Zk-pp2k - Manual

0.000 seconds to 9999 seconds (minimum step resolution of 1ms).

PWM mode provides a continuous square wave signal, ideal for dimming lights or modifying motor RPM. Verify the symbol is active on the display.

Press the encoder briefly, then turn it to adjust the percentage (0% - 100%). Zk-pp2k Manual

Use the FREQ+ / FREQ- and DUTY+ / DUTY- buttons to adjust values.

The onboard digital display and buttons control all settings. Button Functions Switches between parameters and modes. UP / DOWN Buttons: Increases or decreases selected values. ON/OFF Button: Enables or disables the output signal. Press the encoder briefly, then turn it to

Short-press the button to initiate the signal output. The screen will display the "OUT" marker on the left when active. Short-press ON again to stop output instantly (drops down to 0V). 4.2 Operating in PULSE Mode

If you are missing the manual, contact ZK Support directly or check their legacy product section at www.zkteco.com . Button Functions Switches between parameters and modes

Ensure your power source provides stable DC voltage within the 3.3V to 30V range. Avoid sharing a power supply with heavy, unfiltered inductive loads (like unshielded DC motors) that cause voltage spikes.

Upon successful verification, the screen will show the User Name and display a "Thank You" or "Verified" message.