The , commonly known as the "Daisy Buzzer," is a specialized audio testing device designed primarily for broadcast and engineering environments. Its main function is to generate a consistent, recognizable audio tone (typically a "daisy chain" or intermittent buzz) used to identify specific audio channels, test signal paths, and calibrate sound systems in live production or post-production studios.
Pages 21–23 are a goldmine for diagnosing issues. Typical entries:
Configuring the DVB01 is done through its two-level menu system. The four physical buttons are: [SET] , [SWI] , [+] , and [-] . Remember that a , and a "long press" is more than one second . All your settings are automatically saved and are not lost when the power is turned off .
The positive terminal of the target voltage source you want to measure and monitor (0-99.9V DC). dvb01 user manual
: When the measured voltage ( VIN ) drops below the lower limit, the relay pulls in (closes NO). When the voltage rises above the upper limit, the relay disconnects. Common Use Case : Automated battery charging circuits. Function 2 (F-02): Voltage Discharging Monitoring
DC 0V to 99.9V or 0V to 11V (Depending on the specific sub-model) Accuracy Output Type
Starting a charger when the battery is low ( 14.4V). F4: Voltage Range Window Control The , commonly known as the "Daisy Buzzer,"
Actuates the relay based on a single set point P1 with a "window" P2 for hysteresis to prevent rapid switching. 6. Troubleshooting & FAQs
The main "bridge" terminal for your external load.
Features a programmable "automatic power saving" mode. 2. Technical Specifications Typical entries: Configuring the DVB01 is done through
Are you planning to use the DVB01 for a or a DIY battery charger ?
Press [SET] to enter parameter selection ( Change Parameters: Use [+] and [-] to adjust values.