Product Specifications
| Prod Model: |
HT100-3 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Comply: |
DTV |
Product Description
1. PCR correction
2. Edit NIT, SDT, PAT, PMT, PID filter
3. Supply ASI, DS3 input interface
4. Local and remote control
Outline
DS3QAM Modulator is one of the main equipment of cable digital TV head-end (CATV head-end), receiving DVB/MPEG-2 transport stream, making the standard or additional channel by modulating and up-converting. Take ASI interface and DS3 interface (optional) as QAM Modulator's inputting format, RF output within 49~860MHz. The machine Support network management and remote supervision.
Features
Comply DVB standard channel encoding
Support full range of variable symbol rate and QAM grade
Data filling function
PID filter, re-mapping, PSI, SI synchronization update
Transport Stream filling automatically and empty packet deleting intellectually
Support NIT table revision
PCR correction
Fixed or variable frequency output
Provide ASI and SPI input interface
Provide RF output monitoring port (-30dB)
Local and remote control
Chinese and English LCD display, easy and flexible to operate
High reliability design, steady operation
Specification
|
QAM Modulating Mode |
16, 32, 64, 128, 256QAM |
|
Symbol Rate |
2~7Mbaud/s |
|
Error-correcting RS code |
204 |
|
Input data rate |
1.5~51Mbps |
|
Channel date rate |
20~56Mbps |
|
IF Frequency |
35.25/36.15/36.65/44/70MHz |
|
IF output impedance |
75Ω |
|
Output level |
≥ 80dBV |
|
Output reflection loss |
≥ 12dB |
|
Frequency |
Range 45~870MHz, Fixed or variable output is optional |
|
Max output level of RF |
≥ 110dBV |
|
RF output detection |
-20dBc |
|
The range of output level |
0~16dB |
|
Frequency conversion accuracy |
≤ 5kHz |
|
Autoecious Output Depressing |
≥ 60dB |
|
In-band Flatness |
≤ ± 1dB |
|
RF output impedance |
75Ω |
|
Others |
44.5mm*483.6mm*325 |
Chengdu Haoteng Technology Co., Ltd. was established in 2003 in Chengdu, China. Which concentrates on the research, production, sale and engineer service of digital TV broadcasting products, with a group of experts and doctors, advanced production facilities and testing equipment, forming a worldwide sales network and customer groups.
DTV products include: MPEG-2/4 encoder, H. 264 HD/SD encoder, DVB-T COFDM modulator, DVB-S/S2 modulator, QPSK/QAM modulator, multiplexer, scrambler, MMDS/MUDS transmitter, DVB-C/S/T STB.
IPTV products include: IPTV media player, MPEG-4/H. 264 IPTV encoder, P2P IPTV streaming Server, Operation Support System(OSS).
As a television network investor, we have accumulated a great deal of experience in network operation of digital TV and IPTV system
Our mission is to exceed customer's satisfaction and requirements, fulfilling our assurance of high quality products. We look forward to creating mutually beneficial business with you.
