Farenheit EFM-01 User manual

MODEL : EFM-01
OWNER’S MANUAL
Multi-Channel PLL Synthesizer
Digital
FM Stereo Modulator

●High reliability PLL synthesized tuning system
●Provide 8 carrier frequencies
●High isolation from nonessential frequencies
●Compact and light, Can be placed behind the radio inside the dashboard.
POWER SUPPLY DC 12V ≒50mA
CARRIER FREQUENCY 88.5MHz-89.9MHz 8 step by 0.2MHz
TUNING SYSTEM PLL synthesize
INPUT IMPEDANCE ≒10KΩAUDIO INPUT L&R
INPUT TERMINAL RCA JACK L&R
FUSE 250V 1A Tube type, 6×30mm
FROM ANT CABLE RCA jack Coaxial
TO TUNER CABLE RCA plug Coaxial
■Design and specifications are subject to change without notice.
FEATURE
SPECIFICATIONS

WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK.
DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.
CAUTION TO PREVENT ELECTRICS SHOCK MATCH POLRAITY OF
POWER SOURCE, USE DC12V OF CAR BATTERY ONLY.
This unit is fully transistorized and does not contain any parts
that can be repaired by the user.
DO NOT REMOVE THE CABINET COVER, OR YOU MAY BE EXPOSED
TO DANGEROUS VOLTAGE. REFER SERVICING TO QUALIFIED SREVICE
PERSONNEL ONLY.
1. Read owner’’ s manual
After unpacking this unit read the owner’s manual
carefully, and follow all the operating and ohter instructions.
2. Power sources
This product should be operated only from the type of power source
indicated on the marking label. If you are not sure of the type of
power supply in your circumference, consult your product dealer.
SAFETY PRECAUTIONS
IMPORTANT SAFETY INSTRUCTIONS

3. Heat
The product should be situated away from heat sources such as radiators,
heat register or other products (including amplifiers)that produce heat.
4. Water and Moisture
Do not use this product near water-for example, near a bath tub,
wash bowl, kitchen sink, or laundry tub in a wet basement
or near a swimming pool and the lake.
5. Object and Liquid entry
Never push objects of any kind into this product through openings as they
may touch dangerous voltage points or short-out parts that could result
in a fire or electric shock. Never spil liquid of any kind on the product.
6. Burden
Do not place a heavy object on or step on the product. The object may fall,
causing serious personal injury and serious damage to the product.
7. Connecting
When you connect the product to other equipment, turn off the power and
unplug all of the equipment from the outlet. Failure to do so may cause an
electric shock and serious personal injury. Read the owner’s manual of the
other equipment carefully and follow the instructions when marking
any connections.

1. Connect GROUND terminal(①). then connect the terminal of fuse cable(②)
to DC 12V which to be supplied when you turn on your instruments.
Cut and delete terminal(ⓐ)if you do not use it. It may cause eletric short
if you leave as it is, so you may be exposed to any risk or accidents.
2. Connect AUDIO INPUT jack(③)from audio output jack of audio sources.
VCR, CD player, DVD, MD, etc,. This unit is prepared for stereo sound.
white color jack is for LEFT sound and red color jack is for RIGHT sound.
3. Connect FROM ANTENNA input jack(④)from an outside FM antenna.
4. Connect TO TUNER antenna plug(⑤)to antenna input jack of FM tuner
on your car.
5. Set this unit(⑥)behind the FM radio inside the dashboard.
ⓐ
②
①
③
⑥
FM Stereo Modulator
Multi-Channel PLL Synthesizer
④
⑤
CONNECTING TO CAR FM RADIO SYSTEM

You can set the FM carrier frequency which can be use in your car FM tuner
by setting DIP switch that it is located on bottom side.
How to set FM carrier frequencies are as follows.
※※Pin 1 is not available.
HOW TO SET FM FREQUENCY

MEMO

PRINTED IN KOREA