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DVB-T HD - Professional HD TV Tuner for digital terrestrial channels

The DVB-T HD is a professional TV tuner for digital terrestrial channels which occupies only just 1/3 space of 19”/1RU and allows to receive the TV signals in VHF and UHF range (VHF: 174 MHz ~ 230MHz, UHF: 470 MHz ~ 862MHz).
The encoding of signals is type: PAL
An autosearch system stores all channels available in the area (max. 500 channels).
The search can be also done manually or according to available networks.
The rest of different controls are shown with OSD system on screen of interfaced monitor: TV channels, radio channels, radio channel informations , autoresearch, manual research, installation assistance, video dimension adjustment, subtitle language, standard TV, local setup, OSD language, time zone etc. 
Are available the followings outputs:  1 composite + 1 Y/Pb/Pr HD + 1 HDMI On frontal panel are located: LCD display for the programming and the control of functions, eleven buttons for the selection of different channels and functions, 2 leds: one NUM, the other one SET.
The choice of channels happens with UP and DOWN system pressing the ▲/▼ button (up arrow/down arrow) or inserting directly the number of desired channel using the numerical keypad 0-9 (to select the numerical keypad you have to press shift button and the happened activation is confirmed by the switching on of NUM led).



On back panel are located:

  • 2 antenna connectors male and female for loop (75 ohm);
  • 1 CVBS  video output on BNC connector (75 ohm);
  • 3 BNC for outputs: Y/Pb/Pr HD (75 ohm);
  • 1 HDMI connector;
  • 9 pin D connector for stereo audio output (47 Kohm);
  • 1 USB port connector;
  • 220 Vac connector;
  • Panel fuse holder;


The shielded container guarantees perfect performances even in presence of local electromagnetic strong fields.
The DVB-T can be used autonomously or inserted in an ELMAN RMA model container that can contain up to 3 modules with the same dimensions, even with different functions.
The DVB-T has been designed to be used in pullman equipped for TV shots, or, thanks to its reduced dimensions, in portable studios; but it can be easily used with videoprojectors and monitors.  

Features

  • Entirely compatible with Standard HD DVB-T MPEG2/MPEG4 AVC/H.264
  • Frequency range: 174-862 Mhz;
  • Output Y/Pr/Pb HD 1920x1080i;
  • HDMI output;
  • Encoding system: PAL/NTSC;
  • Video formats: 4:3 and 16:9;
  • 256 Color OSD support (on screen display) (Multi-language support, default English);
  • EBU and VDB subtitle support;
  • OSD Teletext decoding and VBI Teletext support;
  • PIG support (picture in graphic);
  • EPG (Electronic Program Guide) and Information-Plate support;
  • Multilanguage audio support;
  • Channel search in Automatic, manual and Network mode;
  • Max 500 channel receivable;
  • Channel list mode in All, Favorite, Scrambled;
  • Parental control with block on system, all channels and programs by age limitation;
  • Extended information shows the full program information;
  • Auto language selection of program for Audio language with user setting in menu.
  • Reproduction of multimedia files, also video (. AVI) by USB port;
  • It furnishes power for use with active antennas.

Updating software
It is possible to update the software of the receiver through the USB port.

 

Tuner
RF Input

VHF: 174 MHz ~ 230MHz

UHF: 470 MHz ~ 862MHz
Input Impedance 75Ω
Signal Level -81dBm ~ -10dBm
Connector Type F type terminal/IEC Jack
Channel Band Width 6M/7M/8M
Tuner & Dem IC Dibcom Dib7000/7001pc3

 

Demodulation
Standard DVB-T EN300 744
Constellation QPSK , 16QAM, 64QAM
Guard Interval 1/32,1/16,1/8.1/4
FEC 1/2,2/3,3/4,5/6,7/8
COFDM Carrier Mode 2K And 8k Non Hierarchical /Hierarchical

 

Video Decoder
Standard MPEG-4 AVC/H.264 HP@L4
MPEG-2 MP@HL/ML
Transport Stream ISO/IEC 13818-1 MP2/MP4 AVC/H.264
Video Aspect Ratio 4.3 /16.9
Video System PAL / NTSC
Video Output 1 ± 0.3Vpp
Video Resolution 720*576@25fps/720*480@30fps
Y Pr Pb Resolution HD 1920x1080i/1920x720p

 

Audio Decoder
Standard ISO/IEC 11172-3
Audio Decoder MPEG-2 / HE_AAC(DD/DD+ optional)
Audio Channel R/L/ST
Audio Output 1Vpp 47Kohm Adjustable With E Volume

In accordance with constant improvement policy of products, El.Man (Elettronica Mangione) reserves the right to modify without notice and at any time, features and prices of its own apparatus.