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TBS8120 12 Channel HDMI to DVB-T Modulator

TBS2630 8 channel HD H.264/H.265 HDMI Encoder
  • TBS2630 8 channel HD H.264/H.265 HDMI Encoder
  • TBS2630 8 channel HD H.264/H.265 HDMI Encoder
  • TBS2630 8 channel HD H.264/H.265 HDMI Encoder
  • TBS2630 8 channel HD H.264/H.265 HDMI Encoder
(images are for illustrative purposes only)
Product code
Tenow International Ltd.
2 years
on requestPrice
for ordering
(recycling fee is counted in the price)   
TBS8120 12 Channel HDMI to DVB-T Modulator

TBS8120 is an all-in-one device integrated encoding (MPEG-4/AVC H.264), multiplexing and modulation functions in one standard 1U case. It can convert 12 HDMI signals to 4 DVB-T RF out. The signals source could be from satellite receivers, closed-circuit television cameras and etc. its output signal is to be received by DVB-T standard TVs or DVB-T STBs.

To meet customers' various requirements, this device is also equipped with IP input and 4 MPTS output over UDP and RTP. With "Remux" technology, you can easily select popular channels from input streams, then multiplexed to a new TS stream to 4 RF output.

TBS DVB-T modulator server is the perfect solution for Digital Signage, Private Circuit, STB Testing, and Laboratory Applications. It also provides a very costs-effective solution to transmodulation system and IPTV systems.


RF modulation (terrestrial digital) output option 4 DVB-T RF transmission Managed through web UI Integrated modulating and multiplexing functions Support 12 HDMI channels input


CPUAMD® Embedded G-Series SoC (Quad Core, 2GHz)
RAM4GB DDR3 1333
GraphicsIntegrated AMD Radeon™ HD
Ethernet2x LAN Gbit / 100 Mbit / 10 Mbit
Interface4 x PCI-E;
2 x USB 2.0
2 x USB 3.0
Input12 x HDMI
Output4 *RF COFDM DVB-T out (4 carriers combined output)
Stream output4 * MPTS output over UDP and RTP/RTSP as mirror of 8 DVB-Tcarriers
Remote managementweb NMS
Video InputEncodingMPEG-4 AVC/H.264
Resolution1920×1080_60P,1920×1080_50P,1920×1080_60i, 1920×1080_50i,1280×720_60P,1280×720_50P, 720×576_50i, 720×480_60i
Bit-rate0.8~15Mbps each channel
Rate ControlVBR
DVB-T ModulateFrequency range50~860MHz
Channel bandwidth6, 7, 8 MHz
FFT mode2K, 8K
Code rate1/2,2/3,3/4,5/6,7/8
Guard Interval1/4, 1/8,1/16, 1/32
Carrier Suppression> 50dB
MER> 40dB
Spectrum Shoulders55 dB for perfect
Channelband widthvariable channel band width from 6MHz to 8 MHz


DVB-T signal generator Video broadcast/distribution IPTV system
  • Support H.264/AVC video encoding
  • Support MPEG1 Layer 2 (HE-AAC (V2), LC -AAC optional) audio encoding;
  • Support PSI/SI editing and inserting
  • PID remapping and passthrough
  • Support VBR (video bitrate mode)
  • Support 720P, 1080I, 1080P HD video format
  • Support IP (1000M) Output over UDP, RTP/RTSP
  • Real-time output bit-rate monitoring
(we reserve the right to change the description and specifications without prior notice)