background image

 

4

 

 

FRONT PANEL 

 

PRE

PRE

AUX

AUX

SEND

SEND

+10dB

-

POST

POST

-

+10dB

LEVEL

LEVEL

-

+10dB

PRE

PRE

AUX

AUX

SEND

SEND

+10dB

-

2 F X
POST

POST

-

+10dB

LEVEL

LEVEL

-

+10dB

PRE

PRE

AUX

AUX

SEND

SEND

+10dB

-

2 F X
POST

POST

-

+10dB

LEVEL

LEVEL

-

+10dB

PRE

PRE

AUX

AUX

SEND

SEND

+10dB

-

2 F X
POST

POST

-

+10dB

LEVEL

LEVEL

-

+10dB

PRE

PRE

AUX

AUX

SEND

SEND

+10dB

-

2 F X
POST

POST

-

+10dB

LEVEL

LEVEL

-

+10dB

PRE

PRE

AUX

AUX

SEND

SEND

+10dB

-

2 F X
POST

POST

-

+10dB

LEVEL

LEVEL

-

+10dB

LINE

LINE

BAL

BAL

MIC

MIC

BAL

BAL

LINE

LINE

BAL

BAL

MIC

MIC

BAL

BAL

MIC

MIC

BAL

BAL

LINE

LINE

BAL

BAL

MIC

MIC

BAL

BAL

LINE

LINE

BAL

BAL

LINE

LINE

BAL

BAL

LINE

LINE

BAL

BAL

MIC

MIC

BAL

BAL

HI

HI

12kHz

12kHz

-15

MID

MID

2.5kHz

2.5kHz

-15

LOW

LOW
80Hz

80Hz

-15

LOW

LOW
80Hz

80Hz

-15

-15

MID

MID

2.5kHz

2.5kHz

LOW

LOW
80Hz

80Hz

-15

MID

MID

2.5kHz

2.5kHz

-15

HI

HI

12kHz

12kHz

-15

-15

HI

HI

12kHz

12kHz

HI

HI

12kHz

12kHz

-15

MID

MID

2.5kHz

2.5kHz

-15

LOW

LOW
80Hz

80Hz

-15

LOW

LOW
80Hz

80Hz

-15

MID

MID

2.5kHz

2.5kHz

-15

MID

MID

2.5kHz

2.5kHz

LOW

LOW
80Hz

80Hz

-15

-15

HI

HI

12kHz

12kHz

-15

HI

HI

12kHz

12kHz

-15

MIC

MIC

BAL

BAL

MIC

MIC

BAL

BAL

MIC

MIC

BAL

BAL

STEREO RTN

STEREO RTN

AUX OUT

AUX OUT

FOOTSWITCH

FOOTSWITCH

HI

HI

12kHz

12kHz

-15

MID

MID

2.5kHz

2.5kHz

-15

-15

HI

HI

12kHz

12kHz

-15

MID

MID

2.5kHz

2.5kHz

-15

-15

10

0

FX TO MAIN

FX TO MAIN

10

0

POWER

POWER

FEEDBACK

FEEDBACK

TERMINATOR

TERMINATOR

PHANTOM

PHANTOM

+10

+10

0dB

0dB

-10

-10

-30

-30

15

15

9

0

9

15

15

10dB

10dB

PRE

PRE

AUX

AUX

SEND

SEND

+10dB

-

PRE

PRE

AUX

AUX

SEND

SEND

+10dB

-

2 F X
POST

POST

-

+10dB

2 F X
POST

POST

-

+10dB

LEVEL

LEVEL

-

+10dB

LEVEL

LEVEL

-

+10dB

15

15

9

0

9

15

15

50

50

100

100

250

250

500

500

1K

1K

2K5

2K5

5K

5K

8K

8K

16K

16K

15

15

9

0

9

15

15

15

15

9

0

9

15

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 PAD

-20dB PAD

-20dB PAD

-20dB PAD

-20dB PAD

LEFT

LEFT

RIGHT

RIGHT

BAL

BAL

BAL

BAL

LEFT

LEFT

RIGHT

RIGHT

PAN

PAN

LEFT

LEFT

RIGHT

RIGHT

PAN

PAN

LEFT

LEFT

RIGHT

RIGHT

PAN

PAN

LEFT

LEFT

RIGHT

RIGHT

PAN

PAN

LEFT

LEFT

RIGHT

RIGHT

PAN

PAN

LEFT

LEFT

RIGHT

RIGHT

PAN

PAN

LEFT

LEFT

RIGHT

RIGHT

1

NEW

1

NEW

1

NEW

1

NEW

1

NEW

1

NEW

1

NEW

1

NEW

 

 

 

CONTROL ELEMENTS 

 
1. 

MIC/LINE MONO INPUTS –

 Connect a microphone or line level instrument 

to these inputs using standard XLR or ¼” cable.

 

2. 

MIC/LINE STEREO INPUTS

These XLR and ¼” TRS connections are 

organized in stereo pairs. If you connect only the left jack, the input will 
operate in mono mode, (the mono signal will appear on both input 
channels). You can use these inputs with a stereo keyboard, drum machine, 
etc.

 

3. LEVEL 

 Adjusts the channel audio level (pre-fader and pre-EQ gain).  

Adjust this so that the PEAK LED rarely lights up during the loudest parts of 
the song.

 

4. CHANNEL 

BAL 

– 

Adjusts the channel's position in the stereo field.

  

5. 

AUX 1 Pre – 

This adjusts the prefader signal sent to the Monitor output and 

is controlable using the Monitor Level knob.To use an external effects rack 
unit, compressor, etc. with the mixer, you can use a Y-cable to connect the 
AUX out to the input of your external device, then connect the outputs of the 
device to the Stereo Return of the amp.

  

6. 

AUX 2/FX Post- 

This adjusts the post fader signal which is sent through the 

AUX OUT and is controllable with the DSP knobs to route the signal to the 
MON or MAIN outputs.

 

You can use a 1/4" TRS cable to connect the AUX 

OUT to the input of an external amplifier or active monitor to create a 
custom mix for onstage musicians with the mixer’s internal effects. 

 

7-9. 

EQUALIZATION-

 

You have three EQ controls for each mono and stereo 

input channel each providing

 

+/-15 dB of boost and cut. The signal will be 

unaffected when the controls on the

 

center position. You may use an 

external equalizer to make up a mix properly but

 

a master equalizer will not 

have effect on a single channel and you may overload

 

the signal easily. 

Individual EQ will give you a much better control on single tracks. 

7. 

HI EQ (TREBLE) –

 Adjusts the high (treble) frequencies of the channel.

 

8. 

MID EQ –

 Adjusts the mid-range frequencies of the channel.

 

9. 

LOW EQ (BASS) –

 Adjusts the low (bass) frequencies of the channel.

 

10. -20dB 

PAD

Pressing this button will attenuate the input signal by 20 dB. 

This will give increased headroom and reduce the risk of distortion from

 

input 

signal peaks.

  

 
 
 
 
 
 
 
 
 
 
 

HI

HI

12kHz

12kHz

-15

MID

MID

2.5kHz

2.5kHz

-15

-15

PRE

PRE

AUX

AUX

SEND

SEND

+10dB

-

2 F X
POST

POST

-

+10dB

LEVEL

LEVEL

-

+10dB

-20dB PAD

-20dB PAD

LEFT

LEFT

RIGHT

RIGHT

BAL

BAL

10

7

8

9

5

6

4

3

LEVEL

LEVEL

LINE

LINE

BAL

BAL

MIC

MIC

BAL

BAL

MIC

MIC

BAL

BAL

LEVEL

LEVEL

1

NEW

1

NEW

1

1

1

2

2

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...

Page 10: ......

Page 11: ......

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

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