Access the Bluetooth app on the home screen. Ensure your phone’s BT is discoverable. If prompted for a PIN, the default is usually 0000 or 1234 .
The model is a multi-functional device most commonly associated with two distinct types of technology: an Android-based car multimedia head unit and, less frequently, high-speed banknote counting machines .
If your JBY-6201 is a money-counting machine, it is designed for high-volume commercial use with built-in counterfeit detection features. jby-6201 manual
The machine uses UV (Ultraviolet) and MG (Magnetic) sensors. If a suspicious bill is detected, the machine will stop and display an error code (often "y" or "ALARM"). The suspicious bill will always be the last one in the stacker. Maintenance Tips
Use the "BAT" button to set a specific count (e.g., 50 or 100). The machine will stop automatically once it reaches that number. Access the Bluetooth app on the home screen
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If the unit freezes, look for a small pinhole labeled "RST" on the front panel. Use a paperclip to press it for 5 seconds to perform a hard reboot. 2. JBY-6201 Banknote Counter The model is a multi-functional device most commonly
The JBY-6201 is a popular "no-name" generic Android head unit (often found on platforms like AliExpress) that typically runs on and uses an STM32 MCU . Wiring and Installation
Press the "ADD" button to keep a running total of multiple batches of bills rather than resetting to zero after each count.
Locate the "KEY1" and "KEY2" wires. These are used to map your car’s physical steering buttons via the "Wheel" app in the Android settings. Core Functions