User's Manual

18
Descriptions
FRONT PANEL
11. Microphone Effects – There are four types of mic effects available. The intensity of the effects can be
altered in the Microphone Effect Setup.
a. Echo
b. Echo + Reverb
c. Delay + Reverb
d. Reverb
12. Power – This controls power to the DA-9900RV.
13. IR Sensor – This sensor detects commands from the remote control. Do not block.
14. MIC Parametric EQ – These adjustments control the Microphone audio. Use them to achieve the desired
microphone sound.
a. Bass – This alters the low-end frequency response of the microphones. Increase to get a booming-like
sound, decrease to a tiny-like sound. Preset value is the center position.
b. Gain – This raises or lowers the strength of the music signal. Use to correct quiet-sounding mics.
Beware: increasing the gain aalso increases the potential for distortion. Preset value is the center
position.
c. Feedback Freq (F.B. Freq) – Use this adjustment to alter the frequency at which feedback will occur.
Preset value is 1 KHz.
d. Treble – This alters the mid-level frequency response of the microphones. Increase to get a “bright”
sound, decrease to get a “hollow” sound. Preset value is the center position.
15. MIC Frequency Cut – This alters the Bass cutoff frequency for the microphones. Audio lower than the set
frequency will not be heard which is useful for microphones with poor bass response.
a. On/Off – This toggles the MIC Frequency Cut feature.
16. Balance Control – Use this to set the audio proportions between the Left and Right channel. Preset value is
the center position.
17. Microphone Volume Control – These knobs adjust the volume for their respective microphone channel.
18. Microphone Input Jacks – Connect a microphone here.