QSC GXD 4 Скачать руководство пользователя страница 8

8  (DRAFT 2015/20/07)

 

SP

SP

 

FR

FR

 

DE

DE

 

CH

CH

 

AR

AR

TD-000450-01-A

Navigation Key

Turn

Knob B (or A)

Select / Press

Adjust

 B

 

Home Screen   

See 

Figure 11

 

From any screen 

 

HOME

1.  Asterisk (*) indicating an unsaved change to the preset
2.  Currently active preset location (P1) and name
3.  Output channel letter A and B
4.  Limiter level indicator (Channels A and B)
5.  LIMIT and CLIP indicators
6.  Output meter A and B (visual)
7.  Output gain (digital) range = -100 to +10 dB (Channels A and B)
8.  Amplifier STATUS

Main Navigation Menu     

See

 

Figure 12

From HOME 

 

ENTER

  

1.  Previous selection – PRESETS
2.  Currently selected – STEREO DSP (or DSP A and DSP B)
3.  Next selection – UTILITIES
4.  Instructions

Configurations

There are four basic types of configuration selected by presets: 

• 

Figure 13

 – 2 channels in, stereo DSP, 2 channels out – Channel controls are linked, audio signals are not combined. (P1 through P7)

• 

Figure 14

 – 2 channels in, separate DSP, 2 channels out – Channel controls are not linked except sensitivity. (P8 through P10)

• 

Figure 15

 – 1 or 2 channels in, separate DSP, 2 channels out – Channel controls are not linked except sensitivity.  (P11 through P18)

• 

Figure 16

 – 1 or 2 channels in, stereo DSP, 2 channels out – Channel controls are linked, audio signals are combined. (P19 and P20) 

         

For ST (stereo) DSP presets, the DSP functionality (Crossover, PEQ, Delay, Limiter) controls are linked. Sensitivity is always linked.

PRESET

A preset configures the inputs and outputs, along with setting the DSP. When you make changes to the DSP, you can save your setup in any of the 20 
preset locations. Refer to 

"Preset Defaults" on page 12

 for the preset factory defaults.

View Current Preset Configuration

From HOME 

 

HOME

To return  

 

HOME

— Figure 11 —

1

5

6

7

8

P1: ST SAT FULL RANGE

A

B

-100

10.0

STATUS: OK

dB

LIMIT

CLIP

3

*

2

4

— Figure 12 —

P1: ST SAT FULL RANGE

ENTER TO SELECT

1
2

STEREO DSP

PRESETS

UTILITIES

3
4

— Figure 13 —

2

ST

DSP

B

1

A

— Figure 14 —

2

DSP

B

1

A

DSP

— Figure 15 —

2

DSP

B

1

A

DSP

— Figure 16 —

2

ST

DSP

B

1

A

— Figure 17 —

HOME TO RETURN

+

P1: ST SAT FULLRANGE

2

ST

DSP

B

1

A

Содержание GXD 4

Страница 1: ...GXD Amplifier User Manual GXD 4 GXD 8 TD 000450 01 A TD 000450 01...

Страница 2: ...ith the manufacturer s instructions 10 Keep ventilation opening free of dust or other matter 11 Do not install near any heat sources such as radiators heat registers stoves or other apparatus includin...

Страница 3: ...ese limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not inst...

Страница 4: ...s for adjusting parameters There are 20 User Presets that can be edited stored and recalled to match any configuration or system Each channel has parallel XLR and TRS connectors for inputs The outputs...

Страница 5: ...on selection 12 Channel B CLIP red Amplifier Rear Panel Figure 2 GXD 4 Figure 3 GXD 8 Figure 2 1 2 3 5 6 11 7 8 10 9 4 12 Figure 3 1 2 3 7 4 11 5 8 10 9 6 12 1 Channel 1 and Channel 2 Input XLRs femal...

Страница 6: ...connector See Figure 6 Binding Posts Use banana plugs or wire directly AC Power WARNING The power cord shall be connected to a mains socket outlet with a protective earthing connection See Figure 7 C...

Страница 7: ...cator illuminates red when the input is high enough to cause the channel to clip GXD Signal Flow Figure 9 1 2 Clip Digital Signal Processing DSP Sensitivity A D Converter Signal Presence Routing Matri...

Страница 8: ...annels out Channel controls are not linked except sensitivity P8 through P10 Figure 15 1 or 2 channels in separate DSP 2 channels out Channel controls are not linked except sensitivity P11 through P18...

Страница 9: ...channels equally at the same time Separate DSPs DSP A and DSP B are set independently for each channel Any changes you make are made in real time you hear the change as it is being made NOTE The term...

Страница 10: ...LAY ENTER 4 B DELAY 0 00 to 56 30 FT or 17 16 M or 50 MS ENTER HOME Limiter See Figure 32 1 From HOME ENTER 2 B STEREO DSP ENTER 3 B LIMITER ENTER 4 B TYPE ENTER 5 B MILD MEDIUM or AGGRESSIVE ENTER 6...

Страница 11: ...L ENTER HOME Reset See Figure 40 through Figure 41 1 From HOME ENTER 2 B UTILITIES ENTER 3 B RESET ENTER 4 B FACTORY RESET ENTER ENTER Figure 34 UTILITIES STATUS AMP TOTAL RUN TIME 12 42 5 HRS HARDWAR...

Страница 12: ...Satellite 100 Hz Bypass P5 Stereo Subwoofer 20 Hz 80 Hz P5 P7 ST SUB 2 ST DSP B 1 A P6 Stereo Subwoofer 20 Hz 90 Hz P7 Stereo Subwoofer 20 Hz 100 Hz P8 DSP A DSP B Monitor 60 Hz 60 Hz Bypass Bypass P...

Страница 13: ...dBu Input Connectors each channel 3 pin XLR F 1 4 TRS balanced Output Connectors each channel NL4 Channel 1 1 Channel 2 2 binding posts Amplifier and Load Protection Short circuit open circuit thermal...

Страница 14: ...mer Service 714 957 7150 or toll free USA only 800 772 2834 Facsimile Numbers Sales Marketing FAX 714 754 6174 Customer Service FAX 714 754 6173 World Wide Web www qsc com E mail info qsc com service...

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