Tuvva Ksd7875 User manual

TUVVA

KSD7875

In-Dash 7” Monitor

Touch Screen

DVD/CD/MP3/MP4

AM/FM Radio

With Bluetooth

.Owner’s Manual.

Take the time to read through this owner’s manual.

Familiarity with installation and operation procedures will help you obtain the

best Performance from your new DVD-receiver.

WARNING!

To promote safety, certain functions are disabled unless the parking brake is on. The Unit is

designed to detect parked status and must be connected to the power supply side of the

parking brake switch. Improper connection or use of his connection may violate applicable law

and may result in serious injury or damage. To avoid the risk of damage and injury and the

potential violation of applicable laws, this unit is not for use with a video screen that is visible to

the driver.

To avoid the risk of accident and the potential violation of applicable laws, the front Video

image feature should never be used while the vehicle is being driven. Also, other video

displays should not be in a location where it is a visible distraction to the driver. In some

countries or states the viewing of images on a display inside a vehicle even by persons

other than the driver may be illegal. Where such regulations apply, they must be obeyed

and this unit’s DVD features should not be used.

Please remember to wear your seat belt at all times while operating your vehicle. If you are

ever in an accident, your injuries can be considerably more severe if your seat belt is not

properly buckled.

The supplier waves any and all liability when these warnings are notfollowed.

OPERATION PRECAUTIONS

Only connect to a 12Vdc battery and negative grounding.

Avoid placing the product in direct sunlight, in areas with high levels of dust, high

temperatures (over 40°C) or high humidity (over 90%). In case of high temperatures, cool

down the car interior by means of ventilation orair-conditioning.

Operate in well ventilated areas.

Do not turn on or off the product in short intervals. When turning the unit off, wait for at least

10 seconds prior to turning the unit on again. Do not operate the player with scratched,

bended or broken discs and when a disc is not loaded properly, do not force it into the

player.

Do not watch video playback while driving which will cause serious danger and risks of

traffic accident. It may violate the laws and regulations.

(There may be exceptional case, i.e., using rear view camera and navigation system)

Do not install the unit where the operation for safety driving isrestrained.

Do not disassembly the unit by yourself, if need repairing, please take the unit to the after

service center.

Do not open and close the monitor manually, it may damage the monitor tiltsystem.

Do not touch the LCD screen by hard objects, it may damage or give scratch to the LCD

screen.

If the back of monitor touches dashboard or air-conditioner inlet etc after open the monitor ,

then setup TILT level in monitor TILT menu to prevent damage from repeattouching.

Car parking under direct sunlight may increase the temperature inside the car and the unit

may not be in proper operation, please try it again after the temperature returns tonormal.

Do not replace the fuse on the power cable without professional guidance, using improper

fuse may cause damage to the unit or even cause burn theunit.

Do not use irregular shaped Disk.

IR remote control operation may be hindered by monitor when the monitor is opened, thus

please use the remote control at the similar level of remote controlreceiver.

Do not install the unit where the cooling fan is blocked.

CONTENTS

WARNING! .................................................................................................................2

OPERATION PRECAUTIONS....................................................................................2

CONTENTS................................................................................................................3

ACCESSORIES..........................................................................................................4

INSTALLATION / UN-INSTALLATION........................................................................5

WIRING CONNECTIONS...........................................................................................7

FRONT PANEL...........................................................................................................8

REMOTE CONTROL................................................................................................ 10

REMOVE BATTERY................................................................................................. 12

MAIN MENU.............................................................................................................13

◆RADIO PLAYER................................................................................................... 13

◆DVD PLAYER ...................................................................................................... 14

◆DISC/USB/SD/MMC INTERFEACE OPERATION...............................................15

◆SETTING CONTROL ..........................................................................................16

SYSTEM CONTROL........................................................................................... 16

DISC CONTROL ................................................................................................. 16

SOUND CONTROL............................................................................................. 16

DISPLAY CONTROL...........................................................................................16

BLUETOOTH CONTROL.................................................................................... 17

◆BLUETOOTH SCETION .......................................................................................17

◆AUX MODE........................................................................................................... 19

OTHER FUNCTIONS ............................................................................................... 19

NOTES ON DISC...................................................................................................... 20

TROUBLESHOOTING.............................................................................................. 21

TROUBLESHOOTING.............................................................................................. 22

TECHNICAL SPECIFICATIONS............................................................................... 23

ACCESSORIES

Package contains the following accessories for installation and operation of the unit.

Remote Control

User Manual

Power cable

Trim Ring

Note:

Product image may vary from the actual delivery.

INSTALLATION / UN-INSTALLATION

Note

Before starting installation of the unit, make sure the wiring is connected properly.

Use only the parts provided with the unit to ensure proper installation.

The use of unauthorized parts may cause malfunction.

Install the unit where it does not get in the driver’s way and will not injure the passenger in case

there is a sudden stop, like an emergency stop.

INSTALLATION （Figure 1）

Insert Half Sleeve into dash-board hole and bend mount tabs outwards to fixit

If necessary, place the mount strap at the rear of the unit and fix it with provided washer as

figure 2.

Push the unit into the Half Sleeve until you hear a clicksound

Place Trim Ring over the unit and installation is completed as figure 3. (Some vehicle may

not need Trim Ring)

UN-INSTALLATION

Insert the supplied extraction keys into the unit and pull the unit out with keeping the extraction

keys. (as Figure. 4)

WIRING CONNECTIONS

Make sure you have good chassis ground. A good ground connection will eliminate most

electrical noise problems. A good chassis ground requires a tight connection to the

vehicle’s metal chassis. The area around the ground connection should be clean, bare

metal without rust, paint, plastic, dust, or dirt for a good electrical connection.

Caution: Do not interchange the connection of the wiring!!!

For some car models you may need to modify wiring of the supplied power cord. Contact

your authorized car dealer before installing this unit.

Using the ISO Connector

1. If your car is equipped with the ISO connector, then connect the ISO connectors as

illustrated.

2. For connections without the ISO connectors, check the wiring in the vehicle carefully

before connecting, incorrect connection may cause serious damage to this unit.

3. Cut the connector; connect the colored leads of the power cord to the car battery as

shown in the color code table below for speaker and power cableconnections.

NOTE: Never connect cable to the system while it is connected to the battery power.

Whenever the unit is disconnected from the battery, the preset memory will be erased and

the unit will go back to its factory defaults.

When the brown cable for steering wheel control connected to the steering wheel, we can

use the steering wheel to control some unit

Note: To watch video the parking wire should be connected to break signal. 2

cables is connected to a Hands-Free device (not included).

Parking wire

Note: The parking wire is connected with brake signal; for safety, the programs can be

seen on the monitor after braking the car.

Connecting the reversing line to taillight on the car

After connecting, when you start up the reverse gear, the unit will receive the picture from car

rear view camera.

Note:

Only use groundless loudspeakers.

Use only loudspeakers of minimal 40Watt, using fewer watts may result in damaging

your loudspeakers at higher volumes.

Use 4~8 Ω (Ohm impedance) loudspeakers only; using higher or lesser impedance may

damage the unit.

Do not use 3-cable loudspeakers and do not connect the loudspeakers minus to the car

body (GND). The unit is using a BTL circuit and each loudspeaker must be connected

with insulated cables according the diagram.

Loudspeaker cables and/or optional external power amplifiers must always be about

30cm away from the antenna and/or antenna extension parts.

Connect the speakers according the following diagram, incorrect connections will damage the

unit or your loudspeakers

Correct Speaker Connection

Incorrect Speaker Connection

FORNT PANEL

1. TFT display

2. Release Button

Press to detach and release the front panel. When release the unit will switch off automatically

after a few second. Detach/Attach the Panel: Press REL button and pull out the left side to

detach the panel. To attach it, insert the right side first and then press the left side until hear a

click sound.

3. POWER/MUTE Button

Press it to turn the unit on. When the unit is on, short press it mute the volume output,

long press it to turn off the unit.

4. AMS Button

In RADIO mode, press to start automatic searching, press and hold for two seconds to start

manual searching, then press to tune each frequency step downward.

5. Menu Button

Press menu button to go into home page.

6. BAND Button

In Radio mode, press to change radio band in sequence of FM1 →FM2 →FM3 →AM1

→AM2 .

7. MODE Button

Press it to select different input mode: Radio, DISC (if there is a disc in unit), USB (if there is a

USB device in the unit), CARD (if there is a SD/MMC card in the unit), Bluetooth, and AV IN.

8. VOLUME Button

Adjust the volume level by turning the knob clockwise to increase or counterclockwise to

decrease.

9. Button/ Button

In RADIO mode, press to start automatic searching, press and hold for two seconds to start

manual searching, then press to tune each frequency step downward.

In DVD / SD / USB mode, press button to skip to the previous track. Press button and hold

for two seconds to activate fast reverse (REW) search in atrack.

In BLUETOOTH mode, press it to accept an incoming call.

10.

Butto

n/ Button

In Radio mode, press to start automatic searching, press and hold for two seconds to start

manual searching, then press them to tune each frequency step upward.

In DVD / SD / USB mode, press button to skip to the next track. Press button and hold for

two seconds to activate fast forward (FF) search in a track.

In BLUETOOTH mode, press to reject a coming call or hang up while calling.

11. OPEN/TILT Button

Press this to open and close the TFT monitor. WARNING: Do not obstruct the monitor while in

the opening or closing cycle, this may cause damage to the monitor mechanism and is NOT

covered under warranty.

Press and hold for 2 second to adjust the Monitor tilt angle: TILT ANGLE 1 => TILT ANGLE 2

=> TILT ANGLE 3 => TILT ANGLE 4.

12. IR

13. MIC slot

Microphone for use with Bluetooth hands free calling.

14. DISC slot

15. Info Display

Information Display LCD when operation the unit.

16. USB slot

17. EJECT Button

Press to eject a disc. If the disc is not removed for about 10 seconds after eject, the disc is

reinserted automatically.

18. AUX Jack

Connect an external video device to the AV-IN jack (the AV-in cable is excluded).

18.

Anti-theft LED light

19.

RESET Button

Press it with a thin, sharp object. The device will then be reset to factory default settings.

20.

SD/MMC CARD slot

SD/MMC card slot, for Multimedia playback files only. Insert a SD/MMC CARD into this slot and

the unit will automatically start reading and playback the card. * Supported Music File Format:

MP3 Files.

REMOTE CONTROL

POWER

Power it on or off.

MODE button

Press it to select the mode: Radio, DISC (if there is a disc in unit), USB (if there is a USB

device in the unit), CARD (if there is a SD/MMC card in the unit) and AVIN.

PLAY/PAUSE button

In DVD mode, press it to stop playback, press again to resume.

Mute /Bluetooth button

: Short press this button to mute the volume output, press it again to resume volume.

Long press it enters to Bluetooth mode.

BAND/ RDM（Only for BT）

In Radio mode, press to change radio band in sequence of FM1 → FM2 → FM3 → AM1 →

AM2

In DVD mode, press it to play randomly.

Cursor buttons

Use the buttons to select the menu item. The title it track or to show next frame.

MENU/ROOT button

Press it to show main menu.

In DVD mode, long press it to enter TITLE MENU (Enable only if the DVD disc with title menu).

SUBTITLE button

Press it to select the subtitle language (Available only if the disc with subtitle function).

Cursor buttons

10.

ENTER button

Press it to confirm selection or setting.

11.

Cursor buttons

Use the buttons to select the menu item. The title it track or to show next frame.

12.

SETUP button

In DVD mode press it to enter the setup menu.

13.

EJECT button

Press it to eject the disc.

14.

Cursor

buttons

Use the buttons to select the menu item. The title it track or to show nextframe.

15.

ANGLE/ACCEPT button (Only for BT)

In DVD mode, press it repeatedly to change the viewing angle (Available only with a recorded

DVD file or DVD disc that has this function).

In BLUETOOTH mode, press to make a call after inputted a phone number or accept an

incoming call.

16.

INT/ REJECT button (Only for BT)

Press it to activate the intro function. You can play the beginning of every track for 10 seconds

in sequence.

In BLUETOOTH mode, press to reject a coming call or hang up while calling.

17.

P.SCN/ RPT

In SD CARD/ USB mode, press to repeat REP 1 => REP DIR => REP ALL

In DVD mode, press to start repeat REP OFF=>REP Chapter=>REP Title=>REP Off.

In Radio mode: PS (Preset Scan): Press to scan all preset stations in the memory of the current

band and stay on each memory stations for about 5 seconds.

AS (Auto Save): Long press to save the stations with good reception automatically.

18.

STEREO/MONO (PTY only for RDS/BT)

Press STEREO button to select STEREO or MONO.

19.

VOL+ button

Press to increase volume level.

20.

A-B/ZOOM button

During playback, press it at the starting point of section you want to repeat (A), press this

button again at the ending point of the section you want to repeat (B), section A-B repeating

starts. Press it again to cancel the A-B repeat function.

Press it and hold for two seconds in DVD mode to zoom the image in or out in the sequence of

ZOOM 2-> ZOOM 3-> ZOOM 4-> ZOOM 1/2-> ZOOM 1/3-> ZOOM 1/4.

21.

LOUD (only for RDS)

Press to set LOUD on or OFF.

22.

/ seek- button

In DVD mode, Press button to skip to the previous track. Press and hold button for two

seconds to activate fast reverse (REW) search in a track.

In RADIO mode, press button to start searching automatic, press and hold for two seconds to

start manual searching. Button Frequency down.

23.

SEL button (only for RDS)

Press it to enter the SOUND SETTING menu, and press Cursor UP/DN buttons to choose an

item and press cursor left/right buttons to set the item. Press SEL button again to exit the menu.

24.

/ seek + button

In DVD mode, Press button to skip to the next track. Press it and hold button for two

seconds to activate fast forward (FF) search in a track.

In RADIO mode, press button to start searching automatic, press and hold for two seconds to

start manual searching button Frequency up.

25.

STOP/PBC button

Use the buttons to select the menu item. The title it track or to show next frame.

Press it to Stop playback from the current position, press it again to final stop to the very

beginning. Press PLAY/PAUSE button to play.

Press and hold for two seconds to set PBC on/ off in VCD mode.

26.

OSD button

In DVD mode press it to enter the OSD menu, press and hold for 2 seconds to set video setup.

(RED /GREEN /BLUE /BRIGHT / CONTRAST /SHARP /COLOR RESET /BACK)

27.

VOL- button

Press to decrease volume level.

28.

AUDIO/GOTO button

In DVD mode press it to select the audio language.

In VCD mode, press it to select the sound track in the sequence of MONO L =>MONO R

=>STEREO.

Go to: in DVD mode，press and hold for 2 seconds to show TIME SEARCH menu, select

number and confirm to go to certain position directly. When press button to enter

TITLE/CHAPTER selection mode, select number and confirm to go to certain TITLE or

CHAPTER position directly.

29.

Digit 0-9 buttons

In radio mode, select 1-6 the desired band; In DVD mode, select track.

30.

OPEN/ TILT (Optional)

31.

Dual (Optional)

Noted：The RC is the universal and full-featured. Some options are available with the

corresponding model.

REMOVE BATTERY

Note:

The distance may vary according to the

brightness of ambient light.

If the remote is not used for an extended period

of time, remove the battery to prevent possible

damage from battery leakage and corrosion.

Do not place any objects between the remote control unit and the sensor on theunit.

Do not drop the remote control onto the floor; it will damage it beyondrepair.

Do not use the remote control unit, while simultaneously operating the remote control unit

of any other equipment; they may interfere resulting in improperoperation.

The battery normally last for about one year although depending how often the remote

control is used. If the remote control unit isn‟t working even when it is operated near the unit,

replace the battery with a new battery of the same make and use only a lithium cell battery

type: CR2025 (3V).

Dispose empty batteries in accordance with your local governmentalregulations.

Do not short-circuit, disassemble, heat or dispose of fire or flames thebattery.

Keep the battery out of reach of children, should the battery be swallowed, immediately

consult a doctor.

MAIN MENU

The best way to discover the program is to explore each screen in detail, and to find out how to

move from one to another. Read this chapter for a guided tour.

Unit starts by displaying the Main menu. This is the root of the screen hierarchy, and you can

simply access all features by tapping on the touch screen buttons.

Tap the icons to enter a desired mode.

◆

RADIO PLAYER

To start Radio, tap RADIO button on main menu screen.

Touch this button can choose FM.

Touch this button can choose AM.

Touch this icon to select station forward manually. Touch and hold this icon to select

station forward automatically.

Touch this icon to select station backward manually. Touch and hold this icon to select

station backward automatically.

Touch this button to set the local turning on or off.

Touch this icon select stereo or mono sound reception.

Touch this button can scan the stations from 1-6, Long Touch it to save the stations with

good reception automatically and scan each station for about 5 seconds.

Touch this button to search stations

Touch this button to exit Radio mode.

Note: When a radio signal is not received, the default for ST / MO function, once received radio

function automatically converted to ST.

◆DVD PLAYER

To start DVD Player, tap on DVD button from main menu screen.

TOUCH SCREEN MENU

Touch it to skip to the previous track. Touch and hold for 2 seconds to retune to the

beginning of the track.

Touch it to pause/play.

Touch it to skip to the next track. Touch and hold for 2 seconds to activate fast forward

(FF) search in a track.

Touch it to select audio to AUTOR =>Stereo=>Mono L=>Mono R=>AUTOL.

Touch it to enter to page 2 menu.

Enlarge or reduce the playback screen.

Adjust the brightness of the screen.

Touch it can choose User =>Classic =>Rock =>Pop=>Jazz=>Electric=>Flat.

Touch it to select the subtitle language (Available only if the disc with subtitle function).

In VCD mode touch it can choose PBC ON or OFF.

Touch it to enter to page 3 menu.

In DVD mode, touch it can choose Repeat chapter =>repeat title =>repeat off.

In VCD mode, touch it can choose Repeat REP 1 => REP DIR => REP ALL.

Touch it to turn on / off random playback.

Press it to select title.

NOTE

1. DVD Player will automatically start playing when you insert any DVD disc, MEMORY card or

USB device.

2. Warning displays if the vehicle is moving for driver's safety.

3. DVD Player will not only play video, but also picture and music files aswell.

◆DISC/USB/SD/MMC INTERFACE OPERATION

Disc

When a file disc, USB or a memory card is played, the screen will show following interface:

USB Disk

To play MP3/ MP4/ WMA files from a USB flash memory, insert a USB flash memory into the

USB port on the right side of the unit. The unit will play automatically MP3/MP4/ WMA/JPEG

files. Or repeatedly press the MODE button to select USB mode.

SD/MMC Card

To play MP3/ MP4/ WMA/JPEG files on a SD/MMC card, insert the card into the card slot (you

should press the Open button on the panel to flip down front panel and insert the SD/MMC card

into card slot.) The unit will play automatically MP3/MP4/ WMA/JPEG files. Or repeatedly press

the MODE button to select SD mode.

Touch it can choose Repeat REP 1 => REP DIR

=> REP ALL.

Touch it to skip to the previous track.

Touch it to skip to the next track.

Touch it to pause/play.

Touch it to turn on / off random playback.

Touch this button adjust the EQ, it can choose

User =>Rock =>Pop=> Jazz=>Electric =>Flat => User.

Touch it to enter show playlist (you can choose

music, picture and Video to play).

Touch this button to exit DVD/VCD mode.

Press it to select title.

Press it to select chapter.

Touch it to enter to page 1 menu.

Touch this button to exit DVD/VCD mode.

◆SETTING CONTROL

To start SETTING, tap SETUP icon on main menu. Your device has default system settings.

You can customize the settings to suit your personal needs. Once you change settings, your

new settings will remain until you change it again.

System

OSD Language: English, Chinese Traditional, Thailand

and Hebrew

Radio Area: USA, Asia, Europe, Russian and South

America.

Time Setting: Setting the date and time.

BEEP: Select keypad sound on or off.

Version :The software version is just for your

reference.

Restore Default: Restore

Disc

Audio Language: Chinese, English, Japan, French,

Spanish, Portuguese, Latin and German.

Subtitle Language: Chinese, English, Japan, French,

Spanish, Portuguese and German and Off.

Menu Language: Chinese, English, Japan, French,

Spanish, Portuguese, German and Off.

Sound

Sound Effect: Adjust EQ and balance surround and

field.

Subwoofer: Select the frequency 80Hz→120Hz→60Hz

→off.

Loudness: Turn loudness on or off.

Loud Cutoff Freq:400Hz→800Hz→2400Hz.

Display

Aspect Ratio: 4:3PS→4:3LB→16:9.

Adjust: adjust the screen backlight to LOW-MID-HIGH.

Panel: Adjust dimmer, back light and panel light.

Bluetooth

Auto Connect: Select auto connect phone on or off.

Auto Answer: Select auto answer phone on or off.

BULETOOTH SCETION

Warning: Driving and having a Telephone conversation at the same time is dangerous, please

park your car before having a telephone conversation. The supplier waves any and all liability

when this warning is not followed.

To enter Bluetooth mode, you can tap Bluetooth icon on Main menu or long press

the mute/Bluetooth button on the Remote Control or press mode button on remote or on front

panel.

A user can make own choice by tap the buttons.

Tap Dial button to enter call mode.

Tap Music button to start Bluetooth Music player.

Tap this icon translate Bluetooth to mobile mode.

Tap this icon to disconnect Bluetooth.

Tap this icon to clear number.

Tap Phone button to choose moblie phone connect BT function.

Tap this button Hand up and reject calling.

Tap this button Making and accept calling.

Touch this button to exit Bluetooth mode.

Pairing Mode

At the 1st time when using BLUETOOTH, you need to pair the mobile phone first.When a

phone have not been paired with the unit, the BT icon and Pairing mark will blink continually on

the panel.

When the unit have connect with phone, the BT icon will turn on and the Mobile phone name (if

available) will be display on the panel.

According to mobile pairing device manual,after searching new device(TUVVA), select it, input

password "0000" and confirm ok, device paring is finished.

The text „Enter Number‟ will shows on the panel after the pairing is completed. It means device

is connected and ready for BLUETOOTH communication.

Auto-connect –Disconnect

When power on the unit, the last paired phone will be connected to the device via Bluetooth

automatically, after searching about one minute, if the device cannot find the paired phone, it

will stop searching. When in standby mode (unconnected), long press Bluetooth button on

remote control to active auto-connect function and the device will search the last paired phone.

If you want to disconnect the Bluetooth connection, turn off the Bluetooth on the phone.

Dial BUTTON

Tap on Dial button to enter call mode.

In Call mode, the unit can be used as your phone. Making and receiving calls are possible with

BLUETOOTH. Simply tap phone number and tap button to make a call,and tap

button to hang up.

1.) Tap button shortly to delete a wrong digit, or press Reject/INT button on remote to

delete all the numbers at once.

2) Tap button the device automatically makes a call to

the latest call in its call log.

Voice Transfer

During a call, you can change a call from Bluetooth mode to

phone by tapping Transfer button.

To have a call in Bluetooth mode again, tap Transfer button.

NOTE: the phonebook only supports Western Characters. Any

difference in character will be shown such as “+, * or # ”

In calling/Out calling mode

Tap In calling button or Out calling to see received and dialed

calls.The unit can download automatically all the date from the

mobile Phone.Dialed/Received/Missed calls are saved In

History mode .Tap Up/Down arrow load previous/next history

record.The calls in each category are saved from the latest

one to the final one.Select a number and tap Send button to

enter calling mode.

(A2DP) Music Mode

Tap Music button to listen music in Bluetooth mode.

You can select the function with the key for previous, play or

pause,stop and next.

A2DP (Advanced Audio Distribution Profile) Music Player

A2DP is a function which can receive the audio frequency

signal from the mobile phone, amplified by the car audio

and played out by the car speakers.

Notice: your mobile phone need to support A2DP.

Tap the buttons on the screen as shown, or press corresponding buttons (PAUSE/PLAY, STOP,

PREVIOUS/NEXT) on remote control to play, pause, play previous, or next music file.

AUX MODE

To start AUX Mode, tap on AUX button from main menu screen.Connect the external

audio/video signal source to this unit. Select AUX mode in the main menu or by repeat

Mode button on the front panel.

Note: If there is no external video input, the TFT displays “NO VIDEO SIGNAL”.

OTHER FUNCTIONS

Subwoofer

Connect the subwoofer to the unit using sub output (see electrical diagram). Tap MENU on

screen enter into main menu setting choose setting menu. Choose SOUND and set subwoofer

ON to enable subwoofer.

Parking

When the car is stopped and the parking brake is working, the screen can display the video

image, otherwise the screen can't display the video image

Back View Camera

This unit is equipped with back view camera output. The camera is used to observe the

situation behind the vehicle when you are backing the car.

Please connect your back view camera with the back car video input. And connect the reverse

wire for back a car with the rear gear light. Rear view camera picture will be enabled when you

are backing the car.

NOTES ON DISC

Only use groundless loudspeakers.

Use only loudspeakers of minimal 40Watt, using fewer watts may result in damaging your

loud speakers at higher volumes.

Use 4~8 Ω (Ohm impedance) loudspeakers only; using higher or lesser impedance may

damage the unit.

Do not use 3-cable loudspeakers and do not connect the loudspeakers minus to the car

body.

(GND). using a BTL circuit and each loudspeaker must be connected with insulated cables

according the diagram.

Loudspeaker cables and/or optional external power amplifiers must always be about 30cm.

away from the antenna and/or antenna extensionparts.

If want to display for 7” TFT, parking wire must be connected to ground.

Table of contents

Tuvva KSD7875 User manual

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