Yamaha HTR-5790 - Manual (Page 50)

46
ADVANCED OPERATIONS
You can use the test tone feature to manually balance your
speaker levels. Please note that this operation will override
the level adjustments made in “AUTO SETUP” (page 24),
“Speaker level” (page 50) and “Manually adjusting
speaker levels” (page 45). Use the test tone to set speaker
levels so that the volume from each speaker is identical
when heard from your listening position.
y
• Use a handheld SPL meter, hold at arms length and point
upwards so that the meter is in the listening position. With the
meter set to the 70 dB scale and to C SLOW, calibrate each
speaker to 75 dB.
• Before outputting the test tone, we recommend that you set the
output volume to 0 dB.
You cannot enter test mode if headphones are connected to the
PHONES jack. Remove the headphones from the PHONES jack.
1
Press AMP to select the AMP mode.
2
Press TEST.
The unit will output a test tone.
TEST LEFT Front left speaker
TEST CENTER Center speaker
TEST RIGHT Front right speaker
TEST R SUR. Right surround speaker
TEST R SUR. B Right surround back speaker
TEST L SUR. B Left surround back speaker
TEST L SUR. Left surround speaker
TEST SUBWOOFER Subwoofer
3
Press u / d repeatedly to select the speaker
you want to adjust.
4
Press j / i to adjust speaker volumes.
If you do not use the presence speakers
5
Press TEST when you have completed your
adjustment.
The test tone stops.
If PRESENCE is set to YES, press TEST twice to stop the test
tone.
If you use the presence speakers
5
Press TEST.
The unit will output a test tone.
TEST FRONT Front speakers
TEST PRESENCE Presence speakers
TEST PRES L Presence left speaker
TEST PRES R Presence right speaker
6
Press u / d repeatedly to select the speaker
you want to adjust.
7
Press j / i to adjust speaker volumes.
8
Press TEST when you have completed your
adjustment.
The test tone stops.
Using the test tone
Note
POWER
REC
DISC SKIP
SET MENU
TV INPUT A/B/C/D/E
AUDIO
VOL
LEVEL
MENU
STRAIGHT TEST ON SCREEN
EFFECT
TV VOL RETURN DISPLAY
PRESET PRESET
TV MUTE
TV VOL
SELECT
CH CH
TITLE
MUTE
POWER AMP
AV TV
+
+
+
–
–
–
1
3
2,5
4
Note
00_HTR-5790U_EN.book Page 46 Tuesday, December 9, 2003 9:16 AM