DaytonAudio DTA-100ST Manual de usuario
100W DESKTOP
STEREO AMPLIFIER
WITH BLUETOOTH 5.0
Model: DTA-100ST
User Manual
2
Safety Information
To reduce the risk of electric shock, do not
remove cover. No user serviceable parts inside.
Refer servicing to qualied personnel. To reduce
the risk of re and shock do not expose unit to
rain or moisture. The unit should be connected
to an earth grounded AC electrical socket. The
unit should be operated in a well ventilated
area. Minimum clearance is 2 inches from the
ventilation openings.
FCC STATEMENT
1. This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(a) This device may not cause harmful interference.
(b) This device must accept any interference received, including interference that
may cause undesired operation.
IMPORTANT SAFETY INSTRUCTIONS
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. These limits
are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates uses and can radiate
radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
Changes or modications not expressly approved by the party responsible
for compliance could void the user's authority to operate the equipment.
3
Thank you for purchasing the Dayton Audio DTA-100ST Desktop Stereo Amplier. The
compact design is perfect for focused application where space is at a premium. With 100
watts of real power it has never been easier to power almost any speaker.
Contents
Features............................................................................................................................ 3
Package Contents ........................................................................................................... 3
Controls and Functions
Front Panel................................................................................................................. 4
Rear Panel ................................................................................................................. 5
Connecting Speakers ..................................................................................................... 6
Operation
Bluetooth Operation ................................................................................................... 6
Auto On ...................................................................................................................... 6
Installing Mounting Brackets......................................................................................... 7
Specications .................................................................................................................. 7
Warranty ........................................................................................................................... 8
Features
• Compact desktop size, perfect for a big sound from a small package
• Built-in Bluetooth receiver for streaming audio from anywhere in the room
• Stereo preamp out makes it incredibly simple to add a subwoofer amplier for
ultimate enjoyment
• Auto-on function keeps your equipment safe and saves power when not in use
• Built-in power supply with automatic 110/220V input voltage switching
Package Contents
• DTA-100ST Desktop Stereo Amplier
• Mounting Brackets (pair)
• AC Power Cord
• User Manual
*Please contact Dayton Audio to make sure that nothing is missing from the package
4
Front Panel
Controls and Functions
1. Power/Standby Button
This button will turn the amplier on and place it into standby. The indicator light
will illuminate white when the amplier is on. It will illuminate red when the amp
is in standby.
2. Source Selection Button
Use this to toggle between the Aux and Bluetooth inputs. The corresponding light
will illuminate white when the input is active. While the Bluetooth input is active,
press and hold to disconnect the device and enter pairing mode. Press and hold
the button while in pairing mode to revert to the previously connected device.
3. Volume Control
Live a little and turn the volume up. After all, that’s what the DTA-100ST is for.
The volume knob controls the volume of SPEAKER OUTPUT and the PRE OUT
connections.
DTA-100ST
AUX BT
VOLUME
5
Rear Panel
1. BLUETOOTH ANTENNA
2. AUTO ON CONTROL
This is a handy feature when using the DTA-100ST in conjunction with other
audio equipment.
It will safely turn off the amp when audio stops and will turn it back on when audio
is detected. (please see pg. 6 for a more detailed explanation)
3. LINE INPUT (AUX)
4. PRE OUT
Stereo RCA jacks allow for connecting the DTA-100ST to other audio equipment.
This signal level is controlled by the volume knob and will output whatever input
is selected. It is not affected by the High Pass Filter (HPF).
5. HIGH PASS FILTER
This will help remove low frequencies from the connected speakers to protect
from high-excursion. This feature is also particularly handy when using an external
subwoofer so that the main speaker and subwoofer outputs do not affect each other.
6. SPEAKER OUTPUT
Using insulated 2 conductor wire to connect to speakers. The polarity, positive
(+), and negative (-) for all speaker and amplier connections must be consistent
so both the left and right speakers are in phase.
NOTE: The speaker outputs are not bridgeable.
7. AC POWER INPUT
The DTA-100ST is capable of operation in 110V and 220V regions. The internal
power supply will automatically sense the power input and operate appropriately.
8. MAIN POWER SWITCH
Turns the device on and off.
Amplifier,Model NO.:DTA-100ST 100-240V~
50Hz/60Hz 100W
6
Connecting Speakers
The amplier can power speakers with a minimum impedance of 4Ω, using speakers with
a lower impedance can cause damage to the amplier. Use high quality two conductor
speaker wire and your choice of connector to connect your speakers to the binding posts
on the rear of the unit.
Connect the DTA-100ST’s left speaker terminals marked “L-” and “L+” to the corresponding
“-” and “+” terminals on your left speaker. Repeat the same process for the right channel.
NOTE:Never connect the negative terminals together or to ground. The DTA-100ST is not
designed to operate in a bridged mode and attempting to do so may damage the amplier.
Operation
Bluetooth Operation
When switching to the Bluetooth input, the indicator light will ash to indicate that the device
is ready to pair. If the last connected device is within range it will connect automatically.
Otherwise, look for the DTA-100ST in your device’s setup menu and initiate pairing.
The DTA-100ST will automatically disconnect after 15 minutes of silence and
enter standby.
AUTO ON Function
For ultimate control in any installation, the DTA-100ST has an auto sensing function that
can turn off the amplier when not in use and turn it back on when audio is detected.
When the DTA-100ST is in standby the power indicator will illuminate red. To activate this
function, toggle the AUTO ON switch. Otherwise, leave the switch in the ON position for
normal operation.
When using the AUX input, the DTA-100ST will enter standby after fteen minutes of
silence. The amplier will turn back on when music is played again. The power light will
change to white and the AUX input light will light up again. The DTA-100ST will remain in
standby until audio is sensed on the line inputs, or the front panel controls are used.
While using the Bluetooth input the DTA-100ST will unpair from the connected device after
fteen minutes of silence and enter standby. The power light will illuminate red and the
Bluetooth light will ash to indicate that pairing mode is active. The DTA-100ST will remain
in pairing mode until a Bluetooth device connects or the front panel controls are used.
Amplifier,Model NO.:DTA-100ST 100-240V~
50Hz/60Hz 100W
7
Installing Mounting Brackets
The DTA-100ST can be conveniently mounted on or underneath a shelf or desk
with the included mounting brackets. The brackets can be attached to the sides of
the amplier by removing the screws and replacing them with the brackets in plac
e.
Specications
Maximum Power Output (Peak).............. 100W/CH @ 4Ω
RMS Power Output.................................. 45W/CH @ 4Ω
Total Gain .................................................27.5 dB
THD+N ......................................................<0.06% at rated power output
Frequency Response .............................. 25 Hz – 20,000 Hz
Input Sensitivity....................................... 215 mV
Channel Separation................................. 70 dB
Minimum Speaker Impedance................ 4Ω
Signal to Noise Ratio............................... 101 dB
Bluetooth..................................................5.0
General
Power Requirement................................. 100-240V, 50/60 Hz
Standby Power Consumption ................ 2W
Amplication............................................Class D
Dimensions (W, H, D) .............................. 7.5 x 2 x 5.5 in. (190 x 50 x 139 mm)
Weight.......................................................2.78 lbs. (1.26 kg)
All Specications are accurate at the time of printing.
Dayton audio reserved the right to make improvements without notice.
IMPORTANT! DO NOT BLOCK VENTS!
DTA-100ST
Shelf
Dayton Audio®Last Revised: 2/28/2023
daytonaudio.com
tel + 937.743.8248
info@daytonaudio.com
705 Pleasant Valley Dr.
Springboro, OH 45066
USA
Warranty
Dayton Audio products are warranted to be free of all defects in material and workmanship for 5
YEARS from the date of purchase from an authorized Dayton Audio dealer. This warranty and all
rights provided are limited to the original owner and are non-transferable. Responsibility is limited
to replacement or repair as set forth in this warranty statement.
Should a product require warranty service during this period, Dayton Audio will repair or replace
without charge, any part or product proving defective in material or workmanship. All warranty
repairs and service must be performed by an authorized Dayton Audio technician or service
facility. The use of non-authorized repair services renders this warranty null and void, and any
charges relating to non-authorized repair are the responsibility of the product owner.
All expenses (except return shipping costs) related to replacing or repairing a defective part or
product under this warranty shall be assumed by Dayton Audio. Dayton Audio reserves the right
to replace defective product with a new or factory reconditioned unit.
For more information and to register your new Dayton Audio device visit daytonaudio.com.
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