GC Protronics, Inc

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DTV Solution Provider for CATV, Terrestrial, and Satellite TV

QAM Modulator

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LaVision740 QAM Modulator: Specification

 


Input

    DVB interface: 1xASI 1optional input
    Packet format: 188/204 packets
    Syntax : SPTS or MPTS



Output

    Output Connector: F- Conn, 75 ohm
    Frequency: 50-860 mhz
    Bandwith: 7, 8 mhz
    Return Loss: >= 15dB
    RF test point level: -20 dB


IF Loop:

   Connector: BNC
   Frequency: FC=36/36, 125/36, 15/44mhz
            (Selectable) 
   Level: 95dBuV RMS


Physical and Power

Dimensions

˙1RU(19" rack)
˙
4.4x48.3x37.5cm
˙Weight : 2.7Kg

Power

˙100-260 VAC
˙Power consumption : 40W (Max)

 

Environment

˙Operating temperature : -5~45°C

˙
Operating Humidity : 10%~80%

˙
Storage temperature : -10~50°C

˙Storage Humidity : 0%~90% Non condensing

Processing

˙Channel Encoding: Read-Solomo and interLeaving 
˙QAM constellation: 16, 32, 64, 126 and 256 QAM
˙Symbol Rate 0-7 MS/s

Control and Monitoring

˙6 button keys and Character LCD
˙10/100 Base Ethernet(TCP/IP) RJ45
- RS232