FCC ID: 2A2K9-PRV3152 Vehicle Audio System

 

Troubleshooting

Table of Contents

Table of Contents -----------------------------------------------------------------

1

Product Descriptio

n -------------------------------------

-------------------------

2

Installation Instructions ----------------------------------------------------------

3

Wiring Configuration ------------------------------------------------------------

4

General Function of Buttons ---------------------

5

--------------------

-----------

Sign up Display & Home Menu -------

-------

------------------

----------------

6

General Operations ---------------------------------------------------------------

7

General Settings ----------------------------------

7

----------------------

----------

Radio Section Operation --------------------------------------------------------

9

Bluetootb Section Operation -------------------

11

-------------------

------------

mode:

While in Bluetooth

USB Section Operation --------------------------

--------------------------

----13

No Connection

1. You are not connected1.Choose

"PRV315.2"

AUX Section Operati

on-----------------

------------------

-----------------

----15

Troubleshooting -----------------------------------------------------------------

16

In many respects,

*Note:

reboot.

For software reset

ln the unlikely event of product malfunction, a

to page 8.

operation,

please

refer

a stereo acts much like a computer

reset

and occasionally

a

re.quires

can uswilly fix the issue.

Issue Cause

Solution

No power L Incorrect

wiring I. Double

2.Fuse is blown 2. Replace fuse

3.Low battery

voltage3.Check voltage

check wiring

of vehicle

battery

with multimeter.

Voltage must

be at least

11 V.

No Sound l.Speakerconnectlon

came loose

I. Double check connections.

2.Bad speaker 2. Replace

good speaker

witb known

bad speaker

and connect.

3.Output blown

4.Volume

media device

too low on 4.Increase volume of media device

3.Send unit in for repair.

No Reception 1. Antenna not firmly

I . lnsert firmly

seated in socket

USB stick not 1.File mnst be a mp3 I.Convert format to mp3

or mwa.

reading

orwma file

to the "PRV315.2"

address on your

portable

media

device.

2.Out of range 2.Bring portable media device

Device needs to be

closer

to the receiver.

within30'.

is 3. Ask the person who first paired

tc

3.The connection

in use.

already

drop out.

16

Product Description

AUX Section Operation

This radio is another

brands include

Harman was purchased

distributor

range from mechless

Prospec

is located

you need our expertise,

this music should

purchase.

forward thinking

product

AKG, Mark Levinson,

JBL, JBL Professional,

by Harman. Other Harman

Harman Kardon,

from Infinity

and Revel.

by Samsung

in 2016. Prospec

Electronics

is Harman's exclusive

to OEM's in the marine, side by side,

golf car, and hot tub industries

.Our products

receivers,

in Mount Pleasant,

amplifiers,

S.C.,

do not hesitate

from components

subwoofers,

a stone'sthrow

to give us a call.

verified

please

resonate

away from Charleston,

We're all about the music and

S.C. Should

to complement

your hard earned off road

speakers,

and other accessories.

1. To Select

AUX mode

At Home Menu, press TUNE Up or Dowo to move the highlight

press ENTER button

enter

Note: highlight

by the icon background

indicated

movement

AUX mode.

to go into the AUX mode. You can also press SRC button

to AUX source,

change to light

blue.

then

to

The PRV315.2

incorporates

the following

features:

{Ill AM/FM/WB/ RBDS

O Bluetooth

t USB input and control-for

Audio Streaming

only

USB drives

with ID tagging

Auxiliary

input

3.5" color TFT screen

I Waterproof

faceplate

50W x 4 amplifier

I 2 ohm stable

Wired remote

option

U.S., European

and Japan tuning

Charging

through USB

@@ 3 pair of RCA output including

• Video input

subwoofer

output

:AUX ,45 _ t) �Classic ...

,. c,p.c-1;:_ -

through

mode allows

you to play

the

The use of auxiliary

the portable

music device

headphone

jack.

Note: An additional

in order for this to happen.

purchased

Prospec's

part,

SEAUSBMINI36

this option.

SEAMINU or

fulfills

must be

accessory/adaptor

2

15

USB Section

Operation

Installation

A mounting gasket

the outside

edge of the gasket

has been added inside

thus revealing

your cutout.

the package

for convenience.

Trace along

4.Track Up/Down

While USB is playing,

forward or rewind,

to select

press and hold TUNE button.

press the button

the next or previous

track. To fast

5.Repeat play

to show USB

then tum

tum VOL knob and press it at Repeat,

press MENU button

While USB is playing,

settings,

VOL knob to select

Repeat

-Select

-Select

Repeat

current folder.

-Select Repeat

one, folder or all.

One to play current

Folder

All to repeatedly

to repeatedly

play all the tracks

track repeatedly.

play the tracks in

in USB the device.

6.Random play

to show USB

tum VOL knob and press it at Random,

press MENU button

then tum

While USB is playing,

settings,

VOL knob to select

-Select

-Select

in a random sequence.

-Select

off, folder or all.

Random off to disable

Random Folder

Random play.

folder

to play the tracks in current

Random All to play all the tracks

in the USB device

in a random sequence.

7.Intro Play

to show USB

then tum

tum VOL knob and press it at Intro,

press MENU button

While USB is playing,

settings,

VOL knob to select

-Select

-Select

in current

-Select

Intro off to disable

Intro Folder

folder.

off, folder,

or all.

Intro play.

to play the first 1 Os of the tracks

Intro All to play the first 1 Os of all the tracks in

the USB device.

8.P.LIST (Folder

I File Search)

File List

to enter

button

all the tracks in

While USB is playing,

press P.LIST

track search mode, it will display

current playing folder.

folder,

-To select other tracks

just simply

tum VOL knob and press it at desired

track.

press Return

-To select

button

it will back to

folder display,

tum VOL knob and press the knob at desired

operation

the track in other folders,

screen,

at the track display

track selected.

until a desired

in current

t.. D:/Favorite

You

� With or Without

� Hotel California

� Nothing Compares to You

� Where Did Our Love Go

folder,

repeat

above

stereo

1. Avoid installing

below cupholders

Make sure mounting

is flat to avoid

substrate

of the plastic.

flexing

2. Use the back bracket

studs to affix the unit.

the U bracket

behind

using two nuts per bolt for

ultra hold.

and

Install

the unit,

3. To avoid possible

ingress

into wire harness

area, route the harness in

the downward direction

as shown above.

water

!

NO. PART DESCRIPTION

1 RADIO

2 MOUNTING PLATE

3 MOUNTING STUDS

4 JAMB NUTS

5 MOUNTING BRACKET

6 SPRING WASHER

7 OUTER NUTS

�

) I

Instructions:

1. Install

t� •

� • 2.Slip mounting

studs (3), so they will

brackets

( 5) when installed.

(5) on and make

bracket

jamb nuts (4) loosely

on mounting

not touch mounting

•

flush with mounting

DO NOT TIGHTEN

surface (2).

washer (

6) and outer nuts (7)

3.Snug spring

mounting

against

DO NOT TIGHTEN

4.P ositionjamb

plate (2).

nuts (4) approximately

1/16" from mounting

bracket.

5. Tighten

outer nuts (7) completely.

14

3

Wire Configuration

USB Section Operation

1.To Select

USB mode

tum VOL knob and press knob while on USB to select

USB source.

At Home Screen,

(The bigger

Or simply

repeat

Note: This input is designed

pop up icon refers

to the source

to select

changing.)

the desired

to read and play USB drives

press SRC button

source.

(mp3 and wma files),

not media

or phones.

6PREMOTE

CONTROL

(ANT JACK) L�lmif--

_

J

(REAR CAMERA DET)

- --'P-"IN=K'-- ----'

::�e<FRONT LINE OUT)

::�e (REAR LINE OUT)

12P CONNECTOR L---{l•CO) (REAR CAMERA)

(REM)

(ACC)

FUSE """

RED

BLUE

BLACK

(GROUND)

(USB)

w��

E

(SUBWOOFER)

<

( FRONT LEFT)

+

WHITE

.__-=G:..::RAc:.:Y.__ __ --1+

WHITE/BLACK

GRAY/BLACK

(FRONT RIGHT)

2. USB Screen

Description

Only displays

was selected

when EQ I LOUD ON

in the Settings.

(REAR LEFT)

+

GREEN

GREEN/BLAC

K

�--VI_O_LE_T

__ _ _,+

VIOLET/BLAC

K

( REAR RIGHT)

NOTE:

1.When wiring, the red lead is recommended

2.Make sure that the black wire on the wiring

to be wired to ACC/ignition power

harness is connected

lead.

of the boat is used as a ground point,

clean of paint before attaching

the wire to it. It is recommended

to a good ground point

make sure that the surface

to connect

the

to negative

disconnect

terminal (-) of the boat battery.

your boat battery's

positive(+) cable.

This helps

on the boat. If the chassis

is scraped

black ground wire directly

3.Before wiring your system,

prevent

damage in case of a short.

i ID3 tag:

� I Song Title

�

i Artist

I Album

.....

!� !

o I -------�.i:..-! �

_ � • 00:00:45 L.¥.��.J

· ""00:00'.

�

r·-------,

�

[ Track elapse

tim e ]1--------�

j

SCAN: Intro Scan play (Track I Directory

RPT: Repeat

I Directory Repeat play)

ROM: Random play (Track I Directory

play (Track

Random play)

Scan play)

3. Play/Pause

Play

While USB is playing,

again to resume

Note: 11 refers

playback.

to PLAY; � refers to PAUSE.

press the PAUSE button

to pause the playback,

and press

4

13

Bluetooth

Section Operation

General

Function of Buttons

4.Play/Pause

Play

is successful,

being paired

Once the BT device

Note: For some Bluetooth enabled

phone first. It depends

While BT Music is playing,

again to resume

press the PAUSE button

on the phone itself.

playback.

phones,

music will begin to play.

you may need to activate

play from your

to pause the playback,

and press it

Note: 11 refers to PLAY; ..... refers to PAUSE.

5.Disconnect

the BT

mode, in order to disconnect

In BT Music playing

device,

turn

Settings,

Bluetooth

press MENU to display

VOL knob and press it at Disconnect.

Note: When your BT device

Bluetooth

To maintain

device

battery is

at low charge,

may occasionally

ensure

good connectivity

charged.

is adequately

connection

battery

be lost.

that your BT

the

1

�

CD------------------

-�

1

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1.POWER, SRC button

6.Connect

paired

press MENU to display

With BT device

simply

It will send a connect request

BT connection.

Note: With the Bluetooth

but disconnected,

Bluetooth

to the last paired

connection

if you want to re-establish

Settings,

device,

confirm on BT device

turn VOL knob and press it at Co�ect.

the BT connection

to establish

disconnected,

once you power on the unit next time,

go into Bluetooth

mode, then it will establish

the Bluetooth

connection

you should

automatically.

Sometimes,

BT Source again,

itself).

with Bluetooth

Source

it might take sometime

not in use for over 1 hour, when you switch

to

by

to re-establish

the connection

(5-lOs

-With unit off, press to

power the unit on.

-With the unit on, press and hold for over 3s to power the unit off.

-Press SRC button

to switch modes

amongstAM/FM/WB/Bluetooth/USB/AUX.

2. MENU button

-In any source

-In any source

3.Tune Up/Down button

playing, short

playing,

press to display

press and hold for 2s to enter Settings.

sub-menu

of current

source.

-In Radio (FM/AM/WB)

-In USB/BT Music source playing,

-In USB source playing,

short press

to select

press and hold to go fast forward or rewind.

to select

short press

mode playing,

the previous

or next track.

the previous

or next station.

FCC Statement：

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.

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 correct the interference by one

or more of the following measures:

- Reorient the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into and outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help.

Changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.

IC STATEMENT

This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is

subject to the following two conditions:

(1) This device may not cause interference.

(2) This device must accept any interference, including interference that may cause undesired operation of the device

Cet appareil contient des émetteurs / récepteurs exemptés de licence conformes aux RSS (RSS) d'Innovation, Sciences et Développement économique Canada. Le

fonctionnement est soumis aux deux conditions suivantes :

(1) Cet appareil ne doit pas causer d'interférences.

(2) Cet appareil doit accepter toutes les interférences, y compris celles susceptibles de provoquer un fonctionnement indésirable de l'appareil.

4. Return button

-In any status,

Mute button

5.Pause,

-In Radio,

-In USB, BT

playback.

press to return to previous

screen.

AUX source,

press to MUTE sound output,

press again to resume

sound output.

Music source playing,

press to

PAUSE playback

, press again to resume

6. VOL Knob, Selection/Enter

button

playing

-At source

-In selection

selection.

button

status,

7. P.List

status,

tum it to scroll

turn the knob to increase

move highlight

or decrease

upward/over,

volume level.

and press it to confirm

-In Radio source,

-In USB source,

press to enter

press to

enter file/folder list.

Global Preset

List.

8.VIEW button

-In any source,

press to

activate

Rear Camera display,

press it again to exit Camera view.

12

5

Play/Pause

Setup

AUDIO

SYSTEM

BLUETOOTH

ABOUT

General

Settings

Radio Section

Operation

3-2. System Settings

what you desired

At System Settings,

the sub-item

knob to adjust

exit current

operations

turn VOL knob and press it to select

to adjust,

and press VOL knob again to

Then you can repeat

item adjustment.

to adjust

other items to desired

the level,

then turn VOL

value.

above

-BRIGHTNESS:

the brightness

of

the display

panel.

This feature

It is adjustable

controls

from O to 7.

-I-VOL: This feature

controls

the initial volume level of

next power on.

-BEEP: This

was pressed.

sound when the button

selected,

pressed;

controls the

feature

With beep 2nd selected,

beep sound when

button

you will hear a beep

over 2s; With beep on

was

you will hear a beep sound when any button

no beep sound will be heard.

With beep off selected,

was pressed

-REGION: The Tuner Region

is optional

for EURO, USA, JAPAN.

(Note:

with wrong Region

selected,

the tuner reception

might be affected.)

Settings

Settings,

3-3. Bluetooth

At Bluetooth

select

the sub-item

turn VOL knob to adjust

knob again to exit current

the level,

item adjustment.

and press VOL

turn VOL knob and press it to

what you desired

to adjust, then

1. To Select

Radio mode

At Home Screen, turn

popup icon refers to the source

Or simply

VOL knob and press it to select

changing.)

to select

press SRC button

repeat

the desired

source.

AM, FM or WB source.

(The bigger

>

2. Radio Screen

Description

Displays

the Region

EURO, USA or JAPAN to indicate

selected

in the Settings.

Only displays when

ON was selected

EQ I LOUD

in the Settings.

-Auto Connection:

With ON selected,

it will try to connect

with the last paired

BT device

once Bluetooth source

selected.

-Device

Name: PRV315.2

will show once you turn VOL knob to Device

Name highlighted.

3-4.About

to show the firmware

Press VOL knob at About highlighted

-FACTORY RESET: The unit works like a computer

initialize

If encountered,

Factory

display

Reset,

(Note:

once Factory

setup the features

to confirm.

out, prior presets

once again.)

and Global Presets

then press SEL button

Reset is carried

a Factory

Reset.

information

of the product.

and may occasionally

get "stuck".

Press and hold VOL button

for more than 5s to

will be cleared,

and you will need to

Only shows when

the station

is a

Stereo

Channel.

Refers Manual

Auto Tune status.

or

Frequency

Mark

Only displays

is a preset

station

when the station

8

9



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DATE: 2021-7-14

Federal Communications Commission

Authorization & Evaluation Division

7345 Oakland Mills Road

Columbia, Maryland 21046

Authority to Act as Agent

On our behalf, I appoint BlueAsia of Technical Services(Shenzhen) Co.,Ltd.

IOT Test Centre of BlueAsia，Building C, No. 107, Shihuan Road, Shiyan Sub-District, Baoan

District,Shenzhen, Guangdong Province, China (Name of Agent company name and address) to act as our

agent in the preparation of this application for equipment certification. I certify that submitted documents

properly describe the device or system for which equipment certification is sought. I also certify that each unit

manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations

will have affixed to it a label identical to that submitted for approval with this application.For instances where

our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility

for complying with the terms and conditions for certification, still resides with PROSPEC ELECTRONICS of

SC, Inc.，3325 SOUTH MORGANS POINT ROAD. Mt. PLEASANT . SC29466-6956. USA

(Applicant Name and address)

<Signature>

Name： Michael SILBER

Title：VP, Product Management

Applicant Company：PROSPEC ELECTRONICS of SC, Inc.



 

 

DATE：2021-7-13

Equipment Autorisation Division

Federal Communications Commission

7435 Oakland Mills Road

Columbia, MD 21046

FCC ID: 2A2K9-PRV3152

Product Name:Vehicle Audio System

Request for Confidentiality

Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that

the following documents be held confidential:

(List here the documents for which you are seeking confidentiality – for example …)

 Schematics

 Block diagram

 Operation description

These materials contain trade secrets and proprietary information and are not

customarily released to the public. The public disclosure of this information might be

harmful to the company and provide unjustified benefits to our competitors.

<Signature>

Name： Michael SILBER

Title： VP, Product Management

Applicant Company：PROSPEC ELECTRONICS of SC, Inc.