DaytonAudio DTA-120BT User manual

Important Safety Instructions
To reduce the risk of electric shock, do not remove cover. No user
serviceable parts inside. Refer servicing to qualified personnel. To
reduce the risk of fire 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.
Model: DTA-120BT User Manual
Dayton Audio®Last Revised: 11/29/2017
daytonaudio.com
tel + 937.743.8248
[e-mail]
705 Pleasant Valley Dr.
Springboro, OH 45066
USA
Specifications:
Power Output: 60 watts RMS x 2 into 4 ohms
Total Harmonic Distortion: <0.1% @ 1W per channel
<10% @ 60W per channel
Minimum Speaker Impedance: 4 ohm
Bluetooth Version: 4.2 with aptX
Signal-to-Noise Ratio: 103 dB, A weighted
Input Impedance: 10k ohms (minimum)
Input Sensitivity: 680 mV
Frequency Response: 20-20,000 Hz
Channel Separation: 95 dB
Efficiency: %58>
Dynamic Range: >100 dB
Electrical Requirement: 24VDC @ 5A center positive
Dimensions: 2" H x 3.375" W x 6.875" D
Weight: 1.2 lbs
Package Contents:
• DTA-120BT 120W Digital Class D Amplifier
• World compatible 24V@5A switching power supply
• 2 sets of screw-type banana plugs for speaker connection
• 3.5 mm to 1/4" headphone adapter
• 3.5 mm to 2 RCA “Y” cable
• 6" 3.5 mm audio cable
CLASSDMINI
AMPLIFIER 60 WPC
WITHBLUETOOTH
5-Year Limited Warranty
See daytonaudio.com for details

Front Panel
Rear Panel
Thank you for purchasing the Dayton Audio DTA-120BT Class D Digital Audio Power
Amplifier. Class D amplifiers offer the audio fidelity of a Class AB amplifier while providing
up to 90% power efficiency. Bluetooth connectivity adds the convenience of wireless
streaming from your favorite mobile devices.
Features:
• 60W per channel RMS (120W total) into a 4 ohm load
• Audiophile quality sound with less than 0.01% THD @ 40W
• Bluetooth 4.1 with aptX technology
• 1/4”headphonejackallowstheunittodoubleasahighfidelityheadphoneamplifier
• Convenient front-mounted 3.5 mm input for quick connection of portable audio devices
• Compact extruded aluminum housing with thick black anodized faceplate
• Rear mounted RCA-type input for long-term connection of larger audio devices
• Short circuit, thermal, and overload protection
Front Panel:
1. Power / Pairing LED
Blue LED indicates the unit is receiving power and is operational, this LED also indicates the
pairing status for Bluetooth.
2. Power / Volume Control
 Thiscontrolknobturnstheunitonoroff,andadjuststhevolumeleveloftheamplifier.
3. Headphone Jack
 TheDTA-120BTisalsoaheadphoneamplifierthatwilldrivemostheadphones.The1/4”stereo
jack allows connection of most headphones. An adapter is provided so headphones with a 3.5 mm
connector can be used.
Note: When headphones are plugged into the headphone jack the speaker output connections
are disabled.
4. Pair Button
Use this button to pair (and unpair) devices for Bluetooth audio streaming. When the amp is turned
on,itwillautomaticallybeinthepairingmode,asindicatedbythepowerLEDashingslowly.Atthis
time, you can pair the DTA-120BT by selecting it in the Bluetooth menu of your mobile device. To
unpair and connect to a different mobile device, press the PAIR button on the DTA-120BT to re-enter
pairingmode.Wheninitiallypoweredon,theDTA-120BTwillattempttoconnecttothefirstavailable
device that has been previously paired. Bluetooth connection will take priority over any other input
source.
5. 3.5 mm Audio Input
The unit features a convenient front mounted 3.5 mm stereo input for quick connection of iPods,
MP3 players, and other portable audio devices. A 3.5 mm cable is included.
Note: When a device is plugged into the 3.5 mm input, the rear mounted RCA input jacks are
disabled. This allows you to permanently connect a device to the rear RCA inputs, and switch to
a portable device by simply plugging into the front mounted input.
Rear Panel:
6. Bluetooth Antenna
 TurnthisantennatoaverticalpositionpriortousingtheBluetoothfeatureoftheamplifier.
7. Power Connection
The DTA-120BT includes a universally compatible (100V-240V) switch mode power supply which
is furnished with a U.S.A. style cord. To operate in other countries an appropriate power cord will
need to be purchased.
Note: If an inappropriate power supply is used and the unit is damaged, the warranty will be voided.
8. Speaker Outputs
The speaker output connections utilize high current binding posts that are color coded for easy
polarityidentification.Highqualityscrew-onbananaplugsthatwillaccept12AWG-18AWGwire
are included.
9. RCA-Type Audio Input
RCA-type line level input for permanent connection of larger devices such as CD and DVD players.
AnRCAto3.5mmadapterisalsoprovidedforaddedconnectionexibility.Note:Whenadevice
is plugged into the front mounted 3.5 mm input, the RCA input jacks are disengaged

FCC Statement
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.
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.
Changes or modifications not expressly approved by the party responsible for compliance could void the
user's authority to operate the equipment.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This equipment should be installed and operated with minimum distance 20cm between the radiator
& your body.