JK Audio BluePack Manuel utilisateur

JK Audio

BluePack™

Wireless interview tool

User Guide

ii BluePack Wireless Interview Tool

Welcome

Thank You

Thank you for purchasing the

JK Audio BluePack. Please read this

guide for instructions on using it.

Getting Assistance

If you have technical or application

questions:

In the US & Canada, call us toll free

at: 800-552-8346

All other countries dial: 815-786-2929

(M-F 8:30-5:00pm Central Time Zone)

Email us at: [email protected]

Or, check out our FAQ section for

answers to common questions.

Limited Warranty

BluePack is covered by a 2 year

warranty to be free from defective

workmanship and materials. To obtain

service, contact JK Audio by phone

or email for return authorization.

Once authorized, you will carefully

pack and ship the faulty product and

all accessories to us. You will pay

for shipping to us and we will pay for

return back to you.

This warranty does not cover

damages due to accident, weather,

re, ood, earthquake, misuse,

unauthorized repairs or modications,

or damages occurred in shipping, only

defective workmanship or materials.

There are no expressed or implied

warranties which extend beyond

the warranty here made.

Overview iii

Safety Precautions

Use Caution to Prevent

Hearing Loss

BluePack contains a headphone

amplier that is more powerful than

the typical consumer product.

JK Audio products are designed for

the broadcast industry. The broadcast

professional must be able to hear

headphone signals over the ambient

noise level. From the cheering crowd

at a football game to trackside at a

car race, the program material or cues

must be heard at high volumes without

distortion.

Road Safety

Never use headphones while driving

or cycling, etc. It can be dangerous

to turn up the volume even while

walking. Doing so may hinder your

hearing and can be hazardous on the

roadways or at pedestrian crossings.

Note: While BluePack was designed

to be very rugged and durable, it is not

waterproof and care should be taken to

keep the unit dry.

iv BluePack Wireless Interview Tool

Overview vi

Applications 1

Controls & Indicators 2

Getting Connected 4

Bluetooth Wireless Technology

6Bluetooth Status LED

7Pairing

8Master or Headset Mode

9Switching between Master/Headset Mode, Master Mode Streaming

10 Connection History, Disconnecting from a Device, Reconnecting to a Device

FAQs 11

Technical Information 14

Contents v

Contents

HD Voice*

Bluetooth Wireless Technology

XLR Mic Input

3.5 Mm Stereo Line Input and Output

¼" Stereo Headphone Jack

>10 Hours on one 9 Volt Alkaline Battery

Features

7 kHz

* HD Voice. While standard phone calls have a narrow bandwidth of 300 Hz to 3.4 kHz, HD

Voice calls offer 50 Hz to 7 kHz bandwidth. The additional 1.5 octaves on the low end gives

voice a more natural sound, while the additional upper octave dramatically improves speech

clarity and intelligibility.

Wireless HD Calls. To take advantage of this extended bandwidth, both phones on the call

must support HD Voice, and both phones must be on the same carrier, in coverage areas

that support HD Voice.

vi BluePack Wireless Interview Tool

Introducing BluePack

JK Audio combines professional audio electronics with a exible communications

interface in a rugged new belt pack design. BluePack™ offers a professional look

and feel to eld reporters and live remote talent.

BluePack™ allows you to perform live man-on-the-street interviews through your

cell phone in HD Voice. BluePack also provides two-way IFB connections through

a cell phone or notebook for truly exible remote monitoring.

HD Voice is available on many third party headsets and cell phones. Interview in

7 kHz audio bandwidth for rich,natural voice clarity.

Connect to cell phones and notebooks through Bluetooth Wireless Technology.

This professional microphone preamp and powerful headphone amplier provide

a vast improvement in sound quality. A 3.5 mm stereo line input jack allows

recordings to be mixed into the broadcast. The 3.5 mm stereo line output jack

provides your full bandwidth microphone signal on the left channel and the return

audio on the right channel.

The stereo headphone output gives you a mix of the XLR microphone input,

3.5 mm input, and return audio. This powerful stereo headphone amplier will cut

through any crowd noise.

Overview

Applications 1

Applications

Live Man-On-the-Street

Broadcasts

Connect your microphone and

headphones to the BluePack, then

establish a Bluetooth connection

to your wireless phone. Dial up the

studio and you are ready to go.

Add prerecorded sound clips or

background music to your interviews

through the Aux Send input.

Telephone Interviews

Call out and interview other people

as part of your pre-game show.

Connect your mic and headphones

as shown and send audio through

the line output to your laptop for live

streaming or to your portable recorder

for later broadcast.

Mic Pre-Amp

Connect your dynamic microphone

to the XLR jack and connect the

line level 3.5 mm output to your

other audio equipment. Use the

thumbwheel on the top of the

BluePack to set the volume level for

the mic input.

BluePack in Master Mode

Congure the BluePack in Master

mode, pair it with a Bluetooth enabled

stereo headset and send stereo audio

to the headset. Tap the <MFB> to

switch to Hands Free mode and have

a full-duplex conversation.

2BluePack Wireless Interview Tool

Controls & Indicators

1 2 3 64 5 7

2) Peak Indicator

The peak LED indicates clipping

on the input channel if the level is

set too high. The microphone and

Aux Send are a combined input. If

you see this red LED ashing, you

should decrease the <Mic> and/or

<Aux Send> input levels.

1) Mic Control

Controls the level of your microphone

input.

Controls & Indicators 3

6) Headphones Control

Sets the level of audio sent to the

headphone output jack.

7) Power Indicator

LED indicates when the power is

turned on and dims when the battery

charge is getting low.

8) Multi-Function Button (MFB)

Establish a connection with your

Bluetooth enabled cell phone, laptop

or other device.

9) Power Button

Press to activate the unit. Press again

to turn the unit off.

Controls & Indicators

3) Aux Send Control

Adjusts the level of audio from the

3.5 mm Aux Send input jack.

4) Stereo LED (Listen-Only)

The <st> LED ashes Red when the

BluePack has a stereo listen-only

(Headset) audio connection with your

Bluetooth device.

When you receive an incoming phone

call, the stereo LED will turn off.

This LED will ash Green when the

unit is in Master mode, sourcing

stereo A2DP audio to a Bluetooth

enabled headset device

5) Bluetooth LED

See section on Bluetooth Wireless

Technology.

4BluePack Wireless Interview Tool

2) Stereo Line Level Output

The unbalanced 3.5 mm stereo xed

line level output jack provides your full

bandwidth microphone signal on the

left channel and the Bluetooth audio

on the right channel.

Getting Connected

1) Headphones

Connect your headphones to this 1/4”

jack. The stereo headphone output

gives you a mix of the XLR mic input,

3.5 mm Aux Send input and the

Headset Interface audio.

21 3 4

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