Dual DBTMA100 - BOOKSHELF MICRO AMP Manual

Also See for DBTMA100:

Quick start manual (10 pages)

Table of Contents

Contents

1 What's in the box
2 Know Your Product
3 Wireless Operation
4 Streaming Music
5 Wiring
6 Placement
7 Specifications
8 Trouble Shooting
9 Safety Information
- 9.1 IMPORTANT SAFETY INFORMATION TO THE USER
- 9.2 IMPORTANT SAFETY PRECAUTIONS
10 Warranty
11 Documents / Resources
- 11.1 References
- 11.2 Download manual

Dual DBTMA100 - BOOKSHELF MICRO AMP Manual

What's in the box

Know Your Product

KNOW YOUR PRODUCT

	UNIT ON/OFF VOLUME LEVEL TOP LED ON/OFF
	3.5mm AUX INPUT
	BLUETOOTH STATUS LED
	BLUETOOTH PAIR BUTTON
	BASS LEVEL
	TREBLE LEVEL

Wireless Operation

Wireless Operation and Bluetooth Pairing
BLUETOOTH PAIRING

Turn ON the unit - LONG PRESS 3 seconds
LONG PRESS 3 seconds
Turn on your Devices BLUETOOTH in your SETTINGS MENU
Look and tap on DBTMA100 name
Once paired, a confirmation tone will be heard- Streaming is now ready

BLUETOOTH LED STATUS
BLUE LED BLINKING = BLUETOOTH NOT PAIRED
BLUE LED ON = BLUETOOTH PAIRED

information Tips
To clear all previously paired BT Devices - LONG PRESS for 10 seconds

Streaming Music

Streaming Music - Setup

NOTE: Use you Devices touch screen to control media

Streaming Music - Controls

	VOL UP/DOWN
	PLAY/PAUSE
	BASS LEVEL -6dB \| 0 \|+6dB
	TREBLE LEVEL -6dB \| 0 \|+6dB

NOTE: To help conserve power, the DBTMA100 will automatically power Off after 9 minutes of non-use.

Tips
VOLUME level will automatically sync with most iOS Devices. Supported Android devices may require additional setup in the Bluetooth settings menu, consult your phone manual for additional information.

Wiring

The DBTMA100 wall power adapter should be permanently connected to 120VAC wall mains
Use a small flat blade screw driver to depress speaker spring terminals
Strip speakers wires back approximately 1/4"
Make sure speakers wires do not short together

Ensure speaker wire polarity is correct

Placement

Your DBTMA100 amplifier should be installed in a well ventilated location, such as bookshelf. It is highly recommended to be within 30 feet of your speakers.
Product Placement

Hard Wiring

Use minimum of 16 gauge copper speaker wire (not included)
Do NOT wire LEFT & RIGHT speaker impedance below 4OHM
Do NOT install near, or in areas that can get wet. Double check to make sure install area does not have hazards concealed within them, such as electrical wires or plumbing. Always install in areas that are sturdy enough to support the amplifiers weight, and make sure it cannot fall or cause injury.
Hard Wiring the unit

Expanding the system

The REAR RCA OUTPUTS can be connect to another external amplifier to expand the system

Experiment for Better Sound

You should experiment with various placements. Room acoustics can produce large apparent differences in the sound when small changes in the placement are employed.

For example, although the speaker may be located at any height above the floor, directing the tweeter toward ear level or angling the entire speaker toward the listening position often provides the most realistic imaging experience. The amount of bass perceived increases as you move a speaker closer to solid intersecting room surfaces (walls, ceiling, floor).

Specifications

BLUETOOTH

BT: 4.2
BT Range: 33Ft / 10M (Class 2)
BT Profiles: A2DP / AVRCP

AMPLIFIER

Frequency Response: 20~22kHz
Channels: 2
Bridgeable: No
Amplifier Type: Class D
Power Input: 15VDC / 2A (up to 24VDC / 5A allowed)
RMS Power Output: 25W x 2 / 15VDC @ 4Ω
MAX Power Output: 50W x 2 / 24VDC @ 4Ω
Minimum Impedance: 4~8Ω nominal

GENERAL

Storage Temperature: 5°F to 160°F / -15°C to 72°C
Operation Temperature: 14°F to 125°F / -10°C to 52°C
Weight: 1.15lbs / 2.4Kg
Dimensions Inches WxDxH: 5.75 x 4.25 x 1.50
Color: Black

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

Trouble Shooting

TROUBLE	CAUSE	SOLUTION
Unit will not turn on	AC Power is OFF	Turn wall switch ON / check breakers
Unit will not turn on	AC/DC wall adapter is unplugged	Plug AC/DC adaptor into wall
No sound is heard	Volume level is low or muted	Turn the DBTMA100 volume level up
No sound is heard	Device is paused or muted	Check your Devices playing / volume status
The audio quality is poor	Device volume level is too low or muted	Raise the Device volume to a higher level
The audio quality is poor after connection with a Bluetooth enabled device	The Bluetooth reception is poor	Move the Device closer to the audio system or remove any obstacle between the Device

SUPPORT

Call us toll-free at 1-866-382-5476
E-mail us at cs@dualav.com

Safety Information

IMPORTANT SAFETY INFORMATION TO THE USER

RISK OF ELECTRIC SHOCK
DO NOT OPEN

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

shock hazard The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of un-isolated, dangerous voltage within the inside of the device that may be of sufficient magnitude to constitute a risk of electric shock to persons

To reduce the risk of electric shock, do not remove cover or back plate as there are no userserviceable parts inside.
Refer servicing to qualified personnel

warning The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and servicing instructions in the literature accompanying the device

IMPORTANT SAFETY PRECAUTIONS

The DBTMA100 does not have a weather resistant design, it should not be submerged in or underwater under any circumstances
Set your volume control at a low setting, then slowly increase the sound until you can hear it comfortably without distortion, or ear discomfort.

Never leave this product in direct sunlight, overheating can cause permanent

Wash with a mild soap or detergent and lukewarm water using a clean sponge or a soft cloth. Rinse well with clean water.

"Don'ts" - Very Important

DON'T use abrasive or highly alkaline cleaners on the main body
DON'T ever use acetone or carbon tetrachloride

This product must not be disposed of or dumped with your other household waste. You are liable to dispose of all your electronic or electrical waste equipment by relocating over to the specified collection point for recycling of such hazardous waste. Isolated collection and proper recovery of your electronic and electrical waste equipment at the time of disposal will allow us to help conserving natural resources. Moreover, proper recycling of the electronic and electrical waste equipment will ensure safety of human health and environment. For more information about electronic and electrical waste equipment disposal, recovery, and collection points, please contact your local city center, household waste disposal service, shop from where you purchased the equipment, or manufacturer of the equipment

Warranty

What to do?

Please describe your problem in writing and include your name, a return UPS shipping address (P.O. Box not acceptable), and a daytime phone number with your shipment.
For more information and for the location of the nearest authorized service center please contact us by one of the following methods:
- Call us toll-free at 1-866-382-5476
- E-mail us at cs@dualav.com

SUPPORT
For the latest information on all of our products, please visit:
www.dualav.com