DVB-T (H.264 HD) modulator

The HDMOD-6S is a high-quality DVB-T “Home” modulator with HDMI loopthrough circuit. It receives one HDMI as input and converts it into one RF DVB-T channel output as well as in HDMI out. The excellent picture (Full HD 1920*1080-30p) and modulation quality (MER~35dB) renders the HDMOD-6S an ideal solution for distributing SD/HD digital signals received from any device (e.g. a DVD player, STB or camera) in a CATV network using the DVB-T technology. Moreover, the HDMOD-6S has an embedded IR transmitter circuit to transfer the IR signal of a remote control over the coaxial network within a CATV installation.

The user has the ability to control the device by either using the onboard SSD (Seven Segment Display) interface and keypad for quick installation or by using the USB interface with the appropriate software accompanying the HDMOD-6S for advance programming.

Finally, the HDMOD-6S’s metal case provides excellent electromagnetic shielding as well as great temperature dissipation and rigidness.
  • High quality and performance
  • Very clean RF spectrum
  • HDMI input
  • HDMI loop-through circuit
  • MER value ~ 35dB
  • RF output frequencies 174…230 MHz & 470…862 MHz
  • H.264 HD encoder bitrate 1-19 Mbps
  • HDCP support
  • Embedded IR transmitter
  • Very small size
  • External power supply
  • USB interface for advanced setup


E/M Shielding
Each unit is electromagnetically shielded
HDCP support
The device supports HDCP-locked content
Ability to wall mount without any prerequisites
5-Year Warranty
5-Year Warranty


Input Specifications
Type 1 × HDMI in, 1 × HDMI out
HDMI loop-through Yes
Connector 1 × HDMI Type A
Video coding MPEG-4 AVC/H.264
Profile High profile 4.0
Resolution 1920x1080-30p for HDMI
HDCP support Yes
Audio HDMI & Mono/Stereo
Audio encoding MPEG2, ACC, AC3
Standard MPEG-1 Layer II
Audio Bit Rate 64, 96, 128, 192, 256, 320, 384 kbps
Level 0.5Vpp to 1.0Vpp adjustable
H.264 Encoder
Standard MPEG-4 AVC/H.264
Bit Rate 1 – 19 Mb/s adjustable
Configurable parameters Service Name, Service ID, Video PID, Audio PID, PMT PID
Transport Stream Processing
Automatic regeneration NIT, PAT, CAT, SDT, PMTs, EITs tables
Configurable parameters TS ID, Original Network ID, Network ID, Provider Name
LCN support Yes
LCN Providers Nordig, ITC/UK, EICTA/Europe, New Zealand
DVB-T Output
Standard EN 300 744
Bandwidth 5, 6, 7, 8 MHz
Mode 2K, 8K
Constellation QPSK, 16QAM, 64QAM
Guard interval 1/4, 1/8, 1/16, 1/32
Code rate 1/2, 2/3, 3/4, 5/6, 7/8
RF Output
Output frequencies 174…230 MHz & 470…862 MHz
Output level 85dbμV max.
Connector 75Ω - F, female
Output attenuator 0, -10, -20dBm
MER 35dB (Typical)
Shoulder attenuation >45dBc
Connectors 1 × F – female
IR Transmitter RF output
Working frequency 5…30MHz
Modulation type ASK
Sensitivity >45dBμV
Loop-through frequency 5…862MHz
Loop-through attenuation <1dB
RF connector F-female
IR Transmitter IR output
IR working frequency 38 KHz
IR Wavelength 940nm
IR distance 1.5m max.
IR συνδετήρας 3.5mm stereo mini-jack
IR cable length 1m
Programming interface
Onboard Keypad and SSD display
External USB interface
Power supply +12VDC
Power supply consumption 450 mA max.
Operating temperature 0 °C to 50 °C
Storage temperature -10 °C to +70 °C
Humidity Up to 90%
Dimensions 198 × 100 × 26.4 mm
Weight 0.26 Kg


Name Type Size Language
HDMOD-6 Flyer v1.1
HDMOD-6 Flyer v1.1
Mod Config Software v1.1
Warranty Terms & Conditions v1.0
239 KB EN
Warranty Terms & Conditions v1.0
229 KB GR

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