Shure MX690 manual Transmitter Specifications

Page 15

Transmitter Specifications

Operating Range

30 m (100 ft.)

Note: Actual range depends on RF signal absorption, reflection, and interference

Frequency Stability

±10 ppm

Maximum Frequency Deviation

45 kHz

Oscillator Type

Phase-locked loop (PLL) controlled synthesizer

Power Requirements

3V (2 AA alkaline or rechargeable batteries)

Battery Life

≥8 hours (alkaline)

Power Consumption

130 mA, ±15 mA

Operating Temperature Range

-18–57 °C (0–135 °F)

Note: Battery may limit this range

Dimensions

43 mmH x 87 mmW x 148 mmD (1 11/16 x 3 3/8 x 5 13/16 in.)

Weight

Net: 318 g (11.2 oz)

Packaged: 516 g (18.2 oz)

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Contents Model MX690 Wireless Boundary MicrophoneFeatures Receiver Microphone PlacementLow-Cut Filter Low Power Indicator BatteryInstallation Power MeterPower On/Off To change between toggle and momentary Mute ButtonToggle as supplied MomentaryMute Indicator Logic Mode Locking SettingsManual Frequency Synchronization Automatic Frequency SynchronizationTips for Optimum Performance TroubleshootingLicensing Frequency SelectionBand Range Output Frequency BandsMaster List Frequencies Transmitter Specifications Polar Pattern at 1 kHz Cardioid Microphone SpecificationsPage Certification EU Declaration of Conformity EU Declaration of Conformity