QSC GXD 4 Скачать руководство пользователя страница 3

3  (DRAFT 2015/20/07)

 

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TD-000450-01-A

Maintenance and Repair

 ARNINGG!:

 

Advanced technology, e.g., the use of modern materials and powerful electronics, requires specially adapted 

maintenance and repair methods.  To avoid a danger of subsequent damage to the apparatus, injuries to persons and/or the 
creation of additional safety hazards, all maintenance or repair work on the apparatus should be performed only by a QSC 
authorized service station or an authorized QSC International Distributor.  QSC is not responsible for any injury, harm or related 
damages arising from any failure of the customer, owner or user of the apparatus to facilitate those repairs.

FCC Statement

NOTE!:

 

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the 

FCC Rules.

These 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 installed and used in accordance with the instructions, may cause harmful interference to radio 
communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful 
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct 
the interference by one or more of the following measures:

•  Reorient or relocate the receiving antenna.
•  Increase the separation between the equipment and receiver.
•  Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•  Consult the dealer or an experienced radio/TV technician for help.

 arranty

For a copy of the QSC Limited Warranty, visit the QSC Audio Products website at www.qsc.com

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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