Crystal acoustics Prt-8 User manual

LCD screen

Control buttons

Control the speaker

from the options on

the rear panel

Echo Effect

Only for Microphone

MIC Priority

Press to override

the music and give

sound priority to

the microphone

Control Switches

Adjust the Master, Guitar

and Mic volume levels as

well as the Bass, Treble

and Echo settings

Playback Inputs

Connect a USB flash drive

or a SD/micro SD card

AUX In

Connect an external

sound source

Microphone In

Connect a wired

Microphone (optional)

12V DC Input

Connect

an external battery

LED Light Switch

Turn LED light on/off

Power Switch

Switch the unit on/off

REAR PANEL

Thank you for purchasing Crystal Audio PRT speakers

PRT speakers are innovative portable, battery powered, speakers equipped with TWS & Bluetooth wireless streaming capabilities.

Small and portable yet powerful, they produce an unexpectedly deep and clear bass for their dimension.

TECHNICAL SPECIFICATIONS:

PRT-8 PRT-12

8inch, Long Throw 12inch, Long Throw

96dB@2,83V/1m 102dB@2,83V/1m

1inch, Soft Dome 1inch, Soft Dome

98dB@2,83V/1m 100dB@2,83V/1m

9V / 3x 2200mAh (25Whr) 12V / 4500mAh (54Whr)

30W 45W

15V 15V

2A 3A

TRUE WIRELESS STEREO

PORTABLE SPEAKERS

- Quick Guide -

Woofer:

Sensitivity:

Twitter:

Sensitivity:

Battery:

Power Supply:

Pow. Sup. Voltage:

Pow. Sup. Current:

CONNECTIVITY FEAUTURES:

• Bluetooth® v4.2

• USB port

•SD/microSD slot

• AUX In

• Microphone In

• Guitar/Keyboards In

• 12V DC External Battery In

Connect

your playback devices

Apart from the wireless connection (Bluetooth)

you can connect PRT speakers to your playback devices via:

1. AUX: Connect to the headphone output of your device

2. USB: Play songs directly from your USB flash drive

3. SD Card: Play songs directly from your SD card

4. MicroSD Card: Play songs directly from your micro SD card

AUX IN

Input

Control

the unit

Control PRT speakers

by the unit’s rear panel keys.

6 Pair it (Bluetooth®)

You can pair PRT speakers with any Bluetooth enabled device (phone/tablet).

2. Turn ON the speaker from the relevant switch

on the back panel.

3. The speaker starts by default in Bluetooth mode.

The Bluetooth indication (bLUE) will be shown on the

screen of the back panel.

1. Enable Bluetooth mode in your phone or tablet.

4. Go to BT connections (in your phone or tablet) and

perform a Device Scan for all the available BT devices.

6 Add a second speaker (TWS)

You can connect your PRT speaker with another PRT speaker and enjoy a True Wireless Stereo experience.

2. Press TWS button (twice) to activate

MASTER mode (screen message MASR)

4. Press TWS button (once) to activate

SLAVE mode (SLAV message will flash on the

speaker’s screen.

7. To exit TWS mode place the speaker in MASTER

mode and then press MODE button.

1. Turn ON speaker no1 (Master speaker). 3. Turn ON speaker no2 (Slave speaker). 5. Wait for 15-20 seconds until “CONN” message

appears on the MASTER speaker.

The speakers will pair automatically and the SLAV

message will stop flashing on the SLAVE speaker.

6. Connect your audio device to the MASTER speaker

and enjoy TRUE WIRELESS STEREO sound.

MICRO SD CARD

USB

Port

microSD / SDcard

Slots

- Once the speakers have been succesfully

paired, to re-use them as a pair turn on

SLAVE speaker first and then turn on

MASTER speaker.

- When pairing two speakers the right channel

would be the MASTER speaker and the left

channel would be the SLAVE speaker.

* Not included.

Make sure you adjust the respective

volume switch accordingly.

Plug in

your wired Microphone,

guitar or keyboards*

MICROPHONE

Input

GUITAR/KEYBOARDS

Input

Tip:

Press

Mic Priority button

to override music and

give the Microphone

sound priority.

Check battery status

You can check the battery life on the back of the unit.

The indications will let you know when:

• battery is fully charged

• battery is being charged

• battery needs to be charged

Select Modes

Use the Mode selector on the unit, to cycle

between the various available inputs/modes:

5Note: Every time you turn on the speaker

it starts by default in Bluetooth mode.

In case you are requested to enter a PIN

code, please enter 0000.

Bluetooth USB AUX

Switch on/off

the LED light

Push the LIGHTS switch on the back to switch on/off the LED lights.

The colors of the lights are changing during the playback.

8Tip:

You might want to have

the lights turned off

in order to preserve

battery life.

LIGHTS

Connect your wireless Microphone

Connect the supplied MIcrophone with the speaker wirelessly.

* Make sure you adjust the

MIC volume switch accordingly.

1. Turn On the Microphone by placing the switch in the top position.

2. The Microphone will connect to the speaker automatically.*

MIC

Add external battery

You have the option to add an

external battery (12V) on the unit’s

rear panel in order to have more

playback hours and keep the party

going on!

- +

Charge the unit

Please use the supplied adapter to charge

the battery of the speaker.

General instructions

This unit has a built-in rechargeable battery. When the battery is completely empty please plug the power adapter into a suitable socket outlet.

After the battery is fully charged please unplug carefully the power cord.

Battery charge time: 5-6hrs (PRT-8) and 7-8hrs (PRT-12).

Before using the unit for the first time charge the battery for about 8hrs (PRT-8) & 10hrs (PRT-12).

The unit’s playback time is up to 8hrs (PRT-8) & 12hrs (PRT-12) depending on the volume level and use of additional features, e.g. LED light, of the speaker.

Note: To get the best performance and prolong battery’s life, please charge the battery when it is completely empty.

Do not leave the unit without being used or charged for a very long time. In order to prolong the life of the battery please charge and use the unit periodically.

Warnings

1. The lightning flash with the arrowhead symbol

within an equilateral triangle alerts the user to the presence

of un-insulated dangerous voltage within the

product’s enclosure that could cause electric shock.

2. The exclamation mark within an equilateral triangle

alerts the user to the presence of important operating and

maintenance instructions as well as warnings in the

user’s manual or on the product.

Mute:

Press to mute the sound

TWS:

True Wireles Stereo

Press to connect

a second PRT speaker

Repeat x1:

Press to repeat

one song

Mode:

Press to change mode

Bluetooth:

Press to select BT mode

Go to previous track

Go to next track

Repeat ALL:

Press to repeat

all songs

Numeric keypad:

Press to select a track

Vol +:

Turn volume up

Vol -:

Turn volume down

REMOTE CONTROL

Designed in Europe by Crystal Audio - Assembled in China with the highest quality standards.

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG Inc. and any use of such marks

by Crystal Audio is under license. Other trademarks and trade names are those of their respective owners. www.CrystalAudio.com

DECLARATION OF CONFORMITY

Radio equipment and telecommunications terminal equipment, Directive 2014/53/EU

Crystal Audio hereby declares that the product, PRT Portable Speaker True Wireless Stereo, is in conformity with provisions of the Directive 2014/53/ΕU.