| Point-to-point TS stream transmission equipment |
| Technical indicators:
Working frequency: 1.0GHz-13GHz
Modulation mode: Microwave FM direct lock-in
Frequency steady: 1×10-4
Transmission and receiver antenna configuration: Screw diameter antenna or the grid plate parabolic antenna
Differential gain(DG): ≤3%
Differential phase(DP): at th |
| (2009-01-16 14:05:52) Company
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| COFDM wireless video transmission equipment |
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Application Range
1, For in urban areas, suburban areas, buildings, and other non-depending on the environment and stop the application, has demonstrated the "diffraction" "penetration" Capacity
2, Suitable for high-speed mobile transmission can be used in vehicles, ships, helicopter / UAV plat |
| (2009-01-16 14:05:25) Company
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| Portable digital live broadcast |
| System composition
Indoor unit
Strong anti-interference QPSK modulator and MPEG-2 encoders which can provide high-quality video and compression efficient audio are built-in MKQE-310 indoor host..
Outdoor unit
Its inside is AGC module and microwave amplification module. This part achieve the radi |
| (2009-01-16 14:04:58) Company
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| Digital MMDS |
| The core of Digital MMDS system is adopted digital TV standards in the source coding and channel modulation, the signal after modulation enter into transmission and the feed system and directly cover the users through the electromagnetic field of space. Image is in accordance with the MPEG-2 compres |
| (2009-01-16 14:04:22) Company
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| IP/ASI Protocol converter |
| Main features
LAN address below : 10,000 MAC addresses can be stored, five minutes off-line detection mechanism
Alarm and status : Every five road lights LED
Ethernet output : RJ45 cross lines, straight-line options
Automatic Forward Error Correction
Friendly interface, LCD import (export) w |
| (2009-01-16 14:03:56) Company
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| decoders |
| Performance indicators
High-quality video and audio decoders and a very wide input rate.
maximum input data rate up to 60 Mbps
support for the decoding of data processing and the graphic information.
TS stream's 204 packages and 188 packages can be adaptive.
It has m |
| (2009-01-16 14:03:26) Company
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| QPSK modulator |
| Performance parameters
QPSK modulation
Input interfaces in line with ASI standards
Roll-off factor: 0.15
Symbol rate: 2M～45M
Level output range: -20dBm ～ -3dBm
IF output range: 70MHz / 0dBm (depend on model) 900MHz ～ 2350MHz / -20～-3dBm（alterable）
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| (2009-01-16 14:02:48) Company
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| QAM modulators |
| Main features
It’s work in the QPSK , 16 QAM, 32QAM, 64QAM, 128QAM, 256QAM
Inputs:ASI/API
Effective input data bit rate range: 2 Mbaud / s ~ 56MBaud / s
The output data bit rate range: 2 Mbaud / s ~ 56Mbaud / s
The output signal bandwidth (BW) range: 1.15 MHz ~ 8.05M |
| (2009-01-16 14:01:52) Company
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| Stream receivers |
| Main features
HF first full compatibility 950～2050MHz
QPSK modulation, the symbol rate support 1～45MS/s
25 programmable channels
Automatic Forward Error Correction
Friendly interface, LCD received signal strength and signal quality
LNB power short-circuit protecti |
| (2009-01-16 14:01:10) Company
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| Multiplexer |
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Characteristics
· support for the MPEG-2 MP ML (4:2:0) coding;
· 4 of the way audio and video signal coding and multiplexing have a way MPTS stream;
· High- Fidelity audio processing technology R / L inputs, stereo output;
· output Adjustable Rate in a row, the |
| (2009-01-16 13:59:57) Company
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