Stinger HORIZON12 12.8-Inch Modular Multimedia Display System Installation Guide

Precautions ⚠️

• Installation of this product requires technical skill and experience. It is recommended to have it professionally installed by an authorized Stinger / AudioControl / PAC / American International Dealer.
• Read entire instructions thoroughly before starting.
• Disconnect the vehicle's negative battery cable before making any wire connections.
• Protect all vehicle surfaces with tape or plastic.
• Do not install components in any location that will hinder vehicle operation, such as steering wheel, gearshift, air bags, hazard switch, warning lights.
• All wiring should be secured away from sharp edges and moving parts.

Visit StingerSolutions.com for updates and further information.

Technical Support: 727-732-3114 | Email: tech@stingersolutions.com

Customer Solutions: 727-803-0474 | Email: Customersupport@stingersolutions.com

Address: 9620 Executive Center Dr N, Suite 200 St Petersburg, Florida 33702

Agreement: End user agrees to use this product in compliance with the instructions and terms of use and with all State and Federal laws. STINGER provides instructions and safety warnings with respect to this product and disclaims all liability for any use not in conjunction with those instructions or other misuse of its product. If you do not agree, please discontinue use and contact STINGER. This product is intended for off-road use and passenger use only. ©2025 Stinger. All rights reserved.

Contents

• Parts List - Page 4
• Hardware Guide - Page 5
• Dimensions - Page 6
• Basic Dash Kit Instructions - Page 7
• Wiring & Connections - Pages 8-11
• Pre-Assembly - Page 12
• Display Bracket Assembly - Page 13
• Display Assembly - Pages 14-17
• Multiple Mounting Options - Pages 18-21
• Removing The Display Panel - Pages 22-23
• Accessory Control Wiring - Pages 24-25
• Wake-Up Wire Diagram - Page 25
• Troubleshooting - Page 26
• Upgrades/Options - Page 27

Parts List

Optional Accessories (SOLD SEPARATELY)

Hardware Guide

Screw types and their uses:

• M2.6 X 6.5: REAR COVER USE
• M3 X 6: NOSE BRACKET USE
• M4 X 10: DISPLAY PANEL USE
• M5 X 10: RADIO CHASSIS USE

Important Note: Only use designated screws as stated in this manual. Using the wrong screws will result in damage to internal components, which is not covered under warranty.

Diagrams show screw hole locations on the Radio Module chassis and ports on the rear panel.

• The left and right views of the radio module chassis show M4 and M5 screw hole locations. Note: M4 holes are optional (M4 hardware is not included).
• The rear panel ports are labeled: GPS, USB-C, USB-A, HDMI, DISPLAY. Bottom ports are labeled: POWER, PRE-OUT, AV-IN, DATA, SXM, TOSLINK, ANTENNA.
• Note: For wired Apple CarPlay or Android Auto, the USB-C port must be used.

Dimensions (in)

The display unit measures approximately 12.31 inches wide, 7.67 inches high, and has a depth of 0.84 inches. The bezel thickness is approximately 0.34 inches.

The radio module measures approximately 7.01 inches wide, 4.33 inches high, and 4.44 inches deep. The front panel depth is approximately 1.97 inches.

Diagrams illustrate these dimensions.

Installation Using A Dash Kit

1. Hold the iX212 display in front of the factory radio and determine if the display mounts better vertically (portrait) or horizontally (landscape).
2. Follow the Dash Disassembly instructions that are included with your specific dash kit.
3. Assemble the iX212 radio module onto the dash kit (see page 18).
4. Wire the iX212 26 PIN Power/Speaker harness to your aftermarket wire harness (see page 8).
5. Connect the iX212 26 PIN harness to the radio module.
6. If the aftermarket wire harness has a factory back-up camera connection, connect the 16 PIN AV/Rear Camera harness to the iX212.
7. Connect the aftermarket RCA to the Reverse Camera input RCA on the iX212 (see page 9).
8. Mount the GPS antenna from the iX212 somewhere inside the vehicle that has visibility to the sun.
9. Route the GPS antenna to come out where the aftermarket radio was located.
10. Connect the GPS antenna to the iX212 radio module.
11. Connect the vehicle's antenna wire to the iX212 radio module. Note: some vehicles will need an antenna adapter (not included).
12. Connect USB Cables to the radio module. Note: For wired Apple CarPlay or Android Auto the USB-C port must be used.
13. Connect the iX212 LVDS connector to the radio module (see page 17, FIG.J).
14. Plug in your aftermarket harness to the vehicle harness.
15. Temporarily connect the LVDS harness to the iX212 Display (see page 17, FIG.K).
16. Test the basic functions of the iX212.
17. Once functional testing is complete, remove all cables plugged into the iX212 radio module.
18. Follow the Dash Kit Assembly instructions (reference pages 18-21).

Diagram (FIG. 1) shows a vehicle dashboard with the GPS antenna mounted near the windshield, indicating visibility to the sun.

Wiring and Connections

26 Pin Power / Speaker Harness

Connect radio power and speaker connections to a vehicle-specific harness (sold separately) referencing the diagram below.

Note: Illumination wire must be connected for Day/Night and Auto Dimming to work.

Note: See page 26 for Wake-Up wire diagram.

Note: Large Black Steering Wheel Control Input is connected via a 3.5mm Jack (Pins 25-26).

Diagram shows the 26-pin connector with wire colors and pin assignments.

LVDS Cable

LCD display cable.

Diagram shows the LVDS cable with connectors.

16 Pin AV / Rear Camera Harness

Audio/Video Inputs & Outputs / Rear Camera Video Input.

Note: For Camera set-up, refer to the HORIZON12 User Guide.

Diagrams show the 16-pin connector and its corresponding RCA and 3.5mm jack connections.

14 Pin Data and Accessory Control Wire Harness

Steering Wheel Control, Accessory Control, ENLIGHT10 Connection.

Note: For Steering Wheel Control information, refer to the HORIZON12 User Guide. For information on connecting the Accessory Control wires see page 24.

Note: ENLIGHT10 Control can connect to any SPXD products with Bluetooth controller.

Diagram shows the 14-pin connector and its wire assignments.

12 Pin PRE-Out Harness

Audio Outputs Front, Rear, and Subwoofer.

Diagrams show the 12-pin connector and its corresponding RCA connections.

1 Pre-Assembly

Single or Double Din Applications: Align the Nose Bracket onto the Radio module where the NAV Card Slot lines up and the 2 locator pins on the back of the Nose Bracket line up with the 2 holes on the front of the radio module. Attach the Nose Bracket to the radio module using M3 X 6 screws at the indicated locations.

Diagram shows the Radio Module, Nose Bracket, and screws, illustrating the alignment and attachment.

2 Display Bracket Assembly

Read Steps 2-4 to understand how the HORIZON12 assembles before starting the installation process.

The display can be installed flat or with a slight angle for a better viewing angle. Loosen or remove the screws on the Display Bracket (FIG. A). Loosen the screws, or move the screws for the best viewing angle (FIG. B / C).

FIG. A: Shows the Display Bracket with screws that can be loosened or removed for adjustment. Note: Screws removed for illustration purposes.

FIG. B: Shows the default setting at 90 degrees tilt.

FIG. C: Illustrates tilt up adjustment by moving the lower screw to the next hole up. Example shows a 25° angle.

Note: For the Display to be IP65 rated, you must install 16 rubber plugs in the screw holes that will not be used. The image above shows 4 screws installed.

3 Display Assembly Horizontal

The Display Bracket can be mounted Right-side up (FIG.D) or Up-side down (FIG.E). Determine how the Display Bracket needs to be mounted for your application.

Note: Ensure the LVDS Display Cable can still plug-in after the bracket is in the desired location (FIG F). You may need to rotate the Display Bracket for the LVDS cable to plug-in properly (FIG. D/E).

Use four M4 x 10 supplied screws to hold the bracket in place. Note: Do not tighten the screws until display position has been determined.

FIG. D: Shows the Display Bracket mounted Right-side Up, with M4 x 10 screws.

FIG. E: Shows the Display Bracket mounted Up-side Down, with an illustration of adjusting the bracket up or down.

FIG. F: Illustrates the LVDS Cable connection point and the need for space. It suggests removing the bracket if necessary to plug in the cable/cover and then re-install the bracket.

4 Display Assembly Vertical Center Position

The iX212 can be mounted vertically. To mount vertically, the Universal Mounting Bracket will need to be disassembled (Fig G). Locate the provided Vertical Mount Bracket and assemble to Monitor Mount Bracket (Fig H). Determine the proper height for monitor location. Identify appropriate mounting holes that the Display Bracket will need to mount, for your application (Fig I).

Note: Ensure the LVDS Display Cable can still plug-in after the bracket is in the desired location. Use four M4 x 10 supplied screws to hold the bracket in place. Note: Do not tighten the screws until display position has been determined.

FIG. G: Shows disassembling the bracket by removing two screws on either side.

FIG. H: Shows installing the Vertical Mount to the Radio Mount and reinstalling screws to the appropriate angle.

FIG. I: Shows the Vertical Display Bracket Mounted, with M4 x 10 screws and an indication of adjusting the bracket up or down.

4A Display Assembly Vertical Off-Center

To mount the iX212 vertically, off-center, the Universal Mounting Bracket will need to be used (Fig J). Determine the proper height for monitor location. Identify appropriate mounting holes that the Display Bracket will need to mount, for your application (Fig K).

Use four M4 x 10 supplied screws to hold the bracket in place. Note: Do not tighten the screws until display position has been determined.

FIG. J: Shows the Radio Side and Monitor Side of the bracket assembly.

FIG. K: Shows the Vertical Display Off-Center Mounting, with M4 x 10 screws and an indication of adjusting the bracket up or down.

5 Display Assembly cont;

Align the 4 shoulder bolts on the Display Bracket attached to the LCD Panel with the 4 key holes on the Nose Bracket and push forward. Once the 4 shoulder bolts are aligned properly, slide the LCD assembly to the left to lock the assembly to the Nose Piece.

Diagrams illustrate the alignment of key holes and shoulder bolts, and the "Slide Left to lock" action.

Note: Radio module has been removed to better understand how the pieces align together.

6 Multiple Mounting Options

HORIZON12 can be configured for different mounting applications:

• 6A Using a Single / Double DIN Dash Kit.
• 6B Using Factory Radio Mounting Brackets.

6A Single or Double DIN Dash Kit:

Radio chassis mounts to the kit brackets in the sub-dash, not to the kit main frame.

Display Adjustment & Mounting:

1. Slide the Radio Module into the dash kit opening.
2. Find the best location for the Radio Module to mount into the dash kit (FIG G).
3. Use the 4 supplied M5 x 10 screws to hold the Radio Module in place (FIG G).
4. Attach the Display assembly to the Radio Module (see page 15) and check fitment (FIG H).
5. Adjust the display as desired. Remove the display to adjust if necessary (see page 13).
6. Once you have the desired viewing angle, remove the display and then remove the Locking M3 X 5 screw from the Nose Bracket (FIG I).
7. Connect one "end" of the LVDS cable to the radio module (FIG J).
8. Connect the other end of the LVDS cable to the Display (FIG K).
9. Slide down the LVDS Connector Rear cover onto the back of the Display (FIG L).
10. Use the supplied M2.6 X 6.5 screw and mount the rear cover (FIG M).
11. Attach the Display to the Nose Bracket until the lock engages with a click sound (see page 15).

Note: If the rubber covers or LCD cover are not installed, the LCD will not be IP65 rated. Warranty is void if water damage occurs.

Diagrams (FIG. G, H, I, J, K, L, M) illustrate these steps.

6B Using Factory Radio Brackets:

Radio chassis mounts to the factory brackets in the sub-dash.

Display Adjustment & Mounting:

1. Use all four mounting screws and attach the radio module to the factory brackets (FIG N).
   • Included (4X) M5 X 10 screws to mount the radio module.
   • Not included (4X) M4 X 10 screws to mount the radio module.
2. Attach the LCD to the Radio Module (see page 15).
3. Remove the display panel and follow instructions to adjust the display angle (see page 13).
4. Once you have the desired viewing angle, remove the Locking M3 X 5 screw (see page 17, FIG. I).
5. Connect one "end" of the LVDS cable to the radio module (see page 17, FIG J).
6. Connect the other end of the LVDS to the Display panel (see page 17, FIG K).
7. Slide down the LVDS Connector Rear cover onto the back of the Display panel (see page 17, FIG L).
8. Use the supplied M2.6 X 6.5 screw and mount the rear cover (see page 17, FIG M).
9. Attach the LCD to the Nose Bracket until the lock engages with a click sound (see page 15).

Note: If the rubber covers or LCD cover are not installed, the LCD will not be IP65 rated. Warranty is void if water damage occurs.

Diagram (FIG. N) illustrates attaching the radio module to factory brackets.

Drilling for Optimal Screen Position (6B cont.)

New holes in the factory brackets may need to be drilled for optimal screen position.

1. Measure the hole span in the radio module mounting holes (2.3 inch).
2. Measure the height of where you want the radio module mounted.
3. Mark your holes on both sides of the brackets and drill two 13/64 holes on both sides of the brackets.
4. Mount the 2 brackets to the radio module using the four supplied M5 X 10 screws.
5. Install the assembly (from Steps 1-4).
6. Attach the display to the radio module (following Steps 4-11, page 16).

Diagrams show measurement points and drilling locations.

7 Removing the Display Panel

In the event the display panel needs to be removed, follow the instructions below to prevent damage to the vehicle trim, radio display and installation kit.

Steps:

1. Using a long flat-head screwdriver, press-in the release switch behind the Display, and then slide to the right.
2. Pull the Display off of the nose bracket.
3. Remove the M2.6 X 6.5 screw on the back cover of the Display (FIG.O).
4. Slide the back cover up and remove the cover (FIG.O).
5. Disconnect the LVDS display cable (FIG.O).

Note: The Display has been made invisible to show how to locate the locking switch.

Diagrams (FIG. O) illustrate the removal process, including screw locations and cable disconnection.

8 Accessory Control Wiring

The HORIZON12 has the ability to control 4 different devices from the Accessory Control app on the radio.

WARNING! The Accessory outputs MUST be connected using Relays, or SWITCHHUB. If you do not follow these instructions you will DAMAGE the HORIZON12 radio module. THIS WILL NOT BE COVERED UNDER WARRANTY!!!

A. Diagram using a SPXHS440 (SWITCHHUB)

1. Connect 12V to the port on the SWITCHHUB labeled Battery.
2. Connect Ground on the SWITCHHUB labeled GND.
3. The larger terminals on the SWITCHHUB will connect to your Accessory devices (e.g., Rock Lights, Whip Lights, etc).
4. Connect the Accessory switch wires from the HORIZON12 to the connections labeled - 1, 2, 3, 4.

Note: Connect the NEGATIVE terminals 1, 2, 3, and 4, not the positive terminals.

Diagram illustrates the SWITCHHUB connection.

B. Diagram using a standard 12 volt relay

1. Connect PIN 85 to any of the Accessory Control wires on the HORIZON12 (White/Black, Gray/Black, Green/Black, Purple/Black).

Note: If connecting multiple devices, you will need one relay per Accessory Control wire.

2. Connect PIN 30 to the device you want to power on (e.g., Off-Road lights).
3. Connect PINS 87 and 86 to a 12 volt power source.

Note: Must add a fuse to the 12 volt wire before the positive battery terminal, see diagram on next page.

Diagram illustrates the relay connection.

Accessory Control Wiring Relay Diagram

Diagram shows a 12V relay connected to a battery, fuse, and accessory output, with connections for Accessory Control Switch output wires.

Wake-Up Wire Diagram (Optional not needed for normal operation)

The HORIZON12 has the ability to start powering up, before the vehicle has been started, for a faster boot-up. Use one of the Wake-Up Pulse wires: + = Positive trigger, - = Negative trigger.

Using Wake-Up Pulse +

1. Locate the vehicle's positive unlock wire; this will be the wire that sends 12 volts to the door lock to unlock the vehicle.
2. Connect the Yellow/Green wire (Wake-up pulse +) from the 26 Pin Power Harness to this wire. When you unlock the vehicle, the radio will start its boot-up process.

Using Wake-Up Pulse -

1. Locate the vehicle's negative unlock wire; this will be the wire that sends a negative to the door lock to unlock the vehicle.
2. Connect the Yellow/Black wire (Wake-up pulse -) from the 26 Pin Power Harness to this wire. When you unlock the vehicle, the radio will start its boot-up process.

Note: During the boot-up process from the Wake-Up wire, the radio display will not turn on until the vehicle accessory has been turned on.

The default Wake-up time is set to 5 min; this can be changed in the installer settings menu >SETTINGS>INSTALLER>PIN CODE = 0052>WAKE COUNTDOWN, OFF, 3 MIN, 5 MIN, 7 MIN.

Diagram shows the 26 PIN Harness wire colors and functions, including Yellow/Black for Wake-Up Pulse (-) and Yellow/Green for Wake-Up Pulse (+).

Note: If your vehicle does not have a negative or positive door unlock wire, locate the vehicle's wire that turns the dome light on when the vehicle is unlocked.

Troubleshooting

General

• Black Screen with Audio: Touch the screen anywhere as it may have been turned off. Ensure the display cable on the back of the display is fully locked into place and also properly connected at the back of the radio module.

Bluetooth

• Device will not Pair: Ensure Bluetooth is turned ON in your device settings. Delete all unused devices. Delete any "Stinger" device. Restart/Reboot device and try pairing again.

Music Volume is low

• Turn up volume on device.
• Turn up volume on head unit.
• Turn up Main Bluetooth Music Gain (AUDIO SETTINGS > ADVANCED > SOURCE GAIN > BLUETOOTH MUSIC).

Phone Volume is low

• Turn up volume on device.
• Turn up volume on head unit.
• Turn up Phone Volume Gain (AUDIO SETTINGS> ADVANCED > PHONE VOLUME).
• Turn up Mic Gain (MENU > PHONE > SETTINGS).

No Microphone / Voice Control

• Set Microphone location (SETTINGS > MICROPHONE).

Apple CarPlay

• Apple CarPlay will not start/launch: Ensure an Apple certified cable is being used. Ensure cable is plugged into USB C port.

Android Auto

• Android Auto: Ensure a USB certified cable is being used. Make sure Android Auto app is downloaded and installed on your device. Ensure cable is plugged into USB C port.

SiriusXM Satellite Radio

• Check Antenna: The radio has detected a fault with the SiriusXM antenna. The antenna cable may be either disconnected or damaged. Verify that the antenna cable is connected to the SiriusXM Connect Vehicle Tuner. Inspect the antenna cable for damage and kinks. Replace the antenna if the cable is damaged. SiriusXM products are available at your local car audio retailer or online at www.shop.siriusxm.com.
• Check Tuner: The radio is having difficulty communicating with the SiriusXM Connect Vehicle Tuner. The tuner may be disconnected or damaged. Verify that the SiriusXM Connect Vehicle Tuner cable is securely connected to the radio.
• No Signal: The SiriusXM Connect Vehicle Tuner is having difficulty receiving the SiriusXM satellite signal. Verify that your vehicle is outdoors with a clear view of the sky. Verify that the SiriusXM magnetic mount antenna is mounted on a metal surface on the outside of the vehicle. Move the SiriusXM antenna away from any obstructions. Inspect the antenna cable for damage and kinks. Consult the SiriusXM Connect Vehicle tuner installation manual for more information on antenna installation. Replace the antenna if the cable is damaged. SiriusXM products are available at your local car audio retailer or online at www.shop.siriusxm.com.
• Channel Locked: The channel that has been requested is locked by the radio's Parental Control feature. See the Parental Control section, on Page 17 of the User Guide available on the Stinger website, for more information on the Parental Control feature and how to access locked channels.
• Subscription Updated: The radio has detected a change in your SiriusXM subscription status. Press anywhere on the screen to clear the message. In the U.S.A., visit www.siriusxm.com or call 1-866-635-2349 if you have questions about your subscription. In Canada, visit www.siriusxm.ca or call 1-877-438-9677 if you have questions about your subscription.
• Channel Unavailable: The channel that you have requested is not a valid SiriusXM channel or the channel that you were listening to is no longer available. This message may also appear briefly when first connecting a new SiriusXM Connect Vehicle tuner. Visit www.siriusxm.com for more information about the SiriusXM channel lineup.

SiriusXM Satellite Radio (cont.)

• Memory End: This message will display when the beginning of stored audio has been reached. You cannot rewind any further.
• Memory Full: The stored audio memory has become full while audio was paused. Resume playback.
• Channel Unsubscribed: The channel that has been requested is not included in your SiriusXM subscription package or the channel that you were listening to is no longer included in your SiriusXM subscription package. In the U.S.A., visit www.siriusxm.com or call 1-866-635-2349 if you have questions about your subscription package or would like to subscribe to this channel. In Canada, visit www.siriusxm.ca or call 1-877-438-9677.

Video/Cameras

• Rear Camera not displaying in reverse: Make sure rear camera trigger is ON (CAMERAS > CAMERA SETUP). If display is showing NO SIGNAL in reverse, ensure camera RCA is plugged into the correct RCA input (CAMERA IN). Confirm camera has power and ground. Confirm camera trigger is receiving positive 12V. Note: 4 Camera Video Inputs Support: NTSC, PAL, AHD 25mhz & AHD 30mhz Video format. Mirror camera Image.

Upgrades/Options

Navigation Ready

Add optional iGO Navigation with part number SE-P24. Insert the purchased Micro SD card into the front of the radio module. HORIZON12 and iGO are optimized for ease of use and driving safety.

Diagram shows the Navigation SD Card slot on the front of the radio module.

SiriusXM Ready

Add optional SiriusXM tuner. Part number (SXV300V1)

American International

Dash kits, wire harnesses and antenna adapters. Visit PAC-Audio.com.

PAC Audio

Retain the factory vehicle features with RadioPRO Radio Replacement Modules, Steering Wheel Interfaces, Factory Camera and USB retention. Visit PAC-Audio.com.

EchoMaster

Add a Rear Camera, or Side and Front Cameras. Visit EchoMaster.com.

AudioControl

Take advantage of the 8 channel / 4v outputs or variable TOSLINK by adding an amp, DSP processor and speakers. Visit AudioControl.com.

Notes

This section is for user notes.