ZEALOT S78M Bluetooth Karaoke Party Speaker User Manual

1. Introduction

The ZEALOT S78M is a powerful and versatile Bluetooth Karaoke Party Speaker designed to deliver an exceptional audio experience for various occasions, including parties, outdoor events, and home entertainment. Featuring a 2-way sound system, 120W output, and a large 24000mAh battery, it ensures high-quality sound and long-lasting performance. This manual provides essential information for the safe and effective use of your speaker.

Figure 1: ZEALOT S78M Speaker with Microphones

2. Safety Warnings

• To ensure correct use and trouble-free operation, please read this user manual carefully first.
• For the first use, it is recommended to fully charge the device.
• Please use and store the product at room temperature.
• Do not expose the product to fire, high temperature, direct sunlight, etc.
• Please keep the speaker volume moderate to avoid temporary or permanent hearing impairment.
• Do not use organic solvents or other chemicals to clean the product.
• Do not let small particles enter the product.
• Do not disassemble the product or make any modifications to the product structure or any part thereof.
• If the battery is not replaced correctly, there will be an explosion accident; only the same battery type can be replaced.
• The battery (battery pack) must not be exposed to sunlight, fire, or similar overheating conditions.
• Do not throw and drop the product to avoid damage.

3. Package Contents

The ZEALOT S78M speaker comes with the following items, depending on your selected configuration:

3.1. 1 Microphone Version Package

• 1x ZEALOT S78M Bluetooth Speaker
• 1x Wireless Microphone
• 1x Type-C Charging Cable
• 1x Audio Cable
• 1x User Manual
• 1x Baldric (Shoulder Strap)

3.2. 2 Microphone Version Package

• 1x ZEALOT S78M Bluetooth Speaker
• 2x Wireless Microphones
• 1x Type-C Charging Cable
• 1x Audio Cable
• 1x User Manual
• 1x Baldric (Shoulder Strap)

Figure 2: Package Contents (2 Microphone Version Shown)

4. Product Overview

The ZEALOT S78M is engineered for superior sound quality and portability. Key features include:

• 120mm Loud Speaker: Professional internal magnetic speakers with a four-major moving coil unit for bright, transparent midrange and thick, textured bass.
• Customized Translucent Bass Diaphragm: Innovative high-quality bass double diaphragm for drumming sound with music playback, clean and clear vocals.
• 120W High Power Output: Professional-grade speaker configuration providing wide range sound coverage without pressure.
• 24000mAh Large Battery: Built-in large capacity battery for strong endurance and long-lasting battery life, suitable for home entertainment and outdoor use.
• RGB Colorful Light Effect: Stunning high saturation RGB light effect to enhance the atmosphere of your music.
• Multi-speaker Series Technology: Connect multiple speakers in series for synchronous music playback, creating a stunning surround sound experience.
• Self-reverberation KTV-quality Surround Sound: Optimized reverb for vocal effects, creating a thicker, more three-dimensional sound.
• Dual-Mic Chorus: Wireless professional microphones with no noise and anti-whistling features for an exclusive concert experience.

Figure 3: 120mm Loud Speaker Design

Figure 4: Customized Bass Diaphragm

Figure 5: 120W High Power Output

Figure 6: Self-reverberation KTV-quality Surround Sound

Figure 7: Multi-speaker Series Technology

Figure 8: RGB Colorful Light Effect

5. Setup Instructions

5.1. Charging the Speaker

Before first use, it is recommended to fully charge the speaker. Connect the provided Type-C charging cable to the speaker's charging port and a compatible DC 5V power adapter. A full charge typically takes about 8 hours.

5.2. Power On/Off

To power on or off the speaker, long press the power button located on the control panel.

5.3. Bluetooth Pairing

1. Turn on the speaker.
2. Enable Bluetooth on your device (e.g., smartphone, tablet).
3. Search for available Bluetooth devices and select "ZEALOT-S78M" to connect.
4. Once connected, you will hear a confirmation tone.

5.4. Dual Speaker Pairing (TWS Function)

1. Turn on the first speaker and connect it to your device via Bluetooth.
2. Click the dual pairing button on the first speaker.
3. Turn on the second speaker and click its dual pairing button.
4. A prompt tone will indicate that both speakers have successfully connected to each other, creating a stereo sound system.

6. Operating Instructions

6.1. Microphone Function

The ZEALOT S78M supports wireless microphones for karaoke. Refer to the following for microphone operation:

• Power On/Off: Long press the power button on the microphone to turn it on or off.
• Activate Microphone Function: Long press the microphone function button (labeled with a microphone icon) on the speaker to enable microphone input.
• Adjust Frequency: Turn left to open the microphone's cover to access frequency adjustment settings.
• Accompaniment/Original Song Toggle: Long press the designated button on the microphone to switch between accompaniment and original song modes.
• Dual Microphone Connection: When connecting two microphones, ensure one displays "CHA" and the other "CHB". If both display the same channel, long press the power button on one microphone to turn it off, then long press it again until it powers on and switches to the alternate channel (CHB or CHA).

6.2. Equalizer Modes

The speaker features different equalizer modes to optimize your listening experience:

• Bass Mode: Green light is on. Enhances low frequencies for a deeper bass sound.
• Vocal Mode: Orange light is on. Optimizes mid-range frequencies for clearer vocals.
• Normal Mode: No specific light. Provides a balanced sound profile.

6.3. Media Playback

The speaker supports playback via Bluetooth, AUX input, and TF Card. Insert a TF card into the designated slot for local music playback. Connect an external audio device using an AUX cable to the AUX port.

6.4. RGB Light Effect

The speaker features dynamic RGB colorful light effects that synchronize with your music, enhancing the party atmosphere.

7. Maintenance

To ensure the longevity and optimal performance of your ZEALOT S78M speaker, follow these maintenance guidelines:

• Clean the speaker with a soft, dry cloth. Do not use organic solvents or other chemicals, as these may damage the surface or internal components.
• Keep the speaker away from dust, moisture, and extreme temperatures.
• Avoid dropping or subjecting the speaker to strong impacts.
• When not in use for extended periods, store the speaker in a cool, dry place and charge it periodically to maintain battery health.

8. Troubleshooting (FAQ)

Q1: What should I do if I can't turn on my speaker?

After receiving the speaker, please charge it first. It should then turn on normally.

Q2: What should I do if I can't charge the battery?

Sometimes the battery may be in a state of waiting to be activated due to low temperature or other conditions. Usually, after continuous charging for 1 hour, the charging status will return to normal.

Q3: What should I do if the sound cannot be output?

Usually, it's a formatting issue when playing music. Please adjust the music format to MP3.

Q4: What should I do if I can't connect or pair with Bluetooth?

Please disconnect other Bluetooth devices on your phone first, and then search for devices to connect.

Q5: What should I do if there is no sound after Bluetooth connection?

Please check if the speaker volume and phone volume have been adjusted to the lowest level. If there is no problem with the volume, please check if music is playing on the phone.

Q6: What should I do if I can't adjust the volume?

Please check if the volume of the speaker is already at its maximum. If both the phone and speaker are at their maximum volume, it is impossible to adjust it further.

Q7: What should I do if I can't connect the microphone?

This model (S78M) has a microphone function. Ensure you follow the microphone pairing instructions in Section 6.1. If you have a different model, note that only S32 and S53 models have built-in microphone function, while other models may not have built-in microphones.

Q8: What should I do if my SD card is not recognized?

Usually, it's a format issue with the storage card. The storage card needs to be formatted to FAT32, and music usually needs to be in MP3 format to be recognized properly.

Q9: How to connect to TV?

Usually, it can be connected to a TV through an AUX data cable.

Q10: How to set the standalone working mode?

As long as the mode you choose works properly, it usually does not actively switch modes, such as MP3 mode. If the speaker cannot read music continuously, it will automatically switch to a mode that can be used normally.

9. Specifications

Figure 9: Product Dimensions

10. User Tips

• Always fully charge the speaker before its first use to ensure optimal battery performance.
• If the battery seems unresponsive, especially in cold conditions, try charging it continuously for at least an hour to reactivate it.
• For TF card playback, ensure your music files are in MP3 format and the card is formatted to FAT32 for best compatibility.
• When using two wireless microphones, verify that each microphone is set to a different channel (CHA and CHB) to avoid interference and ensure proper connection.
• If experiencing Bluetooth connection issues, temporarily disable Bluetooth on other nearby devices to prevent conflicts.

11. Regulatory Compliance (FCC)

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Radiation Exposure Statement: The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure condition without restriction.

12. Additional Resources

A comprehensive user manual in multiple languages is available for download. You can access it by scanning the QR code below or by visiting the following link:

Download Multi-language User Manual (PDF)

Scan for Multi-language User Manual