Check the listing for details. 32-bit Level Indicator Panel VU Meter Mono Channel LED Assembled Board. Condition: New. Listed at 12.54 USD. 32-bit Level Indicator Panel VU Meter Mono Channel LED Assembled BoardDescriptionFeatures： Mono 32 segment widening lights to ensure adequate dynamic range and fine enough. Exclusive custom widening lights strip. ( There are no similar lights in the market ). The rising speed and the falling speed of the light bar, the holding time and the falling speed of the peak can be adjusted separately. Real-time mode and AGC mode selection (super wide range of AGC adaptive algorithm to ensure the best effect) Small size, can be easily loaded into small case. Single button operation. brightness adjustment function. Specific operation: ( There are LED instructions operating time ) Normal mode:1. Press the button for 1 second - Mode switch (there will be a corresponding preview ).2. Press the button for 3 seconds - Switch between real mode and AGC mode ( there will be a corresponding preview ).3. Press the button for 5 seconds - Enter the speed setting mode .4. Press the button for 10 seconds - Factory default .5. Double click on the button - Adjust the brightness of the light bar, low / medium / high.Speed setting mode: (In normal mode, press the button for 5 seconds to enter, press the button for 5 seconds to exit) .1. Press the button for 1 seconda. The rising speed of the light bar (15 optional)b. The falling speed of the light bar (15 optional)c. The holding time of the peak (15 optional)d. The falling speed of the peak (15 optional)e. Zoom in / out in real time mode (15 optional)f. Brightness adjustment (15 optional)Loop in these functions.2. Click the button - Loop to change the parameters set. 7V-12V, current above 50mA will work. pls connect the power “+” “-”correctly .PCB Size:105*10mmLED size:82*10mm24 Green+8 Red Package include:1× 32-bit level indicator1× 4-pin cable ShippingItem will be shipped within 24 -48 hours after full payment is received.Normally the shippment to worldwide is used to take 15 to 30 business days, exclude Sat & Sun.PaymentWe accept PayPal only.Payment must be received in 7 business days of auction closing.Please leave note for your special request (e.g. Colors or Size) in ebay note when you pay the order.Any special request cannot be accepted after 24 hours of payment,because most of orders will be processed instantly and same day dispatched.Contact UsIf you have any questions, please feel free to email our servicer ，and we will reply you ASAP. If no response within 24 Hours, please check the spam of mail box or kindly re-send it to us.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact. If you haven't received item in 45 days, please contact us and we will arrange refund or resend Feedback We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply your email as soon as possible, please kindly allow 24 hours(working day) for us to response. Thank you.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact.