Tait Limited TMAB1D ユーザーズマニュアル

Troubleshooting 39

one short, low-
pitched beep

function deactivated: a function key has 
been pressed and the corresponding 
function has been turned off

one long, low-
pitched beep

invalid key press: the action you have 
attempted is not permitted, or
transmission inhibited: you have 
attempted to transmit but for some reason 
transmission is not permitted at this time

one short, high-
pitched beep

radio is stunned: the radio has been 
made inoperable by your service provider

two short beeps

radio is revived: the radio has made 
operable by your service provider

three beeps

transmit timeout imminent: in 
10 seconds your transmit timer will 
expire and your current transmission will 
be terminated

two low-
pitched beeps

radio's temperature is high: the radio's 
temperature is in the high-temperature 
range, but the radio will continue to operate

two high-
pitched beeps

radio's temperature is very high: the 
radio's temperature is in the very high 
temperature range and all transmissions 
will now be at low power; if the radio's 
temperature rises outside this range, 
transmissions will be inhibited

continuous low-
pitched tone

radio system error: a system error has 
occurred and the radio may 
be inoperable

two long low-high 
pitched tone pairs

synthesizer is out-of-lock: the radio's 
synthesizer is out-of-lock on the current 
channel and you cannot operate on 
that channel