RCA RD3500 Instruction Manual page 19

5. Digital Emergency Alarm System
You can program Alarm Type by PC
software and enable/disable the function by
programmable keys
Disabled: Close the Alarm function and the
unit cannot emergency alarm, but can receive
the emergency call alarm from other units
Regular: The unit sending the Alarm tone and
after preset time (programmed by software)
send the alarm tone and ID to the receive unit
Silent: The unit is not alarmed but send the ID
to the receive unit and that unit alarm
Silent with Voice: In the status of an alarm,
press PTT key to send the voice from speaker
Lone Work
Enable/disable the function by programmable
keys, in order to ensure the security of the user
Copyright © 2014 Discount Two-Way Radio Corporation - North American Distributor
RD3500 Professional Two-Way Radio Instruction Manual
TM
when in the status of lone working. In the
process of lone work, the unit will sound the
alert tone in the due time, the user must press
any key to indicate the security, otherwise the
unit will be go for automatically alarm mode.
6. Scan (Programmable Keys On/Off)
Scan List
Create scan list and program single channel/
group as the scan list, the radio will scan all
channels/group in the scan list. The radio
support maximum 250 scan lists, each list
includes 16 members.
Scan
When the scan enabled, LED indicates yellow,
there are two type of scan
19