Suitable for a variety of coins, CPU process control, and accurate scoring. Special precision and normal stall modes for smoother coin handling. Pulse output available. Prevents unauthorized access and potential fraud attempts with alarm indication. Suitable for water vending machines, snack vending machines, or gaming machines. Identification accuracy rate: 95% Applicable coins: - Diameter: Ф15mm - Ф29mm - Thickness: 1.8mm - 3.0mm Compatible with various coin types and foreign currencies. Operating conditions: - Atmospheric pressure: 80kPa - 106kPa - Operating voltage: DC 12V ±10% - Working current: 50mA - Peak maximum current: 350mA (less than 0.5 seconds) - Humidity: up to 95% - Storage temperature: -20°C to +85°C - Operating temperature: -15°C to +60°C - Recognition speed: up to 0.6 seconds - Recognition rate: 99.5% Instructions: 1. Press the setting key (8) to display the letter E (select currency system). Use the increase or decrease keys to adjust the numerical value. After setting, press the setting key to confirm. 2. The letter H appears (sampling quantity for each currency value). 3. The letter P appears (signal output value for each currency). 4. The letter F appears (precision level for each currency value). 5. Continue the process for all selected currencies. When the letter E reappears, turn off the power and restart the device. Color: Silver + Black Material: Plastic Package Contents: 1 x Coin Acceptor 1 x Wiring harness 4 x Screws Note: Light reflection and display differences may cause slight color variations between the image and actual item. Measurement error allowance: +/- 1-3 cm.