Mackie Sound Palette Series SP2400 Bedienerhandbuch PDF herunterladen

SP2400 – 15

AC Power Considerations

Each SP2400 draws an average of 6 amps of AC

line current (@ 120VAC) when fully loaded and

playing music with a relatively high crest factor.

Voltage Conversion

The SP2400 can be configured to operate at

115V AC or 230V AC. See Appendix C for instructions

on how to change the operating voltage configuration.

Thermal Considerations

IMPORTANT: The SP2400 is convection

cooled rather than fan cooled. This design

was chosen to avoid the requirement for

periodic air filter maintenance, and to keep the

insides of the SP2400 clean in dirty environments

(rather than blowing dirty, smoky air into it). Heat is

drawn away from the amplifiers by the heatsinks

and radiated through the cooling vents in the top

cover. When installing the SP2400, be sure to allow

sufficient air space around the top and rear of the

amplifier to allow adequate cooling for the

heatsinks. If installing in a rack,

leave at least one

rack space above and below the SP2400 for a vent,

and at least 6 inches behind the chassis to allow

proper ventilation.

If installing three or more SP2400s in a rack, use a

fan in the rack to move cool air in and warm air out of

the rack's enclosure. It may be necessary to provide

a cool air intake fan at the bottom of the rack, and a

warm air exhaust fan at the top (see Figure below).

Note: Though it is not required, it is

recommended that a warm air exhaust fan be used

when two SP2400s are installed in the same rack.

If the amplifier should overheat, a thermal switch

is activated that disengages the speaker outputs,

allowing the heatsinks to cool down. The

OVERLOAD

indicator on the front panel will also

light to show that a protection circuit has been

activated. Once the amplifier has cooled to a safe

operating temperature, the thermal switch resets

and reactivates the speaker outputs. If this should

occur, identify the cause of the problem and take

corrective action (i.e., provide better ventilation,

install a fan in the rack to move more air, make sure

the amplifier is not overloaded with too low of a

load impedance).

1U Vent Panel

2U Vent Panel

(or Optional Intake Fan)

2U Exhaust Fan Panel

Cool Air

Intake

Cool Air

Intake

Cool Air

Intake

Cool Air

Intake

Cool Air

Intake

Hot Air

Exhaust

1 2 3 4 5 6 ... 13 14

Inhaltsverzeichnis

Seite 1 - Thermal Considerations

SP2400 – 15AC Power ConsiderationsEach SP2400 draws an average of 6 amps of ACline current (@ 120VAC) when fully loaded andplaying music with a relati

Seite 2 - 4. Operation

SP2400 – 24SP2400 SpecificationsPower Amplifier SectionContinuous Sine Wave Average Output Power, both channelsdriven:200 watts per channel into 8 ohm

Seite 3 - SP2400 – 17

SP2400 – 25DisclaimerMackie Industrial continually engages in researchrelated to product improvement, new materials, andproduction methods. Design ref

Seite 4 - Using INPUTS 1-4

SP2400 – 26APPENDIX B: Button ModesPress 1 on Power Up: AGC Reset• Press and hold the Input 1 button while powering up the SP2400.• Release the Input

Seite 5 - Using the Paging Mic

Seite 6 - Using the AMBIENT MIC

SP2400 Music ControllerMackie Industrial16220 Wood-Red Rd. NE • Woodinville, WA 98072 • USA888/337-7404 • Outside the U.S.: 425/487-4333Fax: 425/487-

Seite 7 - Using the REMOTE Connection

SP2400 – 164. OperationInternal Switch and Jumper SettingsRefer to “Internal Settings” on page 13 for moreinformation.• Bus Assign switches are used t

Seite 8 - Upgrading the Software

SP2400 – 17Paging Mic ControlThe PAGING MIC CONTROL connector isprovided to connect a manual paging switch.Connect a normally-open switch between GND

Seite 9 - 5. Specifications

SP2400 – 18Using INPUTS 1-4Connect the program sources to Inputs 1-4.These could include a CD player, tape deck, tuner,satellite feed, TV audio, jukeb

Seite 10 - SP2400 Specifications

SP2400 – 19Using the 3-Band EQThis equalizer is applied to the selected programsource from Inputs 1-4, whether it is a local sourceor remote source (v

Seite 11 - APPENDIX A: Default Settings

SP2400 – 20Using the AMBIENT MICThe ambient mic is an optional accessory (MT-3100) that is available for the SP2400, which is usedto sense the ambient

Seite 12 - APPENDIX B: Button Modes

SP2400 – 21Press the OFF button to select the MIC/LINEINPUT. Adjust the MASTER VOLUME control bypressing the up/down buttons so the meterindicates a l

Seite 13 - Make sure

SP2400 – 22Using the RS485 ConnectionEach amplifier is equipped with an RS485connection. These connectors are linked internally,so if both amplifiers

Seite 14 - SP2400 Music Controller

SP2400 – 2330369153055DIRECTOUTPUTLRINPUT 1DIGITALLYCONTROLLEDATTENUATORSDIGITALLYCONTROLLEDATTENUATORSTEREO/MONOL+—RMACKIE INDUSTRIALSP2400BLOCK DIAG