Power Supplies
Description
MPEG4 H.264 SD HD Encoder Modulator 4 DVB-C RF 4.5 Kgs For Digital Headend
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SFT3542A PEG2 & MPEG4 AVC/H.264 HD/SD encoding Modulator,4 DVB-C RF output HD Encoder Modulator for Digital headend
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Quick Detail:
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*MPEG2 & MPEG4 AVC/H.264 HD/SD encoding
*Up to 1920*1080@50P/60P supported (MPEG4 AVC/H.264)
*Up to 1920*1080@50I/60I supported (MPEG2 HD)
*4* HDMI/SDI input
*1*ASI input for re-mux; 1*RF input for mix
*Simultaneously encoding each channel more than 10Mbps
*4* DVB-C RF out (4 carriers combined output)
*Support 4 * SPTS output
*Extremely low delay
* LCN support (Logical Channel Number)
* Excellent modulation quality MER≥42dB
* RF Frequency range 30Mhz~960Mhz
* LCD display, Remote control and firmware
* Web NMS management; Updates via web
* Lowest cost per channel
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Description:
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SFT3542A series products are SOFTEL’s new breakthrough all-in-one devices which integrate encoding (MPEG-2 HD/SD, MPEG-4/AVC H.264 HD/SD) and modulating to convert V/A signals into DVB-C RF output. It has equipped with 4 HDMI (4 SDI optional) channels input and 1 ASI input and output with 2 ASI ports and 1 UDP IP (4*SPTS) port.
Delay problem has been greatly reduced to achieve an extremely low value from the encoding progress to the decoding terminals.
It adopts inner drawer-type structural design which greatly facilitates the change of encoding modules (HDMI/SDI /…) as needed.
The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. Its output signals are to be received by DVB-C TVs or STBs and etc.
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Specifications:
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Encoding section
Video
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Encoding | MPEG2, MPEG4 AVC/H.264 |
Input | HDMI*4 (or SDI*4) |
Resolution | 1920*1080_60P, 1920*1080_50P, (-for MPEG4/H.264 only) 1920*1080_60i, 1920*1080_50i, 1280*720_60p, 1280*720_50P 720*480_60i, 720*576_50i |
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Audio
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encoding | MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC |
Sample rate | 48KHz |
Bit rate | 64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps |
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DVB-C Modulator Section
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Standard | J.83A , J.83B, J.83C |
MER | ≥42dB |
RF frequency | 30~960MHz, 1KHz step |
RF output level | -30~ -10dbm(81~97 dbμV), 0.1db step |
J.83A | ? |
Constellation | 16/32/64/128/256QAM |
Symbol rate | 5.000~9.000Msps adjustable |
bandwidth | 8M |
J.83B | ? |
Constellation | 64QAM/ 256QAM |
bandwidth | 6M |
J.83C | ? |
Constellation | 64QAM/ 256QAM |
bandwidth | 6M |
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System
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Local interface | LCD + control buttons |
Remote management | Web NMS |
output | ASI out (BNC type); 4*SPTS out (RJ45, 100M |
NMS interface | RJ45, 100M |
Language | English |
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General
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Power supply | AC 100V~240V |
Dimensions | 482*400*44mm |
Weight | 4.5 kgs |
Operation temperature | 0~45℃ |
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Read More
Hangzhou Softel Optic Co., Ltd
CATV Optical Transmitter
Address: Haiwei Building, No.101 Binkang Road, Binjiang District,
Hangzhou, Zhejiang
China, 310000
Tel: 86-571-88983280
Fax: 86-571-88983280
