INDIWORK IW-NTG55-N23 User manual

Instruction Manual
High-Definition Link for Mercedes-Benz
IW-NTG55-N23
Model Name IW-NTG55-N23
Latest Firmware Date 2019 –02 –07
Manual Version Rev. 2.4
Language English
Release Date: 2019 -02 –08
AV IN/OUT
POWER/CAN MODE
DIPSWITCH NAVI IN
HDMI IN 5V USB
POWER UART I/F
LVDS IN/OUT IR IN/OUT

Contents
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•Cautions
•Dimension & Exterior
•Components & Optional parts
•Full Installation Diagram, Diagram (With AUX-NTG55)
•HDMI Connection Diagram
•Navigation Connection Diagram
•Compatibility Chart for Navigation(GPS) box models
•LVDS Connection Diagram
•Hazard Module Connection
•Body Connector specifications
•Car Compatibility Chart
•Activation by original buttons of E(W213)Class
•DIP Switch Settings
•Settings
1. Enter into the setting menu
2. HDMI mode settings
3. NAVI mode settings
4. Rear view camera settings
5. AV1(Front view camera) settings
6. Automatic activation function(AV1)
7. AV2 settings
8. Keep the rear camera view (For OEM Around view option)
9. System settings
10. System information
11. Information of Dip switch settings

3
IW-NTG55-N23 - related
•You should check the names and colors of each wires exactly, before you connect the wires.
ex) CAN HIGH: White wires / CAN LOW: Blue wires
• The ‘POWER / CAN Cable’ should always be connected last and be disconnected first.
•The 'Mode Switch' is an optional part to change modes forcibly without CAN-BUS.
Generally, the CAN-BUS wires are connected for changing modes by original buttons.
•When the reverse gear is not detected by CAN-BUS,
the 'REVERSE 12V IN wire’ should be spliced with 12V power of reverse light.
HDMI device - related
•HDMI mode accepts general-screen resolution of HDMI devices.
If screen size of HDMI does not fit on the monitor, should adjust screen size & position in 'settings mode'.
•Generally, '5V 1A Power output(5V USB POWER)' is a standard voltage for charging smartphone.
If you need higher voltage than 5V, you should add a separate power supply.
Navigation(GPS) box - related
•When you connect the power wires(B+, ACC) to the navigation(GPS) box,
the ‘NAVI 12V OUT' wire supported by IW-NTG55-N23 should be spliced with an ACC wire of navigation box.
•The navigation box should be powered off before unplugging the HDMI cable.
Cautions

4
ⓐ ⓑ ⓒ ⓓ ⓔ
ⓕ ⓖ ⓗ ⓘ ⓙ
Width : 142 mm
Length : 91 mm
Height : 22 mm
ⓐ
AV IN / OUT
ⓑ
IR IN / OUT (Not Used)
ⓒ
LVDS IN / OUT
ⓓ
MODE
ⓔ
POWER / CAN
ⓕ
HDMI IN
ⓖ
5V USB POWER
ⓗ
DIP SWITCH
ⓘ
UART I/F
ⓙ
NAVI IN
Exterior
Dimension

POWER / CAN Cable LVDS Connector
5
AV IN / OUT Cable 5-pin Micro USB Cable
Components
Optional Parts(sold separately at the indiwork)
Mode SwitchHDMI Extender
(For stick type HDMI device)
HDMI Cable
(Male to Male) AUX-NTG55 Main POWER / CAN Cable 3.5Ø Audio Cable
AUX-NTG55 (Optional Product)
LVDS IN/OUT
Cable

헤드 유닛 메인-커넥터
핀#12 =접지(갈색)
핀#15 =헤드유닛 전원(빨간색)
핀#31 = PAS CAN LOW(보라색)
핀#37 = PAS CAN HIGH(보라색/흰색)
1 5
4 8
17
23
31
37
34
40
913
15
1612
External Rear View
Camera
Audio(AUX) Output of
Navigation Box
Auxiliary(AUX)
Input of the car
External Front View
Camera
AV device
(ex: DTV Box, Divx)
RV-CAM Video Input
Mode Switch
(optional)
FV-CAM Video Input
(AV1)
GND Output(RV-CAM Power)
NAVI Audio Input
Audio Output
※Optional External Devices
AV-Input(AV2)
Reverse Signal Detection(optional)
Full Installation Diagram
Navigation, Android Box
※CAN HIGH / LOW Pin Specification
Original Main-Harness
Pin # 12 = GND(Brown)
Pin # 15 = B+ POWER(Red)
Pin # 31 = PAS CAN LOW(Purple)
Pin # 37 = PAS CAN HIGH(Purple/White)
NAVI 12V Power Output(NAVI 12V OUT)
NAVI 12V Power Output(NAVI 12V OUT)
OMNI VIEW(Aound view camera) mode
6
순정 오디오 데크
핀배열 주의!
ㅍ
Warning!
Check Pin Spec
OEM HEAD UNIT
LVDS IN
(Provided LVDS CABLE)
LVDS OUT
(Provided LVDS CABLE) OEM
LVDS LINE
Disassembly OEM Connector
Warning!
Check Pin Spec
POWER/CAN MODE AV IN/OUT
DIP SWITCH NAVI INHDMI IN 5V USB
POWER UART I/F
LVDS IN/OUTIR IN/OUT
사용안함
DIP S/W Setting
HDMI
HDMI
USB
USB
HDMI Device
HDMI
HDMI USB
12V Power Output
Not Used
LVDS IN/OUT

AUX-NTG55
POWER
AMPIN
3.5
AMPOUT
NotUsed
DIPSW
HD-LINK(Power Cable)HD-LINK(AV Cable)
AMPOUT
AMP IN
1
1
2
3
N-LINK II
Power Cable Spec (Only Korea spec)
PIN 1
PIN 2
PIN 3 ACC
GROUND
B+
Changing Modes
AUX ON / OFF Press the button 1 seconds long
Move the dial button up
(It work only when “AUX ON”)
Move the dial button down
(It work only when “AUX ON”)
Volume UP
Volume DOWN
CT6-4 Touch Converter
Power Cable Spec
ACC Power Out
Not Used
Not Used
PIN 1
PIN 2 GROUND
ACC
AV2 IN L
AV2 IN R
AV2 IN R
AV1 IN
REAR CAMERA
NAVI AUDIO L
NAVI AUDIO L
OMNI KEY
IR OUT
12V OUT
AUDIO OUT R
AUDIO OUT L
AUX-NTG55 HEAD UNIT
AUX-NTG55 DIP SWITCH SETTINGS
OFF :ON :
OFF
ON
ON(▼)
OFF(▲)OFF(▲)
OFF(▲)
No.1 No.2 Note
Work with Interface
(NTG5.5)
Work without Interface
(NTG5.5)
AUX-NTG55 HEAD UNIT
MAIN CONNECTOR
Without amplifier
Audio Out Line
(Applicable Spec)
With External amplifier
Optical Audio Out Line
(Inapplicable Spec)
1
HOME & BACK
1
2
Controller Dial
Controller Dial
3
2
3
Installation Diagram
※Optional Product (With AUX-NTG55)
6
AV IN/OUT
POWER/CAN MODE
DIPSWITCH NAVI IN
HDMI IN 5V USB
POWER UART I/F
LVDS IN/OUT IR IN/OUT

HDMI
HDMI
(Female)
USB
‘Stick Type’ HDMI Devices
HDMI Device HDMI Device
USB
HDMI
HDMI
(Male)
‘Dongle & Adapter’ Type HDMI Devices
HDMI Connection Diagram
(5V-1A Power output for HDMI Device) (5V-1A Power output for HDMI Device)
(HDMI Extender) (HDMI Cable)
7
5V USB
POWER NAVI INUART I/FHDMI IN 5V USB POWER NAVI INUART I/FHDMI IN

Navigation Connection Diagram Navigation Connection Diagram
Navigation(GPS) Box Navigation(GPS) Box
8
Microcity - N-Link
HDMI USB
(USB cable connecting is for ‘N-Link’ only.)
I-NAVI X1 CUBE
Touch screen panel
5V USB
POWER NAVI INUART I/FHDMI IN 5V USB POWER NAVI INUART I/FHDMI IN
HDMI
HDMI
Touch screen panel
HDMI
USB

Model Country Dip S/W
(Navigation) Required Parts
MICROCITY
N-Link South Korea -
HDMI Cable
(HDMI to HDMI) USB A-A Cable (USB to USB) Hazard Module (Refer to Page.11)
iNAVI
X1 CUBE South Korea
OFF(↑): 1, 2, 3, 4 HDMI Cable
(HDMI to HDMI)
MYVI
MS1400 Digital South Korea
OFF(↓): 1, 2, 3
ON(↑) : 4 HDMI Cable (HDMI to HDMI)
Compatibility Chart for Navigation(GPS) box models
•The 'IW-NTG55-N23(HD-Link)' supports navigation(GPS) box models equipped with 'Digital video output'.
•It does not support the 'RGB video signals'. 9
1 2 3 4
ON
↑
1 2 3 4
OFF
↓
ON

Model Country Dip S/W
(Navigation) Required Parts
MICROCITY
Android --
HDMI Cable
(HDMI to HDMI) USB A-A Cable (USB to USB)
Compatibility Chart for Android box models
9
•The 'IW-NTG55-N23(HD-Link)' supports navigation(GPS) box models equipped with 'Digital video output'.
•It does not support the 'RGB video signals'.

10
LVDS Connection Diagram
`
OEM AUDIO UNIT
OEM LVDS LINE
Fakra
Connector
LVDS IN
(Provided LVDS Cable)
LVDS OUT
(Provided LVDS Cable)
Disassembly OEM Connector
Warning!
Check Pin spec
Warning!
Check Pin spec

Hazard Module Connection(‘Smart Drive’ function of ‘N-Link’ Navigation)
11
*Hazard Module is just available with Smart Drive function of N-Link and A-LINK
POWER / CAN MODE AV IN / OUTLVDS IN/OUT
12 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22
GROUND
IR OUT
REVERSE 12V IN
REAR 12V
REAR CAMERA
NAVI AUD IN R
NAVI AUD IN L
AUDIO OUT R
AUDIO OUT L
AV1 IN V
AV2 IN V
AV2 IN R
AV2 IN L
GND
IR IN
(20 cm)
BMW/AUDI Hazard Light
Benz Hazard Light
Hazard
Module
(4-Pin)
(100 cm)
Hazard button(W213)
8-pin Hazard connector(W213)
Pin # 4 = Hazard(-) (Orange)
4 1
8 5
New Version Module

12 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22
1 BATTERY POWER INPUT
2 GND INPUT
3 NAVI 12V(ACC) POWER OUTPUT
4 -
5 -
6 -
7 OMNI KEY
8 -
9 PAS CAN HIGH
10
PAS CAN LOW
1RV-CAM VIDEO INPUT
12
GND(RV-CAM VIDEO)
2RV-CAM POWER OUT
13
GND OUTPUT(RV-CAM)
3 REVERSE DETECTION
14
IR OUT
4 NAVI AUX INPUT R
15
GND(NAVI AUX IN R)
5 NAVI AUX INPUT L
16
GND(NAVI AUX IN L)
6 AUDIO OUTPUT R
17
GND(AUDIO OUT R)
7 AUDIO OUTPUT L
18
GND(AUDIO OUT L)
8 AV1 VIDEO INPUT
19
GND(AV1 VIDEO IN)
9 AV2 VIDEO INPUT
20
GND(AV2 VIDEO IN)
10
AV2 AUDIO INPUT R
21
GND(AV2 AUDIO IN R)
11
AV2 AUDIO INPUT L
22
GND(AV2 AUDIO IN L)
GROUND
IR OUT
REVERSE 12V IN
REAR 12V
REAR CAMERA
NAVI AUD IN R
NAVI AUD IN L
AUDIO OUT R
AUDIO OUT L
AV1 IN V
AV2 IN V
AV2 IN R
AV2 IN L
Push Switch
•The colors of each wires can be changed under manufacturer’s circumstance.
Body Connector specifications
1
2
12
Length: 100 cm Length: 20 cm
Length: 150 cm
PAS CAN H
PAS CAN L
12 3 4 5 6 78 9 10
OMNI KEY
BAT +
GROUND
NAVI 12V OUT
POWER / CAN AV IN / OUT LVDS IN/OUTMODE

Car Models Production
Year Specific Models
E-Class 2016 - W213
The IW
-NTG55-N23 is used in
combination
with Mercedes-Benz
COMAND APS NTG 5.5(ONLINE)
The IW
-NTG55-N23 supports the
Mercedes
-Benz NTG 5.5 original
screen
only.
Please check the specification of
original LVDS connector on the
sidelines of a production year.
13
Car Compatibility Chart

1
Button Function Operation Remarks
NAVI Changing Modes Press the button 2 seconds long. Order: HDMI →NAVI → AV1 → AV2 →OEM
NAVI
Shortcut to
each modes
Press the button 2 times. < OEM → NAVI >
Press the button 3 times. < OEM → AV1 >
Press the button 4 times. < OEM → AV2 >
PHONE
Changing mode
to Front View
CAM mode(AV1)
<Only 6:4>
Press the button 2 seconds long. It changes the screen from any modes to AV1 mode
directly.
BACK
Changing screen
ratio
<16:9 ↔ 5:5> Press the button 2 seconds long. You can use this function only for 2 modes.
(HDMI, NAVI)
HOME
Enter into the
setting menu Press the button 5 seconds long. All functions of setting menu is controlled by COMAND controller.
NAVI
Reset to factory
default setting
and power. Press the button 10 seconds long. You can use this function when you get in trouble to
see the screen while setting the screen.
1
3
14
2
4
Activation by original buttons of E(W213) Class
LEFT steering wheel Button
COMAND Controller
Audio Button
1
43
2
RIGHT steering wheel Button
56
Basic function
Button Function Operation Remarks
HOME
(LEFT
Steering
wheel)
AUX ON/ OFF Press the button 2 seconds long. Order: HDMI →NAVI → AV1 → AV2 →OEM
COMAND
Controller
Volume UP /
DOWN Move the menu-pointer Volume UP/ DOWN
HOME
(RIGHT
Steering
wheel)
OMNI VIEW
(AROUND VIEW
CAMERA) Press the button Change the Omni View Mode
Option function (※It's need other(Add Aux Module for NTG55, OMNI View(around view camera)
device to use this function)
5
6
1

Pin
No. ON(▼)OFF(▲)
1 HDMI Mode Skip HDMI Mode
2 Navigation Mode Skip Navigation Mode
3 External Rear View Camera Original Rear View Camera
4External Front View
Camera(AV1 Mode) Skip External Front View Camera(AV1 Mode)
5AV2 Mode Skip AV2 Mode
6Enable Climate interlocking Disable Climate interlocking
7
Selection of car model
8
9
10
16
OFF
ON ON: ▼OFF:▲
No.7 No.8 No.9 No.10 Car Models
OFF(▲) OFF(▲) OFF(▲) OFF(▲)E-Class(W213) E300, E220
(12.3-inch screen)
2018 S-Class (W222) *Facelift
OFF(▲) OFF(▲)ON(▼) ON(▼)E-Class(W213)
(8.4-inch screen)
DIP Switch Settings

17
Button Function
Back( ) Back to previous menu when press the button short.
HOME
BUTTON Enter into the setting menu when you press the button
5 seconds long.
Up, Down, Left, Right
( , , , ) Move the menu-pointer and adjust the setting values.
Selection( ) Select the setting menu and setting values.
Settings
1. Enter into the setting menu.
< Press the ‘Bookmark(★)’button 5 seconds long >
- HDMI & Navigation settings
- Rear view camera settings
-AV-input settings
- System settings
- System information

Settings
2. HDMI mode settings
- Mode selection: HDMI ↔ NAVI
- Image display
= Adjust the values of brightness and contrast
Red-Green-Blue colors of HDMI display.
- Screen position & size
= Entry Disabled / Not applicable.
3. NAVI mode settings
- Mode selection: NAVI ↔ HDMI
- Image display
= Adjust the values of brightness and contrast
Red-Green-Blue colors of NAVI display.
- Screen position & size
= Entry Disabled / Not applicable
- Navigation model selection
18

Settings
4. Rear view camera settings
- Parking guide lines
= Adjust position of parking guide lines and
select the lines ‘ON or OFF’.
- Parking distance control
= Adjust position of parking distance control sensors
to ‘LEFT or RIGHT’ and select the PDC ‘ON or OFF’.
- Image display
= Adjust the values of brightness and contrast
Red-Green-Blue colors of Rear view camera display.
5. AV1(Front view camera) settings
- Mode selection:AV1(Front view camera) ↔ AV2
- Image display
= Adjust the values of brightness and contrast
Red-Green-Blue colors of AV1(Front view camera) display.
- Screen position & size
= Entry Disabled / Not applicable.
- Automatic activation function(AV1)
= * Please refer to next page.
- Parking distance control
= Adjust the position of parking distance control sensors
to ‘LEFT or RIGHT’ and select the PDC ‘ON or OFF’. 19