Tools / Power Tools
Bosch GPB 18V-2 C / 18V-2 SC Professional Workplace Radio User Guide
Quick guide for the Bosch GPB 18V-2 C and GPB 18V-2 SC Professional workplace radios. Includes setup, battery operation, power supply connection, audio source selection, and troubleshooting.
Table of contents
Quick guide from the manual
This guide provides essential information for operating the Bosch GPB 18V-2 C and GPB 18V-2 SC Professional workplace radios. Always ensure the battery cover and connector compartment are closed to protect the device from water and dust.
Device Description
The radio features a display, speaker, carrying handle, preset buttons, rod antenna, and source selection button. It can be powered by an 18V Li-ion battery or the included power supply.
Power Supply
Battery Operation: Insert the battery into the holder (14) until it engages. The charge level is indicated on the display or by the LEDs on the battery itself. Power Supply Operation: Open the connector compartment (15), insert the power supply plug (21) into the socket (22), and connect to the mains.
Audio Operation
Switching On/Off: Press the On/Off button (2). The radio will play the last used audio source. Volume Control: Turn the On/Off button (2) clockwise to increase volume and counter-clockwise to decrease it. Selecting Audio Source: Press the Source button (7) to cycle through DAB/DAB2 (SC model only), FM/FM2, AUX, and Bluetooth®.
Bluetooth® and TWS
To connect a Bluetooth® device, press the Source button (7) until the Bluetooth® indicator (a) appears, or press the Bluetooth® button (11). For True Wireless Stereo (TWS), connect one radio to the audio source, then select the TWS menu option on both radios to designate them as left and right speakers.
Maintenance
Keep the radio and power supply clean using a damp, soft cloth. Do not use detergents or solvents. If the radio fails to save settings, replace the backup button cell (CR 2032).
Manufacturer information
Bosch
Practical help
Common problems
Radio does not turn on
Check if the battery is charged or if the power supply is correctly connected to the mains.
Poor radio reception
Adjust the rod antenna (6) or move the radio to a location with better reception.
Bluetooth® connection fails
Ensure the radio is in pairing mode and the external device is within range.
Settings not saved after power off
Replace the backup button cell (CR 2032) located under the cover (18).
Before use
- Check radio, power supply, cable, and plug for damage.
- Remove the protective strip from the button cell battery.
- Ensure the battery is fully charged if using battery power.
- Ensure the battery cover (12) and connector compartment (15) are closed.
Model compatibility
- Compatible with Bosch 18V GBA and ProCORE18V batteries.
- Bluetooth® 5.0 compatibility.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.