Instruction/ maintenance manual of the product PC6800 Precision Power
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Congratulations Cr ossover Settings Features / Specifications Inputs QB ASS PLUS TM Cr osso ver Operation Installation Input, Combine, and Gain Wiring T roubleshooting Wiring (continued) T roubleshoot.
for choosing Precision P ower audio epuipment. At Precision P ower we proudly design, engineer and manufacture audio products at our facility in Phoenix, Arizona. Our award winning engineering team utilizes innovative technology to consistently deliver Absolutely State of the Art TM performance, sound quality , reliability , and value.
PWM Switching Power Supply Fully Complementary T riple Darlington Output Stage AM IV Protection Circuitry QB ASS PLUS ™ QB ASS REMO TE ™ Compatible P ower Loc k Speaker and Power Wire Connectors V.
Q BASS 0 +18 Q B ASS REMO TE ™ Designed and handcrafted in the USA ™ 2 QB ASS PLUS ™ Q B ASS PLUS ™ On POWER CLASS ™ amplifiers, we've taken bass control to a higher level with Q B ASS PLUS ™ .
3 T ools/P ar ts needed for Installation (not supplied) Small flat blade screwdriver Phillips Screwdriver (#2 or medium sized) Wire cutters Wire strippers 4 - #6 round head screws, and 1 - #8 sheet me.
The following is a basic formula to be used as a guide to determine current draw . A 50% amplifier ef ficiency rating is used as an average. Y our new POWER CLASS ™ amplifier is more ef ficient, other amplifiers will probably be less. This formula is to be used as a guideline.
Before beginning, disconnect the negative (-) terminal of the battery prior to working on the positive (+) terminal to prevent a short to ground. This is important, unless you want to spend the rest of your life with a nickname like "Sparky ," or "Smoke y .
Grounding Locate an area near the amplifier(s) that is metal and clean an area about the size of a quarter to bare metal. Inspect the area around and underneath to be sure you won't drill into wires, brake or fuel lines, etc. Drill a pilot hole in the middle of this area.
7 PO WER / GR OUND and REMO TE Once you have run both the power and ground wires, it's time to connect the cables to the amplifier . Cut off excess wire and, using wire strippers, strip the ends of the power and ground cables approximately 1/4 inch.
Using 16 gauge or larger , run the speaker wires from the amplifier location through the vehicle to the speakers. Observe the same precautions for routing these wires that you followed for running the power and remote turn-on wires. Cut off excess and, using wire strippers, strip 1/4 inch of insulation.
Bridging Any or all pairs of channels (1/2, 3/4 or 5/6) on your POWER CLASS ™ multi channel amplifier are capable of being bridged into a 4 ohm mono output without switches or bridging modules (2 ohm mono on Channels 5/6). This feature permits the creation of a mono channel for a subwoofer or center channel.
10 ENDPLA TE DIA GRAM Pr o6800 - + POWER / MUTE Designed and Handcrafted in the U.S.A. Q B ASS 0 + 18 Q BASS REMOTE PC PRO 650 12/13/96 13 11 12 1. Q SELECT 4/2 Push this button in for a Q setting of 4 and out for a setting of 2. 2. Q BASS 1 Use this switch with the Q B ASS 2 to program the Q B ASS PLUS ™ circuit.
CONTROLS DIA GRAM ONE 11 X10 X10 Highpass and Lowpass crossover adjustments and GAIN controls for CHANNEL 3/4 allow for either Highpass, Bandpass or Lowpass. When LP/BP switch is 'OUT', Bandpass crossover adjustment (Channels 5/6, 12dB/octave) is the same as Channels 3/4 and Lowpass goes to RCA OUTPUTS.
12 CONTROLS DIA GRAM TWO COMBINE LP / BP X10 X10 X10 20Hz-2K 50Hz-500Hz 200Hz-20K 200Hz-20K 200Hz-20K CHANNEL 1 / 2 GAIN CHANNEL 3 / 4 GAIN CHANNEL 5 / 6 GAIN X10 200Hz-20K X10 200Hz-20K 24dB 12dB PSC.
All 12dB /octave 20Hz - 21KHz HighP ass and BandP ass P osition X1-Out X10 - In 1 20 Hz 220 Hz 2 20 Hz 220 Hz 3 20 Hz 220 Hz 4 20 Hz 220 Hz 5 21 Hz 222 Hz 6 22 Hz 240 Hz 7 23 Hz 255 Hz 8 25 Hz 276 Hz .
There are two sets of RCA INPUTS on the front end of your amplifier . Plug the RCA cables from your head unit into the appropriate set of inputs, front and rear .
The first row of controls on the top of your Pr o6800 allow you to send a variable highpass signal (20 Hz to 20 KHz) to Channels 1/2. (12dB/octave) With the X10 switch in the "out" position, crossover adjustment can be made by turning the highpass dial up or down for crossover points between 20 Hz and 2000 Hz.
INPUT COMBINE and GAIN Input Combine Y our multi channel POWER CLASS ™ amplifier can use both front and rear outputs from your head unit to maintain the ability to fade front to rear , or you can ru.
17 TR OUBLE SHOO TING NO SOUND Is the LED lit? GREEN Substitute RCA inputs with another source, and connect a known good speaker to one channel. RED Central Muting is engaged. Remote turn-on wire must have more than 8 volts to release central muting. Check Remote turn-on at the head unit.
18 TROUBLE SHOO TING AMPLIFIER TURNS DO WN Both excessive temperature and low impedance (or short circuit) conditions will activate the amplifier's AM IV protection circuitry , which turns down the amplifier's output. When the amplifier cools down, or the impedance is corrected, the AM IV will restore full power .
19 SYSTEM DIA GRAM ONE eject VOLUME BASS TREBLE RIGHT LEFT BALANCE TRACK REVERSE FOWARD 1 2 3 4 8 7 6 5 PPI MAR KET ING DPT Trk 1 Source PEQ-114 DEQ-230 Channel 1 HighP ass Channel 2 HighP ass Channel.
20 SYSTEM DIA GRAM TWO Source P AR-245 DEQ-230 Pro6800 Channel 1 HighP ass Channel 2 HighP ass Channel 3 BandP ass Channel 4 BandP ass Subwoofer System La yout Using PSC Switc h PSC-221 eject VOLUME B.
PC AMP 21 SYSTEM DIA GRAM THREE Source P AR-245 Pro6800 4 Ω SUB 4 Ω SUB Four -W ay System Lay out with MidBass Amp RCA Output Bandpass 12dB/Octav e MidBass Channel 4 BandP ass Midrange Channel 3 B.
22 SYSTEM DIA GRAM FOUR Source Pro6800 8 Ω SUB 8 Ω SUB PMQ-210 eject VOLUME BASS TREBLE RIGHT LEFT BALANCE TRACK REVERSE FOWARD 1 2 3 4 8 7 6 5 PPI MAR KET ING DPT Trk 1 Four -Wa y System Lay out using a separate PC amp f or Subs PC AMP PSC-221 Q 4 1.
23 SYSTEM DIA GRAM FIVE eject VOLUME BASS TREBLE RIGHT LEFT BALANCE TRACK REVERSE FOWARD 1 2 3 4 8 7 6 5 PPI MAR KET ING DPT Trk 1 Source P AR-245 PMQ-210 Left Front HighPass 200W bridged Channels 1/2.
24 BLOCK DIA GRAM Pr o6800 Dif. INPUTS A L R OUTPUTS L R INPUTS B L R input combine in out in out 24 dB/octave Low Pass 50Hz - 500Hz Gain Adjust Gain Adjust Gain Adjust in out out in in out in out Inv.
W ARRANTY Three-Y ear Limited U.S.A. W arranty This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
An important point after buying a device Precision Power PC6800 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Precision Power PC6800 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Precision Power PC6800 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Precision Power PC6800 you will learn all the available features of the product, as well as information on its operation. The information that you get Precision Power PC6800 will certainly help you make a decision on the purchase.
If you already are a holder of Precision Power PC6800, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Precision Power PC6800.
However, one of the most important roles played by the user manual is to help in solving problems with Precision Power PC6800. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Precision Power PC6800 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
