Ulanzi AX01 UCaster Live Sound Card User Guide

Ulanzi AX01 U Caster Live Sound Card User Guide

Product Overview

Product Introduction

The Entertainment Live Broadcast Sound Card is designed for chatting, gaming, live streaming sales, singing, and other scenarios. This sound card is feature-rich, supporting microphone, accompaniment, monitoring, sound effects, live output volume, and reverb adjustments. It also supports customization of sound effects, special effects, light colors, and offers 24 choices for electronic music tones. The sound card can simultaneously support multiple inputs and outputs, including 16-bit USB interface microphone, 48V phantom power microphone input, Bluetooth accompaniment input, and headphone/microphone interfaces, among others. The Entertainment Live Broadcast Sound Card makes live streaming easier and more enjoyable.

Product Description

Package List

• Live Broadcast Sound Card x 1

• Mini XLR Adapter Cable X 1

• C TO A Charging Cable X 1

• C TO C OTG Cable x 1

• 3.5mm Audio Cables X 2

• Special Effects Sound Cards x 3

• User Manual Xl

Specifications

• Microphone Input
  Sampling Rate| 16bit 44.lKHz| THD+N| <0.03%
  ---|---|---|---
  Frequency Response| 20Hz-20KHz| Microphone Gain| 39dB
  Dynamic Range| 94dB| Input Impedance| 4kO
  Signal-to-Noise Ratio| 70dB
• USB Microphone Interface
  

• Monitoring Output
  Headphone Output Power| 80mW| I         Load Impedance| 320
  ---|---|---|---
• General
  Input Parameters| ATO csv 1A                         CTO csv 1A| Audio DSP| Dual DSP chips
  ---|---|---|---
  Battery Parameters| 3.7V 2000mAh 7.4Wh| Operating Temperature| s0 c to 4S°C
  Charging Time| 2 hours| Charging Temperature| S°C to 45°(
  Compatibility| Windows,   Linux,   Mac OS,  iOS,                    Android
  Battery Life| 6 hours under minimum light brightness 2 hours under maximum light brightness

Function Description

Interface

1. Charging Interface
   Supports Type-C interface for power supply

2. Live 1 Output
   Type-C interface, digital audio output, connectable to computers, phones, and other devices

3. Live 2 & 3 Output
   3.5mm live interface, analog audio output

4. Headphone Monitoring Interface
   3.5mm headphone interface, used for monitoring live audio output

5. Speaker Output
   3.5mm speaker interface, used for speaker monitoring of live audio output

6. Accompaniment
   3.5mm audio interface, used for accompaniment audio input

7. TF Card
   TF card slot, used for reading accompaniment songs from the TF card

8. Microphone Input
   3.5mm microphone interface, used for analog audio input from the microphone

9. USB Microphone Input
   USB A interface, used for USB microphone digital audio input, only supports digital microphones complying with the 16-bit standard USB audio protocol

10. Mini XLR
    Mini XLR 3-pin interface, used for 48V phantom power microphone input

11. Phantom Power Switch
    Turn on/off 48V phantom power supply

1. Microphone Input
   3.5mm microphone interface, used for analog audio input from the microphone

2. Headset
   3.5mm headset interface, used for input and output of headset devices

3. Power ON/OFF
   Press for 3 seconds to turn on/off

1. Light Effect Button
   Short press the button to adjust brightness at 3 different levels.
   

Long press the button to get gradient light color, release the button to keep the current color.
Double-click the button, short press the special effect sound button to switch the light color, short press any button outside the special effect sound again to exit the dimming mode.-Double-click the button, short press the special effect sound button to switch the light color, short press any button outside the special effect sound again to exit the dimming mode.

Panel Function Description

• Volume Adjustment

1.  **Live Knob**  

Adjusts the volume of live audio output

2.  **Monitoring Knob**  

Adjusts the volume output of headphones, headsets, and speakers

3.  **Microphone Slider**  

Adjusts the microphone volume, with the left volume bar following the volume changes

4.  **Microphone Mute Button**  

Short press to turn the microphone on or off

5.  **Accompaniment Slider**  

Adjusts the accompaniment volume, with the left volume bar following the volume changes

6.  **Accompaniment Mute Button**  

Short press to turn the accompaniment sound on or off

7.  **Reverb Slider**  

Adjusts the reverb effect

8.  **Reverb Mute Button**  

Short press to turn the reverb effect on or off

• Audio Function Area

1.  **Accompaniment  Input Switch Button**  

Short press to switch the accompaniment input method, TF card or Bluetooth input

2.  **Bluetooth Button**  

Short press to toggle Bluetooth; when waiting for connection, the light flashes, and when connected, the light stays on

3.  **Live Mute Button**  

Short press to toggle live audio output. The light stays on when using audio output for livestreaming; the light goes off when you turned on Mute

4.  **Previous Button**  

Short press to switch to the previous accompaniment

5.  **Pause Button**  

Short press to pause or resume accompaniment playback

6.  **Next Button**  

Short press to switch to the next accompaniment

7.  **Reset Function**  

Simultaneously long press the previous button and the next button for 3 seconds to reset

• Sound Effect Function Area

1.  **Electronic Music Button**  

Short press to switch electronic music tones; long press to switch the scale; a total of 24 electronic music tones

2.  **Sound Effect Button**  

Short press to switch sound effects, including bass enhancement, vocal enhancement, treble enhancement, hall mode, KTV mode, and recording studio mode

3.  **Voice Change Button**  

Short press to change voice, including female voice, male voice, shin Chan voice, baby voice, robot voice, ethereal voice

4.  **Original Sound Button**  

Short press to switch the original sound

5.  **Noise Reduction Key**  

Short press to switch the noise cancellation between 3 different levels; long press to turn off Noise Cancellation

6.  **Dodge Key**  

Short press to toggle the dodge function. When the dodge function is activated and you speak during playback of accompaniment, the accompaniment volume will decrease. The accompaniment volume will recover when there is no ambient noise

7.  **Vocal Cut Key**  

Short press to toggle the original sound elimination function. The vocals in the accompaniment song will be weakened

8.  **Loop Back Key**  

Short press to toggle the internal sound function. When using a computer for live broadcasting, turning on the internal sound allows the computer’s audio to be output through the sound card to the live room

Product Overview

Product Introduction

The Entertainment Live Broadcast Sound Card is designed for chatting, gaming, live streaming sales, singing, and other scenarios. This sound card is feature-rich, supporting microphone, accompaniment, monitoring, sound effects, live output volume, and reverb adjustments. It also supports customization of sound effects, special effects, light colors, and offers 24 choices for electronic music tones. The sound card can simultaneously support multiple inputs and outputs, including 16-bit USB interface microphone, 48V phantom power microphone input, Bluetooth accompaniment input, and headphone/microphone interfaces, among others. The Entertainment Live Broadcast Sound Card makes live streaming easier and more enjoyable.

• Custom Sound Effects Area

  1. FX1, FX2 Keys
     Long press to save the current custom sound effect; short press to enable the sound effect

  2. Equalizer Adjustment Knob
     When short-pressed, the low, mid, and high (L, M, H) lights will flash. Rotate the
     knob to adjust the equalization

  3. Pitch Adjustment Knob
     Rotate the knob to adjust the pitch
     

• Special Sound Area

  1. Character Sound Key
     There are 12 character sound keys in total. This sound card has 9 character sound presets: Cheer, Applause, Laughter, Hehe, Face slap, Kiss, Catcall, Awkward, Beep~. Short press to trigger the character sound; long press any key for 3 seconds to record the current sound

  2. Special Sound Volume Knob
     Rotate the knob to adjust the volume of character sounds

  3. Special Sound Loop Key
     Short press to toggle the character sound loop
     

Battery Level

Charging Status: During charging, the lights corresponding to the above battery levels will show a breathing light pattern. When the battery is fully charged, the green light will stay on.

Operation Guide

Removing Packaging and Checking the Machine

• Open the package to ensure the product is intact. Do not use if damaged, and contact customer service immediately.
• Check for all the accessories.

Connecting the Microphone and Monitoring Headphones

Connecting to a Computer or Phone

• Use a Type C OTG cable or a 3.5mm audio cable plugged into the live output interface and connect it to the computer or phone.

Power Connection

For a better user experience, connect to a power source when used indoors.

Safety Overview

Read and follow the safety overview carefully before using the product

• Avoid colliding with the product to prevent damage.
• Do not use in high-temperature environments.
• Keep the device dry and avoid use in humid environments.
• When cleaning the product or if foreign objects or liquids enter the product, move away the power cord and any other cables to avoid the risk of electric shock, fire, or product damage.
• Do not disassemble or repair the product on your own.

FCC Statement

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.

Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not ca use harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

RF Exposure Information
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

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