| Customization: | Available |
|---|---|
| Application: | Wireline Networks |
| Customized: | Customized |
|
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WS-7990 modulator is developed to adapt terrestrial digital television. It's mainly applied in home entertainment, surveillance control, hotel Digital Signage, shops etc. And it is integrating MPEG-4 AVC/H.264 encoding and modulating to convert audio/video signals into DVB-T RF out.
High level of integration, high-performance, Full-featured, integrated design
4 route input modulator that converts analogue A/V source to a DVB-T
channel
Standard COFDM modulation and H.264 encoding
Multiple video format compatibility including 576i(PAL) / 480i(NTSC) / 1080p
Bandwidth: 6/7/8MHz
Frequency range: 50~860MHz
Continuously adjustable RF signal output level range 70dBuV from 100dBuV,
step 1dBuV
2.4-inch color LCD display
Small size and light weight
Carriers 2K and 8K
User friendly setup and control
Compact and wall mountable
TECHNICAL SPECIFICATION
|
Modulator |
Standard |
DVB-T |
|
Constellation |
QPSK / 16QAM / 64QAM |
|
|
Bandwidth |
6 / 7 / 8 MHz |
|
|
Carriers |
2K / 8K |
|
|
Guard Interval |
1/4, 1/8, 1/16, 1/32 |
|
|
Code Rate |
1/2, 2/3, 3/4, 5/6, 7/8 |
|
|
MER |
35 dB |
|
|
Frequency Range |
50 ~ 860 MHz |
|
|
Output Level |
70 ~ 100 dBuV |
|
|
Output Impedance |
75Ω |
|
|
Video |
Input Format |
CVBS/HDMI |
|
Encoding Format |
H.264 |
|
|
Video Resolution |
576i PAL / 480i NTSC/1080p |
|
|
Connector |
RCA/HDMI 1.3 |
|
|
Audio |
Input Format |
Stereo L/R channel |
|
Encoding Format |
MPEG-1 Audio Layer II |
|
|
Connector |
RCA |
|
|
General |
Power Source |
DC 12V / 1.5A |
|
Operating Temperature |
0 ~ +50°C |
|
|
Dimensions |
280mm(L) × 203mm(W) × 61mm(H) |
|
|
Weight |
1.56Kg |
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