Marantz 5220 Manuale Utente Scaricare il pdf (Pagina 30)

The Black Watch kit

At

$29.95,

it's

*practical-

easily

built by

anyone in

an evening's

straightforward

assembly.

*complete

-right

down to

strap

and batteries.

*guaranteed. A

correctly

-

assembled

watch

is

guaranteed for a year. It

works as

soon as you put

the

batteries

in.

On

a built watch

we guarantee an

accuracy

within

a second

a

day -but

building it yourself

you may be

able to adjust

the trimmer to

achieve an

accuracy within

a

second a week.

LED

display

Take

advantage

of this no-

risks,

money

-back

offer today!

The

Sinclair

Black Watch

is fully

guaranteed.

Return your

kit within

10

days and well

refund

your money

without

question.

sinlair

SINCLAIR

RADIONICS

375 Park

Avenue

New York, N.Y. 10022

Tel 212-688-6623

34

The Black Watch

by Sinclair is

unique.

Controlled

by a quartz

crystal

. .

powered by two

hearing

aid

batteries

... is

also styled in

the cool prestige

Sinclair fashion:

no knobs, no

buttons,

no flash

... just touch

the front of the

case to

show hours

and

minutes

and

minutes

and seconds in

bright red

LEDs.

The Black

Watch kit is

unique, too.

It's rational -Sinclair

have

reduced the

separate

components

to just four.

It's

simple-

anybody who

can

use

a

soldering iron

can assemble

a Black Watch

without

difficulty. From

opening the

kit

to

wearing

the watch is a

couple of hours' work.

Quartz

crystal

Complete

kit

$29.95!

The

kit contains

1. printed

circuit board

2.

unique Sinclair- designed IC

3. encapsulated quartz

crystal

4.

trimmer

5.

capacitor

6.

LED

display

7.

2 -part

case with

window

in

position

8.

batteries

9.

battery -clip

10.

black strap (black

stainless

-

steel

bracelet optional

extra -

see order

form)

11.

full instructions

for

building

and use.

All you provide

is

a

fine

soldering

iron

and a pair

of cutters.

2000 -transistor

silicon

integrated

circuit

Please

send me

Sinclair Black

Watch

kit(s)

at $29.95

(Plus

$2.50 per

i

unit,

shipping

and handling).

Stainless

steel band $4.00.

Enclosed

is

my

check for

Name

Address

City

State

Zip

Code

Mail

to: Sinclair Radionics Inc.,

375 Park Ave.,

New York, N.Y.

10022

N.Y. Residents

add sales tax.

J

CIRCLE NO. 51

ON

FREE INFORMATION

CARD

POPULAR

ELECTRONICS

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