Sony SRS-X88 Service Manual page 30

SRS-X88
2. WiFi module channel setting display
It can check the channel setting of the WiFi module.
Procedure:
1. While entering the any fi rmware version display mode, touch
the two buttons of [NETWORK] and [AUDIO IN] simultane-
ously.
2. It enters the WiFi module channel setting display mode, the
[NETWORK] and [LINK] indicators blink.
blinking
3. When touching the [VOL +] button, channel setting of the 2.4
GHz band is shown by the blinking (cycle of the 1 second)
frequency of the [?/1] indicator.
4. When touching the [VOL –] button, channel setting of the 5
GHz band is shown by the blinking (cycle of the 1 second)
frequency of the [?/1] indicator.
Blinking
frequency
2.4 GHz band
1 1 – 13 ch
2
3 1 – 11 ch
4
5
6
7
3. Releasing method
Touch the [?/1] button to turn the power off.
30
Channel setting
5 GHz band
36 – 165 ch
36 – 116 ch,
–
132 – 165 ch
–
– 149 – 161 ch
– –
– 36 – 140 ch
36 – 64 ch,
–
149 – 165 ch
blinking
WIRELESS LAN RF RECEPTION LEVEL DIS-
PLAY MODE
It can check the RF reception level at the time of wireless LAN
connection.
Necessary Equipment:
• Access point supporting WPS
Procedure:
1. Touch the [?/1] button to turn the power on, and check that the
[LINK] indicator lights off.
2. Press and hold the [WPS] button for about 2 seconds until the
beep sound occurs, the [LINK] indicator blinks in orange.
3. Press the [WPS] button on the access point.
4. Check that wireless LAN connection is completed and the
[LINK] indicator lights up in orange.
5. Touch and hold the [NETWORK] button until the beep sound
occurs, enter the wireless LAN RF reception level display
mode, and the reception level is shown by the blinking of func-
tion indicators.
Reception
level
NETWORK
Level = 0 % Light off
0 % < Level,
Blinking
Level < 25 %
25 % ≤ Level,
Blinking
Level < 50 %
50 % ≤ Level,
Blinking
Level < 75 %
75 % ≤ Level,
Blinking
Level ≤ 100 %
light off or blinking
Releasing method:
Touch the any button.
Function indicators
AUDIO
USB-A USB-B
IN
Light off Light off Light off
Light off Light off Light off
Blinking Light off Light off
Blinking Blinking Light off
Blinking Blinking Blinking