AS30 High Precision Patented Digital VU Display Module

Description:
The AS30 is a high precision Patented Digital VU Display Module with 6 Different Display patterns.This board accepts an Analogue Stereo audio signal, which is converted into a Digital Visual LED indication using a 10 bit ADC inside the onboard Microcontroller. The MCU runs a custom Software that has received a Patent ZL201520217899 . This software produces 6 Stunning Visual Outputs on the 30 Segment LED Block. The Lower 20 LED segments are Green while the Upper 10 Segments are Red in colour.

Features:

• High Precision Patented Digital Audio VU Display
• 30 Segment LED Block with Dual Colour
• 6 Stunning Visual Outputs featuring patterns such as Peak Hold and Release
• Can Be used In Our CraftOne PA-2 Amplifier chassis and PRE-D1 / D2 Preamplifier Chassis . All these Chassis Feature a Plexiglass Window on the aluminum Front Panels
• Can Also be used Seperatly in a custom Dedicated VU Chassis.

Display Patterns:

Default StandBy Mode

Single segment mode - A single Lighted led indicates the peak output

Normal LED BAR mode- The common LED Bar mode where a LED Bar rises and falls to display the Output . 

BAR mode with peak , hold and Release - This Mode is Very popular in Digital VU meters where the Signal Peak is Displayed and Holded by a single Led for some seconds and then released downwards on the LED bar

BAR mode with reverse peak hold and release - In this mode the Peak Level Is holded and the released in the Reverse direction 

  The Peaks are Released in an upward direction 

Short LED Bar Peak mode - In this mode instead of a full Length Bar a Small group of LED's form a small bar which displays the peak level

Short LED Bar Reverse Peak mode - In this mode instead of a full Length Bar a Small group of LED's form a small bar which displays the peak level .The peaks are then instantly fired upwards

Specifications:

•  Amplitude-Frequency Characteristic: ±0.5vu [31.5Hz~16KHz]
•  Environment: -30~70? & <85%RH
•  Bargraph Width: 5 mm
•  Power Consumption: 360mW(F.S.)
•  Sensitivity Adjustment Range: 3vu
•  Response Time: 300ms±10%
•  Peak Return Time: 3s
•  Peak Hold Time: 2s
•  Effective Beam Number: 30 segments
•  Bargraph Length: 75 mm
•  Segment Pitch : 2.5 mm

 Power Supply : Proper Good Quality Regulated DC5V 500mA (MAX) - When using inside any amplifier / preamplifier Chassis
                        : Pure DC 5v such as a PC USB port supply . Do not Use Cellphone Phone Chargers - When Using Externally

What's included:
AS30 VU Module X 1
External Connection Cable with USB port and 3.5mm Stereo Jack X 1
Stereo TRS Splitter X 1
2P PCB connector with Cable X 1
3P PCB connector with Cable X 1