3
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.
Receiver
Make sure the receiver is within sight of the transmitter. Do not
place receiver behind a metal barrier or any reective surface.
Refer to the SLX Wireless System User Guide for more
information, or visit www.shure.com.
30m (100ft)