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EFFECTS 

 
TO HEAR THE EFFECTS ON A CHANNEL:  

Use the Effects Selector to choose one of the effects below, adjust the 

parameter with the Variations Selector, then turn up the Aux 2/FX Post knob for that channel. 
 

PRESET 

DESCRIPTION 

PARAMETER 

RANGE 

VOCAL 1 

Reverb, simulating a room with a small delay time. 

Decay time 

Pre-delay 

0.8~1.1s 

0~79ms 

2 VOCAL 

Reverb, simulating a small space with a small delay 
time. 

Decay time 

Pre-delay 

0.8~2.5s 

0~79ms 

LARGE HALL 

Reverb, simulating a large acoustic space. 

Decay time 

Pre-delay

 

3.6~5.4s 

23~55ms 

SMALL HALL 

Reverb, simulating the acoustics of a stage space. 

Decay time 

Pre-delay 

1.0~2.9s 

20~45ms 

LARGE ROOM 

Reverb, simulating a studio with many early reflections. 

Decay time 

Pre-delay

 

2.9~4.5s 

23~55ms 

SMALL ROOM 

Reverb, simulating a bright studio room. 

Decay time 

Pre-delay 

0.7~2.1s 

20~45ms 

PLATE 

Simulates bright plate reverb. 

Decay time 

Pre-delay

 

0.6~6.1s 

10ms 

8 TAPE 

REVERB 

Simulates classic tape delay created by multiple 
playback heads. 

Decay time 

Pre-delay 

1.3~5.4 

0~84ms 

9 SPRING 

REVERB 

Simulates the lightly stretched sound of spring reverb 
from analog transducers. 

Decay time 

Pre-delay

 

1.3~5.4s 

0~84ms 

10 

MONO DELAY 

Reproduces the signal after a small period of time. 

Delay period 

60~650ms 

11 STEREO 

DELAY 

Reproduces the signal after a small period of time with a 
slight difference between the two stereo channels. 

Delay period 

Feedback 

210~400ms 

37~73% 

12 FLANGER 

Classic stereo flanging effect, similar to a jet plane 
taking off. 

Rate 0.16~2.79Hz 

13 CHORUS 

Simulates the full, complex, watery sound of several 
instruments playing the same thing. 

Rate 0.5~5Hz 

14 

DELAY 

Delay effect with room reverb. 

Delay period 

Reverse decay time 

211~375ms 

1.0~2.9s 

15 

FLANGER  Stereo flanger effect with room reverb. 

Flanger rate 

Reverse decay time 

0.16~2.52Hz 

16 

CHORUS  Stereo chorus effect with room reverb. 

Chorus rate 

Reverse decay time 

0.5~4.74Hz 

1.5~2.9s 

 
 
 
 
 
 
 
 
 

Summary of Contents for RMX1508DFX

Page 1: ...RMX508DFX QUICKSTART GUIDE ENGLISH...

Page 2: ......

Page 3: ...5 15 50 50 100 100 250 250 500 500 1K 1K 2K5 2K5 5K 5K 8K 8K 16K 16K 10 10 30 30 10 10 10dB 10dB 20dB PAD 20dB PAD 20dB PAD 20dB PAD 20dB PAD 20dB PAD 20dB PAD 20dB PAD 20dB PAD 20dB PAD 20dB PAD 20dB...

Page 4: ...ELEMENTS 1 MIC LINE MONO INPUTS Connect a microphone or line level instrument to these inputs using standard XLR or cable 2 MIC LINE STEREO INPUTS These XLR and TRS connections are organized in stereo...

Page 5: ...find out whether it needs phantom power MASTER I O INPUT OUTPUT 19 AMPLIFIER Mode Switch This switch provides three modes MAIN MAIN MAIN MONITOR and BRIDGE Select any one of these modes to route the...

Page 6: ...you turn on amplifiers Turn off amplifiers before you turn off the mixer 36 POWER IN Use the included IEC power cable to connect the mixer to a power outlet While the power is switched off plug the p...

Page 7: ...t plate reverb Decay time Pre delay 0 6 6 1s 10ms 8 TAPE REVERB Simulates classic tape delay created by multiple playback heads Decay time Pre delay 1 3 5 4 0 84ms 9 SPRING REVERB Simulates the lightl...

Page 8: ...equipment to balanced inputs and outputs Simply follow these schematics Caution Do not connect the rear panel speaker level outputs to anything other than a passive loudspeaker Connecting this output...

Page 9: ...ALIZATION Hi shelving 15dB 12kHz Mid bell 15dB 2 5kHz Low shelving 15dB 80Hz DSP SECTION A D and D A converters 24 bit DSP resolution 24 bit EFFECTS Hall Room Vocal Plate reverbs Mono Stereo DELAY Max...

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Page 12: ...www altoprofessional com MANUAL VERSION 1 2...

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