HDR-TG1, HDR-TG1E, HDR-TG3E (serv.man3) - Sony Movie Service Manual (repair manual). Page 33

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HDR-TG1/TG1E/TG3E_ADJ

AUDIO Adjustment is available only once after the power
is turned on. If the adjustment is retried, turn off the power
and turn on again.

[Automatic Adjustment Program execution items and
sequence]
1. Data Setting during AUDIO Adj.
2. Internal 3ch microphone Adj.
3. Release of Data Setting during AUDIO Adj.

[Preparation]
Prepare an amplifier built-in speaker for PC and arrange it above
the internal 3ch microphone of the camcoder.
• Adjust the speaker position so that it is within ±3 cm from the

center of camcoder internal 3ch microphone at the height of 40
cm.

• The diaphragm of speaker position should be set face down to-

ward the internal 3ch microphone.

• The speaker may be held by hand if it is hard to secure.

Amplifier built-in 
speaker for PC

PC

Internal 3ch 
microphone

about 40 cm

[Adjusting method]
1) Play back the adjustment sound source file on the PC.
2) Set the speaker volume so that the adjustment signal sound is

heard to the extent of the loudness of talking voices.

3) Click the [Start] button of the AUDIO Adjustment.
4) The Automatic Adjustment Program executes “1. Data Setting

during AUDIO Adj.”.

5) When “1. Data Setting during AUDIO Adj.” completed suc-

cessfully, and the items “2. Internal 3ch microphone Adj.” and
“3. Release of Data Setting during AUDIO Adj.” will be ex-
ecuted.

6) Upon successful completion of all items of the AUDIO Ad-

justment, the following message is displayed. Click the [OK]
button.

In case of adjustment NG, reduce or increase the speaker volume,
and then retry adjustment.
If the Adjustment Program displays a message “Volume too loud”
or “Volume too low”, adjust the speaker volume following the
message.