JK Audio Daptor Three User manual

Daptor Three
Wireless Audio Interface
JK Audio
User Guide

2
Daptor Three is a simple, professional audio inter-
face using Bluetooth* Wireless Technology. This
device allows balanced and unbalanced connec-
tions to your cell phone. Daptor Three connects to
your cell phone like any other Bluetooth Wireless
Technology enabled headset. It will also connect to
any other product, such as a laptop, that allows
wireless headset connections.
JK Audio products are built to the tough standards
of the broadcast industry. Using a die cast alumi-
num enclosure and rugged components throughout,
Daptor Three is built to take real world abuse.
Description

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Connection
Connect your cables from
either the balanced XLR or
the stereo mini Line In and
Line Out jacks to your
other audio equipment.
The Bluetooth interface will first attempt to connect
in hands free mode to a cell phone, allowing 3.4kHz
telecom bandwidth. If this type of connection is not
accepted, it will attempt to connect in wireless
headphone mode to any product, such as a laptop
computer, that allows a Bluetooth wireless audio
connection. The wireless headphone mode offers a
full 20kHz bandwidth.
While all phones and portables are different, typi-
cally if you connect in cell phone hands free mode,
you will have a mono duplex connection. A connec-
tion to a music player should be in stereo mode.
Consult your cell phone or portable device for more
details.
*The Bluetooth word mark and logos are owned by the Blue-
tooth SIG, Inc. and any use of such marks by JK Audio, Inc. is
under license. Other trademarks and trade names are those of
their respective owners.

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Bluetooth Wireless Technology
Establishing a Bluetooth connection varies with
different cell phones. Find and select the option to
set up a connection. With headphones on your au-
dio equipment, press and hold the silver button on
Daptor Three for approx. 5 seconds. You will hear a
beep in your headphones, followed by a second
beep or beeps. The blue LED will flash rapidly
(every 100 ms) as Daptor Three enters Pairing
Mode.
Now go to your Bluetooth device and search for
Bluetooth connections. If this is the first time you
have paired with this device you will first need to
select the option to add an audio device. Wait until
the cell phone has found the new Bluetooth device.
Select from the list the device ID of "JKDAP3xxx"
where the “xxx” corresponds to the last 3 digits of
the unit’s serial number. Enter “Yes” when asked to
“Bond” with this device. Enter the pin number as
"3xxx". When bonding is completed, the blue LED
will flash at a rate of 1 second on, 2 seconds off.
To disconnect from the Bluetooth device, simply
hold the Bluetooth button in for 5 seconds. If left
unused, the Daptor Three will automatically discon-
nect Bluetooth in two minutes.

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FCC-B Part 15 Compliance
This device 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 de-
signed to provide reasonable protection against
harmful interference when the equipment is oper-
ated in a commercial environment. This equipment
generates, uses and can radiate radio frequency
energy and, if not installed and used in accor-
dance with the instruction manual, may cause
harmful interference to radio communication. Op-
eration of this equipment in a residential area is
likely to cause harmful interference, in which case
the user will be required to correct the interference
at his/her own expense.
Changes or modifications not expressly approved
by JK Audio can void the user's authority to
operate the equipment.
Shielded interface cables and AC power cord, if
any, must be used in order to comply with the
emission limits.
The internal antennas used for this mobile trans-
mitter must not be co-located or operated in con-
junction with any other antenna or transmitter.

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?What is the range of the Bluetooth transmitter/
receiver?
!Daptor Three will transmit and receive audio signals
up to 25 feet from your Bluetooth device. Because
transmitting signals over longer distances will require
more power, you should keep Daptor Three as close
as possible to your Bluetooth device to conserve bat-
tery power.
?Can I send and receive audio at the same time?
!Yes, but on most phones, the audio you send into the
phone will come back mixed with the receive audio.
?How long will the battery last?
!Based on our lab tests using a standard alkaline bat-
tery with Daptor Three about 1 meter from your Blue-
tooth device, the battery should last for about 18
hours under normal use. Lithium batteries can add 3
to 4 times the battery life, at 3 to 4 times the cost. As
an indicator of low battery, the blue LED will grow dim
and then extinguish a short while before the battery is
completely exhausted and the unit shuts down.
?How do I send full bandwidth stereo audio through
my cell phone?
!Daptor Three supports both A2DP and Hands Free
profiles with BlueCore 3-Multimedia technology. You
will be able to send full bandwidth stereo audio
through any cell phone that supports A2DP.
FAQs

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Inputs:
Female XLR: Balanced, 20k ohms,
-4 dBu nom.
Stereo Line In: Unbalanced, 3.5mm,
20k ohm, -10 dBu nom.
Frequency response: Headset (phone)
300 Hz - 3400 Hz
Headphone mode: 30 Hz - 17k Hz
Outputs:
Male XLR: Balanced, 200 ohms,
0 dBu max.
Stereo Line Out: Unbalanced, 3.5mm,
200 ohms, -6 dBu max.
Frequency response: Headset (phone)
300 Hz - 3400 Hz
Headphone mode: 30 Hz - 20k Hz
Power: One 9-volt battery
Size: 4.4” x 2.7” x 1.2”
(11.2 x 6.9 x 3.5 cm)
Weight: 7 ounces
Note: While Daptor Three was designed to be very rug-
ged and durable, it is not waterproof and care should be
taken to keep the unit dry.
Specifications

The model Daptor Three is covered by a 2 year
warranty to be free from defective workmanship
and materials. In the event that the Daptor
Three needs repair, you must call us to get an
authorization, and then carefully pack and ship
it to us. You will pay for shipping to us and we
will pay for return back to you, UPS ground. No
free repairs will be made if the defect was
caused by misuse, weather conditions, or other
cause, except for defective workmanship or
materials. THERE ARE NO EXPRESSED OR
IMPLIED WARRANTIES WHICH EXTEND
BEYOND THE WARRANTY HERE MADE.
Warranty
7/07
JK Audio, Inc. 1311 E 6th Street, Sandwich, IL 60548 USA
Voice: [phone] Toll Free: 800-JK-Audio
Fax: [phone]
[email protected] www.jkaudio.com
Copyright ©2007 JK Audio, Inc. All rights reserved.