HiMISS 7805C

User Manual

HiMISS 7805C Single Din Car Stereo MP5 Player

Model: 7805C | Brand: HiMISS

1. Introduction

Thank you for purchasing the HiMISS 7805C Single Din Car Stereo MP5 Player. This device is designed to provide a comprehensive in-car entertainment and communication experience, featuring a 4.1-inch high-definition touchscreen, FM radio, Bluetooth 5.0 for hands-free calling and audio streaming, and versatile multimedia playback capabilities. Please read this manual thoroughly before installation and operation to ensure proper use and to maximize your enjoyment of the product.

Package Contents

  • 1 x Player Host (7805C Car Stereo)
  • 1 x Instruction Manual
  • 2 x Power Cords (Wiring Harness)
  • 1 x Steering Wheel Remote Control
HiMISS 7805C Car Stereo and included accessories: wiring harness, remote control, and manual.
Figure 1.1: Product accessories including the player, wiring, remote, and manual.

2. Specifications

FeatureSpecification
Model7805C
TypeIn-car MP5 Player
Software SolutionC100S
Radio FrequencyFM 87.5~108.0MHz (Default Europe, switchable regions)
Radio ICQN8035
Power Amplifier ICTDA1028
Output Power45W x 4
Working Voltage12-14.4V
Working Temperature-20~60 ℃
Bluetooth VersionV5.0 (Default name: SWL-BT)
CPUC100S
Running Memory256M
Display Resolution800x480
Screen Size4.1 inch IPS display + Resistive Touch Screen
Supported LanguagesEnglish, Simplified Chinese, Spanish, French, Portuguese, Russian, German, Italian, Japanese, Polish, Turkish, Czech, Hebrew, Greek
Video Playback FormatsRM/RMVB/AVI/MP4/MKV/3GP
Audio Playback FormatsMP3/WMA/WAV/APE/FLAC
Image Playback FormatsJPG/BMP/PNG
Installation Dimensions178mm x 52mm (7.01in x 2.05in)
Shell Size188mm x 58mm (7.40in x 2.28in)
Diagram showing the installation dimensions of the car stereo: 178mm (7.01in) width, 52mm (2.05in) height, and shell size 188mm (7.40in) width, 58mm (2.28in) height.
Figure 2.1: Product dimensions for installation.

3. Safety Information

  • Always consult a professional for installation if you are unsure about wiring or car electrical systems.
  • Do not operate the device in a way that distracts you from driving. Always prioritize road safety.
  • Ensure all wiring is correctly connected to prevent short circuits or damage to the unit and vehicle.
  • Keep the device away from water and excessive moisture.
  • Do not attempt to disassemble or modify the unit. This may void the warranty and cause damage.
  • Use only the specified voltage (12-14.4V) for operation.

4. Setup and Installation

4.1 Installation Guidelines

The HiMISS 7805C is a single DIN unit. Ensure your vehicle's dashboard opening matches the installation dimensions (178mm x 52mm). Professional installation is recommended.

4.2 Wiring Connections

Careful wiring is essential for proper function and safety. Refer to the wiring diagram below and the labels on the rear of the unit.

Rear panel connections of the car stereo, showing ISO plug power cable, speaker cable, video output, reversing camera input, radio antenna, left channel output, and right channel output.
Figure 4.1: Rear Panel Connections.
  • ISO Plug Power Cable & Speaker Cable: Connect the main power and speaker harness to the corresponding ports.
  • Video Output: Connect to an external display if desired.
  • Reversing Camera Input: Connect an optional reversing camera here.
  • Radio Antenna: Connect your car's FM antenna.
  • Left Channel Output & Right Channel Output: RCA outputs for connecting to external amplifiers or subwoofers.

4.3 Wiring Protection Feature

This unit includes a power supply positive and negative pole reverse connection protection function. If the power supply lines are connected incorrectly (positive and negative poles reversed), the circuit board will not burn. You can simply correct the wiring, and the machine can be started normally. This feature helps prevent damage from common wiring mistakes.

Diagram illustrating wiring protection. With protection, reverse power connection causes power failure protection, no burning machine, and allows reconnection for normal startup. Without protection, reverse power connection usually produces smoke, burnt motherboard/fuse, and the unit won't boot.
Figure 4.2: Wiring Protection Mechanism.

5. Operating Instructions

5.1 Front Panel Controls

The front panel features a 4.1-inch touchscreen and physical buttons for easy control.

Front panel button layout of the 7805C car stereo. Labels include: Mode Selection, Switch/Mute, Previous Piece, TF card slot, Channel Switching/Play/Pause, USB disk reader, USB charging, Microphone jack 3.5mm, Reset button, Volume increase/decrease, Sound effect switching, Remote control receiver, Band switching/Automatically search for stored radio stations, Next track, Channel switching, Folder playback.
Figure 5.1: Front Panel Button Introduction.
  • Power Button (⑂): Press to turn on/off.
  • MUTE: Mutes/unmutes audio.
  • MODE: Switches between different modes (Radio, USB, TF, BT, AV IN).
  • AMS/BAND: In radio mode, switches frequency bands (FM1, FM2, FM3) and automatically searches for stored radio stations.
  • VOL Knob: Rotate to increase/decrease volume. Press to switch sound effects.
  • ◀◀ (Previous): Short press for previous track/station.
  • ▶▶ (Next): Short press for next track/station.
  • ▶‖ (Play/Pause): Plays or pauses media.
  • CH+/CH-: In radio mode, switches channels. In media mode, switches folders.
  • USB Port: For USB disk reader and USB charging.
  • MIC: External microphone jack (3.5mm).
  • RES (Reset): Small button to reset the unit (use a thin object like a paperclip).
  • TF Card Slot: For inserting a TF (microSD) card.

5.2 Basic Navigation

The 4.1-inch IPS touchscreen allows for intuitive control. Tap icons to select functions or swipe to navigate menus.

5.3 FM Radio Operation

Select the 'FM' icon or press the MODE button to enter radio mode. Use the AMS/BAND button to cycle through FM bands. Use the ◀◀ / ▶▶ buttons to tune stations or the touchscreen controls for scanning and saving presets. The radio frequency range is 87.5-108.0MHz.

Car stereo display showing FM radio interface with frequency 98.10 MHz and various controls like FM1, ST, LOC, EQ, SCAN, POP.
Figure 5.2: FM Radio Interface.

5.4 Bluetooth (BT) Connection

The unit features Bluetooth V5.0 for stable, lag-free connections for calls and music streaming. Select the 'BT' icon to enter Bluetooth mode.

Diagram illustrating Bluetooth 5.0 technology for stable connection, hands-free calls, and music streaming with no lag.
Figure 5.3: Bluetooth 5.0 Connectivity.
  1. Enable Bluetooth on your mobile device.
  2. Search for available devices and select 'SWL-BT' (the default name for the unit).
  3. Once paired, you can make/receive calls and stream audio.

5.5 Multimedia Playback (USB/TF Card)

Insert a USB flash drive or TF card into the respective slots. The unit supports various audio, video, and image formats.

  • Video Playback: Supports RM/RMVB/AVI/MP4/MKV/3GP formats with 800x480 resolution on the 4.1-inch touchscreen.
    • Car stereo displaying HD video playback on its 4.1-inch touchscreen, supporting 800x480 resolution and multi-format playback including RM, RMVB, AVI, MP4, MKV, 3GP.
    Figure 5.4: HD Video Playback.
  • Audio Playback: Supports MP3/WMA/WAV/APE/FLAC formats, including FLAC lossless sound quality.
    • Car stereo displaying music playback with FLAC lossless sound quality, supporting MP3, WMA, WAV, APE, FLAC audio formats.
    Figure 5.5: FLAC Lossless Sound Quality.
  • Image Playback: Supports JPG/BMP/PNG formats.
    • Car stereo displaying HD picture playback, supporting JPG, BMP, PNG image formats.
    Figure 5.6: HD Picture Playback.

5.6 Reversing Video Function (Optional)

If an optional reversing camera is connected, the unit will automatically display the camera feed when the vehicle is put into reverse. This supports high-definition camera input for clear visibility.

Car stereo displaying a reversing camera view in a parking garage, showing parking lines and a clear image of the rear vehicle. An optional camera is required.
Figure 5.7: Reversing Video Display (Optional Camera Required).

5.7 Steering Wheel Remote Control

The included steering wheel remote control allows you to operate the player without touching the screen, providing convenient access to functions while driving.

Steering wheel remote control attached to a car's steering wheel, showing buttons for volume, mode, selection, and menu, allowing control of the car stereo without touching the screen.
Figure 5.8: Steering Wheel Remote Control.

6. Maintenance

  • Cleaning the Screen: Use a soft, lint-free cloth to gently wipe the touchscreen. For stubborn smudges, slightly dampen the cloth with water or a screen cleaner designed for electronics. Do not use abrasive cleaners or solvents.
  • General Cleaning: Keep the unit free from dust and debris. Use a soft brush or compressed air to clean around buttons and ports.
  • Avoid Extreme Temperatures: Do not expose the unit to extreme heat or cold, as this can affect its performance and lifespan.

7. Troubleshooting

ProblemPossible CauseSolution
No powerIncorrect wiring; Blown fuse; Vehicle power issueCheck power connections (ACC, B+, GND). Verify fuse in the unit and vehicle. Ensure vehicle's ignition is on.
No soundVolume too low; Mute activated; Incorrect speaker wiring; Faulty speakersIncrease volume. Check if MUTE is active. Verify speaker connections. Test with different speakers if possible.
Bluetooth not connectingBluetooth not enabled on phone; Incorrect pairing process; InterferenceEnsure Bluetooth is on and discoverable on your phone. Re-attempt pairing. Move closer to the unit. Reset unit if necessary.
USB/TF card not recognizedUnsupported format; Corrupted media; Card/drive not inserted correctlyEnsure media is in a supported format (FAT32 recommended). Reinsert the card/drive. Try a different USB/TF card.
Remote control not workingDead battery; Obstruction; Remote not pointed correctlyReplace battery. Ensure clear line of sight to the unit's IR receiver.
Unit freezes or behaves erraticallySoftware glitch; Temporary errorPress the RES (Reset) button with a thin object. If issue persists, disconnect power for a few minutes.

8. User Tips

  • Proper Grounding: Ensure the ground wire is securely connected to a clean, unpainted metal surface of the car chassis for optimal performance and to prevent noise.
  • Cable Management: Route all cables carefully to avoid pinching, chafing, or interference with vehicle components. Use cable ties to secure them.
  • Test Before Final Assembly: Before fully reassembling your dashboard, perform a quick test of all functions (power, audio, radio, Bluetooth, USB, etc.) to ensure everything is working correctly.
  • USB Charging: The USB port can be used for charging devices, but charging speed may vary depending on the device and the car's electrical system.
  • External Microphone: For best call quality, position the optional external microphone in a location that minimizes background noise and is close to the driver.

9. Warranty and Support

This product is covered by a standard manufacturer's warranty. For specific warranty terms, duration, and support, please refer to the documentation provided at the time of purchase or contact your seller directly. Keep your proof of purchase for any warranty claims.

If you encounter any issues not covered in this manual, please contact the retailer or manufacturer's customer support for assistance.

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