Road Top NTG 5.0 User manual

Road Top
User Manual
CarPlay Smart Link System
For NTG 5.0/5.1/5.2
Road Top Co., Ltd

Contents
1. About Road Top............................................................................................................................................. 1
2. Product Introduction .................................................................................................................................... 1
3. Product Installation ...................................................................................................................................... 1
4. Cables Connection....................................................................................................................................... 2
5. Toggle Switch Setup.................................................................................................................................... 3
6. CarPlay Decoder Interface & Sound Setup....................................................................................... 3
7. Function Setting ........................................................................................................ 错误!未定义书签。
7.1 Wired CarPlay Connection................................................................. 错误!未定义书签。
7.2 Wireless CarPlay Connection ............................................................................................... 7
7.3 Wireless AirPlay Connection ............................................................. 错误!未定义书签。
7.4 Wired Android Auto link..........................................................................................................10
7.5 Wired Android Auto..................................................................................................................11
7.6 Wireless Android Auto connection.....................................................................................12
7.7 USB / Media ...............................................................................................................................14
7.8 Camera / AV-in...........................................................................................................................14
7.9 Setting...........................................................................................................................................15
8. Hot Line of Post Sales Engineer ..........................................................................................................16

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1. About Road Top
Our vision ---- Keep your Mercedes-Benz enjoying the Top-level multimedia
entertainment on the Road.
The company's brand "Road Top" focuses on upgrading the small screen of
Mercedes-Benz's original radio to Android HD screen. Because of the pursuit of
perfect sound quality and the focus on vehicle navigation and entertainment
function, Road Top has won the favor of Mercedes-Benz owners all over the world.
In the future, we will continue to pursue scientific and technological innovation,
focus on quality, and serve all the world customers to create high-end vehicle
navigation entertainment Android ecosystem and intelligent interconnection.
Keep your Mercedes-Benz enjoying the Top-level entertainment on the way.
Road Top will be with you to enjoy the fun of Mercedes-Benz driving.
2. Product Introduction
This amazing kit adds full CarPlay functionality to your existing NTG 5.0 5.1 / 5.2
while retaining all the original NTG 5.0 5.1 / 5.2 features. The CarPlay system
supports Knob control, Touch mouse, and steering wheel control, and is
integrated with the console or glove box USB.
Whether your NTG 5.0 5.1 / 5.2 system is factory-equipped with navigation,
phone module or Bluetooth, whether it's Apple Maps, Spotify, making/receiving
calls or using Siri to reply to text, the system fully supports Apple systems and
phone features.
3. Product Installation
We will provide installation guidance videos for all our products.
Please scan the QR code on next page, directly enter into Road Top YouTube
installation guidance video for Mercedes Benz NTG 5.0.

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For A/B/C/E/ML/GL/GLK/
GLA/CLA etc.
For C W205 /GLC
4. Cables Connection
Carplay cable connection sketch map
Tip: The installation process requires connection of original fiber optic cable if your car has
fiber optic function. You need to move the original fiber optic cable to the new harness.

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5. Toggle Switch Setup
Decoder toggle switch table
Mic Switch
Switch 1
Switch 2
With/Without Mic
Switch 1 & 2
Off
Off
With original Mic
On
Off
Without original Mic
Car system
Switch 3
Switch 4
with NTG 5.0/5.1/5.2
Switch 3 & 4
Off
Off
for GLC, C W205, etc.
Off
On
for 2015 2016 A,B CLA,GLA, etc.
On
On
for 2015 2016 E & E coupe, etc.
Resolution
Switch 5
Switch 6
Resolution
Switch 5 & 6
Off
Off
Original 7” or 8” screen with
800*480
On
On
Original 8” screen with 960*525
CAN Switch
Switch 7
Switch 8
Selection
Switch 7 & 8
Off
On
7 must be Off, 8 must be On
Before change the CAN Switch each time, you need to power off the engine.
6. CarPlay Decoder Interface & Sound Setup
1) Sound setting
When using the CarPlay system, need to connect the decoder USB audio cable
to your car USB 1 or USB 2 in the center console box, and need to set the original
NTG into ‘Media interface 1’ or ‘Media interface 2’ , according to the USB audio
cable connection position to USB1 or USB2.

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2) Enter decoder interface
long press “” button for 3 seconds from your car center console handwriting
mouse to enter into the decoder menu.

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Decoder main interface presentation
3) Problems on CarPlay sound.
After finishing the “USB media” setting, if the CarPlay system don't has sound,
you need to move the original fiber optic cable to CarPlay source power cable.

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7. Functions Connections
7.1 Wired CarPlay Connection.
Step 1: Connect your iPhone to CarPlay decoder via USB cable.
Step 2: Allow your phone to use CarPlay
Step 3: Choose by Bluetooth or by USB
( Siri function will use your car voice button on steering wheel control )
Please scan the QR code, directly enter into Road Top YouTube video guide on
how to connect the wired CarPlay.

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7.2 Wireless CarPlay Connection
Step 1: Open the iPhone WiFi
Step 2: Open the iPhone Bluetooth
Step 3: Search the Bluetooth of CarPlay decoder
Step 4: Pair the Bluetooth
Step 5: Allow the sync
Step 6: Use CarPlay
Step 7: CarPlay logo appear on the screen
Step 8: Use the CarPlay.
( Siri function will use your car voice button on steering wheel control )

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Please scan the QR code, directly enter into Road Top YouTube video guide on
how to connect the wireless CarPlay.
7.3 Wireless AirPlay Connection
Here will appear the prompt below after clicking AirPlay option in the main menu.

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Find the corresponding SSID in mobile phone Wi-Fi, such as CarPlay4e09c9,and
input the password 88888888，slide up from the lower part of the Iphone screen
and select AirPlay in the menu option to finish the wireless AirPlay connection.
Please scan the QR code, directly enter into Road Top YouTube video guide on
how to connect the wireless AirPlay.

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7.4 Wired Autolink
Step 1 require your android phone to install the Auto link software.
Please make sure to connect your android phone USB cable to USB cable of
CarPlay decoder, as showed in step 3.
Please scan the QR code, directly enter into Road Top YouTube video guide on
how to connect the wired Autolink.

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7.5 Wired Android Auto
Step 1 require your android phone to install the Android Auto software.
Please make sure to connect your android phone USB cable to USB cable of
CarPlay decoder, as showed in step 3.
Please scan the QR code, directly enter into Road Top YouTube video guide on
how to connect the wired Android Auto.

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7.6 Wireless Android Auto Connection
Before use the wireless android auto function, please make sure your android
phone support wireless android auto function.
Up to now, there are Samsung and Google mobile phone support wireless
android auto, the detail mobile models are showed as below,
Samsung S8, S9, S10, Note 8, Note 9, Note 10 (Android system require Android
9 or above, Android Auto software require 4.7 version or above).
Google Pixel, Nexus 5x, Nexus 6p, (Android system require Android 8 or above,
Android Auto software require 3.1 version or above).
Connection steps:
Step 1: It require your android phone to install the Android Auto software.
Step 2: It require your android phone in the English language.
Step 3: Open the Android phone’s Wi-Fi
Step 4: Open the Android phone’s Bluetooth
Step 5: Search the Bluetooth of CarPlay decoder, like CarPlay830900.
Step 6: Pair the Bluetooth
Step 7: Click the Android Auto button in the decoder main menu to enter
into the wireless Android Auto function.
Step 8：when the car screen shows you the Android Auto logo, click the enter
button from your car knob / touchpad / remote touch to enter into the Android
Auto function.

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Please scan the QR code, directly enter into Road Top YouTube video guide on
how to connect the wireless Android Auto.

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7.7 USB / Media
Insert the USB flash drive into the USB port and click the USB icon in the main
menu. The system will play it automatically.
7.8 Camera / AV-in
1) Aftermarket Rear View Camera & front view camera connection
After finish the aftermarket camera connection, you need to set the camera.
Rear view camera setting: click the “Setting” button from the decoder main menu,
choose “Reverse”, then set the reverse camera into aftermarket.
Front view camera setting: click the “Setting” button from the decoder main menu,
choose “Reverse”, then set the front view time between 0 to 15 seconds.

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2) DVR connection
7.9 Setting
Items
Parameter
Default setting
Language
English, Italian, Spanish, Turkish, etc.
English
Display
Brightness, Contrast, Saturation, Hue
Brightness, etc.
Audio
Volume
17
EQ
Standard
Loudness
Off
Mic Echo PreConfig
Default
Microphone Volume
18
Microphone preamp (OP)
4
Microphone preamp (PGA)
24
Microphone Delay
0
AEC quality
1

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Items
Parameter
Default setting
Reverse
Reverse camera
Aftermarket
camera
Reverse line detection
Off
Reversing display track (Aftermarket 360
camera, please choose Off)
On
Reversing display Radar (Aftermarket 360
camera, please choose Off)
On
Front View Time
0-15
Reverse match original
Standard
WiFi channel
6,36,149
36
Right hand drive
Right hand drive or Left-hand drive
Off
Camera mirror
Off
Switch L/R key to
D/U key
Switch Left /Right key to Down/Up key
Off
Back switch
display
"back" button and "menu" button
interchangeable
Off
CarPlay left scrap
Adjust parameters on the left side of the screen
0
CarPlay right scrap
Adjust parameters on the right side of the screen
0
Software update
System update, MCU update, Logo Image
Updates, CarPlay Icon Update
No
System version
System version
System version
8 Hot Line of Post Sales Engineer
Please contact us via purchase platform if you need any help.