Turning off ..........................13 Connecting to a Windows PC via USB ................13 Connecting to Snom deskphone, Windows PC, or mobile device via Bluetooth pairing 13 Pairing a mobile device using NFC ..................13 Switching audio to a mobile phone using NFC ............14 Play audio ..........................14...
Page 3
Using the C300 to charge an external device ............16 Checking the battery level of the C300 ...............16 Low battery warning ......................16 App ..........................17 Factory reset ........................17...
Snom Technology GmbH reserves the right to revise and change this document at any time, without being obliged to announce such revisions or changes beforehand or after the fact.
C300 User Guide Important information Important information Please read the instructions on safety and disposal and on how to set up and use the device before using it and also give them to other users to read or inform those users of their contents. Save this document and do not give the device to third parties without it.
Radio Equipment Regulations 2017 and the essential health, safety, and environmental standards of the UK. You can download the declaration of conformity at https:// www.snom.com/conformity. Unauthorized opening, changing, or modifying the device will cause the warranty to lapse and may also result in the loss of CE and UK conformity.
C300 User Guide Important information echnical Specifications • Safety: IEC 62368-1 • Wireless connectivity: Bluetooth V5.0 • Frequency range ◦ Bluetooth / BLE: 2402–2480 MHz ◦ NFC: 13.56 MHz • Transmission power ◦ Bluetooth: Class 2 ◦ BLE: +4 dBm ◦...
C300 User Guide Delivery content, charging the battery Delivery content Quick Start • type C • type A Guide • Typ C • Typ A C300 • tipo C • tipo A Conference speakerphone Travel case USB cable, USB type C to USB type A...
C300 User Guide Getting to know Loudspeaker Call key Volume – key Bluetooth key Power key Power LED Circle LEDs Volume + key Mute key Record key NFC zone LED indicators ower LED white · weiß · blanc · bianco · blanco)
Page 11
C300 User Guide Getting to know Definitions ON: LED steady on ON x s, OFF x s: blinking, x seconds on, x seconds off Red LEDs ON: microphones are muted ON 0.5s, OFF 2s: recording ON 2s, OFF 0.5s: recording and microphones muted ON 0.12s, OFF 0.12s every 3 minutes: low battery...
Page 12
Getting to know White LEDs ON 1s: NFC detected ON 2s: C300 powering up Firmware update LED 1 ON 0.2s then OFF, LED 2 ON 0.2s then OFF, LED 3 ON 0.2s then OFF, etc. Each circle LED lights up for 0.2s and turns off, one after the other clockwise, until upgrade has been completed..
5 seconds to turn the device off. The C300 plays a power down melody. onnecting to a Windows PC via USB Plug the USB cable into the USB-C port on the C300. Plug the other end of the cable into the USB-A port on the PC.
2. If you are asked for a PIN code, enter 0000. lay audio When the C300 is paired to a device, it acts as an external speaker and plays audio from the paired device. When the C300 is playing audio from a paired Bluetooth device, the audio will be interrupted and changed to PC audio immediately when you connect the C300 to a Windows PC with the USB cable.
If you connect a USB drive to the USB type-A connector of the C300, you can record the audio of phone calls to the USB drive. All recorded media files are stored in a predefined directory with the model name.
PC). While the C300 is charging, its power LED indicator flashes white. Note: If the C300 is playing audio from a Bluetooth device, it will switch to playing audio from the PC once the PC is connected via USB cable.
Page 17
C300 User Guide Using the C300 The Snom C300 app is available on the iTunes store and the Google Play store. This app enables you to perform the following functions on the C300 speakerphone: • Adjust listening volume • Mute microphones •...