cvbs enxoder encoder 1.4* CVBS in & 1*RF LOOP ASI IN 2.RF COFDM DVB-T out ASI out
Outline
The device is a MPEG2 Encoding, DVB-T modulation integrated device to convert 4CVBS A/V signals and one ASI input to DVB-T RF out in the frequency range of 30~860MHz. It has equipped with 4 channel CVBS input, and 1 RF input.
The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. its output signal is to be received by a DVB-T standard TV, STB.
The device can be used in public place such as metro, market hall, theatre, hotels, resorts, etc for advertising. It also can be used for monitoring, training and educating in company, schools, campuses, hospital.
Key features
n 720*576(PAL), 720*480(NTSC) Full SD support
n MPEG2 encoding.
n 4* CVBS in & 1*RF LOOP ASI IN
n RF COFDM DVB-T out ASI out
n LCN support (Logical Channel Number)
n Excellent modulation quality MER≥46dB
n RF Frequency range 30Mhz~860Mhz
n Updates via web/Ethernet
n Lowest cost per channel --- breakthrough price
n Multi- application
MPEG-2 SD Encoding (Option 1)
Video | Encoder | MPEG-2 MP@ML(4:2:0) |
Input | CVBS*2 | |
Resolution | 720*576(PAL), 720*480(NTSC) | |
Audio | Encoder | MPEG1 Layer II |
Input | Unbalanced stereo analog audio*2 | |
Sample rate | 48KHz | |
Bit rate | 128kbps |
MPEG-2 SD Super Encoding (Option 2)
Video | Encoder | MPEG-2 MP@ML(4:2:0) |
Input | CVBS*4 | |
Resolution | 720*576(PAL), 720*480(NTSC) | |
Audio | Encoder | MPEG1 Layer II |
Input | Unbalanced stereo analog audio*4 | |
Sample rate | 48KHz | |
Bit rate | 128kbps |
DVB-T Modulation
Standard | EN300744 |
FFT mode | 2K, 8K |
Bandwidth | 6M, 7M, 8M |
Constellation | QPSK, 16QAM, 64QAM |
Guard Interval | 1/4, 1/8, 1/16, 1/32 |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
MER | ≥42db |
RF frequency | 30~960MHz, 1KHZ step |
RF output level | -26~-10dbm (81~97dbµV), 0.1db step |
General
Power supply | 110±10%, 220±10% VAC |
Consumption | 25 W |
Operating temperature | 0~45°C (operating) -20~80°C (storage) |
Dimensions | 36*50*5 cm |
Weight | 3.3 Kg |
Interface
Standard | Ethernet |
Remote interface/updates | Web/Ethernet |
Language | English |
We recommand the device for you: 4 TO 4 FTA receiver,6 in 1 TS receiver,H.264 encoder,QAM modulator,scrambler,multiplexer and so on
4 channels CVBS to DVB T encoder modulator
