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4.7 HDMI terminal
Input HDMI signal (VG848 signal generator), separate input YPBPR format signal of table1 and
table2 and check if the picture and sound are normal.
Check the picture and sound by using VG849 with HDMI terminal.
4.8 DVT-T function check
Connect DVB-T RF terminal to the central signal source, enter the search menu→ auto search,
check if it can search the program or there is station skipping, check the output of earphone and
speaker, if the picture are normal. Attenuate the signal to 25dBuV(16QAM program) and check the
picture and sound.
4.9 Ex-factory preset
Perform "factory reset" of MENU to do ex-factory preset.
5.10 Packing
Check the accessories and pack them in box.
Method of software upgrading
The FY# series models enable you to update software through the serial interface.
Hardware requirements: 1. One serial cable with female end and female end;
2. One PC set;
Steps of software updating are as follows:
1. Install Gprobe 5.0:
The first: Double click the GProbe5[1].0.0.15_S0006-EXE-09A to install it:
According to the prompt of Windows and follow the steps one by one to finish the installation.
The second: Double click the GPorbe5[1].0.0.15Update1_S0006-EXE-10A to install it:
According to the prompt of Windows and follow the steps one by one to finish the installation.
2. Copy the full directory of Isp_fastflash to anywhere
E.g. take the root directory of C:\ as an example for the following explanation:
Copy the updating file *.hex to the directory of C:\ Isp_fastflash\
E.g. C:\ Isp_fastflash\20Y25.hex.
3. Open C:\ Isp_fastflash\Isp_parallel\ bat.txt as follows:
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