conservative component derating and 100% burn in help ensure reliable operation
Low power consumption
Local control via LCD and 4 soft touch push buttons
Remote frequency and level agile via RS232/RS485 or SNMP
FLASH memory for easy software updates
All local oscillators are frequency synthesized and locked to a common internal high stability reference (each upconverter has an individual reference)
1-to-1 redundancy
Front panel displays IF and RF power
International internal switching power supply (100-240 VAC)
Internal high reliability fan ensures cool operation for long product life
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