Suitable for a variety of coins CPU process control and accurate scoring Special precision and normal stall modes for smoother coin handling Pulse output with available widths Anti-fraud design helps prevent phishing and other cheating methods with alarm function Ideal for water vending machines, snack vending machines, or game machines Identification accuracy rate: 95% Compatible coin specifications: Diameter: 15mm - 29mm Thickness: 1.8mm - 3.0mm Applicable to various coin types and foreign currencies Operating conditions: Atmospheric pressure: 80 kPa - 106 kPa Operating voltage: DC 12V ±10% Working current: 50mA Maximum momentary 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 accuracy: 99.5% Instructions: 1. Press the setting key (8) to display the letter E (select currency system), then use the accurate key or broaden key 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 is displayed again, 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 the actual item. Measurement error allowed is +/- 1-3 cm.