Ritron RIT37-446D 用户手册
ADDENDUM TO MANUAL
page 22
JBS-146i-A and JBS-446D-A Instructions
Auto Turn On When Power Restored
Ritron models JBS-146i-A and JBS-446D-A have been built to operate any time power is applied to the base radio, eliminating the need
to press the On/Volume Up button to turn the radio on.
to press the On/Volume Up button to turn the radio on.
The JBS-146i-A and JBS-446D-A model base radios ............................................................................................................................
•
Will turn on any time power is applied to the radio, allowing it to automatically turn back on after a power failure.
•
Will store the current channel in EEPROM each time the channel is changed, assuring that the radio will automatically restart
to the current operating channel after a power outage. As an alternative, the radio can be PC programmed to turn on to
channel 1 whenever power is applied.
to the current operating channel after a power outage. As an alternative, the radio can be PC programmed to turn on to
channel 1 whenever power is applied.
•
Will not turn-off by pressing the Volume Down/Off button. The only way to turn the radio off is to remove power.
•
Will restart to a mid volume level after a power outage. As an alternative, this option can be disabled using the PC
Programmer and the radio will turn on at minimum volume.
Programmer and the radio will turn on at minimum volume.
•
Will not turn-off as a result of a low battery condition, therefore, the JBS-146i-A is not recommended for battery powered
applications.
applications.
•
Does not have Power Save capability for battery conservation.
•
Requires Ritron PC Programmer 9.6.0 or higher.
To place the JBS-146i-A or JBS-446D-A into field programming mode ..............................................................................................
1. Remove power from the JBS-146i-A or JBS-446D-A base radio.
2. Hold down the PTT button and re-apply power.
3. Continue to hold the PTT until the beeping has stopped, then release.
4. The radio will display a series of six characters for Radio Identification, then a triple beep will be heard indicating that the JBS-
146i-A or JBS-446D-A base radio is in program mode.
5. When programming is complete, remove power and re-apply to return the radio to normal operating mode.