AIR-SA15TI, AIR-SA20PK - Sony Audio Service Manual (repair manual). Page 8

3-1-7.  DARR setting check
This mode is setting of EZW-RT10 is confi rmed.
Procedure:
1.  Enter the S-AIR test mode.
2.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons to select “DARR”.

3.  Press the [ENTER] button, main unit connect code is displayed 

on the fl uorescent indicator.

4.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons, change sub unit connection number, sub unit connect 
code and sub unit address this order, and returns to the main 
unit connect code display.

 

CO ****: main unit connect code

 

MUCNT **: sub unit connectoin number

 

MUCO****: sub unit connect code

 

MUADR **: sub unit address

5.  Press the [ENTER] button, return to S-AIR test mode each 

item.

3-1-8.  Channel mapping change (MODE)
This mode is channel of the main unit is change for the reception 
confi rmation of the sub unit.
Procedure:
1.  Enter the S-AIR test mode.
2.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons to select “CH MODE”.

3.  Press the [ENTER] button, the messages “SURROUND” or 

“MULTI” is displayed on the fl uorescent indicator tube.

4.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons to select the “SURROUND” or “MULTI”.

5.  Press the [ENTER] button, return to S-AIR test mode each 

item.

3-1-9.  Channel mapping change (CH1 to CH4)
This mode is channel of the main unit is change for the reception 
confi rmation of the sub unit.  
Procedure:
1.  Enter the S-AIR test mode.
2.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons to select “CH 1” (or “CH 2”, “CH 3”, “CH 4”).

3.  Press the [ENTER] button, channel menu displayed.
4.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons to select channel mapping.

5.  Press the [ENTER] button, return to S-AIR test mode each 

item.

3-1-10.  Channel pipe setting
This mode is channel pipe is setting.
Procedure:
1.  Enter the S-AIR test mode.
2.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons to select “CH 1 PIPE” (or “CH 2 PIPE”, “CH 3 PIPE”, 
“CH 4 PIPE”).

3.  Press the [ENTER] button, the messages “CH* - CH#” is dis-

played on the fl uorescent indicator tube.

 

*: channel number of selected step 2

 

#: number of channel pipe

4.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons to select channel pipe setting.

5.  Press the [ENTER] button, return to S-AIR test mode each 

item.

3-1-11.   NAMG  setting
This mode is change of NAMG setting. 
Procedure:
1.  Enter the S-AIR test mode.
2.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons to select “NAMG”.

3.  Press the [ENTER] button the messages “*** SET” is dis-

played on the fl uorescent indicator tube.

 

***: 107 to 117

4.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons to select the NAMG setting value.

5.  Press the [ENTER] button, return to S-AIR test mode each 

item.

 

(This mode setting value is buck up even if it turns off power)

This mode is radio wave does setting change to improve connec-
tion by batch processing in shop etc. when connection does not go 
well badly.
Procedure: 
1.  Enter the S-AIR test mode.
2.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons to select “DEMO”.

3.  Press the [ENTER] button the messages “ON” or “OFF” is 

displayed on the fl uorescent indicator tube.

4.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons to select the “ON” or “OFF”.

 

ON: batch processing on

 

OFF: batch processing off (default)

5.  Press the [ENTER] button, return to S-AIR test mode each 

item.

4.  S-AIR  RADIO  REGULATION  LOW  TEST (ETSI/FCC)
4-1.  S-AIR radio regulation low test mode
Setting method:
1.  The [POWER] switch is set [ON] to turn the main power on.
2.  While pressing the [BAND] and [ENTER] buttons, press the 

[PAIRING] button.

3.  Entered the S-AIR radio legulation low test mode.
4.  It returns to the S-AIR radio legulation low test mode each 

item when [SYSTEM MENU] button is pressed after it enters 
each item.

5.  To release from this mode, while pressing the [BAND] and 

[ENTER] buttons, press the [PAIRING] button.

4-1-1.  RF channel setting
This mode is setting of RF channel.
Procedure:
1.  Enter the S-AIR radio legulation low test mode.
2.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons to select “RF CH”.

3.  Press the [ENTER] button the messages “LOW” is displayed 

on the fl uorescent indicator tube.

4.  Press the [TUNING/SELECT +]/[TUNING/SELECT –] but-

tons to select the “LOW”, “MID” or “HIGH”.

5.  Press the [ENTER] button, return to S-AIR radio legulation 

low test mode each item.