ASI to QAM or ATSC CATV RF Modulator
This unique modulator allows for ASI input and ASI output for program management, decoding, and output via IP and RF. It provides more powerful reception of various Transport Streams that come from an encoder, multiplexer, DVB gateway, scrambler, and video server. In addition, the modulator also has the ability to output RF while simultaneously sending out IP. This device supports local and remote control through NMS software. This unit has a wide array of functional uses, from broadcasting and interactive services to news gathering and other broadband satellite applications.
- Fully compliant with DVB-C (EN300 429) and ITU-T J.83A/B/C standards
- Symbol rate adjustment range: 5.0Msps~9.0Msps
- Five constellation modes: 16QAM, 32QAM, 64QAM, 128QAM and 256QAM
- ATSC, DVB-T, ISDB-T modulations available - model dependent
- ASI input
- DATA output via RJ45 - Multicast and Unicast, RTP, RTSP, UDP
- Scrambler
- Web NMS Interface
- SNMP
- Huge buffer memory for the burst code stream
- Intelligent null packet deletion, automatic TS filling
- Accurate PCR adjustment
- NIT insertion
- PID filtering, re-mapping and PSI/SI update synchronously
- Output frequency range: 30MHz~1000MHz in 1 kHz step
- Output frequency attenuation range: -16dBm~+12dBm in 0.5dB step
- LCD and keyboard operation
- NMS operation
H-ASI-QAM - ASI to QAM Digital modulator
H-ASI-ATSC - ASI to ATSC Digital modulator
H-ASI-DVB-T - ASI to DVB-T Digital modulator
H-ASI-ISDBT - ASI to ISDBT Digital modulator
| Input | 1 channel ASI input, BNC interface, 75Ohm | |
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Modulation |
(model dependent) default unit comes with QAM Modulation
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1 |
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Standard |
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Symbol Rate |
5.0~9.0Msps 1 ksps stepping |
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Constellation |
16/32/64/128/256QAM |
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FEC |
RS(204, 188) |
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RF Output |
Connector | F Type, 75Ohm impedance |
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RF Range |
30~1000MHz 1kHz Stepping | |
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Output Attenuation |
-16dBm ~ +12dBm 0.5dB Stepping | |
| IP Output | IP output in UDP/RTP/RTSP - SPTS/MPTS, Unicast/Multicast | |
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System |
LCD/keyboard operating and NMS support
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English |
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| Software update via Ethernet | ||
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General |
Dimension(W*D*H) |
482mm x 300mm x 44mm |
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Weight |
2.3kg |
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Temperature |
0~45 deg C (Operation) ;-20~80 deg C (Storage) |
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Power |
AC 110V+/-10%/50/60Hz or AC 220V+/-10% /50/60Hz |
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Consumption |
22W |
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