User manual ALAN ALBRECHT BPA 100 NAVI

[. . . ] When the battery becomes empty during use, the red LED will start flashing from time to time. There is a single multi-purpose function button on the adapter, which is used for ON-OFF and pairing as well. The green LD will flash several times to show "on" position (StandBy mode). Press again the button for 3 seconds, now the red LED will flash several times. [. . . ] switch the headset from standby mode to "Call" or "Talk". In the user manual this is described as starting a phone conversation. In cases, where the headset knobs may have other functions (like VEMAR Bluetooth helmet) You may also use the central knob on the BPA 100 instead of the "Talk" button on the headset for start and stop. Starting and stopping the communication link will be done at the headset side (or on the BPA 100 side). as long as You need the radio communication (including the receive periods!) the headset must stay in the , , Talk" or , , Call" position, whatever the user manual describes. Please note that the user manual describes telephone conversation and not a 2-way radio conversation. (or the central button of the BPA 100) It will always take a small moment, until You can see that the communication link is established. You will see the green LED on the BPA 100 adapter side permanently on. Adjust the headset volume at first to minimum to avoid any risk of acoustical shock. open the squelch of the radio for testing (or press the monitor button). Do not adjust the volume of the radio too loud, this may provide distortion. ⷠTo talk via radio press the PTT key on the radio's side (which You have probably mounted at the handle bar of a motor bike or at other suitable places) and talk via Your headset. ⷠIf You do not want to listen any more to Your radio channel, You should disconnect the connection from the headset side only (Talk or Call button). The adapter at the radio side will then automatically switch back to standby mode. Important notes explaining different characteristics of radio and cellular phone When using cellular phones, You only need to use the Talk/Call button of Your headset when You start a phone call or answer a phone call. In receive mode of a two-way-radio, You must ensure, that at any time incoming audio from other stations can be transmitted to the headset side. So the headset side must always remain switched into Talk/Call mode, or You cannot hear what happens on the radio channel!A PTT key is necessary in 2-way-radio communications, because many users share a common channel- Different from cellular phone, where a duplex connection to Your partner is established during the conversation. We cannot recommend to use automatic voice operation (VOX) in motor bike communications at higher speed, because the engine and surrounding noise can cause unwa nted triggering of Your transmitter. [. . . ] 1, Class 2 2402 to 2480 MHz 79 with 1 Mhz bandwidth per channel less than + 4 dBm (2. 5 mW), with automatic power control digital encryption, FHSS, GMSK, 1 Mbit/s frequency hopping 625 µs time slot approx. 6 hours PCM Codec high power lithium polymere battery 170 mAh 230 V switching power supply charger with automatic full battery detecting EN 300 328-2 V 1. This unit fullfills the above mentioned European Standards and is marked with CE. [. . . ]