Owner manual

ManualsBrandsMIPRO ManualsReceivers and AmplifiersACT-71 Wideband Single-Channel True Diversity Receiver

True Diversity Receivers

RF Interference

Feedback

Symptom Solutions

! Press AutoScan button to locate a clear, interference-free

channel

! Use preset compatible channels in the same group when

operating multiple systems.

! Place receivers away or remove the sources of RF

interference like solid metal objects, electronic equipment &

digital devices, dimmers, effect equipment, motors,

! Avoid operating a frequency on a local TV channel

! A higher squelch setting improves protection against

interference. (however, resulting in limited range)

! Turn off one transmitter, if both transmitters are operating on

the same frequency.

! Fresh batteries in transmitter

! Turn down the sound system volume

! Move microphone closer to the performer's mouth

! Reduce transmitter gain if set too high

! Position microphone further away from the speakers. Do not

point towards speakers.

! Use right type of microphone for the specific applications.

Uni/Omni, Supercardioid/Cardioid

! Power off all unused microphones

TROUBLESHOOTING

Symptom Solutions

No Sound

! Power-on receiver & transmitter

! Receiver is plugged into a power outlet and cable connected

to mixer/amplifier

! Fresh batteries in transmitter and inserted with correct

polarity

! Match receiver & transmitter frequency

! Close proximity between the transmitter and receiver antenna

! Line-of-sight path between the transmitter and receiver

antenna

! Reposition the receiver and/or receiver antennas

! Receiver antennas are connected

! Elevate receiver antennas as high as possible

! Keep hands off of the transmitter antenna

! Close proximity between the transmitter and receiver antenna

! Adjust antenna orientation

! Reposition the receiver and/or receiver antennas

! Receiver antennas are connected

! Undamaged antennas

! Fresh batteries in transmitter

! Adjust for proper squelch level setting

! Match receiver & transmitter frequency

! Adjust for proper squelch level setting

! Reduce transmitter gain, if set too high.

! Recommendation: set to 0dB (Mic Level)

! Reduce receiver output setting

! Proper setting on mixer input gain or integrated amplifier mic

level control

! Fresh batteries in transmitter

Signal Drop-outs

Limited Range

No RF Signal

Distortion