[Upgraded] Vfd Audio Spectrum Analyzer Bluetooth 5.0 Receiver 3.5Mm Aux Selector (Silver)

Frequently Asked Questions

• Q: What are the dimensions of the VFD253 Audio Spectrum Analyzer? A: The dimensions are seven point twenty-four inches in width, two point ninety-five inches in depth, and two point sixty inches in height.
• Q: What is the weight of the VFD253 Audio Spectrum Analyzer? A: The net weight is three hundred twenty-two grams, which is approximately zero point seventy-one pounds.
• Q: What type of display does the VFD253 use? A: It features a Vacuum Fluorescent Display (VFD) with a resolution of twenty-five by fifteen.
• Q: How do I connect my devices to the VFD253? A: You can connect devices via Bluetooth five point zero, microphone input, or two groups of three point five millimeter AUX inputs.
• Q: Can I use multiple audio sources at the same time with the VFD253? A: No, only one audio source can be input at a time from the microphone, Bluetooth, or AUX.
• Q: How do I operate the VFD253 Audio Spectrum Analyzer? A: You can operate it using the included remote control to adjust settings like brightness and gain, or via the front panel.
• Q: Is the VFD253 suitable for beginners? A: Yes, the VFD253 is user-friendly and designed for both beginners and more advanced users.
• Q: What is the power requirement for the VFD253? A: It operates on a direct current of five volts.
• Q: How do I care for the VFD253 Audio Spectrum Analyzer? A: Keep it clean by wiping with a soft cloth; avoid using harsh chemicals that could damage the display.
• Q: Does the VFD253 have a power-off memory function? A: Yes, it supports a power-off memory function, retaining settings even after being turned off.
• Q: What if my VFD253 arrives damaged? A: If it arrives damaged, contact customer support for return and replacement options.
• Q: Is there a warranty for the VFD253 Audio Spectrum Analyzer? A: Yes, it comes with a manufacturer warranty; check the packaging or user manual for specific details.
• Q: How do I adjust the brightness on the VFD253? A: Brightness can be adjusted using the remote control, with five levels available plus an auto adjustment feature.
• Q: Can the VFD253 display a clock? A: Yes, it can display a clock continuously or switch to clock mode when no music is playing.
• Q: What materials are used in the VFD253's construction? A: The VFD253 features a CNC machined aluminum body and a transparent acrylic case.
• Q: Does the VFD253 require batteries for the remote control? A: Yes, the remote control requires two AAA batteries, which are not included.