
Softel ISDB-T/DVB-C/DVB-T Digital Encoder Modulator
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Digital Encoder Modulator

SOFTEL SFT3524 HD/SD Digital Encoder Modulator is designed based on consumer electronics which allow audio/video signal input in TV distributions with applications in home entertainment, surveillance control, hotel Digital Signage, shops etc.
Characteristic
It is an all-in-one device integrating MPEG-4 AVC/H.264 encoding and modulating to convert audio/video signals into DVB-T RF out.
The signals source could be from STB, satellite receiver, closed-circuit television cameras and antenna etc.
Its output signal is to be received by a DVB-T standard TVs or STBs etc.
Parameters of Digital Encoder Modulator
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Encoding Section |
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HD |
Video |
Encoding |
H.264 MP@L 3.0/3.1/4.0 |
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Interface |
HD |
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INPUT |
OUTPUT |
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Resolution |
480*59.94/60p |
480*60p |
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480*59.94/60i |
480*30p |
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576*50i |
576*25p |
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720*50/59.94/60p |
720*50/59.94/60p |
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1080*50i |
1080*25p |
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1080*59.94/60i |
1080*30p |
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1080*59.94/60p |
1080*30p |
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Aspect Ratio |
16:9, 4: 3 |
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Bit rate |
1.000~18.000 Mb |
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Audio |
Encoding |
MPEGI layer |
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Sample rate |
48KHz |
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Bit rate |
64, 96,128, 192, 256, 320kbps |
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CVBS |
Video |
Encoding |
H.264 MP@L 3.0 |
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Interface |
CVBS*1 (RCA) |
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Input |
Output |
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Resolution |
480*60p |
480*60p |
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480*60i |
480*30p |
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576*50p |
576*50p |
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576*50i |
576*25p |
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Aspect Ratio |
4:3 |
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Bit rate |
0.500~19.500 Mbps |
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Audio |
Encoding |
MPEGI layer |
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Interface |
Analog Stereo/Mono (Unbalanced |
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Sample rate |
48KHz |
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Bit rate |
64, 96,128, 192, 256, 320kbps |
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DVB-T Modulator Section |
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Standard |
DVB-T COFDM |
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Bandwidth |
6M, 7M, 8M |
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Constellation |
QPSK, 16QAM, 64QAM, |
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Code rate |
1/2, 2/3, 3/4, 5/6, 7/8. |
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Guard Interva |
1/32, 1/16, 1/8, 1/4 |
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Transmission Mode: |
2K, 8K |
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MER |
≥31dB |
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RF frequency |
142.5~946 MHz, 1KHz step |
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RF output level |
-14~ +6dBm, 0.1db step |
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System |
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RF mix in ATT |
10 dB |
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Management |
Local control: LCD + control buttons |
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Language |
English |
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LCN Insertion |
yes |
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Upgrad |
USB |
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General |
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Power supply |
DC 12V |
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Dimensions |
183*110*50mm |
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Weight |
< 1kg |
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Company Information
Hangzhou Softel Optic Co., Ltd (Brand: SOFTEL) was established in 2005, which is located in Hangzhou Hi-Tech Development Zone. Taking advantages of the modern broadcast and optic fiber communication technology, we are specializing in R&D of CATV system equipment. We are a leading manufacturer of HFC broadband optic transmission equipment with strong R&D capability in this field.

Our quality Softel ISDB-T/DVB-C/DVB-T Digital Encoder Modulator and attentive service help increase sales and enhance our corporate image. Our company takes 'facing the society, the market management' as the guiding ideology, has carried on the large-scale network construction and the market management has obtained the rapid development. We now have strict excellent regulate procedures for each process.
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