Onkyo HTX-22HDX Service Manual

HTX-22HDX
FIRMWARE UPDATE-1
DSP Update procedure
HTX-22HDX Rear Panel
OPTICAL
IN
2
DIGITAL
OUT
OPTICAL
Connection Example
PC (Personal Computer)
For a different shape of OPTICAL terminal,
Use a conversion adapter.
L
R
DIGITAL
ANALOG
REMOTE
CONTROL
OUT
OUT
OPTICAL
CD player
OPTICAL
IN
2
DIGITAL
OUT
OPTICAL
[Preparation]
1. PC (Personal Computer) which can play back wav files and output digital audio signal at 44.1 kHz (sampling frequency).
2. Software: Given wav-formatted FW Store it in the PC in advance (PC Update) or burn a CD-R with it as a music disc (CD Update).
3. Connection: DIGITAL (OPTICAL/COAXIAL) OUTPUT of PC/CD Player --> DIGITAL (OPTICAL/COAXIAL) INPUT of HTX-22HDX.
* PC needs to be able to handle wav files and output digital audio signal at Sampling Frequency 44.1 kHz.
* For wav-compatible PCs which do not output audio signal at the above specification,
use a commercially-available USB-AUDIO interface unit. e.g. Onkyo-made ND-S1
* Set Sampling frequency to 44.1 kHz and also set Volume to Maximum.
For further information, please see Owner’s manual of your PC.
* Instead of PC, CD players with DIGITAL output terminal can be used.
Note: CD players need to output digital audio signal at 44.1 kHz of Sampling frequency.
Some CD players and DVD players are not suitable for update because they process audio signal to output.
Burn a CD-R as music disc.

Onkyo HTX-22HDX Specifications