AK7115 VFD Clock Music Audio Spectrum Stereo Audio Level Display Indicator VU Meter Dark Gray

AK7115 VFD Clock Music Audio Spectrum Stereo Audio Level Display Indicator VU Meter Dark Gray

Specifications:
- Model: AK7115_VFD
- DC Input: ≥5V, min. Current 600mA
- Power Supply: ≤2.5W
- Interface: USB Power+Audio Input
- Sensitivity:
  dB Mode: -30dB to +10dB(1KHZ)
  Music Spectrum Mode: -25dB to +3dB(1KHZ)
- Display: VFD Display
- Size: 105mm×42mm×22mm
- Function: High Precision Clock / Audio VU Meter / Audio Spectrum
- Material: Aluminum Alloy Housing
- Weight: 130g

Package Included:
- 1 x Finished AK7115
- 1 x Remote Control
- 1 x Audio Power Cable
- 1 x 3.5mm Connector
- 1 x Silicone Feet Pad

Features:
- Dedicated VFD display, Resolution 71 X 15.
- Multiple Function Modes : Clock Mode ,Music Mode (Audio VU Meter Mode, Audio Spectrum Mode).
- The brightness of the clock can be adjusted 15 levels, In the brightness auto mode, The brightness can be set for two different time periods.
- The rising speed and falling speed of the light bar, the holding time and the falling speed of the peak can be adjusted separately.
- Infrared remote control function.
- Accurate clock display function. (SD3078 built-in crystal oscillator, the chip can ensure that the clock accuracy is ±3.8ppm (at 25 + 1 degrees Celsius), the Monthly error is less than 10 seconds).
- Software AGC + Custom output curve,In order to ensure that the input signal inlarge range of output effect is ideal.
- Unique spectrum smoothing algorithm to make the best balance between real and visual beauty.

Audio Meter Mode:
Normal mode
1. Single Click
OK-Bottom line display or no in UV meter mode.
UP-Mode Change.
Down-Mode Change.

2. Long Press Button
OK-3 seconds to enter setting mode.
UP-Brightness increase.
Down-Brightness increase.

3. Double-Click
OK-Effect Mode change(3Effects)
UP-Switching display effect selected mode.
Down-Switching display effect selected mode.

4. Three-Click
OK-Menu effect switch, right -left transition / up - down transition / mid folding open.

5.Four-Click
OK-Switch from VU Meter mode to Spectrum mode.

6. Five- Click
OK-Enter the clock mode.

7.Six-Click
OK-Clock enable or disable. No longer display clock after disable.

8.Seven-Click
OK-Close the display, enter the standby mode, and any key will return to normal mode.

Speed Setting Mode: (in normal mode,press the button for 2 seconds to enter,press the button for 2 seconds to exit.)

OK-

1.The rising speed of the light bar(15 optional)

2.The falling speed of the light bar (15 optional)

3.The holding time of the peak (15 optional)

4.The falling speed of the peak (15 optional)

Loop in these functions
UP-Time increases speed decreases.
Down-Time decrease speed increases.

Audio Spectrum Mode:
Normal Mode:
1.Single Click
OK-Bottom line display or no in spectrum mode.
UP-Mode Change
Down-Mode Change

2. Long Press Button
OK-3 seconds to enter setting mode
UP-Brightness increase
Down-Brightness increase

3. Double-Click
OK-Switching real /smooth I/smooth II output
UP-Switching 71 segments /36 segments /23 segments.
Down-Switching 71 segments /36 segments /23 segments.

4. Three-Click
OK-Menu effect switch, right -left transition / up - down transition / mid folding open

5.Four-Click
OK-Switch from Spectrum mode to VU Meter mode

6. Five-Click
OK-Enter the clock mode.

7.Six-Click
OK-Clock enable or disable. No longer display clock after disable

8.Seven-Click
OK-Close the display, enter the standby mode, and any key will return to normal mode.

Speed Setting Mode: (in normal mode,press the button for 2 seconds to enter,press the button for 2 seconds to exit.)

OK-

1.The falling speed of the light bar (15 optional)
2.The holding time of the peak (15 optional)
3.The falling speed of the peak (15 optional)
4.Output selection (Real output / smooth I output/ smooth II output)

Loop in these functions.
UP-Time increases Speed decreases.
Down-Time decrease Speed increases.

Clock Mode: (Cycle display time / date / week)
Clock Display Mode:
1.Single Click
OK-Exit the clock display state.
UP-Cyclic display time-date-week-time.
Down-Cyclic display time-week-date-time.

2.Long Press Button
OK-In the clock display status, press 2 seconds, enter the Clock Setting Mode.

up-Clock Brightness increase. After the highest brightness, the increase of one level is the brightness auto mode (the brightness of two different time periods can be set).

Down-Clock Brightness reduction.

Clock Setting Mode In normal mode,press the button for 5 seconds to enter,press the button for 2 seconds to exit).

1.Single Click
OK-Switching hours / min / sec / year / month / day/date mode
UP-Hours / minutes / sec / year / month / day increase.
Down-Hours / min / sec / year / month / day decrease.
(Date Mode:YY-MM-DD / MM-DD-YY / DD-MM-YY)
(In the auto mode of clock brightness, there will be more than 4 setting items, starting time, ending time, brightness in time period, and brightness outside the time interval, for example, setting 23 to 06 brightness level 2, and other time periods brightness level 10.)

Other Function Operation:
Self Check Function:
UP+OK+DOWN-2 Seconds(Press OK 2 Seconds exit)
Factory Default:
OK-10 Seconds

Important Notes:
(VFD)Vacuum fluorescent display Is the display tube and from the vacuum electronics development, the electrons emitted by the cathode (direct heating type, referred to as filament) and accelerate the control gate, the flow of electrons on the glass substrate printed on the electrode and the phosphor anode and grid and a glass lid. It uses electronic impact phosphor to make phosphor glow, it is a kind of self luminous display device.

1.Because of the working conditions of VFD, there is a DC high voltage of about 54V, so don't touch the VFD pins when it is working.

2.Because of the characteristics of VFD, long working brightness will be attenuated, so it will become uneven, is a normal phenomenon.

Note:
- Speakers in the pictures are only for demonstration purposes. They are not included.
- Battery for the remote control is not included.