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HDMOD-4 View larger
1 x HDMI to DVB-T (H.264 HD) - "Home modulator" with Bluetooth
The HDMOD-4 is a high quality DVB-T "Home" modulator which accepts one HDMI and converts it into one RF DVB-T channel on its output. The excellent picture (Full HD 1920*1080-30p) and modulation quality (MER~35dB) renders the HDMOD-4 the ideal solution for distributing SD/HD digital signals coming from e.g. a DVD player, STB or camera in a CATV network using the DVB-T technology.
The user has the ability to control the device remotely using Bluetooth interface by downloading the appropriate application from the Android or IOS market for free.
Finally, the HDMOD-4’s small size and metal case provides excellent electromagnetic shielding as well as great temperature dissipation and rigidness.


Type 1 x HDMI
Connector 1 x 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


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

Programming Interface

Connector Via Bluetooth V4.2 (Android and iOS)

H.264 encoder

Standard MPEG-4 AVC / H.264
Bit rate 1 – 19 Mbps adjustable
Configurable parameters Service Name, Service ID, Video PID, Audio PID, PMT PID, PCR 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

RF Output

Output Frequencies 470…862MHz
Output Level 90dbμV max.
Connector 1 x 75Ω - F, female
Output Attenuator 0…25dB
MER 35dB (Typical)
Shoulder attenuation More than 45dBc


Power supply +12VDC
Power supply consumption 280 mA max.
Operating temperature 0 ºC to 50 ºC
Storage temperature -10 ºC to +70 ºC
Humidity Up to 90%
Dimensions 131 Χ 83,5 Χ 26 mm
Weight 0.2Kg

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