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9
2
CONNECTION AND MAINTENANCE
■
Options
SP-22
EXTERNAL SPEAKER
Compact and easy-to-install.
Input impedance: 4
Ω
Max. input power: 5 W
OPC-617
ACC CABLE
Allows you to connect to an exter-
nal terminal.
HM-100TN
DTMF MICROPHONE
Hand microphone with a DTMF
keypad.
SM-25
DESKTOP MICROPHONE
For base station operation.
Monitor switch is equipped.
UT-109/UT-110 (#02)
VOICE SCRAMBLER UNIT
• UT-109: Non-rolling type
(max. 32 codes)
• UT-110: Rolling type
(max. 1020 codes)
UT-109
UT-110
IC-F610_F620_F621-2.qxd 04.3.17 3:52 PM Page 9 (1,1)
Summary of Contents for IC-F620
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