Conference Microphone

fanping
Inlägg: 10
Blev medlem: 01 nov 2018, 05:49

Conference Microphone

Inläggav fanping » 01 nov 2018, 06:01

Features
Specification
Impedance600Ω
Sensitivity-73±3dB
Frequency response60Hz~17KHz
DirectivitySuper heart-shaped
Packing Size68x258x140mm
Gross weight0.7KG

Common Faults and Solutions
FaultsReasonsSolutions
The microphone can't make sound● Switch in the OFF state
● Power amplifier is not turned on
● The MIC volume of the amplifier is in the smallest position
● Speaker is not connected or work poor
● The microphone cable is not connected● switch to the state of ON
● Turn on the power amplifier
● Adjust the volume of the MIC
● Check the speakers and wiring to keep working well
● Rewiring
There is noise in the microphone● Speaker is not connected or works poor
● The distance between the mouth and the microphone is too close
● The work of the amplifier is poor or the tuning is defective● Check the speakers and wiring to keep working well
● The distance between the mouth and the microphone should be between 10 to 20 and 45 degrees when the frequency response is better
● Check the amplifier and adjust the actual situation
The microphone whistles● Room shape and acoustics
● Microphone directly facing the speaker
● The distance from the loudspeaker is too close
● The work of the amplifier is poor or the tuning is defective
● Reasonable use of sound absorption materials
● Avoid keeping the microphone straight to the speakers
● Maintain the distance microphone and speakers to be 1.5 meters or moreConference Microphone
website:http://www.dsppaaudio.com/conference-sy ... icrophone/

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