參數(shù)資料
型號: OPC-457
廠商: Electronic Theatre Controls, Inc.
英文描述: VHF MARINE TRANSCEIVER
中文描述: 甚高頻海洋收發(fā)器
文件頁數(shù): 7/36頁
文件大?。?/td> 545K
代理商: OPC-457
I
Microphone
HI/LO
2
PANEL DESCRIPTION
3
Push and hold for 1 sec. to activate tri-watch for checking
channel 16 and the call channel.
CALL CHANNEL SWITCH [9
ALL/IND
]
Selects the call channel
the call channel is programma-
ble, channel 9 being the default. (p. 11)
Push and hold for 1 sec. to enter the standby condition of
a DSC call. (When an optional UX-120 is installed).
(pgs. 14, 15)
Both
All ships call
and
Individual call
are selectable.
CHANNEL 16 SWITCH [16
EMER
]
Selects channel 16. (p. 6)
Push and hold to enter the standby condition for a dis-
tress call transmission using the DSC function (when an
optional UX-120 is installed). (p. 13)
SQUELCH CONTROL [SQUELCH]
Rotate clockwise to eliminate audio noise. (p. 8)
Activates the built-in attenuator when rotated deep clock-
wise. (p. 8)
POWER/VOLUME CONTROL [PWR/VOL]
Turns power ON and OFF and adjusts the audio output
level. (p. 6)
CHANNEL UP/DOWN SWITCHES [
M
]/[
L
]
Select an operating channel in the selected channel
group.
These switches can be used instead of the transceiver
s
channel selector.
HIGH/LOW POWER SWITCH [HI/LO]
The same function as the transceiver
s front panel.
Toggles between high and low output powers. (p. 9)
While pushing, push the [
M
]/[
L
]
switches
to adjust the display
and control/switch backlighting intensity. (p. 11)
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