
Total solder points: 186
Difficulty level:
Beginner 1o2þ3o4o5oAdvanced
PARTLIST H4305P-ED1
K4305
2 x 10 LED STEREO VU METER
•For instant visualization of audio signal levels.
•Easy hook up to a LINE level ( LOW input) signal source.
•For use with mixing panels, amplifiers, CD players, radio’s, ...
•A special input (HIGH INPUT) is provided, which allows direct con-
nection to a SPEAKER* output .
•DOT or BAR display mode selectable to suit your application.
•Attractive display window supplied, which can be used both horizontal
as vertical.
•If wanted, the unit can be calibrated by means of a trim potentiometer.
*NOT SUITED FOR CONNECTION TO HIGH POWER CAR STEREO
SYSTEM
Specifications:
•2 X 10 LED’s
•BAR OR DOT MODE
•INDICATION RANGE: 0dB = 0.775mVrms.
-20dB, -10dB, -7dB, -5dB, -3dB, -1dB, 0dB, +1dB, +2dB, +3dB
•FREQUENCY RANGE: 20Hz tot 30KHz
•LOW INPUT FOR 0dB: 150mV to 6Vrms (47K)
•HIGH INPUT FOR 0dB: 1.5V to 60Vrms (470K).
•POWER SUPPLY: 10 to 15VDC / 250mA max.
•PCB DIMENSIONS 2X: 68X37mm
modifications reserved