Technics SA-AX540 User Manual

Preparing for Dolby Pro Logic
by remote''control only
STEREO.
LEVEL
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Selected channel
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Output level
Press [LEVEL] to select the center or
surround speakers.
by remote control only
Press [-] or [+] to adjust the output
level to the same apparent level as
the front speakers.
Decrease the output level.
+: Increase the output level.
Output level can be varied within a range of -12 dB to +12
dB with front speaker output level serving as the zero point.
During steps 5 and 6 above, the test signal sequence is
interrupted and the signal will only come from the selected
speaker.
The sequence will resume when adjustments are stopped.
7 Repeat step 5 and 6 for each speaker
channel.
To stop the test signal
Press [TEST].
To turn off the Dolby Pro Logic systems
Press [STEREO).
Adjust the delay time of the sound from the surround speakers to
produce the proper effect.
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Preparation
Select the SURROUND mode.
mm
This procedure can be done only in the SURROUND mode.
by remote control only
Press [DELAY].
When the button is pressed, the current delay time is
displayed.
by remote control only
B
Press [-] or [+] to set the time.
The delay time changes by 5 ms with each press, between
15 ms and 30 ms.
The standard setting is 20 ms.
To calculate the delay time
Surround speaker
(left)
i ru^D2
Surround speaker
(right)
Di: Distance from front speakers
Dj: Distance from surround speakers
• If Di is equal to or less than D?
Set to 15 ms.
• If D? is less than Di
Start at 15 ms and increase by 5 ms for every 1.5 m (5 feet) of
difference between Di and Da.
RQT5212

Technics SA-AX540 Specifications

General

Tuning Range	FM, MW
Damping Factor	30
Input Sensitivity	150mV (line)
Power Output	100W per channel (8 ohms, 20Hz-20kHz, 0.9% THD)
Impedance	8 ohms
Dimensions	430 x 158 x 370mm
Speaker Load Impedance	8Ω to 16Ω
Video Connections	Composite Video