Gallien-Krueger Legacy Series, Legacy 500, Legacy 800, Legacy 1200 Owner's Manual

LEGACY SERIES

OWNER’S MANUAL

PART # 160-0960-A

LEGACY SERIES

Congratulations!

Your purchase of a new Gallien-Krueger
Legacy Series amplifier is surely the result
of much careful consideration
For our part, we at Gallien-Krueger are
pleased that you chose us, and are
determined that you will be a satisfied
customer. In choosing a Legacy Series

Introduction

amplifier, you now own an amplifier with
many unique features which will allow you
to create your own distinct sound.

Your amplifier should have come
with the following items, please check the
contents of the box to ensure that you have
everything.

Included with your Legacy Series
Amplifier:

Power cord 1
Owner’s manual 1
One button foot switch 1
Footswitch cable 1

If your Legacy Series amplifier did not come
with all the items listed, or if you encounter
problems while setting up your new
equipment, please contact your local dealer
or GK as soon as possible.

We wish you a lifetime of good playing
and remember to always have fun!

For product registration please go to

www.gallien-krueger.com.

on your part.

GK Philosophy

I have never seen the point in doing
things the way others have done them. I
also have not been very interested in
following the latest fad. I’m a Stanford
educated engineer who worked my way
through school as a musician. Like all
musicians, I have lugged amplifiers up
stairways and into car trunks, always
wondering why these things had to be so
heavy, bulky, and hard to handle.
As the principal innovator at GK, our
products reflect my attitudes and life
experiences. I don’t model my designs
after other manufacturers’ products.
Instead, I believe new and old problems are
best solved with new solutions. Having taken
our own path, GK products enjoy a unique,
unmatched sound, allowing you every
opportunity to make an original statement.
Having supported my products for
over fifty years, I have learned from the story
they tell. Gallien-Krueger is a reflection of
that story, and has a commitment to support
that legacy. Just as the products I created
over fifty years ago are still telling their
story, the products we create today will be
talking to us tomorrow.

We’ll be listening,

Robert Gallien
Founder and President

2

LEGACY SERIES

Table Of Contents

Safety Instructions __________________________ 4
Safety Information __________________________ 5
Quick Start ________________________________ 6
Front Panel Features ________________________7
Rear Panel Features _________________________8
Installation and Maintenance __________________9
Specications ______________________________10

*All Features and specications are subject to change without notice

Please read the Safety Information section on page 4 and installation
instructions on page 9 before continuing.

Gallien-Krueger
2234 Industrial Drive
Stockton, CA 95206
phone: [phone]
fax: [phone]

Warning!
This amplifier is capable of producing
high sound pressure levels. Continued
exposure to high SPL’s can cause
damage to your hearing. Always set
the volume at a safe listening level or
use hearing protection if the unit is

email: [e-mail]

operated at higher levels.

internet: www.gallien-krueger.com

Table of Contents

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION:

The lightning flash with arrow head
symbol within the equilateral
triangle is intended to alert the user to the
presence of uninsulated “dangerous voltage”
within the product enclosure that may be of
sufficient magnitude to constitute a risk of
electric shock to persons.

WARNING!

ATTENTION:

TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT
REMOVE TOP COVER. NO USER-SERVICEABLE PARTS
INSIDE. REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.

The exclamation point within

!

an equilateral triangle is
intended to alert the user to the presence
of important operating and maintenance
(servicing) instructions in the literature
accompanying the appliance.

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,

DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE

CAUTION:

TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO
WIDE SLOT, FULLY INSERTED.

POUR EVITER LES CHOCS ELECTRIQUES, INRODUIRE LA LAME LA
PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE
DE LA PRISE ET POUSER JUSQU’AU FOND.

3

!

tri m / voic e

com p / on

out / r elea se

dri ve / on

lev el / bod y

bas s / bump

lo- mid / co nt

hi- mid / hi cut

tre ble / pr es

mas ter /mut e

LEGACY SERIES

L E G A C Y S E R I E S

RISK OF ELECTRIC SHOCK

DO NOT OPEPEN

trim / voice

comp / on

Read First!

CAUTION

CAUTION: To prevent electric Shock,

remove the grounding plug on the power
cord, or use any plug or extension cord
that does not have a grounding plug
provided. Make certain that the AC

Safety Instructions

outlet is properly grounded. Do not use
an adapter plug with this product

The Lightning ash with arrowhead symbol,
within an equilateral triangle, is intended to
alert the user to the presence of non-insulated
“dangerous voltage” within the apparatus’s
enclosure that may be of sucient magnitude
to constitute a risk of electric shock to persons.

The exclamation point within an equilateral
triangle is intended to alert the user to the
presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the apparatus.

1. Read these instructions

All the safety and operating instructions should
be read before the apparatus is operated.

2. Keep these instructions

The safety and operating instructions should be
kept for future reference.

3. Heed all warnings

All warnings on the apparatus and in the
operating instructions should be adhered to.

4. Follow all instructions

All operating and use instructions should be
followed.

5. Water and moisture

Do not use this apparatus near water. For
example, near a bathtub, wash bowl, kitchen
sink, laundry tub, in a wet basement, or near a
swimming pool, and the like.

6. Cleaning

Clean only with dry cloth. Unplug this apparatus
from the wall outlet before cleaning. Do not use
liquid cleaners or aerosol cleaners.

7. Ventilation

Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.
Slots and openings in the cabinet are provided
for ventilation, and to ensure reliable operation
of the apparatus, and to prevent it from
overheating, these openings must not be
blocked or covered. The openings should never
be blocked by placing the product on a bed,

out / release

do not

drive / on

level / body

bass / bump

lo-mid / cont

Important Safety Instructions!

sofa, rug, or other similar surfaces. This
apparatus should not be placed in a built-in
installation such as a bookcase or rack unless
proper ventilation is provided.

8. Heat sources

Do not install near any heat sources such as
radiators, heat registers, stoves, or other
apparatus (including ampliers) that produce
heat.

9. Grounding or polarization

Do not defeat the safety purpose of t he polarized
or grounding-type plug. A polarized plug has two
blades with one wider than the other. A
grounding type plug has two blades and a third
grounding prong. The wide blade or the third
prong are provided for your safety. If the provided
plug does not t into your outlet, consult an
electrician for replacement of the obsolete outlet.

10. Power-cord protection

Protect the power cord from being walked on or
pinched particularly at plugs, convenience
receptacles, and the point where they exit from
the apparatus.

11. Attachments

Only use attachments/accessories specied by
the manufacturer.

12. Place Carefully

Use only with the cart, stand, tripod, bracket, or
table specied by the manufacturer, or sold
manufacturer, or sold with with the apparatus
the apparatus. When a cart When is
is used, use caution when moving caution when
moving the cart/apparatus us co cart
combination to avoid injury to avoid injury
from tip-over.

13. Nonuse periods

Unplug this apparatus during lighting storms or
when unused for long periods of time.

14. Servicing

Refer all servicing to qualied service personnel.
Servicing is required when the apparatus has
been damaged in any way, such as power-supply
cord or plug is damaged, liquid has been spilled
or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture,
does not operate normally, or has been dropped.
Do not attempt to service this product yourself,
as opening or removing covers may expose you
to dangerous voltage or other hazards.

15. 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 to your home, consult your product dealer

hi-mid / hicut

treble / pres

master /mute

or local power company. For product
intended to operate from battery power, or
other sources, refer to the operat ing
instructions.

16. Overloading

Do not overload wall outlets, extension cords,
or integral convenience receptacles, as this
can result in electrical shock.

17. Object and liquid entry

Never push objects of any kind into this
apparatus through openings, as they may
touch dangerous voltage points or short-out
parts that could result in re or electrical
shock. Never spill liquid of any kind on the
apparatus.

18. Damage requiring service

Unplug this product from the wall outlet and
refer servicing to qualied service personnel
under the following conditions:
a. The power-supply cord or the plug has
been damaged; or
b. Objects have fallen into, or liquid has been
spilled into, the product; or
c. The product has been exposed to rain or
water; or
d. The product does not operate normally
when following the operating instructions.
Adjust only those controls that are covered
by the operating instructions, as improper
adjustment of other controls may result in
damage and will often require extensive work
by a qualied technician to restore the
product to its normal operation; or
e. The product has been dropped or
damaged in any way; or

f. The product exhibits a distinct change in
performance – this indicates a need for
service.

19. Replacement parts

When replacement parts are needed, be sure
the service technician has used replacement
parts specied by the manufacturer or thos e
that have the same characteristics as the
original part. Unauthorized substitutions may
result in re, electric shock or other hazards.

20. Safety check

Upon completion of any service or repairs to
this apparatus, ask the service technician to
perform safety checks to determine that the
apparatus is in proper operating condition.

21. Wall or ceiling mount

The apparatus is not to be mounted to a
ceiling or wall in any way.

GK160-0000-D

4

LEGACY SERIES

Safety Information

Please read all enclosed safety precautions
before connecting or operating this product.

Verify Line Voltage and Amperage: Your
amplifier has been factory configured to use
with the line voltage 100-240Vac 50/60 Hz.

100-120 Volt/60Hz 15A circuit for USA
and Canada.
220-240 Volt/(50/60Hz) 10A circuit for
UK and Australia.
220-240 Volt/(50/60Hz) 10A circuit for
Europe.
100-120 Volt/50Hz 15A circuit for Japan.
220-240 Volt/50Hz 10A circuit for Korea.
Proper AC circuit for all other countries.

Connecting the amplifier to a line with
specifications other than indicated above can
create safety and fire hazard, and may
damage the amplifier. If you have any
questions about the voltage requirements
for your specific model, or about the line
voltage in your area, contact your dealer
before plugging the unit into a wall outlet.

Verify AC Circuit Capacity Before Use:
The high power output of your amplifier
may require heavy current draw under
full-load conditions. To insure proper
performance and avoid potential safety
hazards, we recommend connection to line
circuits with amperage specified “as
above”. Connecting to the same circuit
used by other heavy power devices, such
as high wattage lights, may cause circuit
breakers to trip. It is always a good idea to
avoid using any audio equipment on the same
AC circuit as equipment with motors, such as
air conditioners or refrigerators. This will
lessen the possibility of power variation and
electrical start-up noise affecting your sound.

Please refer to page 9 for more
instructions concerning installation.

AC Power Cord: To avoid safety hazards,

use only the power cord supplied with your
unit. If a replacement cord is needed, make
certain to use a standard IEC compliant
cord. Damaged power cords should be
replaced immediately. When setting up,
make certain that the AC plug is easily

accessible. If you do not intend to use the
amplifier for a considerable length of time,
disconnect the plug from the AC mains
socket. Do not use an extension cord.

Earth Grounding Connection: To prevent
electric shock, do not remove the grounding
plug on the power cord, or use any plug or
extension cord that does not have a
grounding plug provided. Make certain that
the AC outlet is properly grounded as well.
Do not use an adapter plug with this
product.
Do Not Open the Amplifier Enclosure:
There are no user serviceable parts inside
this product. Opening the amplifier
enclosure may present a shock hazard.
Modification to the product will void your
warranty. If liquid enters the unit, or any
metal object such as a paper clip
accidentally falls inside the enclosure,
disconnect the unit from the AC power
source immediately and consult an
authorized service station.
Setup: To insure proper operation and to
avoid potential safety hazards, place the unit
on a firm, level surface. Do not plug or
unplug the instrument or speaker cable
while the amplifier power is on.
Heat & Ventilation: Make sure there is
space provided for proper ventilation.
Avoid using in extremely hot or cold
locations and areas that are exposed to
direct sunlight or near heating equipment.
Avoid using in moist or high humidity areas.

10cm or 3.94”

rear

LEGACY SERIES

required clearances

10cm

3.94”

NEVER BLOCK THE FAN VENT

HOLES ON THE SIDES OF THE UNIT!

USA: Indoor use only.
Norway: Apparatet må tilkoples jordet stikkontakt
Sweden: Apparaten skall anslutas till jordat uttag
Finland: Laite on liitettävä suojakoskettimilla varustettuun

pistorasiaan
Denmark: “Apparatets stikprop skal tilsluttes en stikkontakt
med jord, som giver forbindelse til stikproppens jord.”
China: 在海拔高度 2000 米或更低和非热带位置仅用

5

front

1.27cm OR 0.50”

TOP CLEARANCE

10cm

3.94”

Safety Information

L E G A C Y S E R I E S

2

1

10

12 13 14

11

Front Panel Features

Front Panel Features

LEGACY SERIES

3

15 16 17 18 18 20

4

5 6

7

8

9

1

Input: ¼” analog input to receive
instrument signal.

2

Trim: Attenuates the level of signal

coming in from the ¼” input. *The default

position is full clockwise. Lower settings
should only be used if clipping is audible
or the Trim knob indicator flashes red
more than occasionally as the instrument
is played aggressively.

3

Drive: Adjusts the amount of saturation
when Overdrive is active.

4

Level: Adjusts the output level when the
Overdrive circuit is active.

5

Bass: Boosts or cuts bass frequencies
centered at 60Hz.

6

Lo-Mid: Boosts or cuts low-mid
frequencies centered at 250Hz.

7

Hi-Mid: Boosts or cuts hi-mid frequencies
centered at 1kHz.

8

Treble: Boosts or cuts treble frequencies
centered at 7 kHz.

9

Master: Sets the output volume of the
speaker and headphone outputs.

Stby: Indicates unit is attached to mains

10

power.

13

OC: Indicates unit is experiencing a fault
related to over current draw.

14

Clip: Flashes when incoming signal
exceeds the input circuit’s capability.

15

Overdrive: Engages the Overdrive curcuit
when placed in the up position. LED
indicator is lit when Overdrive is active.

Edge: Adjusts the high freq. response of

16

the Overdrive circuit.

17

Bump: Applies low frequency
enhancement when placed in the up
position.

Contour: Reduces mid frequencies and

18

boosts low and high frequencies when
placed in the up position.

19

Presence: Applies high frequency
enhancement when placed in the up
position.

20

Mute: Mutes main speaker and all other
outputs except the tuner output. LED
indicator is lit when Mute is enabled.

11

Pwr: Illuminated when unit is powered on.

12

OT: Indicates unit is experiencing a fault
related to over temperature.

6

LEGACY SERIES

L E G A C Y S E R I E S

FU LL PO WE R: 1 040 W

AVE RA GE P OWE R: 1 43 W

THIS PRODU CT I S MAN UFACTU RED UNDER

U.S. PATE NT # 8,98 5,79 2 AND OTHE R PATEN TS PE NDIN G.

(4+4 )

4 or 8

(8+4 )

450 WATTS @ 2.7Ω

300 WATTS @ 4

Ω OR 2Ω

190 WATTS @ 8Ω

CLASS 2 WIRING

1

AC INPUT BALANCE OUT PATCH BAY SPEAKER

100 - 240, 60/50 Hz

FULL POWER: 1040 W

AVERAGE POWER: 143 W

THIS PRODUCT IS MANUFACTURED UNDER

U.S. PATENT # 8,985,792 AND OTHER PATENTS PENDING.

32 5 6

PIN 1

LIFT

GND

DIRECT OUT

POWER

ON

OFF

4 8910

Rear Panel Features

1

AC Input: The detachable power cord
attaches here.

2

Power Switch: Turns the unit on and off.

*This does not disconnect the mains
power.

3

Pin 1 Lift: Lifts or grounds pin 1 of the
direct output.

4

Direct Out: Balanced XLR output for
direct connection to P.A. or recording
console.

SOURCE

PRE

POST

13

TUNER

FOOT SW

RETURN

SEND

11 12

(8+4)

(4+4)

CABINET

IMPEDANCE

4 or 8

450 WATTS @ 2.7

300 WATTS @ 4

190 WATTS @ 8Ω

CLASS 2 WIRING

Ω OR 2Ω

PHONES

AUX IN

7

11

Send: ¼” unbalanced output from the
preamp for connecting outboard effects
devices.

12

Cabinet Impedance: Selects the attached
speaker load (500 and 800 watt models

only) *see page 8 for recommended

speaker loads.

13

Speaker Outputs: Twist-lock connectors
for connecting speaker cabinets.

Rear Panel Feature

5

Source: Selects the signal sent to the direct
output to be before or after the EQ
controls.

6

Phones: 3.5mm output for headphones.

7

Aux In: 3.5mm input for external
playback device such as an MP3 player.

8

Tuner: ¼” unbalanced output for a tuner.
This output is active at all times, even
when Mute is selected on the front panel.

9

Foot Sw: ¼” unbalanced input for RF-I
footswitch. Allows the Overdrive function

to be activated remotely. *Overdrive

switch on the front panel must be in the up
position for the footswitch to function.

10

Return: ¼” unbalanced input for outboard
effects devices.

7

LEGACY SERIES

Quick Start: These directions will take

you through the basics and give you a good
start for setting up your sound.

Connect your speakers: Connect your
speaker cabinets to the amplifier outputs
marked SPEAKER using a standard two
conductor speakon cable or Gallien-Krueger
four conductor speaker cable. Using the

Quick Start

Cabinet Impedance Switch, select the
speaker load that matches the total
impedance of the attached speaker cabinets
as outlined below.

Recommended speaker loads:

500W and 800W models:

(2 ohm total minimum load )
One 4 ohm cabinet
One 8 ohm cabinet
One 4 and one 8 ohm cabinet in parallel
( 2.7 ohms )
Two 8 ohm cabinets in parallel ( 4 ohms )
Two 4 ohm cabinets in parallel ( 2 ohms )

1200 watt models:

( 4 ohm min. load per output )
One 4 ohm cabinet
One 8 ohm cabinet
One 4 and one 8 ohm cabinet
( one cab per output )
Two 8 ohm cabinets
Two 4 ohm cabinets ( one cab per output )

and turn the volume all the way up. If you
have conventional, passive tone controls,
turn all tone and volume controls all the way
up.

Level and Master Volume settings:

Place the Mute in the up position.
Turn the Master up as you play until the
desired volume is reached. If distortion is
audible or the Clip Indicator flashes red
more than occasionally, turn the Trim
counter clockwise until there is no distortion
and the clip indicator activates occasionally
as the instrument is played aggressively.
You can now experiment with the EQ,
Bump, Contour, and Presence settings.

Drive Settings:

Place the Overdrive switch to the up
position. Turn the Drive to the 12 o’clock
position. Turn the Level up as you play to
the desired volume. You can now
experiment with various Drive and Edge

settings. *As Drive is adjusted it may be

necessary to adjust the Level knob
to maintain consistent volume level.

*Higher ohm loads and no load are
acceptable for all 500, 800 and 1200 watt
models

Initial front panel control settings: Trim
knob to the full clockwise position. Drive,
Level and Master to full counter clockwise
position. All EQ and Edge controls to the 12
o’clock position. Overdrive, Bump,
Contour, Presence and Mute switches to the
down position.

Connect your Instrument: Using a
shielded ¼” instrument cable, connect your
bass to the Input Jack and press the Power
Switch to the on (up) position. If you have
active tone controls on your bass, turn all of
the controls to the middle or “flat” position

8

Installation

LEGACY SERIES

To insure proper operation and to avoid
potential safety hazards, place the unit on a
firm, level surface.

Ventilation: Make certain that proper
space is provided for ventilation. Never
block the fan vent holes located on the sides
of the amplifier (see the diagram on pg. 5).
If the amplifier will be installed in a rack or
other enclosed area, make sure that there is
sufficient air movement within the
enclosure to allow proper cooling. Consult
your dealer for more information. Avoid
installation in extremely hot or cold
locations, and areas that are exposed to
direct sunlight, or near heating equipment.
Avoid moist or humid locations.
Remember, power amplifiers generate heat.
The ventilation slots on the enclosure are
specifically designed to remove this heat.
Blocking or placing other electronic
equipment near the heat dissipation system
may possibly affect the long term reliability
of both your amplifier and the other
equipment.

Moving the Unit: Before moving the unit,
be certain to disconnect any cords
connected to other components, and make
sure that you disconnect the unit from the
AC outlet.

Packaging: The carton and packing
materials used in shipping your new
amplifier were specifically designed to
cushion it from the shocks and vibration
that occur during transport. We suggest that
you save the carton and packing materials
for use in shipping, in the event you move,
or the amplifier needs repair.

Installation

Cleaning: When the unit gets dirty, clean
only with a dry cloth. Never use benzene,
thinner, alcohol, or other volatile cleaning
agents. Do not use abrasive cleaners, as
they may damage the finish of metal parts.
Avoid spraying insecticides near the unit.

Maintenance: Your new amplifier is
rugged. It was built to give you a lifetime of
trouble free operation, if it is operated in
accordance with the instructions contained
in this manual. The only maintenance
required is cleaning. If you are going to
move your amplifier around frequently, we
recommend a road case to protect it from
scratches and road wear.

9

LEGACY SERIES

Output Power:
Legacy 500:

190W @ 1% THD+N, 8Ω
300W @ 1% THD+N, 4Ω
450W @ 1% THD+N, 2.7Ω
300W @ 1% THD+N, 2Ω

Legacy 800:

400W @ 1% THD+N, 8Ω
800W @ 1% THD+N, 4Ω

Specifications

800W @ 1% THD+N, 2.7Ω
800W @ 1% THD+N, 2Ω

Cooling: Two 40X40X20 mm Variable Speed Fan
12Vdc, 1.6Watt Per Fan
8500 RPM

10.91 CFM / FAN

Dimensions: (HxWxD):

2.4”(61mm) X 11.5”(291.3mm) X 10.7”(271mm)

Weight:
Legacy 500 5 Lbs (2.3 kgs)
Legacy 800 5.8 Lbs (2.6 kgs)
Legacy 1200 6.5 Lbs (2.9 kgs)

Power requirements:

Legacy 1200:
1 CHANNEL: 400W @ 1% THD+N, 8Ω
800W @ 1% THD+N, 4Ω

U.S.A./Canada 120V/60Hz.
Legacy 500 552W(full pwr.), 74W(avg. pwr.)
Legacy 800 1199W(full pwr.),168W(avg. pwr.)
Legacy 1200 1432W(full pwr.), 215W(avg. pwr.)

2 CHANNEL: 800W TOTAL @ 1 %THD+N,
8Ω PER CHANNEL

1200W TOTAL @ 1%THD+N
4Ω PER CHANNEL.

950W TOTAL @1%THD+N

4Ω ON ONE CHANNEL 8Ω
ON THE OTHER CHANNEL

Europe 230V/50Hz/60Hz.
Legacy 500 552W(full pwr.), 74W(avg. pwr.)
Legacy 800 1199W(full pwr.), 168W(avg. pwr.)
Legacy 1200 1432W(full pwr.), 215W(avg. pwr.)

Japan 100V/50Hz.
Legacy 500 552W(full pwr.), 74W(avg. pwr.)
Legacy 800 1199W(full pwr.), 168W(avg. pwr.)
Legacy 1200 1432W(full pwr.), 215W(avg. pwr.)

Input/Output Specs:

Maximum Input Level 0.6V RMS
Input Impedance

1M Ohms
Send Output Impedance 220 Ohms
Return Input Impedance 50K Ohms
Tuner Output Impedance
Direct Output Impedance

10K Ohms

500 Ohms
Noise:
Legacy 500 -90 dB reference to 300W/450W,
‘A’ weighted
Legacy 800 -90 dB reference to 400W/800W,
‘A’ weighted
Legacy 1200 -90 dB reference to 800W/1200W,
‘A’ weighted

Equalizer:

Bass +/-10dB @ 60Hz
Lo-Mid +6dB/-10dB @ 250Hz
Hi-Mid

+6dB/-10dB @ 1KHz

Treble +/-14dB @ 7KHz

Voicing Filters:

Contour +2dB @ 50Hz/ -10dB @ 500Hz/
+3dB @ 7 KHz
Amplifier Protection: Full short circuit,
thermal and RF protection. Stable into reactive
and mismatch loads. 16 second muted warm-up.

10

LR110409

This device has been tested and found to
comply with: CAN/CSA 60065-03 Safety

R

Requirements. UL std. No. 60065-2007

USC

Safety Requirements.

This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received,
including interference that may cause undesired
operation.
Note: This equipment has been tested and found to
comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC rules.