Other Functions; Intercom Operation - Icom IC-M604 Instruction Manual

■ Intercom operation

The optonal ntercom functon allows you to talk to the deck
from the cabn. The optonal COMMANDMICII™ or COM-
MANDMICIII™ s requred for ntercom operaton.
Connect the COMMANDMIC™ as descrbed on page 46.
• Up to two COMMANDMIC™s can be connected smultaneously.
• Transmttng s mpossble durng ntercom operaton.
• The receved sgnal s muted durng ntercom operaton.
q Push [F], then push [9•
IC
• The COMMANDMIC™ power s automatcally turned ON, even
f the power s OFF.
When the connected COMMANDMIC™ s one, step w
does not appear. Go to step e.
w Select the desred ntercom party, transcever
COMMANDMIC™
(INTERCOM)
* Push [LO/DX] (
) from the COMMANDMICII™ (HM-157.)
SCR
IC
Push [LO/DX• ] from the COMMANDMICIII™ (HM-162.)
SCR
IC
25W INT
DUP
˘INTERCOM1
INTERCOM2
<ENT˘OK> TELEPHONE
IC-M604
Select within 5 sec. from
entering intercom mode.
] to enter ntercom mode.
or
(RADIO)
, then push [ENT]*.
HM-157
Scrolls
25W INT
DUP
HM-162
˘RADIO
INTERCOM1
<ENT˘OK> TELEPHONE

OTHER FUNCTIONS

NOTE: The COMMANDMIC™, connected to the [COM-
MAND MIC-1] connector, s recognzed as 'INTERCOM1,'
and the other sde s 'INTERCOM2.'
e Push and hold [9• ] for more than 1 sec. to emt the n-
IC
tercom beep whle holdng.
• The transcever and the COMMANDMIC™ emt beeps.
r Push and hold [PTT] and speak at a normal voce level
nto the mcrophone.
• "TALK" or "LISTEN" appears on the caller or lstener functon
dsplay, respectvely.
* " " or " " appears on the HM-157.
• "WAIT" appears on the IC-M604 or HM-162 f t s dle.
• To adjust the IC-M604's speaker output level, rotate [VOL].
• To adjust the HM-157's speaker output level, push [Y] or [Z]
after pushng [VOL•
DIM PA/RX
• To adjust the HM-162's speaker output level, rotate [SELECTOR].
INTERCOM
TALK
INTERCOM1
IC-M604 (caller)
The connected intercom
party is displayed here.
7
] on the HM-157.
HM-157 (listener)
INTERCOM
LISTEN
0
RADIO
HM-162 (listener)
6
7
39