Suitable for a variety of coins CPU process control and accurate scoring Special precision/normal stall, coins smoother Pulse output available widths Prevents phishing and other means of cheating, includes cheat alarm Suitable for water vending machines, snack vending machines, or game machines Identification accuracy rate: 95% Applicable coins: Diameter: 15mm - 29mm Thickness: 1.8mm - 3.0mm Compatible with various coin types and foreign currencies Atmospheric pressure: 80kPa - 106kPa Operating voltage: DC 12V ±10% Working current: 50mA Maximum momentary current: 350mA (less than 0.5 seconds) Humidity: greater than or equal to 95% Storage temperature: -20°C to +85°C Operating temperature: -15°C to +60°C Recognition speed: greater than or equal to 0.6 seconds Recognition accuracy: 99.5% Instructions: 1. Press the setting key (8), then the letter E will appear (selecting currency system). Use the accurate key or broaden key to increase or decrease the numerical value. After setting, press the setting key to confirm. 2. The letter H appears (sampling quantity for various currency values). 3. The letter P appears (signal output value for various currency values). 4. The letter F appears (precision level for various currency values). 5. Continue accordingly until settings are complete for selected currencies. When the letter E is displayed, turn off the power and restart the device. Color: Silver + Black Material: Plastic Package Contents: 1 x Coin Acceptor 1 x Wiring 4 x Screws Only the above package content is included; other items are not included Note: Lighting and display differences may cause slight color variations between the image and actual item. Measurement error allowance: +/- 1-3 cm