Table Of Contents; Forward; Supplied Accessories - Icom IC-FR3100 Instruction Manual

FORWARD

Thank you for purchasing this Icom product. The IC-
FR3100/FR4100
VHF/UHF FM REPEATER
and built with Icom's state of the art technology and
craftsmanship. With proper care, this product should
provide you years of trouble-free operation.
We want to take a couple of moments of your time to
thank you for making the IC-FR3100/FR4100 your re-
peater of choice, and hope you agree with Icom's phi-
losophy of "technology first." Many hours of research
and development went into the design of the IC-
FR3100/FR4100 series.
D FEATURES
❍ 25 W continuous full duty cycle operation
This repeater looks as good as it performs. A rugged
heatsink, large cooling fans and a high performance
power module provide the repeater with a stable
25 W at full duty cycle operation.
❍ Automatic battery backup system
A built-in backup system supports automatic switch-
ing to an external power supply (13.2 V DC) if the
AC power supply fails.
❍ Multiple CTCSS & DTCS tone memories
with multiple memory channels
Up to 16 CTCSS/DTCS tones (TX/RX tones respec-
tively) can be programmed in a channel. This fea-
ture allows you to share a channel with multiple user
groups. You can also give priority/exclusive use to a
specified group simply by programming different
tones to another memory channel. Ideal for many
different applications.
❍ Built-in 2-Tone, 5-Tone, DTMF encoder &
decoder
Multiple signaling systems are equipped as stan-
dard. These systems are fully compatible with Icom
F-series radios.
❍ Telephone interconnect capability
❍ DTMF remote control capability
You can control the repeater from a remote location
over the air or over a phone line with DTMF.
❍ Other features
- PC programmable
- Wall or 19 inch rack mount (optional MB-77/MB-78)
- Optional Voice Scrambler Unit (UT-109 #01/UT-110
#01) for base operating mode

SUPPLIED ACCESSORIES

The following accessories are supplied with the IC-
is designed FR3100/FR4100 series
q AC power cable (OPC-492) ........................... 1
w Spare fuse (FGB 1 A).................................... 1
e Spare fuses (ATC 20) .................................... 2
q
w
EXPLICIT DEFINITIONS
IMPORTANT ............................................................ i
EXPLICIT DEFINITIONS ......................................... i
PRECAUTION ......................................................... i
FORWARD .............................................................. ii
SUPPLIED ACCESSORIES ................................... ii
TABLE OF CONTENTS .......................................... ii
1 PANEL DESCRIPTION ......................... 1 - 4
I Front panel .................................................... 1
I Rear panel ..................................................... 2
2 INSTALLATION AND
CONNECTIONS .................................. 5 - 10
I Unpacking ..................................................... 5
I Selecting a location ....................................... 5
I Antenna connection ....................................... 5
I Duplexer ........................................................ 5
I Grounding ...................................................... 5
I Required connections .................................... 6
I Advanced connections .................................. 7
I Power ............................................................ 8
I Mounting the repeater ................................... 8
3 OPTIONAL UNIT INSTALLATION ........... 11
I Opening the repeater's case ....................... 11
I Voice scrambler unit installation .................. 11
4 OPERATION ............................................ 12
I Turning power ON ....................................... 12
I Receiving and transmitting .......................... 12
5 MAINTENANCE ................................ 13-14
I Troubleshooting ........................................... 13
I Fuse replacement ........................................ 14
6 SPECIFICATIONS AND OPTIONS ... 15-16
I Specifications .............................................. 15
I Options ........................................................ 16
7 ABOUT CE ........................................ 17-19
e
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