DaytonAudio DA60R, DA120R User Manual

TABLE OF CONTENTS

1. SAFETY PRECAUTIONS .......................................................................................3

2. GENERAL DESCRIPTION........................... .........................................................5

3. FEATURES AND FUNCTIONS

3.1 Front Panel .............................................................................................................6

3.2 Rear Panel.............................................................................................................. 6

4. CONNECTIONS

4.1 S

peaker Connections ...............................................................................................7

5. ..............................................................................................................7

6 ....................................................................................................... 8

7. APPLICATION DIAGRAM.......................................................................................9

8.SPECIFICATIONS .................................................................................................10

9.DIMENSIONAL DIAGRAM ...................................................................................11

OPERATION

. APPLICATIONS

2

1. SAFETY PRECAUTIONS

3

Be sure to carefully read all the safety instructions in this manual before use.
Be sure to follow all safety instructions in this manual.
Please keep this instruction manual for future reference.

Safety Warning and Cautions

Safety Cautions and Warnings are used in this manual to prevent bodily injury and property damage. Before
operating this product please read and follow all safety precautions to avoid potential safety risks.

Indicates a potentially hazardous situation which could result in
serious personal injury or death.

Indicates a potentially hazardous situation which could result in
minor or major personal injury or property damage.

When Installing the Unit When the Unit is in Use

Should any of the following issues occur during use,

immediately switch off the power and disconnect
the power cord from the AC outlet. Make no further
attempt to operate the malfunctioning product,
doing so may cause fire or electric shock. Contact
your Dayton Audio dealer for service and repair.

To prevent a fire or electric shock, never open or
remove the product cover; there are high voltage

components inside. Refer all servicing and repair
to your nearest Dayton Audio dealer.

Do not place cups, bowls, or anything containing
liquid or metal objects on top of the product.

To prevent fire or electric shock, do not insert
metal objects or flammable materials in the
cover or vents of this product.

Do not expose this p

roduct to rain or an
environment where it could be splashed by water
or other liquids.

Only use this product with the voltage specified.
Using higher voltage may result in fire or electric

shock.

Do not cut, kink, damage or modify the power cord.

Avoid using the power cord in close proximity to

heaters, and never place heavy objects on the cord.
This could result in electric shock or fire.

Be sure to replace the speaker terminal cover after
the connections are complete. High voltage is
applied to the speaker terminals. To avoid electric
shock, never touch these terminals.

Be sure you ground the amplifier using the safety
ground (earth) terminal to avoid electric shock.
Never ground this product to a gas pipe or other
flammable items.

Avoid installing or mounting this product on an
unstable or slanted surface. Doing so may cause
the unit to fall, resulting in personal injury or
property damage.

1. If you detect smoke or a strange smell coming
from the unit.

2. If any liquid or metal gets inside the product.

3. If the product is dropped or falls and case is
broken.

4. If the power cord is cut or damaged.

5. If the sound becomes distorted.

SAFETY PRECAUTIONS

4

An all-pole mains switch with a contact separation of at least 3 mm in each pole shall be incorporated in
the electrical installation of the building.

Never plug in or remove the powe

r cord with wet

hands, doing so may cause electric shock.

When unplugging the power cord, be sure to
grasp the power cord plug; never pull on the
cord itself. Operating the unit with a damaged
power cord may cause a fire or electric shock.

When moving the unit, be sure to remove the
power cord from the wall outlet. Moving the unit
with the power cord connected to the outlet may
cause damage to the power cord or cause you to
accidentally drop the product, resulting in
personal or property damage.

Do not block the ventilation areas in the cover.
Doing so may cause heat to build up inside the
unit, resulting in product failure and possibly fire.

Avoid installing the unit in humid or dusty
locations, direct sunlight, near heaters or in
locations generating sooty smoke/steam.

When Installing the Unit

Do not place heavy objects on top of the product.
This can result in the product or object to fall,

causing personal injury or property damage.

Before powering on the product make sure that
the master volume control is set to the lowest
setting. Loud or high volume noise can damage
or impair hearing.

Do not operate the unit if the sound is distorting.
This is an indication of a product malfunction,
immediately unplug the power and contact your
Dayton Audio dealer for service or repair.

Dust allowed to accumulate inside the product
could result in fire or electrical damage. Be sure to
consult your Dayton Audio dealer for cleaning
service and repair. Periodically clean dust buildup
from the power cord plug and wall outlet to avoid
electrical fire. Ensure the power cord plug is
securely inserted in the wall outlet.

For safety when cleaning or leaving the unit
unattended for long periods of time, switch the
power off, unplug the power cord plug from the
wall outlet. Doing otherwise may cause a fire or
electric shock.

2. FEATURES

1. Rated Power: 60W /120W.

2. 100V,70V constant voltage outputs and 4~16 ohms constant resistance output.

3. Commercial-grade toroidal transformers produce high performance audio on a wide range of

frequencies with minimum noise and high fidelity, even at high volume.

4. Protection against overload, short circuit, and power fluctuation for optimum reliability.

5. VOX feature mutes AUX inputs when input is detected on MIC 1. Time Adjust control allows

resumption of music to be sharp or gradual.

6. Phantom power available on MIC 1 input for condenser-type microphones.

7. TEL priority: TEL override AUX1-2 and MIC(2-3).

5

3.1 FRONT PANEL

6

9

8

2

3

4

5

7

6

10

12 11

1

1. MIC1 INPUT
MIC1 1/4" phone jack input

2. MIC1/MIC2/MIC3
MIC volume control (MIC1/MIC2/MIC3)

3. AUX1/AUX2
AUX volume control(AUX1/AUX2)

4. TEL
TEL volume control

5. BASS
Bass response adjustment. Rotate clockwise to
increase bass output and counterclockwise to
reduce it.

6. TREBLE
Treble response adjustment. Rotate clockwise to
increase treble output and counterclockwise
to reduce it.

7. MASTER
Master volume control

8. POWER SWITCH
ON/OFF toggle switch

9. POWER
Power indicator

10. LEVEL INDICATORS
Signal output level indicators

11. PROT
Protection mode status indicator.

This indicator will illuminate if the product is in
protection mode due to overheating or overload.

12. TEMP
High temperature status indicator.
Indicator will be illuminated if the temperature
inside the unit becomes too high for normal
operation.

3. FEATURES AND FUNCTIONS

3.2 REAR PANEL

7

14

13

15

16

18

19

20

21

17

FEATURES AND FUNCTIONS

13. ~110V 60

Hz POWER INPUT

14. SPEAKER TERMINALS
Connectors for 4-16 ohms or 70V and

100V speaker

15. Mute adjustment

Adjusts the mute level from 0-20 dB during
sig

nal override of all channels by MIC1 input.

16. MIC

1 input compatible with XLR and 1/4"

phono p

lugs

17. Phantom

power ON/OFF switch

18. (MIC2/ MIC3) MIC input
MIC 2-3 inputs 1/4" Phono plug

19. TEL INPUT
Ground, Negative, Positive

20. (AUX1/AUX2) AUX input
AUX 1-2 inputs
Auxiliary inputs for additional audio equipment.

21. LINE OUT
L/R RCA outputs for sending audio to additional
equipment

70V 100V

COM 4-16

70V 100V

COM 4-16

(DA60R)

167

100V LINE

70V 100V

COM 4-16

(DA60R)

81

70V LINE

4.1 SPEAKER CONNECTIONS

4.2 XLR CONNECTIONS

4-16

4. CONNECTIONS

8

(DA120R)

41

(DA120R)

83

Be sure to replace the speaker terminal cover after speaker connections have been made.

The 4-16 ohm and 70V/100V ter

minals cannot both

be used at the same time.

Impedances indicated in the figures represent the
total speaker system (load) impedances.

5. OPERATION

9

1. TEL has priority over all inputs.

2. MIC 1 is second priority, adjusting the mute level

can override all other input signals except for

the

TEL signal.

MUTE FUNCTION

1. Product is in protection
mode due to high

temperature or malfunction

2. Wrong wiring or connections

OPERATION

You can choose only two of the four output connectors to
work together. If voltage is 70V/100V the speakers must

have a transformer, make sure the total power wattage of
speaker is 15% less than the power wattage of amplifier.

TROUBLESHOOTING

No output

All wires are connected
properly but there is no
audio output

Cause

1. No power or wrong
connection

2. Fuse is blown

3. Volume is turned off

4. No input signal

Alarm sounds when
power is turned on

1. Overloading or short circuit

2. Voltage is not stable, too

high or low

Problems

6. APPLICATIONS

10

AUDIO

OUT

R

L

COM

ADRESS TAG

AUDIO SOURCES

LINK

INPUTS

XLR BAL

1-GND

2-HOT+

3-COLD

1

2

3

1

2

3

OUTPUTS

INPUTS

POWER AMPLIFIER

SPEAKERS

MIC 2MIC1

MIC 3

TEL INPUT

7. APPLICATIONS DIAGRAM

70V

COM

4

TO

PA

BASS/TREBLE

VOLUME

PROTECT

LEVEL INDICATOR

POWER

Z

~110V 60Hz

PT

COM

100V

COM

EB

EB

LINE

OUT

MIC1

MIC1

MIC2

MIC3

AUX1

AUX2

TEL

MUTE

MUTE

11

8. SPECIFICATIONS

MIXER AMPLIFIERMIXER AMPLIFIER

Model

DA120R

12

DA60R

Speaker Output

Rated Power Output

Input sensitivity/impedance

S/N

Frequency response(At 1kHz half-power output,+3dB)

MIC 1~2 input section(CH1~2 in@1kHz, pre amp out)

Input sensitivity/impedance

S/N

Tone control(Bass:100 Hz,Treble:10 kH

z)

Phantom power

AUX 1 input section(AUX in@1kHz, preamp out)

Input sensitivity/impedance

S/N

Frequency Response(+3dB)

Tone control(Bass:100 Hz,Treble:10 kHz)

Pre Amp Out

Total harmonic distortion

Line level output

Cooling mode

Power source

Power consumption

Net weight

Dimensions(mm)

4~16 ,70V,100V

MIC1,2,3: 5 mV/600 ohms
AUX: 350 mV/10

k ohms

Better than 90 dB

50 Hz~18 kHz

5 m

V/600 ohms

Bette

r than 62 dB

+1

0 dB

+48V DC

350 mV/10k ohms

Be

tter than 76 dB

50 Hz

~18 kHz

+

1

2 dB

5

dBV

/600 ohms

Less than 0.3%

~10 dB/3k

ohms

Air cooling

~110V 60 H

z

200W

7

.

8 Kg

4

8

4 x 303 x 88

100W

6

.

7 Kg

60W 120W

100

Over

100

Over

Over

100

9. DIMENSIONAL DIAGRAM

UN

IT: mm

6

84

84

303

88

94

430

484

13

UNIT: mm