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HOME DIGITAL MODULATOR 

1 GENERAL 

1.1

 

Description 

The module able to generate a signal in 

DVB-T 

format (Digital Terrestrial 

Television) from HDMI input. 

This is H264 encoding, DVB-T modulation integrated device to convert HDMI 

signal to DVB-T RF out.  It has equipped with one channel HDMI input, one HDMI 
out(HDMI pass-though) and one DVB-T RF out.  

The  module  adjusts  the  compression  rate  to  the  available  bandwidth, 

using the modulation 

DVB-T 

parameters. 

Summary of Contents for HD DVB-T MODULATOR

Page 1: ...0 USER GUIDE 1080P DVB T MODULATOR WITH HDMI LOOP THROUGH RF output RF input ...

Page 2: ...N 5 2 1 Power Supply 5 2 1 1 Operation via external power supply 5 2 2 Connection 5 2 2 1 Connection diagram examples 5 2 3 Navigation and edition of values 6 3 OPERATING INSTRUCTIONS 6 3 1 Description of controls and components 6 3 2 Starting 7 3 3 Configuration menu 7 3 4 Menu Tree 8 ...

Page 3: ...l Television from HDMI input This is H264 encoding DVB T modulation integrated device to convert HDMI signal to DVB T RF out It has equipped with one channel HDMI input one HDMI out HDMI pass though and one DVB T RF out The module adjusts the compression rate to the available bandwidth using the modulation DVB T parameters ...

Page 4: ...bit S DVB insertion tables SDT NIT Editable field SERVICE NAME Network Name Provider Name TS ID NETWORK ID ORIGINAL NET ID LCN NIT VERSION PRIVATE DATA Country RF Output Type 1 Multiplex DVBT with a digital TV service Frequency 177 858 MHz MER 30 dB Typically Output level 95 dBuV RF Level Adj 0 dB 30dB Attenuation step 1dB per step Connections HDMI IN HDMI IN HDMI OUT HDMI PASS THROUGH RF Output 1...

Page 5: ...Power Supply 12V ADAPTOR Display LCD panel 2 x 16 characters on front panel Configuration 6 Local keys on front panel ENTER Key Select parameter or menu L R Keys Move menu or characters Up down Select value of the figure or field MENU keys Return to start menu Environmental for operating Temperature range 5 C 40 C Relative Humidity 80 30 C Specifications subject to change without prior notice ...

Page 6: ...out 37 seconds to be operational Then the message Keyboard Locked appears on the display 2 1 1 Operation via external power supply Use only the external power adapter supplied with the instrument 2 2 Connection 2 2 1 Connection diagram examples CONNECTION DIAGRAM FOR ONE MODULE ATTENTION FOR THIS CONFIGURATION YOU SHOULD USE OUTPUT FREQUENCIES DIFFERENT FROM THE ONES THAT YOUR TV IS CURRENTLY USIN...

Page 7: ... T signal compatible with any digital terrestrial television receiver Select parameter menu Move Right Left between menu characters Increase Decrease value of the figure field Return to start menu 3 OPERATING INSTRUCTIONS 3 1 Description of controls and components 1 Display LCD 2 Menu navigation keys 3 TV COFDM Output 4 DVB T Combiner 5 HDMI Out 6 HDMI In 7 USB S W update 1 2 3 4 5 6 7 8 ...

Page 8: ...lable values are 1 2 2 3 3 4 5 6 7 8 8 Video Output Video encode H 264 of the video output 9 Audio Output Audio encode Selection between MPEG 2 and AAC 10 Video Bitrate Select video bit rate 2 4 6 8 10 12 Mbit S 11 Audio Bitrate Bitrate to encode the audio Available values are between 192 kbit s 12 Service Name Service name edit 13 Provider Name Service provider name edit 14 Service ID Service ID ...

Page 9: ...k ID 13057 4 Network Name Private Network 5 TS ID 128 6 NIT Version 28 CH Enc Setting 1 Service Name CH1 2 Provider Name CH1 3 Service ID 1 4 LCN 1 1 999 5 Video output H 264 6 Audio Output MPEG 2 AAC MPEG 2 7 Video Bitrate 12 Mbit 2 4 6 8 10 12 Mbit 8 Audio Bitrate 192 Kbit RF Setting 1 Frequency CH24 533 00MHz 177 857MHz 2 Constellation 64QAM QPSK 16QAM 64QAM 3 Guard Interval 1 32 1 4 1 8 1 16 1...

Page 10: ...describe the modulator s intended video content If your home television installation contains a late model Samsung TV then set the NETWORK_ID to 13000 and the ORIGINAL_NETWORK_ID to 8000 This should have no effect on other brands of TV in your network Multiple Modulator Installation When adding multiple modulators to the Freeview Network perform the following additional steps SERVICE PROVIDER This...

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