ZealSound k08-u Portable Microphone User Manual

Introduction

Thank you for choosing ZealSound k08-u. The k08-u is compatible with 99% of mobile phones, tablets, laptops, and PCs (including Macbooks and iMacs). It is a professional condenser microphone designed for music recording and live broadcasting. Its omni-directional pickup pattern captures sound from all directions (360°), providing excellent quality regardless of the sound source's direction. The compact design and elegant matte finish make it stand out. Using the ZealSound k08-u feels like being in a recording studio.

Product Overview

The ZealSound k08-u features several controls and ports:

• 1. Power Switch: Turns the microphone on/off.
• 2. Echo Adjustment: Controls the echo effect.
• 3. Volume Adjustment: Controls the microphone's volume.
• 4. Power Indicator Light: Shows the power status (likely red when on).
• 5. Charging Indicator Light: Shows charging status (red when charging, green when fully charged).
• 6. Charging Port / Audio Input: For charging the device and audio input via USB.
• 7. Audio Input: For connecting audio sources.
• 8. Audio Output (Headphone): For connecting headphones or speakers for monitoring.

Package Contents

• ZealSound k08-u Microphone
• User Manual
• USB Cable (Charging / Audio Input)
• USB Type-C Conversion Adapter
• 3.5mm Audio Cable
• Metal Tripod Stand
• Pop Filter

Connection

Connecting to Mobile Devices

1. For mobile phones with a 3.5mm jack: Connect the 3.5mm audio cable from the phone's audio jack to the microphone's adapter, then connect the microphone.

2. For mobile phones with a Lightning jack (adapter not included): Use a Lightning to 3.5mm adapter to connect the phone's Lightning port to the 3.5mm audio cable, then connect the microphone.

3. For mobile phones with a Type-C/USB-C jack: Use a Type-C to USB adapter to connect the phone's Type-C port to the USB cable, then connect the microphone.

Connecting to Computers

1. For computers with a USB jack: Connect the USB cable from the computer's USB port to the microphone's adapter, then connect the microphone.

2. For computers with a Type-C/USB-C jack: Use a Type-C to USB adapter to connect the computer's Type-C port to the USB cable, then connect the microphone.

Charging the ZealSound k08-u

1. Use the provided USB charging cable to connect the ZealSound k08-u to a computer or a power adapter (adapter not included).
2. The charging indicator light will be red while charging and turn green when fully charged. The built-in 400 mAh battery takes approximately 2 hours to charge.

Using the ZealSound k08-u in Singing Mode

1. Download and install a karaoke or recording app (e.g., Smule, Garageband, Yokee) on your phone or PC.
2. Ensure the microphone is correctly connected to your device.
3. Turn on the power switch and adjust the volume.
4. Test and find your preferred settings for echo and volume.
5. Select a song to sing.
6. Enjoy singing karaoke!

FAQ (Frequently Asked Questions)

1. No sound or recorded sound is too low

• Ensure the power is on and the volume is turned up.
• Verify the connection between the microphone and your device is correct.
• Confirm that a recording app is installed on your device, as the microphone cannot record on its own.
• Make sure the microphone is fully charged, especially for the first use.
• Try connecting to a different phone or device to check for compatibility issues.

2. Noise while singing from the microphone

• The microphone has an omni-directional pickup pattern, capturing sound from 360°. Ensure you are in a quiet environment for recording to minimize background noise.
• If the issue persists, please contact ZealSound support via email for assistance.

3. Cannot charge

• Do not switch the power on while charging.
• Try using a different power adapter or USB cable to test.

4. My Windows system cannot recognize the microphone

• Go to 'Start' > 'Settings' > 'Privacy' > 'Microphone'.
• Ensure 'Microphone access for this device' is turned ON.
• Under 'Allow apps to access your microphone', ensure it is enabled for the apps you intend to use with the microphone.
• Restart your computer.

5. My PC still cannot recognize the microphone even with the correct connection and settings

• Try using a different USB port or another PC to rule out port oxidation or incompatibility issues.
• If the problem persists after trying the steps in P2 and FAQ 4, please contact ZealSound support via email.

6. What is the function of the headphone port?

• The headphone port allows you to connect headphones or speakers for real-time monitoring of the audio.
• You can unplug the headphones without affecting the microphone's functionality if monitoring is not needed.

7. No sound when connecting the mic with my iPhone 7 (or above)

• Ensure you are using an official Apple Lightning adapter. Third-party adapters may only support audio output (headphones) and not audio input (microphone).

Specifications

• Product Size: 143mm x 30mm
• Microphone Type: Condenser
• Polar Pattern: Omni-directional (Type O)
• Sensitivity: -38dBV/Pa (0dB=1V/Pa)
• Output: 25mW (32Ω)
• Max SPL: 112dB (THD=5%)
• Battery: Rechargeable Lithium-ion Polymer
• Power Capacity: 400mAh / 3.7V
• Charge Voltage: USB 5V

Warranty

The ZealSound k08-u portable microphone comes with a 12-month warranty from the date of purchase. The warranty is void if the equipment is altered, misused, mishandled, maladjusted, or suffers excessive wear. Shipping costs are generally not covered. For further questions or issues, please contact ZealSound customer service via email at info@zealsound.com. We will do our best to find a solution.

FCC Warning

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.

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

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.