Operation Manual

ROUBLESHOOTING

ASPI Digital - The Sound of DSP Technical Support: 404.892.3200 43

Check L

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UTPUTS

by connecting each output to the amplifier or powered loud-

speaker in the appropriate zone (turn the loudspeaker down to avoid howling). If the

loudspeaker emits sound when you speak into the microphone, the signal is making it

through the EF1210. This means there is a problem with the automixer, CODEC, the

CODEC connection, or a device on the remote end.

If the I

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EVEL

NDICATOR

does not display activity, the EF1210 is not receiving

the microphone signals. This means there is a problem with the microphone.

If the microphones you are using require phantom power, make sure it is enabled on

the appropriate channel on the EF1210 DIP switches. Make sure the phantom power

voltage is compatible with the microphone.

Make sure the automixer output is connected to the CODEC or EF200 input.

Make sure the CODEC or EF200 is turned on.

Make sure everything on the remote end is working properly.

Make sure the cables are not broken. Check the cable pinouts.

Make sure the microphone is plugged into the appropriate M

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NPUT