Sft3542I 4/8/12/16/24 HDMI&IP Inputs DVB-C/T Encoder Modulator

• Type: Radio Signal Modulation
• Function: Signal Transmission Equipment, Modulation
• Certification: CE, ISO, RoHS
• Condition: New
• Product Name: Encoder Modulator
• Video Input: HDMI
• Model NO.: SFT3542I
• Video Encoding: MPEG-4 Avc/H.264
• Audio Input: Stereo/Mono
• Audio Encoding: MPEG1 Layer II
• Modulator Section: DVB-T/DVB-C
• Management: Local Control: LCD + Control Buttons
• Language: English
• Lcn Insertion: Yes
• Power Supply: AC 110V, 50/60Hz, AC 220, 50/60Hz
• Dimension: 482mm×410mm×44mm
• Transport Package: Standard Export Package
• Specification: Grade A
• Trademark: SOFTEL
• Origin: China, Mainland
• HS Code: 85176229
• Production Capacity: 500PCS/Month

Product Description

SFT3542I 4/8/12 HDMI&IP Inputs DVB-C/T 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

 Product Overview






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.