Shure MX690 Operation & User’s Manual

The Shure microflex wireless desktop base and boundary mircophone, MX690 and MX890, user guide. Version: 1.1 (2020-K) ...

MX690 MX890 Desktop Base and Boundary Micro­ phone 3 MX890 Wireless Desktop Base 3 MX690 Wireless Boundary Microphone 3 Features ...

MX890 Wireless Desktop Base The Shure MX890 desktop base for MX405, MX410 and MX415 gooseneck microphones offers cable-free installation for cor- porate boardrooms or other applications requiring flexible microphone configurati ...

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� ...

Align the pin on the microphone flange with the slot on the desktop base. Insert the gooseneck into the desktop base and lock it in place by rotating the gooseneck sleeve clockwise. Low-Cut Filter The low-cut filter attenuates frequencies below 150 Hz by 6 dB per octave. Battery Installation Open ...

Low Power Indicator Steady Red: Power low. Replace batteries immediately Pulsing Red: Batteries dead. Transmitter cannot be turned on until batteries are replaced. Mute Button The mute button can be configured for toggle or momentary operation. Toggle (as supplied) ...

Set the button for momentary operation. Hold the SELECT button and press the PUSH button. Mute Indicator MX890 The desktop base illuminates the gooseneck microphone LED to indicate whether the microphone is active or muted. Refer to the following table: MX890 Status Indicator Micr ...

manually changed. Note: Locking the transmitter settings does not disable IR frequency synchronization or the High Pass/Low Cut filter. Logic Mode To use with a logic enabled receiv ...

Press and hold the transmitter SELECT button until the desired group number appears. Press SELECT again and release it when the desired channel number appears. Tips for Optimum Performance Maintain a direct line of sight between the transmitter and rece ...

220 mA, ±30 mA Display backlight off 175 mA, ±30 mA Power Consumption (X4, X7) @3 V Display backlight on 245 mA, ±30 mA Display backlight off 200 mA, ±30 mA Battery Life >8 hours (alkaline) Operating Temperature Range -18°C (0°F) to +57°C (135°F) Dimensions 43 mm x 87 mm x 148 mm (H x W x D) Weig ...