Tri-Watch - Standard Horizon HX300 Owner's Manual

3. When a transmission is received on the "Priority
Channel", the radio receives the "Priority Channel"
until the incoming signal disappears.
4. When the HX300 receives a transmission on the work-
ing channel, the radio will dual watch between the
working channel and Priority Channel (Channel 16).
5. The Dual Watch feature will resume when the incom-
ing signal disappears at the end of the transmission.
6. To stop the Dual Watch feature and return to normal
operation, press and hold the
onds again.

6.11 TRI-WATCH

You may change the Dual Watch feature to Tri-Watch via the Menu ("Set")
Mode. Refer to Menu Mode Item "dt ( DUAL WATCH MODE ) " on page 29 for
details.
The Tri-Watch scans Channel 16, 9, and one other channel. When enabled,
a " " icon will appear on the display when the Dual Watch feature is acti-
vated.
1. Press and hold the
vate the TRI-Watch feature. "
the display when the Tri-Watch feature is activated.
2. When a transmission is received on the channel 16,
HX300 will stay on the channel 16 until the incoming
signal disappears.
3. When a transmission is received on the channel 9,
the HX300 will Dual watch between the channel 16
and channel 9.
4. When the HX300 receives a transmission on the
working channel, the HX300 will Tri-watch between
the working channel, channel 16, and channel 9.
5. To stop the Tri-watch feature and return to normal op-
eration, press the
HX300
key for two sec-
key for two seconds to acti-
" icon will appear on
key.
FCC ID: K6630493X20 / IC: 511B-303493X20
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Vertex Standard Co.,Ltd.
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