Full Color Music Spectrum Display RGB For KTV Stage 64 Mode AS128 Sound Control

$67.27 Buy It Now or Best Offer
free,30-Day Returns

Seller Store tztrobot
(390) 98.7%,

Location: Shenzhen
Ships to: US,
Item: 165536906716

Restocking Fee:No
Return shipping will be paid by:Seller
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Return policy details:
AS128:AS128
Product:Full Color Music Spectrum Display
MPN:Does Not Apply
Unbranded:Unbranded

Description Full Color Music Spectrum Display RGB For KTV Stage 64 Mode AS128 Sound Control P5 One-Display Version & Display Size: – Version: P5 One-Display Version without Power Adapter – Display Size: 32 x 16 cm Attention: – The spectrum display comes without shell. – For one-display version, it can be powered via PC USB port. PC USB cable is not included. If it is needed, please contact us to pay extra money. – It is recommended to use separate power supply to power two-display version. If you don’t have a 5V 6A (or over 6A) power adapter, please choose our version with power adapter. Advantages: – It is upgraded with 10-level adjustable brightness. It can meet your various needs. – It is easy to switch between one-display and two-display modes, without restarting. Features: – 32-bit high-speed processor for ARM ensures accurate spectrum display. It can be used for frequency sweep test. – Two kinds of signal acquisition methods: Electret microphone MIC and line input. Using exclusive core technology, the microphone collection effect and line input effect are both excellent. – With professional AGC (automatic gain control) and wide audio adaptation range, it not only guarantees the accuracy and effect of the frequency spectrum, but also does not cause the volume to be too small to be displayed, and avoid display on a full screen due to too large volume. – Up to 64 color mode combinations. Settings can be memorized even when it is power-off. – Added 10-level brightness adjustment. You can adjust it to very soft brightness. Setting with power-down memory. Using Instruction: – This control card can control 75-port 32 * 64 dot P4, P5, P6 full-color dot matrix modules. It supports up to two screens, and can also work on a single screen. – The connection sequence of the display screen is as shown in the figure below. Pay attention to the direction of the arrow on the display. – This card can display 64 color mode combinations. Modes can be adjusted by K1, colors can be adjusted by K2. All the settings have power-down memory. – This spectrum comes with a 3.5mm headphone jack input. If your audio output is an RCA port, please purchase a RCA to 3.5 conversion cable. – When the signal input port is left floating, it is normal to have jitter at the bottom of the spectrum. Insert a 3.5mm headphone plug into headphone jack, and the bottom line will be restored. – The R1 and R2 potentiometers of the spectrum control card have been set to the optimal position at the factory, and users do not need to adjust. If the user has adjusted, please return the potentiometers to the middle position. Buttons of Control Card (Settings with Power-off Memory): – K1 Button: Short press to switch modes – K2 Button: Short press to change colors – K1 (pressing) + K2 (short press): to increase brightness – K2 (pressing) + K1 (short press): to decrease brightness Red Dip Switch: – S1: Sound control switch. When it is placed in ON, sound control turns on. When it is in OFF, sound control turns off. – S2: Settings of one display and two display. When it is placed in On, it is in dual-display mode. FAQ: – Q1: When there is no sound, the spectrum is also beating. – Solution 1: The earphone jack of the control card is inserted into one end of your audio cable, and the other end is left unplugged into the earphone jack. At this time, the spectrum will work. You can connect both ends to the earphone jack. Users can also replace better shielded wires. Solution 2: Make sure that both ends of 3.5 audio cable are plugged into the headphone jack and plugged in to the end. Users can rotate the audio cable to eliminate poor contact. Many new customers do not plug the audio cable to the end, resulting in no sound. The following figure is a good example for you. Reason 3: Voice control mode turns on. When there are tiny sounds around, the spectrum will detect, and the spectrum automatic gain will be enlarged and displayed. This is normal. Reason 4: When a finger touches the microphone of the control card and the surrounding lines, the frequency spectrum will also work, which is normal. Reason 5: If your audio equipment has a noise level, although there is no song, the spectral automatic gain will enlarge and display the noise level. Users can judge whether the spectrum works normally by flowing the tips. Turn off the voice control switch and unplug audio cable of control card. Wait for a few seconds. If the spectrum does not beat, it proves that the spectrum works normally. You can also test with other audio equipment. – Q2: For dual-screen display mode, one screen works normally, while there is a line in the middle of the other screen. – It is because the control card is set to be one-display mode. Just push dip switch S2 to ON to work in dual-display mode. Note: Other items in the pictures are not included, for demonstration purpose only. Package Included: Payment Terms 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms – For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding. Return Terms 1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund. 2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA. 3. We reserve the right to refuse any returns for objective reasons. Custom Duties & Taxes 1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer’s responsibility. 2. Avoiding some unnecessary trouble, please check with your country’s customs office to inform us what we should declare its value before shipping. Feedback 1. If you are dissatisfied for any reason, please don’t be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. 2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap. On Jun 16, 2022 at 23:16:27 PDT, seller added the following information:

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