Velleman-projects K4305 Assembly instructions Manuale Utente Scaricare il pdf (Pagina 1)

Total solder points: 186

Difficulty level:

Beginner 1o 2þ 3o 4o 5o Advanced

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

1 2 3 4 5 6 ... 13 14

Sommario

Pagina 1 - 2 x 10 LED STEREO VU METER

Total solder points: 186 Difficulty level: Beginner 1o 2þ 3o 4o 5o Advanced PARTLIST H4305P-ED1 K4305 2 x 10 LED STEREO VU METER • For insta

Pagina 2 - COLOR= 2… 5

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Pagina 3

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Pagina 4

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Pagina 5 - 8. ELECTROLYTIC CAPACITOR

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Pagina 6

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Pagina 7 - (Check the polarity)

5%4K7= ( 4 - 7 - 2 - B ) 1%4K7= ( 4 - 7 - 0 - 1 - 1 ) COLOR= 2… 5 I P E SF S DK N D GB F NL CODE CO

Pagina 8

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Pagina 9

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Pagina 10 - 2...3mm FRONTPANEL

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Pagina 11

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Pagina 12

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Pagina 13 - LEFT SPEAKER

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Pagina 14

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Velleman-projects K4305 Assembly instructions Manuale Utente Pagina 1

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Velleman-projects K4305 Assembly instructions Manuale Utente Pagina 1

Navigare online o scaricare Manuale Utente per Hardware Velleman-projects K4305 Assembly instructions. Velleman projects K4305 Assembly instructions User Manual Manuale Utente

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