Sony MAS-A100 IP-Based Ceiling Beamforming Microphone User Manual
Page 78
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Finding out causes/solutions from symptoms (continued)
Symptom
Cause/Solution
The SD card is not recognized.
• Since the SD card may contain image data or other files, the
memory required for creating initial folders is insufficient.
Use a tool, such as Windows Explorer or Mac Finder, to delete
unnecessary files or initialize the SD card on the linear PCM
recorder.
• Select “Recording Folder” and then select “SD Card” on the
Memory Selection screen (page 37).
Power
Symptom
Cause/Solution
The linear PCM recorder does not
turn on or operate.
• The batteries have been inserted with the
/
facing in the
incorrect direction. Reinsert them correctly (page 19).
• The batteries have run out. Replace them with new ones (page
• The buttons are locked with the HOLD switch. Slide the HOLD
switch to “OFF” (page 26).
• The POWER switch is placed in the “OFF” position. Slide it to
“ON.”
Playback
Symptom
Cause/Solution
No sound comes out from the built-
in speaker.
• A device is connected to the headphones or LINE OUT jack.
Remove the device.
• While the linear PCM recorder is connected with a Bluetooth
audio device, no sound comes out from the built-in speaker.
Disconnect the Bluetooth connection (page 52).
No sound comes out from the
connected headphones.
• While the linear PCM recorder is connected with a Bluetooth
audio device, no sound comes out from the connected
headphones.
Disconnect the Bluetooth connection (page 52).
No sound comes out from the
connected Bluetooth audio device.
• While an external device is connected to the LINE OUT jack,
no sound comes out from the audio device via a Bluetooth
connection. Unplug the device from the LINE OUT jack.
• You cannot monitor the recording in progress on the linear
PCM recorder through the Bluetooth audio device. Use the
headphones connected to the
(headphones) jack on the
linear PCM recorder for monitoring.
Sound comes out from the built-in
speaker even when headphones are
plugged in.
• If you plug in the headphones not securely during playback,
the sound may come out from the speaker. Unplug the
headphones, and then plug them back securely.