Modular COFDM modulator
ASI to COFDM
FEATURES:
- ASI input and output
- PSI/SI adapting and re-generation, including NIT insertion, LCN insertion etc.
- Service Drop or PID filtering and Re-mapping
- Remote Control and Supervision by SNMP, HTTP WEB and Proprietary HDMS software
- On Site software update through IP
- RSSI, received Eb/No & BER monitoring
TECHNICAL SPECIFICATIONS:
ASI Input
- Connector Type: 1 x BNC Female, 75Ω
- Standard: DVB-ASI, EN50083-9
- Input Bit Rate: ≤ 100Mb/s
- Package Length: 188 or 204 Bytes
TS Processing
- TS Input Management: Remux and demux between Tuner and ASI Inputs
- Service and PID management: Remux, filtering and remapping
- PSI/SI: PSI/SI table regeneration, NIT and SDT edition, LCN Edition and Re-generation
ASI Output
- Connector Type: 1 x BNC Female, 75Ω
- Standard: DVB-ASI, EN50083-9
- TS Processing: 2 mirror TS Re-multiplexing from Tuner and ASI input
DVB-T Re-Modulation
- Constellation: QPSK/16QAM/64QAM
- Bandwidth: 5/6/7/8MHz
- FFT Mode: 2K
- Guard Interval: 1/4, 1/8, 1/16, 1/32
- Code Rate: 1/2, 2/3, 3/4, 5/6, 7/8
- MER: >36dB
RF Output
- Connector Type: F type female, 75Ω
- Output Frequency Range: 48~860MHz agile, step by 10 KHz
- Output Level: 97~110dBμV, step by 1dBμV
- Spurious Rejection: 55dB (typ.)
- Output Return Loss: 12dB (typ.)
Control & Monitoring
- Connector Type: 1 RJ45, 10/100M, for equipment IP Control
- Remote Control: SNMP, HTTP Web, Proprietary HDMS Network System Management Software
- Local Control: Handheld Programmer Unit
- Software Upgrade: FTP loader