SANSUI K115 Portable Bluetooth Speaker and Video Player User Manual

1. Introduction

Thank you for choosing the SANSUI K115 Portable Bluetooth Speaker and Video Player. This device combines a powerful speaker with a 10.1-inch display, offering a versatile entertainment experience. Enjoy music, videos, karaoke, and screen mirroring from your mobile devices. Please read this manual carefully to ensure proper use and optimal performance.

2. Package Contents

Please check the box for the following items:

SANSUI K115 Portable Bluetooth Speaker and Video Player
Wireless Microphone (if included in your package)
Remote Control
Power Adapter
AUX Cable
User Manual
Other accessories (e.g., carrying strap, batteries for remote/mic)

SANSUI K115 package contents including speaker, microphone, remote, cables, and manual — Figure 2.1: SANSUI K115 and its included accessories.

3. Key Features

10.1-inch IPS Wide-View Color Screen: Accurate color restoration, larger vision, and higher definition for an immersive viewing experience.
Wireless Screen Mirroring: Seamlessly cast content from your mobile phone, tablet, or TV to the speaker's display.
Multiple Device Connections: Supports Bluetooth 5.3, TF card, U disk, and AUX external audio input.
Karaoke Functionality: Features microphone volume control, echo adjustment, and dynamic lyrics display.
High-Fidelity Audio: Equipped with a powerful full-range speaker and independent bass diaphragm for shocking sound effects.
Dual DSP Chip Technology: Enhances sound quality and provides professional microphone sound effects.
Long Battery Life: Built-in 13200mAh battery for extended use.
Portable Design: Comes with a leather handle for easy carrying.
Waterproof: Designed to withstand splashes.
Remote Control: Convenient control over various functions.

SANSUI K115 displaying video with wireless screen mirroring from a smartphone — Figure 3.1: Wireless screen mirroring feature in action.

SANSUI K115 showing various input modes like U disk, TF card, Bluetooth, and AUX — Figure 3.2: Multiple device connection options.

SANSUI K115 displaying dynamic lyrics for a song — Figure 3.3: Dynamic lyrics display.

4. Specifications

Feature	Specification
Model	K115
Display Screen Size	10.1-inch IPS
Product Dimensions (L x W x H)	280.6mm x 198.6mm x 109.5mm
Product Net Weight	Approx. 2.51 kg
Color Options	Gray / Green
Battery Capacity	13200mAh
Rated Power	80W
PMPO (Peak Music Power Output)	60W
Speaker Size	4 inches
Channels	2 (2.0)
Audio Crossover	Full-Range
Impedance	4 Ohm
Distortion Rate	≤15%
Bluetooth Version	5.3
Input Power	DC 5V 3A
Signal-to-Noise Ratio (SNR)	≥70dB
Frequency Response	100Hz-18KHz
Audio Codecs	Apt-X HD, Apt-X
Playback Functions	Radio, MP3
Material	ABS Plastic
Waterproof	Yes
Voice Control	No
Support APP	Yes
Support Memory Card	Yes (TF Card)
Certification	CE
Power Source	Battery, AC
Origin	Mainland China

SANSUI K115 product dimensions and specifications in a diagram — Figure 4.1: Product dimensions and key specifications.

5. Setup Guide

5.1. Powering On/Off and Charging

Power On: Press and hold the Power button on the device or remote control until the screen lights up.
Power Off: Press and hold the Power button again until the device shuts down.
Charging: Connect the included power adapter to the DC 5V 3A input port on the speaker and plug it into a wall outlet. The device can operate while charging. A full charge takes approximately 3 hours and provides over 10 hours of continuous use, or up to 30 days standby.

SANSUI K115 battery life details: 3 hours charge, 30 days standby, 10+ hours use — Figure 5.1: Battery performance overview.

5.2. Initial Language Setup

Upon first use, you may need to select your preferred language. Navigate through the on-screen menu using the physical buttons or remote control to find the 'Settings' or 'Language' option and select English or your desired language.

5.3. Bluetooth Pairing

Ensure the SANSUI K115 is powered on.
Press the 'Bluetooth' button on the remote control or navigate to the Bluetooth mode via the on-screen menu. The device will enter pairing mode, indicated by a flashing Bluetooth icon.
On your mobile device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
Select "SANSUI K115" from the list of devices.
Once paired, the speaker will confirm the connection, and you can now play audio from your mobile device.

SANSUI K115 Bluetooth 5.3 features: high-performance chip, fast connection, low power consumption — Figure 5.2: Bluetooth 5.3 connectivity benefits.

5.4. Wireless Screen Mirroring (Mobile Same Screen)

Ensure both the SANSUI K115 and your mobile device are connected to the same Wi-Fi network.
On the SANSUI K115, press the 'Same Screen' button on the remote or select the 'Wireless Projection Screen' option from the main menu.
On your mobile device, activate the screen mirroring/casting feature (e.g., Smart View, Screen Cast, MirrorShare, AirPlay).
Select the SANSUI K115 from the list of available devices.
Your mobile device's screen will now be displayed on the K115.

5.5. Using TF Card / U Disk

Insert a TF card into the TF card slot or a USB flash drive into the USB port.
The device should automatically detect the storage and prompt you to enter 'TF Card Mode' or 'U Disk Mode'. If not, select the appropriate mode from the main menu.
You can then browse and play audio or video files stored on the card/disk.

5.6. AUX Input

Connect an external audio source (e.g., MP3 player, laptop) to the AUX input port using the provided 3.5mm audio cable.
Select 'AUX Mode' from the main menu.
Audio from your external device will now play through the SANSUI K115.

6. Operating Instructions

6.1. Remote Control Functions

The remote control provides convenient access to all major functions. Refer to the diagram below for button layout and descriptions:

SANSUI K115 remote control layout with labeled buttons — Figure 6.1: Remote Control Layout.

Power Switch: Turns the device on/off.
Mute Key: Mutes/unmutes audio.
Number Keys (0-9): Directly select songs or input numbers.
Previous Song / Next Song: Navigates between tracks.
Volume + / Volume -: Adjusts the main speaker volume.
Play / Pause: Controls media playback.
MIC VOL + / MIC VOL -: Adjusts microphone volume (when microphone is connected).
Echo + / Echo -: Adjusts the echo effect for the microphone.
Original Sound: Toggles the original vocal track on/off for karaoke.
Video Key: Direct access to video playback mode.
Bluetooth Key: Direct access to Bluetooth pairing mode.
Same Screen Key: Direct access to wireless screen mirroring mode.
Menu: Opens the main menu.
Return: Goes back to the previous screen/menu.
Confirm: Confirms selection.

6.2. Media Playback

Once a source (Bluetooth, TF card, U disk, AUX) is selected, use the Play/Pause, Previous, and Next buttons on the device or remote to control playback. The 10.1-inch display will show video content or dynamic lyrics for audio tracks.

6.3. Karaoke Functions

Connect a wireless microphone (if included) to the device. Use the MIC VOL and Echo buttons on the remote to customize your karaoke experience. The dynamic lyrics feature will display song lyrics on the screen, enhancing your performance.

Video 6.1: Demonstration of karaoke functionality with dynamic lyrics and remote control interaction.

6.4. App Compatibility

The SANSUI K115 is compatible with mainstream music and video applications on mobile phones, tablets, and computers, allowing you to easily switch to karaoke mode anytime, anywhere.

SANSUI K115 showing compatibility with various music and video apps — Figure 6.2: Examples of compatible applications.

7. Maintenance

Cleaning: Use a soft, dry cloth to clean the device. For the screen, use a microfiber cloth specifically designed for electronics. Do not use harsh chemicals or abrasive cleaners.
Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
Water Resistance: While the device is waterproof, avoid submerging it in water or exposing it to heavy rain. Ensure all port covers are securely closed.

8. Troubleshooting

No Power: Ensure the device is charged or connected to a power source. Check the power adapter and cable for damage.
No Sound: Check the volume levels on both the speaker and the connected device. Ensure the correct input mode is selected.
Bluetooth Pairing Issues: Make sure Bluetooth is enabled on both devices and they are within range. Forget previous pairings and try reconnecting.
Screen Mirroring Not Working: Verify both devices are on the same Wi-Fi network. Check your mobile device's screen mirroring settings.
No Digital TV Signal: The SANSUI K115 does not have a built-in digital TV tuner. It relies on network TV apps or screen mirroring from devices that can access TV content.
Menu Language: If the menu is not in your preferred language, navigate to the 'Settings' menu (often represented by a gear icon) and look for 'Language' options to change it.
Touch Screen Unresponsive: Ensure the screen is clean and dry. If the issue persists, try restarting the device.

9. User Tips

Maximize Karaoke Fun: Experiment with the microphone volume and echo settings to find your perfect vocal mix.
Screen Mirroring for Larger Audience: Use the wireless screen mirroring feature to share videos, photos, or presentations from your phone to the speaker's larger display for group viewing.
Portable Entertainment Hub: With its long battery life and multiple input options, the K115 is ideal for outdoor gatherings, picnics, or any event where portable entertainment is desired.
Keep Software Updated: Periodically check for any available software updates for the device to ensure optimal performance and access to new features.

10. Warranty and Support

The SANSUI K115 comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support or service inquiries, please contact your retailer or the official SANSUI customer service.

SANSUI K115