Description
Warm tips:
1. For safe shipping, the remote control does not include batteries (2*AAA), please prepare by yourself.
2. 3.5mm AUX1 and 3.5mm AUX2 cannot input at the same time, only one audio source channel (MIC / Bluetooth / IN1 / IN2) can input at a time.
Parameters
Display screen: VFD (vacuum fluorescent display).
Resolution: 25 × 15.
Frequency range supported: 80Hz-16KHz.
Display item: music spectrum / clock.
Audio signal input: MIC / Bluetooth 5.0 / 2 groups of 3.5 mm AUX
Audio signal output: 1 group of 3.5 mm AUX
Work mode:
1. Auto mode (display music spectrum when music input, display clock mode when no music input)
2. Clock display mode (always)
Clock display: 2 types.
Music spectrum display: 5 kinds
Music display mode: AGC + customized output curve (real output / smooth output).
Adjustable items: main light column falling speed / peak holding time / peak falling speed
Brightness adjustment: 5 levels + auto adjustment.
Gain adjustment: 5 levels.
Power-off memory function: support
Remote control: support.
Working voltage: DC 5 V.
Dimensions(W*D*H): 184*75*66mm / 7.24*2.95*2.60in
Net weight: 322 g / 0.71 lb.
Package weight: 500g / 1.10lb
Packing list:
1 x VFD253 audio spectrum.
1 x USB cable (Type-C).
1 x remote control (without batteries).
2 x pads (stick to the bottom).
1 x user manual.




