Leader LG 3219 User manual

LG 3219 / LG 3238
RDS SIGNAL GENERATOR /
AM/FM STEREO SIGNAL GENERATOR
INSTRUCTION MANUAL

SAFETY PRECAUTIONS
(Be sure to keep the following precautions.)
Precautions that must be kept in order to prevent injuries to users or any other people and damages to their
properties are explained below.
Use this instrument in a manner specified in this instruction manual. Otherwise, the protection provided by this
instrument may be impaired.
■Levels of injuries or damages that may occur when the instrument is used incorrectly without paying
attention to descriptions of warnings or cautions are divided with marks shown below and their meanings
are explained.
WARNING
DANGER
Indicates a potentially hazardous situations which, if not
heeded, could result in death or serious injury.
Indicates a potentially hazardous situations which, if not
heeded, should result in death or serious injury.
CAUTION Indicates a potentially hazardous situations which, if not
heeded, could result in minor or moderate injury or machine
damage.
■Precautions that must be kept are divided with marks shown below and their meanings are described.
(Some of the marks are given below.)
This mark describes matters which users must perform.
This mark describes matters which users must not perform.
This mark describes matters which users must pay attention to.
■SAFETY SYMBOLS.
High voltage symbol:
This mark describes dangerous voltage exceeding 600 V.
Frame or chassis terminal:
Terminals with this mark are connected to chassis ground.
Power ON symbol:
In-position of the bistable power switch.
At in-position, power is turned on.
Power OFF symbol:
Out-position of the bistable power switch.
At out-position, power is turned off.

Any dust on the plug may cause insulation failure due to absorbed moisture. It may further
result in fire.
Disconnect the power plug to wipe it with a dry cloth.
電源コードの保護接地端子は必ず接地する
Do not damage, modify, forcefully bend, twist, stret
ch, nor bind the power cable and power
plug. Do not put a heat apparatus close to them nor a heavy object on them.
Be sure to connect the protective earth termi
nal of the power cable to the
ground.
Connect the protective earth terminal of the power cable to the ground to avoid an electric
shock.
WARNING
Using a damaged power cable or power plug may cause an electric shock, short-circuit, or fire.
・
For repair of the damaged power cable or power plug, contact the dealer or representative from which you
purchased the product.
電源コードの保護接地端子は必ず接地する
Do not attempt to damage the power cable and power plug.
Clean dust off the power plug periodically.
Improper insertion may cause an electric shock or fire due to the heated plug.
Never use a damaged plug or loose socket outlet.
Surely insert the power plug to the full.
Such an attempt may cause an electric shock.
Never insert or pull out the power cable with a wet hand.
Never use the instrument in rooms having a flammable or volatile gas or vapor. Otherwise,
explosion or fire may break out.
Do not use the instrument in an explosive environment.
Follow the supply voltage specified in the instruction manual. Otherwise, fire may break out.
Operate the instrument at the specified supply voltage.

Fire may break out. Do not apply voltage exceeding the value specified in this manual.
Do not apply voltage exceeding the specified value.
Disassembly may cause an electric shock or malfunction.
・
Though critical sections on safety are shielded, disassembly work may expose a hazardous
section.
電源コードの保護接地端子は必ず接地する
Do not disassemble the instrument.
WARNING
CAUTION
Otherwise, an electric shock or fire may break out. Immediately turn off the instrument and
disconnect the power cable. Then contact the dealer or representative from which you
purchased the instrument.
Do not use the instrument which has any trouble nor is broken.
Use the rated fuse specified in the instruction manual for replacement. Otherwise, fire may
break out.
Use the specified fuse.
Information on Disposal for Users of Waste Electrical & Electronic Equipment (private households)
This symbol on the products and/or accompanying documents means that used electrical and
electronic products should not be mixed with general household waste.
For proper treatment, recovery and recycling, please take these products to designated
collection points, where they will be accepted on a free of charge basis. Alternatively, in some
countries you may be able to return your products to your local retailer upon the purchase of
an equivalent new product.
Disposing of this product correctly will help to save valuable resources and prevent any
potential negative effects on human health and the environment which could otherwise arise
from inappropriate waste handling. Please contact your local authority for further details of your nearest
designated collection point.
Penalties may be applicable for incorrect disposal of this waste, in accordance with national legislation.
For business users in the European Union
If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further
information.
Information on Disposal in other Countries outside the European Union
This symbol is only valid in the European Union.
If you wish to discard this product, please contact your local authorities or dealer and ask for the correct
method of disposal.

i
Contents
CHAPTER 1 GENERAL
1-1 INTRODUCTION ...................................................................................................................1-1
1-2 DESCRIPTION ......................................................................................................................1-2
1-3 FEATURES............................................................................................................................1-3
1-3-1 Features common to the two instruments.....................................................................1-3
1-3-2 Features applied to LG 3219 only .................................................................................1-3
1-4 FUNCTION ............................................................................................................................1-4
1-4-1 FM stereo modulator .....................................................................................................1-4
1-4-2 RDS signal (LG 3219 only)............................................................................................1-6
1-4-3 RDS data editor (LG 3219 only) ....................................................................................1-7
1-4-4 TRI (=ARI) signal (LG 3219 only)..................................................................................1-7
1-4-5 Preset function ..............................................................................................................1-7
1-4-6 GP-IB control.................................................................................................................1-8
1-4-7 RS-232-C interface .......................................................................................................1-8
1-4-8 External control interface ..............................................................................................1-8
CHAPTER 2 SPECIFICATIONS
2-1 ELECTRICAL PERFORMANCE............................................................................................2-1
2-2 ENVIRONMENTAL CONDITIONS ........................................................................................2-7
2-3 MECHANICAL PERFORMANCE ..........................................................................................2-8
2-4 ACCESSORIES .....................................................................................................................2-8
2-5 WIRING REQUIREMENTS ...................................................................................................2-8
2-6 REGULATORY INFORMATION............................................................................................2-9
CHAPTER 3 INSTALLATION
3-1 POWER REQUIREMENT .....................................................................................................3-1
3-2 FUSE .....................................................................................................................................3-1
3-3 POWER CABLE ....................................................................................................................3-2
3-4 CONNECTING TO OTHER EQUIPMENT ............................................................................3-2
3-5 INSTALLING ON A DESKTOP..............................................................................................3-3
3-6 OPTIONAL RACK MOUNT ...................................................................................................3-3
3-7 BATTERY ..............................................................................................................................3-3
3-8 INSTALL OF EDITOR (LG 3219 only)...................................................................................3-3
3-8-1 Operational environment...............................................................................................3-3
3-8-2 Connection ....................................................................................................................3-4
3-8-3 Install of editor...............................................................................................................3-4
3-9 OTHERS ................................................................................................................................3-4