Edin 650300, Руководство пользователя, Страница: 16 / 20

16
Troubleshooting
IR 1211
Transmitter has no power
• Verify that the power supply is connected properly, (red/amber LED on the transmitter
should be lit, depending on the mode selected).
• Check the power adapter function, (green LED=ON). Replace if faulty.
No audio or poor audio quality (distortion)
• Check the input signal connection.
• Verify that the balanced/unbalanced switch setting is in accordance with signal level
and input connected. If connecting XLR, verify that the signal source connected to the
XLR input is balanced.
• Check the Audio Level Control (ALC) switch setting, (green LED=ON). If disabled, (ALC
switch=OFF), the input level should be adjusted by Vol1 and Vol2 level controls.
• Check and adjust the audio level, if necessery. The Volume Control LEDs are indicating
red occasionally if the unit is transmitting correctly.
• Make sure the transmitter and receiver are operating at the same channel/frequency,
(for best performance Stereo setting is highly recommended). Verify that both amber
and green LED at the transmitter are lit, and receivers channel switch is set in S-mode
(Stereo).
• Make sure the receivers are in the line of sight and range of the transmitter and the
IR-light is not blocked in any way.
Audio Level indicators are not lit
• Make sure the Indicator Light switch is in “ON” position
• Verify that the audio input is connected properly.
• Check that the balanced/unblanced switch setting in accordance with signal level and
input connected.