JY-2712 Limit Count from 0 to 9999 4.5 Inch Display 4 Digits Coin Counter Meter for Bill Acceptor Coin Acceptor Vending Machine

Working Function

• Count received signals

• Received signals reach pre-setting value:
  (1) output 5V and GND.
  (2) 4 digits on display flash
  Use for reject coin/banknote from coin/bill acceptor. LED sign

• 4 digits: start from 0000 to 9999

Connection Description

1:BLACK-GND       5:BLUE- INPUT GND

2:RED-DC12V       6:BROWN- OUTPUT GND

3:BROWN-SKIP      7:BLUE-DC+5V

4:GREEN-SIGNAL INPUT         

Connector Function

1 and 2: Supply Power

4 and 5:INPUT SIGNAL (For example: coin acceptor)

6 and 7: output 5V and GND when reach pre-setting

Value Setting

  RESET: press ADD when standby

  SET: MAX value: 0001-9999

  Reach setting value, output 5V and GND

1. Push button SET → First digit flashes → push ADD to adjust thousands

2. Push button SET → second digit flashes → push ADD to adjust hundreds

3. Push button SET → third digit flashes → push ADD to adjust tens

4. Push button SET → forth digit flashes → push ADD to adjust units

• the price is for 1 pcs of COUNTER only

JY-2712 Counter Manual