Manufactory Wholesale SFT121X HDMI to RF Modulator for DVB-T ISDB-T ATSC DTMB with H.264 Encoding

Contact:Tomleequan

Email：sales@fmuser.com

whatsapp: +8613922702227

Manufactory Wholesale SFT121X HDMI to RF Modulator for DVB-T ISDB-T ATSC DTMB with H.264 Encoding Need a reliable solution for HD signal conversion and IPTV enhancement? The SFT121X HDMI to RF Modulator seamlessly converts HD signals to coaxial, supporting up to 12 HD input sources and generating 4 digital TV channels. Compatible with DVB-T/-T2, DVB-C, ATSC, ISDB-T, and DTMB standards, it delivers HD content over both coaxial and IP networks. With H.264 video encoding, MPEG/AAC audio encoding, and a user-friendly web interface, it’s perfect for hotels, hospitals, and large organizations.

• 12 HDMI inputs | • 4 digital TV channels | • H.264 video encoding | • MPEG/AAC audio encoding | • DVB-T, ISDB-T, ATSC, DTMB support

Contact:Tomleequan

Email：sales@fmuser.com

whatsapp: +8613922702227

Contact:Tomleequan

Email：sales@fmuser.com

whatsapp: +8613922702227

SFT121X HDMI to RF Modulator is a device that converts HD signals to coaxial.

SFT121X HDMI TO RF DIGITAL MODULATOR INTRODUCTION The SFT121X can accommodate up to 12 HD input sources and generate 4 digital TV channels, supporting a wide range of TV standards such as DVB-T/-T2, DVB-C, ATSC, ISDB-T, and DTMB, and it can also deliver HD content to IPTV systems over existing coaxial cable networks and IP networks simultaneously.

Designed to combine ease of use with robust performance, the SFT121X is a reliable and efficient solution for customers looking to enhance their IPTV experience. Whether you are a small business looking to improve internal communications or a large organisation looking to deliver top quality video content to your customers, this device will meet your needs.

FEATURES 1. Output RF and IP over UDP or RTP simultaneously 2. Video encoding in H.264 and audio encoding in MPEG and AAC. 3. Supports all major resolutions from 480i through 1080p60 4. Supports CA PID filtering, remapping and PSI/SI editing 5. Offers 4 continuous output channels 6. User-friendly web interface enables seamless channel management

Contact:Tomleequan

Email：sales@fmuser.com

whatsapp: +8613922702227

Contact:Tomleequan

Email：sales@fmuser.com

whatsapp: +8613922702227

Email：sales@fmuser.com

whatsapp: +8613922702227

HDMI INPUT Input Connector

HDMI 1.4 *12

VIDEO Encoding

H.264 1920*1080_60P/_50P

Input Resolution

1920*1080_60i/_50i 1280*720_60P/_50P

AUDIO Contact:Tomleequan

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Encoding

Email：sales@fmuser.com

whatsapp: +8613922702227

MPEG 1 Lay II, AAC

IP OUTPUT Input Connector

1*100/1000Mbps port

MAX Input IP Address

12 channels over UDP or RTP

Addressing

Unicast and Multicast

IGMP Version

IGMP v2 and v3

RF OUTPUT Output Connector

1* RF female 75Ω

Output Carrier

4 agile channels optional

Output Range

50 ~ 999.999MHz

Output Level

≥ 45dBmV

MER

Typical 35 dB

DVB-C J.83A 6M,7M,8M Constellation

64QAM,256QAM

Symbol Rate

3600 ~ 6960 KS/s

DVB-T 6M,7M,8M Constellation

QPSK,16QAM,256QAM

Code Rate

1/2, 2/3, 3/4, 5/6, 7/8

Guard Interval

1/4, 1/8, 1/16, 1/32

FFT

2k, 4k, 8k

Symbol Rate

6000,7000,8000 KS/s

ATSC 6M,7M,8M Constellation

8VSB

DVB-C J.83B 6M,7M,8M Constellation

64QAM,256QAM

Contact:Tomleequan

Email：sales@fmuser.com

whatsapp: +8613922702227

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Symbol Rate

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Automatically

DTMB 8M Constellation

16/32/64/4NR QAM

Interleave Mode

NONE, 240 ,720

FEC

0.4, 0.6 ,0.8

Carrier Type

Multi or Single

Sync Frame

420, 549, 595

PN Phase

Variable or Constant

Work Mode

Manual or Preset

DVB-T2 1.7M,6M,7M,8M,10M L1 Constellation

BPSK,QPSK,16QAM,64QAM

Guard Interval

1/4, 1/8, 1/16, 1/32,1/128

FFT

1k,2k,4k,8k,16k

Pilot Pattern

PP1 ~ PP8

Ti Nti

Disable, 1 , 2 , 3

ISSY

Disable,Short, Long Extend carrier,Delete null

Other Parameters pack,VBR coding DVB-T2 PLP FEC Block Length

16200,64800

PLP Constellation

QPSK,16/64/256 QAM

Code Rate

1/2, 3/5,2/3,3/4,4/5,5/6

Other Parameters

Constellation Rotation, Input TS HEM, Time Interval

ISDB-T 6M,7M,8M Constellation

16QAM,64QAM

Code Rate

1/2, 2/3, 3/4, 5/6, 7/8

Guard Interval

1/4, 1/8, 1/16, 1/32 Contact:Tomleequan

Email：sales@fmuser.com

whatsapp: +8613922702227

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FFT

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whatsapp: +8613922702227

2k, 8k

GENERAL Input Voltage

90 ~264VAC, DC 12V 5A

Power Consumption Dimension (WxHxD)

mm

Net Weight

KG

Language

中文/ English

Our Service Processes Pre-sales Consultancy 1 >> Confirmation of order 2 >> Production 3 >> Multi-Channel Shipping 4 >> Confirmation of receipt 5 >> After-sale Services 6

About Us FMUSER is a company specializing in broadcasting and television transmission systems and integrating hotel IPTV systems. The company was established in 2009 and has served over 180 countries worldwide. More than 20,000 television stations, radio stations, and hotel clients from different.

Contact:Tomleequan

Email:sales@fmuser.com

Contact:Tomleequan

whatsapp:+8613922702227

Email：sales@fmuser.com

whatsapp: +8613922702227