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21

Owner’s Manual

Owner’

s Manual

The control does not affect the monitor 1 output [17], 

monitor 2 output [15], or the internal power amp if it 
is playing a monitor. (For stage monitor work, it is good 
that the main mix level does not affect the monitor  
outputs, so they can be set up nicely and stay that way.)

The main mix signals are off with the level fully down, 

the “U” marking is unity gain, and fully up provides   
12 dB of additional gain. This additional gain will    
typically never be needed, but once again, it’s nice to 
know it’s there. The level control is stereo, as it affects 
both the left and right of the main mix equally. This is 
the control to turn down at the end of the song when 
you want “The Great Fade-Out.”

35. 100 Hz RUMBLE REDUCTION SWITCH

This switch is used to reduce the level of the  

frequency range below 100 Hz. It operates only on the 
mono channel 1 to 6 mix, not the stereo channel mix. 
Engage it to remove excess low-end from the mic inputs 
while still keeping the full-range stereo inputs full of 
meaty low-end.

Use this to reduce the amount of low frequency  

problems such as mic handling, stage rumble, bangs  
and thumps in your main mix.

This switch is the audio-electronic  
equivalent of taking anti-gas medication.  
It relieves low-end rumble, and the whole 
room sounds better.

36. MAIN MIX METERS

Developed from a harmless ex-NATO hamster 

hypnotizer, these stereo meters show the level of the 
left and right main mix, after it has passed through the 
main level [34] and graphic EQ [32]. The top LEDs are 
marked OL (overload), and you should adjust the levels 
to avoid these coming on too often, if at all.

Please remember: Audio meter displays are just tools 

to help assure you that your levels are “in the ballpark.” 
You don’t have to stare at them (unless you want to). 

37. MONITOR 1 MASTER GRAPHIC EQ

This 7-band, constant–Q graphic equalizer adjusts 

the monitor 1 mix output. It affects the line-level mon 1 
outputs [17], and the monitor 1 speaker-level output if 
the internal amplifier is playing the monitor 1 mix. 

Each slider allows you to adjust the level of its 

frequency band, with up to 15 dB of boost or cut, and 
no change in level at the center (0 dB) position. The 
frequency bands are: 125, 250, 500, 1k, 2k, 4k, and 8kHz.

The EQ section comes after the monitor 1 level [39], 

and just before the monitor 1 meter [41]. Therefore, as 
you adjust the EQ, keep an eye on the meter in case you 
over-do it and take the levels into overload. As with the 
channel EQ, just take it easy. 

The sliders will help you reduce frequencies in the 

stage monitors that could cause feedback from nearby 
microphones.

38. FX TO MON 1

This knob lets you control how much of the internal 

effects is added to the mono monitor 1 mix. (The output 
from the internal effects processor is stereo, summed to 
mono and added to the mono monitor 1 mix.)

Adjust the FX level being added, compared to the 

other channels playing in the monitor 1 mix.

At the fully-down position, no effects are added, the 

center U mark is unity gain, and there is 10 dB of effects 
gain at the fully clockwise position.

39. MONITOR 1 LEVEL

This knob controls the level of  the monitor 1 mix, 

and affects the monitor 1 meter [41], mon 1 line-level  
outputs [17], and the monitor 1 speaker-level output if 
the internal amplifier is playing the monitor 1 mix. The 
level adjustment occurs before the monitor 1 EQ [37].

This gives you ultimate control over your monitor  

1 stage monitors. Adjust it carefully, with your good eye 
on the monitor 1 meter [41] to guard against  

 

overloading. Check that your band are happy with the 
levels. The control does not affect the main mix level.

The monitor 1 mix signals are off with the level fully 

down, the “U” marking is unity gain, and fully up  
provides 12 dB of additional gain. 

40. 100 Hz RUMBLE REDUCTION SWITCH

This switch is used to reduce the level of the  

frequency range below 100 Hz from the monitor 1 mix. 
It only affects the monitor 1 mix, and does not affect any 
effects being added from the internal FX processor.

Use this to reduce the amount of low frequency 

problems such as mic handling, stage rumble, bangs and 
thumps that might affect the stage monitors.

Additionally, utilize this switch to reduce low  

frequency feedback through the monitors. This switch 
should almost always be engaged unless the performing 
artists request more low-end from the monitors.

41. MONITOR 1 METER

This meter shows you the level of the monitor 1 mix, 

after it has passed through the monitor 1 level [39] and 
graphic EQ [37].

The top LED is marked OL (overload), and you should 

adjust the levels to avoid this coming on too often, if at 
all.

Summary of Contents for PPM608

Page 1: ...PPM608 OWNER S MANUAL 8 Channel 2 x 500 W Professional Powered Mixer...

Page 2: ...N Changes or modifications to this device not expressly approved by LOUD Technologies Inc could void the user s authority to operate the equipment under FCC rules 20 This apparatus does not exceed the...

Page 3: ...se read the safety instructions on page 2 and this page first Setup The PPM608 powered mixer is designed for ease of operation and to be set up quickly and easily Place the powered mixer in a position...

Page 4: ...th constant Q filters on the main and monitor outputs Tape CD stereo RCA outputs 12 segment stereo output meters on main mix and mono meter on monitor 1 Break switch mutes all mono channels Speakon an...

Page 5: ...2 SEND OUTPUT 14 16 FX FOOTSWITCH 15 17 MON 1 SEND 15 18 MAIN SUB 15 19 MAIN OUTPUTS 15 20 POWER AMP INPUTS 15 CHANNEL CONTROLS 21 MON 1 17 22 FX MON 2 17 23 HIGH EQ 17 24 MID EQ 17 25 LOW EQ 17 26 O...

Page 6: ...z switch pressed in and a keyboard attached to channel 7 s stereo inputs A portable recorder is attached to the stereo tape outputs to record the performance Mackie SRM450v2 powered speakers are conne...

Page 7: ...7 s stereo inputs and a drum machine to channel 8 A Mackie SRM150 powered monitor is connected to the monitor 1 send and acts as a personal stage monitor to the keyboard player The mon 1 knobs of eac...

Page 8: ...eceiver connected to the channel 1 line input a graphic EQ connected to channel 1 s insert jack to help control feedback in the wireless mic a microphone connected to channel 2 and an iPod docking sta...

Page 9: ...tar processor connected to ch 6 insert a keyboard attached to channel 7 s stereo inputs and an electronic drum kit attached to channel 8 Add vocal compression as required by tweaking the compression k...

Page 10: ...a heavy metal guitar solo might not be such a good time As a general guide you should turn on your mixer first before any external power amplifiers or powered speakers and turn it off last This will r...

Page 11: ...channel and a passive stage monitor system on the other Monitor 1 Monitor 2 Channel A is the monitor 1 mix and channel B is the monitor 2 mix In this setup the internal power amplifiers are powering t...

Page 12: ...phantom power is globally controlled by the phantom 42 switch on the front panel The phantom power for all channels is turned on and off together Patchbay section This is where you plug in things suc...

Page 13: ...lug single ended unbalanced micro phones or ribbon mics into the mic input jacks if phantom power is on Do not plug instrument outputs into the mic XLR input jacks with phantom power on unless you kno...

Page 14: ...mix levels are adjusted This is known as pre fader If they want more me and less Keith you can turn up their channel s FX mon 2 control and turn down Keith s If you were using monitor 1 to feed the s...

Page 15: ...er or directly to a powered subwoofer Whatever adjustments you make to the main mix will affect this output below 100 Hz The main mix still plays the full frequency range this sub output is just a mon...

Page 16: ...The stereo channel EQ is a 3 band design just like the mono channel EQ U like Unity gain Mackie mixers have a U symbol on almost every level control It stands for unity gain meaning no change in signa...

Page 17: ...specified frequency For example the low EQ boosts bass frequencies below 80 Hz and continues down to the lowest note you never heard Peaking means that certain frequencies form a hill around the cent...

Page 18: ...d be lost in noise The gain switch allows you to make the initial level adjustment appropriate for the connected device mic or line The channel level controls 27 are more for fine tuning to balance th...

Page 19: ...s off then the input output For example an input signal level of 5 dBu results in an output level of 5 dBu The diagonal line from lower left to upper right represents x y that is input output At the m...

Page 20: ...the amount of boost or cut and it has minimal effect on adjacent bands for all settings of the slider levels There s always some effect on adjacent bands to avoid too much variation or ripple between...

Page 21: ...s are 125 250 500 1k 2k 4k and 8kHz The EQ section comes after the monitor 1 level 39 and just before the monitor 1 meter 41 Therefore as you adjust the EQ keep an eye on the meter in case you over do...

Page 22: ...vely working The LED will pulse in time with how much the limiter is being used in the signal path If the Limiter LEDs come on and stay on for more than a second or two it means the power supply has o...

Page 23: ...X memory after about one second When the powered mixer is turned on the FX section will load up the last used preset 49 PRESET SELECTOR TAP DELAY and LED Rotate this endless control to select one of t...

Page 24: ...oblem stays with the same speaker check the speaker wiring or any speaker fuses Unplug anything from the main line level outputs or other line level outputs such as the sub out FX mon 2 send or mon 1...

Page 25: ...wn adapter for a stereo microphone adapter Y two cables out of a female 1 4 TRS jack to two male XLR plugs one for the Right signal and one for the Left Unbalanced Send Return circuits When wired as s...

Page 26: ...ls in one connector See Figure E The sleeve is the common ground earth for both signals The send from the mixer to the external unit is carried on the tip and the return from the unit to the mixer is...

Page 27: ...ono input 1 4 TRS balanced Line stereo input 1 4 TRS unbalanced Preamp main outputs 1 4 TRS balanced Monitor outputs 1 4 TRS balanced Inserts 1 4 TRS unbalanced Loudspeaker outputs 1 4 TS and Neutrik...

Page 28: ...ycling waste electrical and electronic equipment EEE Improper handling of this type of waste could have a possible negative impact on the environment and human health due to potentially hazardous subs...

Page 29: ...n their default out position Comp Efx Global phantom power phtm phtm Efx 100Hz Low Pass Main Sub Out Efx sum Mon 1 HI Z LINE Hi Z Channel 5 6 only or 1 Meg Mics Mon 2 pre Efx post Mon 1 Mic Gain Mic 2...

Page 30: ...reflections that would be found in a very large stone walled house of worship Gives amazing depth to choirs wind instruments organs and soft acoustic guitars 12 Gated Reverb This preset incorporates...

Page 31: ...ice representative will at its option either repair or replace any such nonconforming product provided that Customer gives notice of the noncompliance within the Warranty Period to the Company at www...

Page 32: ...Road NE Woodinville WA 98072 USA United States and Canada 800 898 3211 Europe Asia Central and South America 425 487 4333 Middle East and Africa 31 20 654 4000 Fax 425 487 4337 www mackie com E mail s...

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