Icom IC-821H Instruction Manual page 49

(4) PTT lock "Ptt-L"
The PTT lock function locks the PTT switch and
[TRANSMIT] electronically to prevent accidental
transmission.
(5) Fine tuning indication "Fr-diSP"
While rotating the tuning dial, the memory channel
readout shows 10 Hz and 1 Hz digits instead of the
memory channel number. This indication can be
turned OFF if desired.
When turning the 10/1 Hz indication OFF, the tuning
resolution remains at the specified value and can be
checked by pushing [M/S].
(6) Optional voice synthesizer language
"SPC-LAn" (Effective when UT-102 is installed.)
The optional UT-102 VOICE SYNTHESIZER UNIT
announces the selected frequency, mode. and se-
lected VFO or memory channel when [SPCH] is
pushed momentarily.
You can select between English and Japanese as
the language or cancel the announcement without
removing the UT-102 for silent operation.
(7) Announcement speed "SPC-SPd'"
(Effective when UT-102 is installed.)
You can select between faster ("HI") or slower ("Lo")
announcement when an optional UT-102 VOICE
SYNTHESIZER UNIT is installed.
© Set mode with [SUB]
(1) Sub band S-meter "Sub-S"
When receiving a signal on the sub band, the
S-meter in the function display shows the received
signal strength. If you do not desire S-meter indi-
cation on the sub band, it can be deactivated.
(2) Sub band audio during transmit
"SUB Audlo"
When transmitting on the main band, the sub band's
sensitivity is decreased. At this time, sub band
audio can be muted automatically.
SET MODE 11
Japanese announcement ON
D a, LL
Slower announcement (default)
Sub band S-meter ON (default)
a <a
foe
a fh
rays oF
Sub band audio is output while transmitting. (default)
Sub band audio is muted while transmitting.
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