Major BOS 2b2
Serial Number 3799 and later
Page 1: ...Major BOS 2b2 Serial Number 3799 and later...
Page 2: ...rrent consumption max 1000 mA AF input level Recommended value for earpiece AF 500 mV at 10 kOhm Input impedance approx 10 kOhm AF output level Factory default 500 mV at 200 Ohm Range 300mV to 700mV O...
Page 3: ...BOS 2b2 1 2 3 6 7 8 12 11 1 Transmitter indication 2 Selection indication 3 Receiver indication Squelch 4 Selection key 5 Monitoring volume 6 PTT key 7 Tone Call key Call I and Call II 8 Master volum...
Page 4: ...ing when no carrier is present can be programmed Transmitter Indication PTT Every radio circuit has its own transmitter indication This is lit on transmitter activation This happens on pushing a PTT b...
Page 5: ...e or automatic selection If automatic selection is on the headset microphone is used if a headset is detected otherwise the gooseneck microphone is used Tone Call Decoder The optional software Encoder...
Page 6: ...ge has not been turned off and all capacitors have been discharged Electrolytic capacitors can be still charged for a long time after turning off When using components modules devices or circuits and...
