Telex FMR-500 operating instructions Receiver Push-Button Reference Sheet

NOTE: Groups 9 and above are set up to work with the other US frequency band (A and B). If you are using a mix of Band A and Band B, scroll down to these groups and use the clearest group.

6.Change Lock-Out: By pressing and holding the UP and DOWN arrow keys together for 3 sec- onds, the SET key is disabled.To reactivate the SET key, simply press and hold the UP and DOWN keys again for 3 seconds. This feature can be useful when the receiver is in a location where unauthorized personnel have access to the receiver.

7.For set up, make sure the mixer or amplifier in- put used for the FMR-500 is muted or turned down to a minimum level.

8.Plug an audio cable (not supplied) into the 3 pin XLR or 1/4 inch output of the FMR-500.

a.NOTE: The XLR connector is the pre- ferred connection since the output is bal- anced and will be more immune to noise for longer runs of cable although either can be used with good results. If the 1/4 inch connector is used, adjust the output level on the back panel to 12 o'clock (mid- way in the range) to start and adjust later if necessary.

Now refer ahead to transmitter setup and return to step 9 when that is completed.

9.With the transmitter on, speak into the micro- phone or play the guitar. Turn up the level on the mixer or amplifier until you are able to hear the desired signal. If no audio is present, repeat setup and refer to the troubleshooting section.

NOTE: If the 1/4 inch output is used, it may be necessary to adjust the receiver output until the volume level from the wireless system approxi- mates the level of an equivalent wired micro- phone/instrument.

10.Squelch Adjustment - The squelch setting can be used to maximize range or immunity to noise. Press and hold Up for 3 seconds. The cur- rent squelch setting will be displayed. Adjust the squelch using the UP/DOWN keys. Maxi- mum squelch (9) maximizes noise immunity but limits the range. Minimum squelch (1) will maxi- mize the range but allow more noise to break through the squelch. Press SET to save the new squelch setting.

Receiver Push-Button Reference Sheet

Display	Status Button	Function Activated	Edit	Accept
Nothing Flashing	Press and hold SET	Auto ClearScan	n/a	n/a
Nothing Flashing	SET	Edit Group -Group will flash		SET
Group Flashing	Press and hold SET	ClearScan Group - list clear groups in order		SET
Group Flashing	SET	Edit Channel - Channel will flash		SET
Channel Flashing	Press and hold SET	ClearScan Channel - list clear channels in order		SET
Nothing Flashing	Press and hold Up	Edit Squelch Setting		SET
Nothing Flashing	Press and hold Up & Down	Edit Lock - Secure will appear	n/a	n/a
Edit Lock On	Press and hold Up & Down	Return to Access Mode	n/a	n/a
Power Off	Press and hold SET	Toggle between Guitar and Voice mode	n/a	n/a
Nothing Flashing	Press SET and Up	Toggle to Frequency Mode - Freq will flash		SET
Frequency Flashing	Press and hold SET	ClearScan Band - Clear Scan will flash	n/a	SET
ClearScan Band Running	Press SET	End ClearScan Band after next full scan	n/a	n/a
ClearScan Band Results	n/a	Clearest frequencies listed		SET
Frequency Mode	Press SET and Up	Return to Group and Channel Mode	n/a	n/a
Nothing Flashing	Press and hold Down	Display Software Revision	n/a	n/a

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