CRT SS 6900, User Manual

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7
(2)
FUNC+SCAN
SC.LIST (Scan ADD or Delete). Press FUNC+SCAN to delete current
channel from scan list. The first digit on LCD would display. When
Scan function is enabled, the radio would skip the deleted channel.
Repeat this operation to Add or Delete channels from scan list.
211
+10KHZ or HI-CUT
(1)
+10KHZ Press this key to shift frequency up by 10khz.
When pressing this key, 10KHZ would appear on LCD and frequency
of channels is shifted up by 10 KHZ. Repeat this operation to switch
ON/OFF this function.
(2)
FUNC+ +10KHZ
Press FUNC+10KHZ to realize HI-CUT function. Once this function is
enabled, the radio would cut out high frequency interference. Its use
depends on reception conditions.
When this function is enabled, "HI-CUT" would appear on LCD. Repeat
this operation to switch ON/OFF the function
SWR OR TOT
211
(1)
SWR
When pressing this key, “SWR” icon would appear on the LCD. When
transmitting, SRF bars indicate SWR value other than PA or PWR
value. One bar displaying on the LCD indicates that SWR value is
1.0. Each additional bar indicates every 0.1 added value. Repeat this
operation to switch ON/OFF the function.
(2)
FUNC+ SWR
When pressing this key, TOT ON or TOT OFF would display on the
LCD for 2 seconds. Repeat this operation to switch ON/OFF the
function. When ON appears on the LCD, users can press PTT to
transmit. Then, the radio would time the transmitting duration. Once
the duration is beyond the set TOT time (programmable), the radio
would emit voice prompt and stop transmitting and back to receiving
state automatically. This function aims to protect the radio against
power tube damage from superheating caused by long transmission.
<Rear Panel>
Accept13.8V DC power cable with built-in fuse (10 Amp) to be
connected.
POWER
231
EMG OR S/RF
221
(1)
EMG realizes Emergency Channel Call. When emergent situation
happens, the radio would switch to the channel set in advance to
communicate immediately. Then the "EMG" icon would display on the
LCD . Press EMG key again to return to previous channel.
(2)
FUNC + S/RF
S/RF is the switch of TX's or RX's S/RS indicating bar. When this
function is enabled, "SRF"icon would display on the LCD. Repeat the
this operation to switch ON/OFF the function.
channel. You can receive the calling, and also, can transmit on this
channel by pressing PTT key. If there is no transmission or detected
signal on that channel within 5 seconds(time to resume scanning can
be programmed by PC software), radio will start scanning again. To
exit the SCAN function, press the SCAN key or the PTT key.
The Scan Type above is the SQ mode under SCA Selection in
Function Menu. If TI mode is selected and valid signal is detected, the
radio would still start scanning when it is time to resume scanning,
whether there is signal or not in current channel.