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Feature:

1. POWER SUPPLY METHOD: The circuit is powered by DC 9‑12V, using original IC, very easy to use. Each board is tested and adjusted by our professional test bench.
2. PROFESSIONAL VU: Use professional sound VU driver IC, the small pointer of this IC contains dynamic compression circuitry, logarithmic output characteristics to avoid the pointer going too big when it bottoms out.
3. MUTE FUNCTION: The IC has a mute function. The mute function pin will be at low level at the moment of power on, which can avoid touching the bottom of the pointer when powering on. The pointer will oscillate a small amount to conform to the power on habit.
4. SWING ADJUSTMENT: In addition to adjusting the load potentiometer, swing adjustment can also be made through the input voltage divider circuit.
5. BACKLIGHT: The brightness of the backlight can be realized by adjusting the resistor values of R9 and R10. The electrical parameters through the backlight can be easily calculated according to Ohm's law.

Specification:

Item Type: VU Meter
Material: PCB
Specification: 500μA
Meter Head DC Internal Resistance: 1K (MF47 Pointer Multimeter Test); 630Ω
Driver Board Voltage: 9‑12V

Package List:

2 x VU Meter

1 x Driver Board

Note:

1. Before use, make sure the pointer is aligned with the 0 point. If there is deviation, use a screwdriver to adjust the pointer to 0.

2.The backlight is designed for 9‑12 V. If the backlight brightness meets the requirements, lowering the backlight operating voltage can greatly extend the life of the backlight. 9V is recommended.

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails.

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