Lexicon RV-8 User Manual page 100

Setup
PERFORMING AUTOMATIC CALIBRATION
Message
The RV-8 successfully calibrated the value
(SPEAKER)
for the selected speaker without error.
OK
The selected speaker is not present in the
(SPEAKER)
speaker setup.
SPEAKER IS NOT ENABLED
The microphones detected out-of-phase
(SPEAKER)
calibration noise signals, but the cali-
SPEAKER OUT OF PHASE
brated value is still accurate.
The microphones detected calibration
(SPEAKER)
noise signals at an unusually low level.
SIGNAL TOO LOW
The microphones did not detect calibra-
(SPEAKER)
tion noise signals or the RV-8 could not
UNABLE TO CALCULATE
calculate a value.
One or more microphones did not detect
(SPEAKER)
calibration noise signals at a reasonable
MAY NOT BE ACCURATE
level. The calibrated value could be inac-
curate.
The microphones detected calibration
(SPEAKER)
noise signals at an unusually high level.
SPKR OUTPUT TOO HIGH
The microphones detected calibration
(SPEAKER)
noise signals at an unusually low level.
SPKR OUTPUT TOO LOW
3-52
(continued)
Description
• N/A
• Set the corresponding CUSTOM or THX SETUP menu parameter to include the selected
speaker in the speaker setup. (The RV-8 only calibrates values for speakers that are included in
the speaker setup.)
• Examine speaker/associated amplifier connections to ensure that speaker wires are not crossed.
• Dipolar speakers could cause this error. However, the RV-8 does not report this error unless at
least half of the microphones detect out-of-phase calibration noise signals.
• Reflections from room objects could cause this error.
• Drivers intentionally wired out-of-phase could cause this error.
• The microphones might be positioned more than 30 feet (9.14m) from the selected speaker or in a
location where echoes obscure calibration noise signals. Refer to the placement examples on pages
3-40 to 3-44 to confirm that the microphones are appropriately positioned for automatic calibration.
• Examine microphone input connections to ensure that the microphones are properly con-
nected to the RV-8 and that microphone cable plugs are fully inserted for a solid connection.
• Refer to the microphone placement examples on pages 3-41 to 3-45 to confirm that the
microphones are appropriately positioned for automatic calibration.
• Examine microphone input connections to ensure that the microphones are properly con-
nected to the RV-8 and that microphone cable plugs are fully inserted for a solid connection.
• Refer to the microphone placement examples on pages 3-41 to 3-45 to confirm that the
microphones are appropriately positioned for automatic calibration.
• Decrease associated amplifier volume levels – including (if applicable) powered subwoofer amplifiers.
• The microphones may be positioned too close (within 2 feet [0.61m]) of the selected speaker.
Refer to the microphone placement examples on pages 3-41 to 3-45 to confirm that the micro-
phones are appropriately positioned for automatic calibration.
• Increase associated amplifier volume levels – including (if applicable) powered subwoofer amplifiers.
• The microphones may be positioned too far away (more than 30 feet [9.14m]) from the
selected speaker. See the microphone placement examples on pages 3-41 to 3-45 to confirm
that the microphones are appropriately positioned for automatic calibration.
Troubleshooting
Lexicon