INSTALLER’S
.REFERENCE. . . . . . . . . . . . .
. .XTANT. . . . . .P500. . . . . .
2CH / 4CH INPUT MODE JUMPER: THE POSI-
TION OF THE INPUT MODE JUMPER DETERMINES THE OPER- ATIONAL MODE OF THE EQUALIZER. IN THE 2CH MODE, ONLY THE FRONT INPUTS AND REAR OUTPUTS ARE USED AND ALL 5 BANDS OF EQUALIZATION ARE AVAILABLE FOR USE. IN THE 4CH MODE, BOTH THE FRONT AND REAR INPUTS/OUT- PUTS ARE OPERATIONAL AND THE 3 EQ BANDS LABELED “FRONT A, B & C” ARE TIED TO THE FRONT INPUTS/OUT- PUTS AND THE 2 EQ BANDS LABELED “REAR A & B” ARE TIED TO THE REAR INPUTS/OUTPUTS.
INPUT SENSITIVITY: FRONT AND REAR INPUT SENSITIVITY IS DESIGNED TO BE SET INDEPENDENTLY. TO ADJUST INPUT GAIN, PLACE THE JUMPER IN THE POSITION WHICH ALLOWS MAXIMUM GAIN BEFORE CLIPPING (DIS- TORTING). IN THE 2 CHANNEL MODE, ONLY THE FRONT INPUTS (MAY) REQUIRE ADJUSTMENT.
PLEASE REFER TO THE CHART BELOW WHEN SETTING INPUT SENSITIVITY. THESE SETTINGS ARE DESIGNED TO BE A STARTING POINT OR REFERENCE. IF MORE INPUT GAIN IS DESIRED, MOVE THE JUMPER TO A HIGHER “+” SETTING.
TO ACHIEVE LOWER GAIN, MOVE THE JUMPER TO ONE OF THE
F/R INPUT SENSITIVITY SET AT +10 dB.
FREQ
“Q”
FRONT “A”
FREQ
“Q”
BOOST/CUT
FRONT “B”
FREQ
“Q”
BOOST/CUT
FRONT “C”
FREQ
“Q”
BOOST/CUT
REAR “A”
FREQ
“Q”
BOOST/CUT
REAR “B”
BOOST/CUT
SETTING THE E
TION OF THE POTENTIO ROTATION DECREASES THE USE OF AN RTA, ENCE – KEEP IN MIND ATED VALUES PICTU STRONGLY SUGGESTS
CENTERFREQUENC
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FREQUENCY VALUE IS A 1000 DEPENDING UPON
=X 10, FREQ JUMPER 2
“Q”
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FULL COUNTER CLOCKWIS ROTATION PRODUCES A “
+20 dB | = | 100 – 300 mV |
+10 dB | = | 300mV – 1V |
0 dB | = | 1V – 3V |
= | 3V – 8V | |
= | 10V – 17V |
BALANCED LINE: XTANT’S BALANCED LINE TECH- NOLOGY MAY BE USED TO ELIMINATE INDUCED AND/OR
SOURCE UNIT INTERFACE.
EACH SET OF INPUTS (FRONT/REAR) OF THE P500 FEATURE BALANCED LINE CIRCUITRY. TO ACTIVATE THIS CIR- CUITRY, SIMPLY MOVE THE BALANCED LINE JUMPER TO THE “ENGAGE” POSITION.
TO USE BALANCED LINE IN THE 2 CHANNEL MODE,
ONLY “ENGAGE” THE FRONT INPUTS.
THE OUTPUTS OF THE P500 ARE NOT BALANCED. GENERALLY, THE BENEFITS DERIVED FROM BALANCED INPUTS ARE AVAILABLE AT THE OUTPUTS.
FREQUENCY RANGE JUMPER: EACH BAND OF EQUALIZATION HAS A FREQUENCY RANGE JUMPER WHICH DETERMINES THE RANGE OF CENTER FREQUENCIES AVAIL- ABLE FOR ADJUSTMENT. THREE RANGES ARE AVAILABLE:
20 TO 200 HZ, 200 TO 2,000 HZ AND 2,000 TO 20,000 HZ.
TO SELECT A RANGE, SIMPLY PLACE THE JUMPER IN THE CORRESPONDING POSITION AS DETAILED IN THE ILLUS- TRATION. ONCE IN PLACE, THE FREQUENCY ADJUSTMENT POTENTIOMETER ALLOWS YOU TO SELECT ANY FREQUENCY WITHIN THAT RANGE.
BYPASS JUMPERS: THESE JUMPERS |
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ARE USED TO COMPARE SIGNAL BEFORE |
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AN AFTER EQUALIZATION. IN 4CH MODE, |
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THE FRONT AND REAR EQ BANDS MAY BE | 2 / 4 CH INPUT MODE FRONT | REAR /2 CH |
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BYPASSED INDEPENDENTLY. IN THE 2CH | 4 CHANNEL |
| FREQUENCY RANGE | |
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MODE, ONLY THE JUMPER | LABELED | BYPASS | BYPASS | JUMPER POSITIONS |
REAR/2CH IS USED TO BYPASS. |
| EQ | EQ |
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INPUT SENSITIVITY ADJUSTMENT |
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| 2K TO 20 KHZ | |
FRONT INPUT | REAR INPUT |
| POWER ON LED | 200 TO 2 KHZ |
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| 2 CHANNEL | 20 TO 200 HZ | |
+20 dB |
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+10 dB | THRESHOLD ADJUST |
0 dB | THRESHOLD LED INDICATOR |
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| NOISE GATE |
| The P500 can be |
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| powered by a Radio | 1 AMP FUSE |
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| Shack® | ||
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| ENABLE |
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| A C A d a p t e r |
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BALANCED LINE INPUTS |
| DISABLE | # 2 7 3 1 6 5 3 B |
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DISABLE |
| DISABLE |
| (12VDC/1000MA) |
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ENABLE |
| ENABLE |
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FRONT INPUT | REAR INPUT FRONT OUTPUT | REAR OUTPUT |
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LEFT | RIGHT | LEFT | RIGHT | LEFT | RIGHT | LEFT | RIGHT | REMOTE | CHASSIS | +12V |
2 CH INPUT |
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| 2 CH OUTPUT |
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AUX +12V IN
BOOST/CUT
Full counter clockwi clockwise rotation p
ACTIVATING T
GATE IS DESIGNED T TRACKS ON CD’S. IT IS LOCATED BEHIND THE MOVE THE SWITCH TO T THE SWITCH IN THE DIS
NOISE GATE
INCREASES SENSITIVIT TERCLOCKWISE ROTATI MORE INPUT SIGNAL.
CLOSE AT A SLOWER R
NOISE GATE TH
OPEN AND CLOSE VIA T IS PROVIDED TO INDICA (PASSING SIGNAL) TH PASSING SIGNAL), TH SELECT A CD AND IMUM LISTENING LEVE PLAYING, TURN THE T GATE “CLOSES”. AT T GROUND HISS”. IF THE LEVEL MUSIC INFORMA PROPER THRESHOLD S
XTANT TECHNOLOGIES 7676 SOUTH 46TH STREET PHOENIX, ARIZONA 85040 PHONE: 888.449.8268 FAX 60
