Sony SR-R1 Operation Manual page 95

Problem
Test signal is not output. Test signals are turned off when the
Select FPS recording
does not work.
Audio
Problem
• No sound.
• "AUDIO PLL
UNLOCK" is
displayed.
• Noise is present.
• "PB FREQ
MISMATCH" is
displayed.
"NO AUX SDI INPUT"
is displayed.
No analog audio input.
Want to output a test
signal.
Test signal is not output. Test signals are turned off when the
Other
Problem
Power does not come on. Insufficient power supply capacity. Use AC-DN2B/DN10, or connect to a power
Power goes off.
Cause
unit is powered off and on.
The camera does not support the
Select FPS function.
The Select FPS function is not
enabled on either the camera or the
SR-R1.
Cause
Level meter indication is flashing,
and input is disabled.
Mode was switched.
Non Audio setting.
Volume is turned down.
Playback at wrong frequency.
SYSTEM > FORMAT > SELECT
FPS is set to ON or VTR.
No HD SDI signal is being supplied
on the AUX IN connector.
Electret condenser microphone is
not powered.
This can be done with a menu
setting.
unit is powered off and on.
Cause
The EXT DC SELECT switch is set
to EXT while using the unit with
battery power.
The current limiter of the power
source was activated.
Countermeasures
Select the test signal again.
Select a camera that supports the Select FPS
function before setting SELECT FPS to ON.
Enable the Select FPS function on both the
camera and the SR-R1.
Countermeasures
Set up input device correctly to supply an SDI
or AUX audio signal.
To prevent noise and damage to audio monitor
equipment, audio is muted off when switching
modes.
No audio is output when Non Audio mode is
selected. A white box in the meter display
indicates "Non Audio."
When there is no sound from the headphones,
even though the meters are moving, check
whether the volume is set to an appropriate
level.
Noise occurs when the playback frequency is
different from the recorded frequency, because
of the difference in the number of audio
samples. Switch the playback format to match
the recorded frequency.
Audio is not correctly recorded during SR
Motion recording.
Input the correct HD SDI signal.
Change the setting to +48 V ON (except for
internal battery powered microphone).
Set SYSTEM > TEST SG > AUDIO to 1kHz.
Select the test signal again.
Countermeasures
source rated for at least 150 W, using a short,
heavy-gauge cable.
Set the EXT DC SELECT switch to AUTO.
Adjust the limiter, taking into take account the
inrush current when powering on and when
switching modes.
Troubleshooting 95