Pyramid Car Audio 906VL User Manual

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MODEL:906VL

Built

10

Band

With

For

12

in

FM

Antenna

Graphic

Scanning

Volts

D.C. Negative Ground

Booster

Equalizer

and

Night

System

Booster

Illumination

Only

OPERATING

INSTRUCTIONS:

6

n

IDi

~

1. POWER
Presstoswitch

2.

FM

ANTENNA
Press
The

switch

3.

HOLD

Press

equalizer

4.

SCAN/LEVEL
When
automatically

"OFF"
slide

control

frequencies.

5.

ACRYLIC
Remove

SWITCH:

amplifier

BOOSTER

the

switchtoimproveFMreception.

works

SWITCH:

the

switchtolightupall the

control.

SWITCH:

switch

setat"SCAN"

from

position)

give visual

COVER:

the

acrylic

on.

SWITCH:

independently

(Scan/Level

lefttoright

when

switch

indicationofoutput

cover

for

adjustmentofslide

switchat"SCAN"

position,

set at

even when

LED

the

over each

"LEVEL"

power

switch

indicator

position).

LEOs

builtineach slide

frequency

position,

power

radiating

control

5

off.

builtinthe

points.

the LEOs

from

FIG.1

shaftofslide

control

(Hold

switch

builtineach

midpoint

scan

at

of

6.

EQUALIZER
10 band

attenuate. The signalisunaffectedatcenter

CONTROLS:

frequency

control,

slide

the

knobsupto

2

boost

position.

the

signal, slide

down

to

7. FADER CONTROL:

A)

For

4 speakers
Fader
up

of

maximum

B)

control
the
the

For

2 speakers
The Fader
provides

canbeadjustedbyturning

levelofthe

rear's

and

level.

control

the

loudest

INSTALLATION:

system:

front

tuningitat

system:

knob

speakers,

shouldbeturnedtothe

sound

for

turningitto

mid-position

using

setofspeakers.

the

knobtothe

both

front

side brings

the

rear side bringsupthat

setsofspeakers

centerofposition which

are

at

r;/

..

3

ELECTRICAL CONNECTIONS:

for

4 Speaker System (4or8 ohm)

R.F.

OUTPUT

(TO CAR RADIO)

ANT

INPUT

~--1

+ B

G-=:O

1----------,

I

COMMON

I

SYSTEM

GROUND "

RADlOI

RI

GHT OUTPUT

PLAYER •

r-------------,

IFOR

LOW

IMP,

AUD10

IINPUT(Hl

L \

\

rr-"--;:~--=-:::l--,

(+)

II:

(-)

I

LEVER)

I

~

+El

:

GREEN

I GREEN J

~=~----ll

IIIGRAYIWHlT£

(INPUT)

WHlTE

REAR

FRONT

SPEA

SPEAKER

LEFT

KER

LEFT

RED

(INPUT)

---------"

REAR

RIGHT

SPEAKER

FRONT R1GHT

SPEAKER

,

,

,

,

,

,

,

,

,

,

Urr

L R

INPUT

,-------,

I

OUTPUT

I l R I

I I

I I

I I

, I

I

~

,0

~

I

4 I

10.:_

:

~ ~

'>

[r

W I

,~...J

1:r:3=

I w a I

~~

I

>--

It->o-

I«:::l

:

~~

L

I

I

I

,

I

I
I
I

I

,

I

I

I

:

--J

for

2 Speaker

System(4ohm)

r~------------,

[FOR

LOW

IMP.

AUD10

\ +B--j11t=I------"=--.J

rr-"---~-::~l-

-l

II

I I

.=.:.~--l'

IIIGRAVIWHlTE

+ B c,-:;O

RIGHT

U!::!~~_~~~_L~::~~.~J

(+)

OUTPUT

(-)

r------------:

i

Sy~~~~ONRAGD~~~Np~AYER

!

I

GREEN

GREEN I

LEFT

(INPUT)

WHITE

A.F. OUTPUT

RED

(lNPUT)

SPEAKER

ANT

(TO

CAR RADIO)

INPUT

~--1

OND

RIGHT

--------,

SPEAKER

,

,

,

,

I

I

,

,

I

I

'tTB

L ,

INPUT

'-OUTPUTI

I L R I

I I

I I

: I

I I

I

~

I

I D I

I

~

:

11i~

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:

~ ~

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:~lj

:

1:I::3C I

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:

1>-

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5

SPECI

FICA

TlONS:

volt

..

..

..

"

12
Ground

150

Watt

more than

Input47kn

Low

Input

30Hz,
1KHz,

±

8A

60Hz, 120Hz, 250Hz, 500Hz,

10dB

5 dB

176

(W)

2KHz,

x40

Power Supply .

utput

O P
Speaker

Frequency Response. . . . . . . . 20 Hz - 20

SignaltoNoise

Input

Control Frequency . . . . . . . . . . . .

Control

Fuse

FM

Dimensions

ower .

Impedance.

Impedance High

Range.

Ant

Max. Sensitivity

(W

. . . . . . . . 4 ohm (4

Ratio.

. . . . . . . . . .

. . . . . . . . . . . . . .

x H x D)

CAUTION:

D.C.

x 2 Max.

ohm

- 8

KHz

60dB

100

n

(H) x

Nominal, Negative

ohm

allowable)

± 1

dB

4KHz,

154

8KHz,

(D)

mm

16KHz

1. The

2.

3. This equipment

4. To avoid the possibility

5.

unit

and the speaker

(chassis)
For best result, speakers shouldberatedtosafely handle the additional power

output

only. The

amplifier
supply) when installing and

Use
same

from

any speaker wire.

providedbythe

is

intended

useofvoltageorpolarity

should

highorlow

time.

be

level inputstothe equalizer. Both can-notbeconnected at the

willbedamagedifthereisa connet::tiontothe

unit

speakers

for

of

short-circuiting the

switched-off (preferably disconnected

wiring

with

low

power rating maybedamaged.

usein12V

the

DC negative ground electrical system

convertersisdiscouraged.

output

speakers.

B

stages

both

radio and

from

the

ground

the

power

CARE AND MAINTENANCE

Your Pyramid 300 Watt Stereo 10-Band
Equalizer/Booster is
superior design and craftsmanship.
The following suggestions will help you
care for your equalizer/booster

it

can enjoy

I

I

(:j

'-I"'

for years.

Keep
booster
get wet, wipeitdry im­mediately. Liquids con-

tain minerals that can

corrode electronic cir­cuits.

Use and store the equal­izer/booster only
mal
ronments. Temperature
extremes can shorten
the life of electronic de­vices and distort or melt

plastic parts.
Handle the equalizer/

booster gently and care-

'

fully.

./

damage the circuit
boards and can cause
to work improperly.

an

example of

so

you

the equalizer/

dry,

Ifitdoes

in

nor-

temperature envi-

Dropping

it

can

it

Keep

booster away from dust
and dirt, which can
cause premature wear
of parts.

Wipe the equalizer/

)\

,I"',"

@

. . keepitlooking

booster with a damp

cloth occasionally to

not

cals, cleaning solvents,

or strong detergents to

clean the equalizer/

booster.

the equalizer/

new.

use

harsh chemi-

Do

7

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