Placement; Mx890 Microphone Placement; Mx690 Microphone Placement; Receiver - Shure MX690 User Manual

Placement

MX890 Microphone Placement

Place the MX890 no more than 25 cm (1 ft.) from the edge of the table. Aim the microphone toward the talker and away from
loudspeakers and noise sources. Use one microphone for each talker. Pickup angle with a cardioid cartridge is 130° at –3 dB.
Pickup angle with a supercardioid cartridge is 115° at –3 dB.
Note: To minimize RF interference, maintain a distance of at least 0.3 m (1 ft.) between transmitters. In case of interference, increase the distance between
transmitters or change channels.

MX690 Microphone Placement

Place the MX690 within 1.5 m (5 ft.) of a talker. Aim the microphone toward the talkers and away from loudspeakers and noise
sources. Use one microphone for every two talkers. Pickup angle with a cardioid cartridge is 130° at –3 dB.
Note: To minimize RF interference, maintain a distance of at least 0.3 m (1 ft.)

Receiver

Make sure the receiver is within sight of the transmitter. Do not place receiver behind a metal barrier or any reflective surface.
Refer to the SLX Wireless System User Guide for more information, or visit www.shure.com.

Power On/Off

1. With the battery door open, press and hold the ON/OFF button for approximately 2 seconds. Release the button when
the LCD screen illuminates.
2. To turn off the transmitter, press and hold the ON/OFF button for approximately 2 seconds. Release the button when
the LCD screen is blank. The LEDs on the outside of the microphone will also go dark.
Note: To power on the transmitter without opening the battery compartment, press and hold the plastic ON/OFF button on the battery door for approximately 2
seconds, then release it.
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