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- Instruction Manual
Icom IC-FR3100 Instruction Manual
Summary of IC-FR3100
Page 1
Instruction manual vhf fm repeater ifr3100 uhf fm repeater ifr4100
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I important read this instruction manual carefully before attempting to operate the re- peater. Save this instruction manual– this manual contains important safety and operating in- structions for the ic-fr3100/fr4100 series. Explicit definitions r warning high voltage! Never at- tach an antenna or ...
Page 3: D Features
Ii forward thank you for purchasing this icom product. The ic- fr3100/fr4100 vhf/uhf fm repeater is designed 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 ...
Page 4: Panel Description
1 panel description 1 ■ front panel q power switch [power] toggle to turn the repeater power on or off. W microphone/speaker connector [mic/sp] this 8-pin modular jack accepts the optional micro- phone. Q +9 v dc output (max. 10 ma) w i/o port for pc programming e nc r m ptt (input port for tx contr...
Page 5: ■ Rear Panel
2 1 panel description !6 ani clear switch [ani clr] push for 1 sec. To clear the received ani id indica- tion on the display and return to the original indica- tion. Note: this switches’ function is not available for some versions. !7 dealer-programmable switch [prog] toggles the pre-programmed func...
Page 6
3 1 panel description d remote connector pin no. Pin name description specification 1 2 3 4 5 6 7 8 –ptt +ptt –afout +afout –extmod +extmod –busy +busy input terminals to transmit the repeater in rela- tion to the external equipment. An opto-isolator is provided to facilitate ptt signals. Output ter...
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4 1 panel description channel d4 d3 d2 d1 d0 (pin 18) (pin 5) (pin 17) (pin 4) (pin16) 1 0 0 0 0 0 2 0 0 0 0 1 3 0 0 0 1 0 4 0 0 0 1 1 5 0 0 1 0 0 6 0 0 1 0 1 7 0 0 1 1 0 8 0 0 1 1 1 9 0 1 0 0 0 10 0 1 0 0 1 11 0 1 0 1 0 12 0 1 0 1 1 13 0 1 1 0 0 14 0 1 1 0 1 15 0 1 1 1 0 16 0 1 1 1 1 channel d4 d3 ...
Page 8: ■ Unpacking
2 5 installation and connections ■ unpacking after unpacking, immediately report any damage to the delivering carrier or dealer. Keep the shipping cartons. For a description and a diagram of accessory equip- ment included with the ic-fr3100/fr4100 series, see ‘supplied accessories’ on p. Ii of this ...
Page 9: ■ Required Connections
6 2 installation and connections tx/tx•rx ext sp remote acc rx gnd ac battery [tx(tx•rx) ant] (p. 5) [rx ant] (p. 5) tx•rx antenna required for installing an internal duplexer. Ground (p. 5) [dc power input terminal] (p. 8) 12 v battery supplied dc power cable + red _ black crimp solder sm-25 deskto...
Page 10: ■ Advanced Connections
7 2 installation and connections tx/tx•rx ext sp remote acc rx gnd ac battery external speaker sp-7 icom use a 4 Ω speaker. [remote] (p. 3) acc connector (pgs. 3, 4) used for external equipment control. Used for external equipment control. Line connector (front panel view) q nc (no connection) w l1 ...
Page 11: ■ Power
8 2 installation and connections ■ power make sure the [power] switch is turned off when connecting an ac power cable and a backup battery (emergency power supply). The ic-fr3100/fr4100 series can operate with an ac or dc power supply. If ac power is interrupted when operating the repeater with an a...
Page 12
9 2 installation and connections • top side installation q remove the screws (m4 × 8) from both sides of the mb-78. W remove the handles from the bottom bar. And turn the handles upside down, then replace the handles right side and left side. E attach the handles to the bar, then tighten the screws....
Page 13
10 2 installation and connections d using the optional mb-77 an optional mb-77 wall mount bracket is available for mounting the repeater to a flat surface. Rwarning: never mount the repeater on the mb-77 by yourself. At least two people are required to mount the repeater since it weights approx. 12 ...
Page 14: Optional Unit Installation
3 11 optional unit installation ■ opening the repeater’s case follow the case and cover opening procedures shown here when an optional unit is installed or when adjust- ing the internal units, etc. Caution: disconnect the ac power cable and/or dc power cable from the repeater. Other- wise, there is ...
Page 15: Operation
4 12 operation ■ turning power on q push [power] to turn the power on. W if the repeater is programmed for a power on pass- word by an icom dealer, input the digit codes di- rectly. • the keys in the table below can be used for password input. • the repeater detects numbers in the same block as iden...
Page 16: Maintenance
5 13 maintenance problem possible cause solution ref. ■ troubleshooting the following chart is designed to help correct prob- lems which are not equipment malfunctions. If you are unable to locate the cause of a problem or solve it through the use of this chart, contact the near- est icom dealer or ...
Page 17: ■ Fuse Replacement
14 5 maintenance ■ fuse replacement if a fuse blows or the repeater stops functioning, try to find the source of the problem, and replace the dam- aged fuse with a new, rated fuse. R rwarning: disconnect the ac power cable and/or dc power cable from the repeater. Otherwise, there is danger of electr...
Page 18: Specifications And Options
6 15 specifications and options ■ specifications specifications are measured in accordance with en 300 086. D d ic-fr3100 general • frequency coverage : 150.000–174.000 mhz • channel spacing : 12.5/25.0 khz (narrow/wide) 12.5/20.0 khz (narrow/middle) • pll channel step : 5.0, 6.25 khz • frequency st...
Page 19: ■ Options
16 6 specifications and options transmitter • rf output power : 25 w • modulation system : variable reactance frequency modulation system • max. Frequency deviation : ±5.0 khz (wide), ±4.0 khz (middle), ±2.5 khz (narrow) • spurious emissions : less than 0.25 µw ( ≤1 ghz) less than 1 µw (>1 ghz) • ad...
Page 20: About Ce
8 17 about ce installation notes • compliance of base station transmitter installa- tions with en50385 the installation of this equipment and it’s associated antenna should be made in such a manner as to re- spect the ec recommended electromagnetic (em) field exposure limits. (1999/519/ec) in order ...
Page 21
18 8 about ce • typical installation example a uhf base station transmitter is to be installed on the roof of an office. The transmit power is 25 watts, there is 20 m of rg- 213 coaxial cable and the antenna is vertically po- larised dipole. The specification of the rg-213 cable gives a loss of 1.5 ...
Page 22: Declaration
19 8 about ce declaration of conformity we icom inc. Japan 1-1-32, kamiminami, hirano-ku osaka 547-0003, japan kind of equipment: vhf repeater this compliance is based on conformity with the following harmonised standards, specifications or documents: i) en 301 489-1 v1.3.1 (september 2001) ii) en 3...
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20 memo.
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Count on us! 1-1-32 kamiminami, hirano-ku, osaka 547-0003 japan a-6280h-1eu printed in japan © 2003 icom inc. ■ ■ ger ■ ■ fra ■ ■ esp ■ ■ swe ■ ■ aut ■ ■ ned ■ ■ por ■ ■ den ■ ■ gbr ■ ■ bel ■ ■ ita ■ ■ fin ■ ■ irl ■ ■ lux ■ ■ gre ■ ■ sui ■ ■ nor.
Page 25: Network Compatibility Notice
Network compatibility notice icom ic-fr3100/ic-fr4100 pstn interface scope this network compatibility notice contains national requirements for proper operation of telecommunications equip- ment within specific countries and is based on the etsi document “a guide to the application of tbr21,” eg201 ...