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AUDIO SETUP
● Highlight “AUDIO SETUP” and press the “ENTER”
button.
● Use the “
▲” and “▼” buttons to switch between
“PCM” and “Dolby® Digital” .
Note: The digital audio output will automatically output
in PCM format whenever switching to a channel
without Dolby® Digital sound track.
Digital output: PCM and Dolby digital
(add description here)
Note: You need to connect to an amplifier with AC-3 decoding capability via Digital Audio (SPDIF) Output when
Dolby Digital option is selected. Otherwise, you may encounter softer audio from TV output.
Audio Format English (MPEG1) & English (Dolby)
SOFTWARE UPDATE
This option in System page updates the software in the receiver. However, before you proceed to update the software,
please consult your local dealer first and make sure you know how to operate Microsoft Windows HyperTerminal on
your computer.
● Highlight “S/W UPDATE” and press the “ENTER”
button.
● Use the “◄” and “►” buttons to highlight between
“YES” and “NO”.
● Before you select “YES”, please follow the steps
outlined below to configure your PC first:
(a) Connect PC to your HD-S23 receiver with a
cross-over RS232 cable (cable for null modem)
(b) On the PC side:
- Launch the Windows HyperTerminal application.
- Name the connection.
- Select the correct COM port – usually COM1.
- Use the following COM port settings:
baud rate: 115200
data: 8
parity: none
stop bit: 1
flow control: none
- Select HyperTerminal’s basic function “Transfer”.
- Select “Send File”.
- Browse to select the updated software file.
- Transfer protocol: “1K Xmodem”
DON’T click on the “Send” button at this time
yet.
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