SFT3542I 8*HDMI MPEG-4 & IP Input to DVB-C Encoder Modulator
SFT3542I is a professional high integration device which includes encoding, multiplexing, scrambling, and modulation. It supports 4/8/12 HDMI input, one DVB-C tuner input and 128 IP input with Data1 (GE) and Data2 (FE) port. It also supports DVB-C/T RF out with 4 adjacent carries, and support Data1 (GE) output port to support 4 MPTS out. This full function device makes it ideal for small CATV head-end system, and it's a smart choice for hotel TV system, entertainment system in a sports bar, hospital, apartment…
Key Features
* Support QR code (Video Demo), LOGO (Video Demo), PPT (Video Demo),
OSD insertion (Video Demo) for every local channel (Language Supported:
English, руская, etc.(Please consult us if you need more languages.)
* 4/8/12 HDMI input, MPEG-4 AVC/H.264 Video encoding
* 1DVB-C tuner input for re-mux (only for DVB-C RF out)
* 128 IP input over UDP and RTP protocol
* MPEG1 Layer II Audio encoding and support audio gain adjustment
* 4 groups of multiplexing/scrambling/modulation output channels
* Support 4 MPTS IP (DATA1 port only) output over UDP and RTP
* Support PID remapping/accurate PCR adjusting/PSI/SI editing and inserting
* Control via web management, and easy updates via web
Principle Chart
DVB-C RF out
DVB-T RF out
Technical Specification
| Input | 4/8/12 HDMI inputs for option 1 DVB-C Tuner input for remux, F type interface (only for DVB-C RF out) 128 IP input over UDP and RTP | |||||
| Video | Encoding | MPEG-4 AVC/H.264 | ||||
| Resolution | In-put | 1920×1080_60P, 1920×1080_60i, 1920×1080_50P, 1920×1080_50i, 1280×720_60P, 1280×720_50P, 720×576_50i,720×480_60i, | ||||
| Out-put | 1920×1080_30P, 1920×1080_25P, 1280×720_30P, 1280×720_25P, 720×576_25P,720×480_30P, | |||||
| Bit-rate | 1Mbps~13Mbps each channel | |||||
| Rate Control | CBR/VBR | |||||
| Audio | Encoding | MPEG-1 Layer 2 | ||||
| Sampling rate | 48KHz | |||||
| Resolution | 24-bit | |||||
| Audio Gain | 0-255 Adjustable | |||||
| Bit-rate | 64kbps,128Kbps,192kbps,224kbps,256kbps,320kbps,384kbps | |||||
| Multiplexing | Maximum PID Remapping | 180 input per channel | ||||
| Function | PID remapping ( automatically or manually) | |||||
| Accurate PCR adjusting | ||||||
| Generate PSI/ SI table automatically | ||||||
| Scrambling | Maximum simulcrypt CA | 4 | ||||
| Standard | ETR289, ETSI 101 197, ETSI 103 197 | |||||
| Connection | Local/remote connection | |||||
| Modulation | DVB-C | RF out | 4*RF DVB-C out (4 carriers combined output) | |||
| Standard | EN300 429/ITU-T J.83A/B | |||||
| MER | ≥40db | |||||
| RF frequency | 50~960MHz, 1KHz step | |||||
| RF output level | -25~-1dBm (82~105 dbµV), 0.1dBm | |||||
| Symbol Rate | 5.0Msps~7.0Msps, 1ksps stepping | |||||
| J.83A | J.83B | |||||
| Constellation | 16/32/64/128/256QAM | 64/256 QAM | ||||
| Bandwidth | 8M | 6M | ||||
| DVB-T | Standard | EN300744 | ||||
| FFT mode | 2K, | |||||
| 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 | ≥42 dB | |||||
| RF frequency | 50~960MHz, 1KHz step | |||||
| RF out | 4*RF COFDM DVB-T out (4 carriers combined output) | |||||
| RF output level | -28~ -3 dBm (77~97 dbµV), 0.1db step | |||||
| Stream output | RF output (F type interface) | |||||
| 4 IP MPTS output over UDP/RTP, 1*1000M Base-T Ethernet interface (Data1 only) | ||||||
| System function | Network management(WEB) | |||||
| Chinese and English language | ||||||
| Ethernet software upgrade | ||||||
| Miscellaneous | Dimension(W×L×H) | 482mm×410mm×44mm | ||||
| Environment | 0~45ºC(work);-20~80ºC(Storage) | |||||
| Power requirements | AC 110V± 10%, 50/60Hz, AC 220 ±10%,50/60Hz | |||||
Order Information
| SFT3542I-4 (DVB-C RF out) | SFT3542I-4 (DVB-T RF out) | SFT3542I-8 (DVB-C RF out) | SFT3542I-8 (DVB-T RF out) | SFT3542I-12 (DVB-C RF out) | SFT3542I-12 (DVB-T RF out) | |
| 4 HDMI Input | √ | √ | ||||
| 8 HDMI Input | √ | √ | ||||
| 12 HDMI Input | √ | √ | ||||
| Scrambling function | √ | √ | √ | |||
| DVB-C Tuner Input | √ | √ | √ |
Technical Comparison
| NDS3542A | SFT3542I | NDS3524C | |
| Chipset | Vixs | Hisilicon | VATek |
| Stream Input | 1*ASI input for re-mux | 1 DVB-C tuner | N/A |
| IP Input | N/A | 128*IP | N/A |
| Video Channel | 4* HDMI/SDI input optional | 4/8/12*HDMI input optional | 4/8*HDMI input optional |
| Video Encode | MPEG2 & MPEG4 AVC/H.264 | MPEG-4 AVC/H.264 | MPEG2 |
| Video Bit Rate | 0.8~19Mbps for H.264 encoding 1~19Mbps for MPEG-2 encoding | 1Mbps~13Mbps each channel (Bit rate is with a high fluctuation, suitable for cable system, not suitable for satellite uplink) | 2~20Mbps each channel |
| Resolution | Up to 1920*1080@50P/60P (MPEG4 AVC/H.264) Up to 1920*1080@50I/60I (MPEG2 HD) | Up to 1920*1080@50P/60P | Up to 1920*1080@50P/60P |
| Audio Encode | MPEG1 Layer 2, MPEG2-AAC, MPEG4-AAC, AC3 2.0 (Optional) | MPEG-1 Layer 2 | MPEGI layer 2, MPEG2-AAC, AC3 |
| Audio Gain | N/A | Yes | N/A |
| OSD Function | N/A | Yes | N/A |
| CC Input | CC (Closed Caption)for SDI interface (Optional), EIA608, EIA708 | N/A | CC (Closed Caption), EIA 608 |
| Low Latency | Yes | N/A | Yes |
| ASI output | Yes | N/A | N/A |
| IP output | 4 SPTS or 1 MPTS output | 4 MPTS IP output | N/A |
| Modulating | 4*DVB-C/2* DVB-T/4*ATSC-T /1/2*ISDB-T RF out | 4*DVB-C/DVB-T RF out | 4/8*DVB-C/T/ATSC/ISDB-T RF out in one device, Modulation dynamic switching |
| RF Frequency | 30~960MHz, 1KHz step | 50~960MHz, 1KHz step | 100-1000MHz, 1KHz step |
FAQ
1. What are the payment terms that you support?
Usually, we accept T/T, PayPal, Western Union, and Alibaba Trade Assurance. You can select the terms of payment which is more convenient for you.
2. What about the lead time?
Usually, if there's stock, we ship the goods within 3~5 working days after the deposit is confirmed. If it is out of stock, the lead time depends.
3. How about the shipping?
When the package is small, we normally choose FedEx, DHL, TNT, and UPS and so on, while the goods have high weight and volume, we suggest using air or sea shipment.
4. How can I place an order?
(1) Negotiation is agreed for the product price and specifications.
(2) Proforma invoice will be sent for confirmation.
(3) After the agreement on the proforma invoice, the customer makes the deposit.
(4) Manufacturing will be started as soon as the payment is confirmed by our bank.
(5) Ship out the goods within the agreed delivery deadline.
5. Can you do OEM for us?
Yes. If there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.
6. How about the Warranty?
There are 12 months for the warranty.
While the warranty is not responsible for those broken by violence or updated with other brands.