Overuse or long period of non-use may cause low battery. Please reset and restart after leaving the interference source.Ī. Interference, such as GS M base station, airport radar and a high power TV transmission tower. It may caused by high-strength radio frequency
The Bluetooth microphone and the phone should be placed less than 1m and re-start the match. Shielding obstacle interferes.Ĭlean up all matching information according to user guide. Please relocate the speaker.ĭistance between Bluetooth microphone and mobile phone is over 10m. Successful download will be prompted in 10s. Release reset button after the download box starts up. Press and hold the reset button (under the battery after opening the rear cover). Please connect download box and Bluetooth microphone with USB cable. Corresponding software must be installed to burn the firmware to TF card. It lasts for 20s.įor Bluetooth microphone firmware upgrade, TF card and download box are necessary. PTT starts after red light turns on and alarm goes off. Press SOS button and hold for 2S when Bluetooth microphone is activated for PTT software. Single dick FW button with green light on and Singleĭick V+/V- to switch group when Bluetooth microphone is activated for PTT software. PTT button can be used when it is activated. When Bluetooth microphone has not activated.īluetooth microphone supports PTT software such as Zello, Total control and etc. Single click power button to play or pause MP3 music when connected.Īuto hibernation starts in 15min. Sing le click power button to hang up the call. Press Power button to answer phone when Bluetooth microphone has been activated.ĭouble click Power button to decline when there is call in. The Bluetooth microphone, as wireless accessory, is flexible and cost-effective that gives users more mobility in their critical communication. The Bluetooth microphone is a kind of professional intercom equipment for Inrico T320 T298S Zello Phone, by connecting APP of smart phone or network radio, providing truly secure link, easy pairing on the go, and instant push-to-talk. Description Walkie Talkie Zello Phone Inrico T298S T320 Bluetooth Mic Speaker Microphone
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