Radioddity DB25-D, Расширенное руководство, Страница: 113 / 209

Radiod d ity Extended manual for Radiod d ity DB25-D & GD-88 v2.0
© Radiod d ity 2022 page 113 of 209
Roaming Mode
Users can enable this function according to the working environment and their
actual needs.
options : Auto
Once searching an available repeater from the
scan list, the radio will lock to the current available
repeater and pause auto roaming. Then, it will
connect with the available repeater according to
the preset Connect Check Timer. If the connection
fails after the preset Connect Time is used up, it will
restart the strong signal Auto roaming search.
Manual
Users can manually roam to the next available
repeater. Once it is on, all repeater channels in the
scan list will be waken up to search the nearest
available repeaters until an available one has been
found. Every time the nearest available repeater is
found, a Connect Re-check Timer (Repeater
Check Timer) will be enabled. Users can also lock
the repeater by short pressing the [OK/Select]-key.
The next available repeater is not necessarily the
one with the largest RSSI value in the channels of
the scan list.
Strong RSSI Priority
Once a repeater in the channels of the scan list with
RSSI more than preset RSSI threshold value is
searched by RSSI mode, the radio will lock to the
current channel and pause the strong signal auto
roaming. Then it will connect with the current
repeater according to the preset Connect Check
Timer. If the connection fails after the preset
Connect Time is used up, it will restart the strong
signal Auto roaming search.
Default: Auto
RSSI Set
When the radio is set for ‘ Auto ’ roaming scan and scanned the largest RSSI value
of the members of the [Scan/Roam list], it will lock to the current member channel
with the largest RSSI value and stop the strong signal automatic roaming. Then the
radio will trigger the
‘ Repeater Check Timer ’ for handshake confirmation with the
current channel repeater based on the preset connect times. If a handshake is not
confirmed with the repeater within the preset connect times, the radio will restart
the strong signal automatic roaming search for a repeater with the largest RSSI in
the member list.
RSSI values : Maximum: - 90 dBm
Minimum: - 125 dBm
Recommendation : - 100 dBm