Main Unit - Icom IC-2800H Instruction Manual

2
PANEL DESCRIPTION

Main unit

q
r
t
y
q MICROPHONE CONNECTOR [MIC]
Connects the supplied microphone.
8
w e
DATA
MIC CONTROLLER
q +8 V DC output (Max. 10 mA)
w Frequency up/down
e HM-90/98 control input
r PTT
t Microphone ground
y Microphone input
u Ground
i No connection
w CONTROLLER CONNECTOR [CONTROLLER] (p. 16)
Connects the controller unit with the supplied cable.
e DATA CONNECTOR [DATA] (p. 70)
Connects a TNC (Terminal Node Controller), etc. for data
communications.
• See the information at right for details.
r 144 MHz SPEAKER CONNECTOR [144 MHz SP]
Connects an 8 Ω speaker, if desired.
u
t 430(440) MHz SPEAKER CONNECTOR
[430(440) MHz SP]
Connects an 8 Ω speaker, if desired.
Connected
speaker
With no exter-
nal speakers
[144MHz SP]
only
[430(440) MHz
SP] only
2 external
speakers
VHF band audio UHF band audio
Internal speaker (mixed audio)
External speaker (mixed audio)
Internal speaker External speaker
External speaker via External speaker via
[144MHz SP] [430(440) MHz SP]