Epson L90P - TM Two-color Thermal Line Printer Manual de usuario descargar pdf (Pagina 22)

PRODUCTS

(Continued

from page

22)

between

12 and

16 volts) ;

2- ampere

maximum

output

current;

10- transistor,

three -diode

(one

zener) circuitry;

fused

input

and out-

put; ON

/OFF switch (when

set on OFF

posi-

tion,

transceiver

is connected

directly

car

battery).

Circle

No. 81 on

Reader

Service Page

15 or

115

CB PHONE

PATCH

Now you can

interconnect

any CB

base

trans-

ceiver

with

a telephone

and extend

a CB

call to

any telephone

in the

nation with

Hy-

Gain

Electronics

Corpo-

ration's

new Model

402

Phone

Patch

. The

Model 402 can

be easily

connected

any CB

transceiver

in just a

few

minutes.

Two controls

are

provided:

an ON

/OFF switch

and

phone

patch

MODULATION

GAIN

control.

The

low -cost

Model

402 Phone

Patch is sup-

plied with complete

instructions

for installa-

tion and connection

to the

telephone

terminal

box,

wall outlet.

Circle

No. 82

Reader

Service

Page

15 or 115

ADVANCED

FM STEREO

RECEIVER

Plug -in

modular

circuitry

and

IC i.f. strip

are just

two of the

many

features you'll

find

in the H.

H. Scott,

Inc., Model

342C

100 -watt

FM stereo

receiver.

addition, the

342C

has a

built -in

com-

puter circuit,

called

the "Perfectune,"

that

tells the user

when a station

perfectly tuned

in.

Other

features include

built -in

line

-cord

antenna,

silver-

plated FET front

end, FET

tone

controls,

and

plug

-in speaker connec-

tions that

eliminate

phasing

problems.

Tech-

nical specifications: 80 -watt ±1

dB at 8

ohms

IHF.

100

-watt

±1

dB at

ohms

output power;

0.8%c, distortion

at 30 watts, continuous out-

put

single

channel; 35 -dB selectivity;

20-

20.000

Hz ±1 dB frequency

response; -55-dB

hum

and

noise; 80-dB cross

modulation re-

jection; 1.9 -µV

usable

sensitivity;

-dB

tuner stereo separation;

11 FM i.f. stages;

2.5

-dB

capture ratio; 60-dB S/N

ratio;

4-mV

phono

sensitivity.

Circle No.

83 on

Reader

Service

Page

1 15

TREASURE LOCATOR

KIT

The

use of three field

-effect

transistors

and

two silicon

transistors

in the Caringella

Electronics,

Inc., Model TRL-1

treasure loca-

tor

is guaranteed

provide

exceptional

op-

erating

stability. The TRL-1,

available

only

in kit form can

be used for

locating buried

pipes, lost jewelry, coins,

all types

of metals,

minerals, and other

valuables. It is ideal

for

beachcombing.

Assembly of the

kit is sim-

plified by the utilization

of an etched

cir-

cuit board

and

easy -to- follow

instructions.

A unique

feature of

the

TRL-1

the

etched-

circuit

"search" coil

furnished with

the kit; so

there are

no coils to wind

and

need of test equipment

for alignment.

The

handle-

mounted

coil

is adjustable to

any angle.

Circle No.

Reader Service

Page

or 115

AUTOMATIC

PIGTAIL FORMER

The Model

G -6

"Lead Ejector"

made by

Bailey Company

is a

simple syringe -like

tool

that eliminates

most of

the time

and effort

nor-

mally required

for the

preparation

of the con-

ductors

in shielded

ca-

ble. The point

of the

tool

is inserted

be-

tween the

braid and

in-

ner

conductor,

parting

the

shield

from the

in-

side

without

breaking

wires.

A plunger is

then depressed,

ejecting

the inner

conductor

through

the previously

formed exit

hole. No

trimming of the conduc-

tors is

needed, so

the

danger of

loose

wire "whiskers"

elimi-

nated.

The Model G -6

kit consists of

the

basic syringe

device

and six

interchangeable

point

/plungers

ranging

in size

from

0.039"

to 0.175"

fit

wide

range of

inner- conduc-

tor diameters.

Circle

No. 85

Reader Service

Page 15 or

115

TRANSCRIPTION

TURNTABLE

An advanced

transcription

turntable,

Model

-125,

is now available

from

Elpa

Market-

ing

Industries.

The new

Thorens turntable

is designed

to meet

new,

more demanding

re-

quirements

for sound

reproduction.

It in-

corporates

transistor-

ized drive

system

that

reduces

the speed

rotation

the motor

to an extremely

low

value

eliminate

au-

dible

rumble.

Among

its many other

fea-

tures,

the TD -125 is equipped

with electronic

speed

selector

and pitch

control,

three

speeds

(16,

33,

45 r /m),

dynamically

balanced

12" die -

cast

turntable that guarantees

low wow

and

flutter, and a

replaceable

tone -arm

board.

Circle No. 86 on

Reader

Service Page

15 or

115

POLICE

/FIRE EMERGENCY

CALL

CONVERTER

A "Piggy-

Back" Converter

that

allows

any

modern

AM receiver

to get police,

fire, and

other

emergency

calls

has

been introduced

by Trojan

Electronics,

Inc. In operation,

the

converter

placed

in close proximity

the

receiver

which has

been

tuned

to approxi-

mately 535

kHz. The

receiver

is then

fine

tuned

to a point on

the dial where

the desired

(Continued

on page

118)

POPULAR

ELECTRONICS

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 115 116

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