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QAM Modulator (QAM-3321)
 QAM Modulator (QAM-3321) |
Product Description
QAM modulator
Model No.: QAM-3321
Specification:
The QAM modulator is widely used in the front-end of CATV system and can convert the MPEG-2 stream to RF signal.
Digital process as per TS300 429 definition;
Complies fully with ITU-T J. 83 standard, annex A (DVB/DAVIV);
Support a full range of variable data rates, signal bandwidths and QAM constellation;
R-S encoder, 188/204-byte auto-detection;
RF level 110dBuV~120dBuV adjustable;
Support multiple network input interface (ASI/E3/DS3 etc. (optional)), with signal loop-through output;
With IF&RF output, and IF input loop;
Bit stuffing;
RF output test point (-20dB);
Front panel VFD and buttons for easy setup;
Automatic memory;
100~240VAC power supply or -48VDC power supply;
Standard 19" rack mount.
| Trademark: | TVWALKER |
| Model NO.: | QAM3321 |
| Origin: | China |
| Packing: | 10 Pcs/Carton |
| Transportation: | By Air or Sea |
| Company: | Wuhan Changjiang Electro-Communication Equipment Co., Ltd. |
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