DaytonAudio DA60R User manual

TABLE OF CONTENTS
1. SAFETY PRECAUTIONS .......................................................................................3
2. GENERAL DESCRIPTION........................... .........................................................5
3. FEATURES AND FUNCTIONS
3.1Front Panel .............................................................................................................6
3.2 Rear Panel.............................................................................................................. 6
4. CONNECTIONS
4.1 Speaker 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 thisproduct.
Do not expose this product 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 power 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 theventilation areas in thecover.
Doing so may causeheat to build upinside the
unit,resulting in productfailure and possibly fire.
Avoid installing the unitin humid or dusty
locations, direct sunlight, nearheaters 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. TELpriority: TEL override AUX1-2 and MIC(2-3).
5

3.1 FRONT PANEL
6
9
8
23457
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 60Hz 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
signal override of all channels by MIC1 input.
16. MIC1 input compatible with XLR and 1/4"
phono plugs
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 terminals 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 isno
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
XLRBAL 1-GND 2-HOT+ 3-COLD
1
2
3
12
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 kHz)
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 AmpOut
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/10k ohms
Better than 90 dB
50 Hz~18 kHz
5 mV/600 ohms
Better than 62 dB
+10 dB
+48V DC
350 mV/10k ohms
Better than 76 dB
50 Hz~18 kHz
+12 dB
5 dBV/600 ohms
Less than 0.3%
~10 dB/3k ohms
Air cooling
~110V 60 Hz
200W
7.8 Kg
484 x 303 x 88
100W
6.7 Kg
60W 120W

100
Over
100
Over
Over
100
9. DIMENSIONAL DIAGRAM
UNIT: mm
6
84
84
303
88
94
430
484
13
UNIT: mm