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DIAGRAM III-3: STAGE MONITOR EQUALIZATION USING RANE

MICROPHONE

4. If you are running more than one monitor from a single equalizer, test each monitor location by

running up pink noise until feedback occurs. The monitor which feeds back soonest should be used for

the overall EQ adjustments using pink noise.

3. Place the Rane microphone at eye level of the performer and about six inches OFF TO ONE SIDE OF
THE STAGE MICROPHONE, in line of sight to the monitor speaker. If the stage microphone is directly

between the Rane mic and monitor speaker (blocking line of sight), some high frequencies will be
blocked giving a false reading on the analyzer display.

2. The run between the RE 27 or RE 14 and the monitor amp should be balanced whenever possible.

1. This set-up using the Rane microphone provides the most expedient method to optimize stage
monitor sound quality and also reduce feedback problems. Feedback induced by specific stage
midmonitor speaker coupling can also be attenuated by leaving the stage mic turned up and running up
the pink noise level through the monitor speaker until feedback occurs. Attenuate each feedback
frequency, as indicated by the analyzer display, until the mic/monitor combination feeds back at two or

more frequencies simultaneously. Usually the final EQ setting will be a compromise between a good
monitor sound and a not-so good monitor sound that gets louder before feedback If maximum SPL

before feedback is most important, use the set-up shown in Diagram III-4.

IMPORTANT NOTES:

HEAVY LINES INDICATE DIRECT CONNECTIONS TO THE RE 27 and RE 14. Thinner lines show other

connections for clarity.

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Содержание RE 14

Страница 1: ...RE 27 AND RE 14 OPERATING AND SERVICE MANUAL C O R P O R A T I O N...

Страница 2: ...he AC mains disconnect device and must remain readily operable To completely disconnect this apparatus from the AC mains disconnect the power supply cord plug from the AC receptacle 16 This apparatus...

Страница 3: ...he Rane factory before taking it anywhere for repairs We will help you to identify and locate any specific malfunctions possibly avoid needless shipment or instruct you as to the speediest method for...

Страница 4: ...n reaches 4 dB below clipping 7 ANALYZER DISPLAY LEDs Each red LED lights up when response is too high in that band green LEDs light when response is within 3 dB or 1 dB of the selected curve yellow L...

Страница 5: ...this switch with your power amplifiers turned on or turned up DON T BE ALWAYS TURN YOUR AMPLlFIER LEVELS DOWN BEFORE CHANCING YOUR GROUNDS AROUND and then bring them up slowly 1 PINK NOISE LEVEL ADJUS...

Страница 6: ...equalizer with input s and output s and a realtime analyzer with mic input and pink noise output Another thing to keep in mind is that the analyzer display will automatically monitor the output of th...

Страница 7: ...tor to split the RE 27 output to both left and right inputs of the amp or crossover NOTE If you have the good fortune to be using a Rane crossover AC 22 or AC 23 you need only connect the single RE 27...

Страница 8: ...contain built in graphic equalizers provide separate inputs and outputs for thisequalizer BE SURE TO INSTALL THE BUILT IN EQUALIZER AS SHOWN TO BYPASS THE BUILT IN EQUALIZER OTHERWISE THINGS COULD GE...

Страница 9: ...uld be balanced whenever possible 1 This set up using the Rane microphone provides the most expedient method to optimize stage monitor sound quality and also reduce feedback problems Feedback induced...

Страница 10: ...iagram I I l 3 2 Dashed lines show temporary connections for pink noise test purposes only repeat this configuration for each microphone input channel When testing is completed connect the RE 27 or RE...

Страница 11: ...hat you don t favor one section of the listening area 3 USE ENOUGH PINK NOISE VOLUME TO OVERRIDE BACKGROUND NOISE There s no need to run deafening pink noise levels to EQ a system Just be sure that no...

Страница 12: ...esponse for the left and right channels If you are running stereo use two mic locations for each channel averaging in the same manner if there are differences 3 PINK NOISE RUN UP Turn down the mixer o...

Страница 13: ...ents will be consistently set above or below the pink noise test settings the same amount at each performance make a note of these further adjustments to save future tweeking during performances For e...

Страница 14: ...0kHz 0 3dB THD Noise less than 009 20 20kHz with 4dBm output IM Distortion less than 02 60 7kHz 4 l Maximum Gain 6dB 3 0dB with sliders centered Input Impedance 20k ohms Output Impedance 100 ohms Maxi...

Страница 15: ...Pseudo random NMOS digitally synthesized 23 bit word length 1 min repetition rate Output level adjustable to 4dBm Response 16Hz to 20kHz 1 dB crest factor 4 0 Microphone Omnidirectional back electret...

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