E F Johnson Company 2425770 Benutzerhandbuch
4-10
Viking Portable 600 Radio Operating Manual
Radio-wide Features
SmartNet/SmartZone/P25 Trunked Operation - If scanning is halted to receive a
message, programming determines if transmissions occur on the selected or active
channel. Transmissions at other times occur on the selected channel.
message, programming determines if transmissions occur on the selected or active
channel. Transmissions at other times occur on the selected channel.
4.11.2 Radio Wide Scanning
Radio wide scanning monitors the channels in the pre programmed radio-wide scan list.
This scan list can include up to 16 channels of any type and assigned to any zone (see
Section 4.11.5.2, "Radio Wide Scan Lists"). Radio wide scanning is turned on and off by
the Radio Wide Scan option button or menu parameter as follows:
This scan list can include up to 16 channels of any type and assigned to any zone (see
Section 4.11.5.2, "Radio Wide Scan Lists"). Radio wide scanning is turned on and off by
the Radio Wide Scan option button or menu parameter as follows:
• Enable Radio Wide Scanning using the Radio Wide Scan option button or menu
parameter. Radio wide scanning is enabled when “RW Scn On” is briefly displayed and
the icon is indicated.
the icon is indicated.
• To turn radio wide scanning off, press the Radio Wide Scan option button again or
select “Off” in the menu. Scanning is disabled when “RW Scn Off” is briefly displayed
and the icon is no longer indicated.
and the icon is no longer indicated.
• If the zone or channel is changed while radio wide scanning, scanning continues
normally.
Priority sampling is not available when using Radio Wide Scan.
Note
Use radio wide scanning only if two different channel types need to be scanned at the same
time such as conventional and SmartNet/SmartZone. Otherwise, use the more efficient
“Priority Scan” feature, which has less chance of missed scanned traffic.
time such as conventional and SmartNet/SmartZone. Otherwise, use the more efficient
“Priority Scan” feature, which has less chance of missed scanned traffic.
The radio can be programmed to transmit on the selected or active channel similar to
SmartNet/SmartZone and P25 trunked operation just described.
SmartNet/SmartZone and P25 trunked operation just described.
4.11.3 Scan Hold Time
When traffic is received or transmitted while scanning, there is a delay before scanning
resumes. The delay after receiving a call prevents other traffic from being received before
a response can be made. The delay after transmitting ensures that a response is heard
instead of other traffic from occurring on some other channel.
resumes. The delay after receiving a call prevents other traffic from being received before
a response can be made. The delay after transmitting ensures that a response is heard
instead of other traffic from occurring on some other channel.
Separate delay times are programmable for radio wide and priority scanning. With radio
wide scanning, delays of 2-7.5 seconds are programmable in 0.5-second steps. With
priority scanning, delays of 0-7.5 seconds are programmable in 0.5-second steps. With
SmartNet/SmartZone and P25 Trunked scanning, scan delays of 0-8 seconds can be
programmed in 0.5-second steps.
wide scanning, delays of 2-7.5 seconds are programmable in 0.5-second steps. With
priority scanning, delays of 0-7.5 seconds are programmable in 0.5-second steps. With
SmartNet/SmartZone and P25 Trunked scanning, scan delays of 0-8 seconds can be
programmed in 0.5-second steps.
Preliminary Draft 3/9/12