IC-FR4000_user.pdf

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1、INSTRUCTION MANUAL UHF FM REPEATER iFR4000 i IMPORTANT READ THIS INSTRUCTION MANUAL CAREFULLYbefore attempting to operate the re- peater. SAVE THIS INSTRUCTION MANUALThis manual contains important safety and operating in- structions for the IC-FR4000. EXPLICIT DEFINITIONS RWARNING HIGH VOLTAGE! NEVE

2、Rat- tach an antenna or internal antenna connector during transmission. This may result in an electrical shock or burn. RNEVERapply AC to the BATTERY terminals on the repeater rear panel. This could cause a fire or damage the repeater. RNEVERapply more than 16 V DC, such as a 24 V battery, to the BA

3、TTERY terminals on the repeater rear panel. This could cause a fi re or damage the re- peater. RNEVERlet metal, wire or other objects touch any internal part or connectors on the rear panel of the re- peater. This may result in an electric shock. RNEVERexpose the repeater to rain, snow or any liquid

4、s. AVOID using or placing the repeater in areas with tem- peratures below 30C (22F) or above +60C (+140F). Be aware that temperatures on a vehicles dashboard can exceed 80C (+176F), resulting in per- manent damage to the repeater if left there for ex- tended periods. AVOID placing the repeater in ex

5、cessively dusty envi- ronments or in direct sunlight. AVOID putting anything on top of the repeater. This will obstruct heat dissipation. Place the repeater in a secure place to avoid inadver- tent use by children. BE CAREFUL! The heatsink will become hot when op- erating the repeater continuously f

6、or long periods. BE CAREFUL! If a linear amplifier is connected, set the repeaters RF output power to less than the linear amplifi ers maximum input level, otherwise, the linear amplifi er will be damaged. Use Icom microphones only (optional). Other manu- facturers microphones have different pin ass

7、ignments, and connection to the IC-FR4000 may damage the re- peater. For U.S.A. only CAUTION: Changes or modifi cations to this repeater, not expressly approved by Icom Inc., could void your authority to operate this repeater under FCC regula- tions. PRECAUTION WORD R WARNING CAUTION NOTE DEFINITION

8、 Personal injury, fire hazard or electric shock may occur. If disregarded, inconvenience only. No risk of personal injury, fire or electric shock. Equipment damage may occur. Icom, Icom Inc. and the logo are registered trademarks of Icom Incorporated (Japan) in the United states, the United Kingdom,

9、 Germany, France, Spain, Russia and/or other coun- tries. ii IMPORTANT . i EXPLICIT DEFINITIONS . i PRECAUTION . i FORWARD . ii SUPPLIED ACCESSORIES . ii TABLE OF CONTENTS . ii 1PANEL DESCRIPTION . 14 I Front panel . 1 I Rear panel . 2 2INSTALLATION AND CONNECTIONS . 510 I Unpacking . 5 I Selecting

10、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 3OPTIONAL UNIT INSTALLATION .11 I Opening the repeaters case . 11 I Voice scrambler unit installation . 11 4OPERATION . 12 I Turning po

11、wer ON . 12 I Receiving and transmitting . 12 I Set mode . 12 5MAINTENANCE . 1314 I Troubleshooting . 13 I Fuse replacement . 14 6SPECIFICATIONS AND OPTIONS . 15 TABLE OF CONTENTS FORWARD Thank you for purchasing this Icom product. The IC- FR4000 UHF FM REPEATERis designed and built with Icoms state

12、 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-FR4000 your repeater of choice, and hope you agree with Icoms philosophy of “technology fi rst.

13、” Many hours of research and devel- opment went into the design of your IC-FR4000 series. DFEATURES Highly effi cient and stable output power Icoms expertise in radio technology has produced the IC-FR4000, an FM repeater highly effi cient and completely stable with a PA module used in the transmitte

14、r output circuit. 2-way power supply system The repeater has two-way, AC and DC power source capability. If AC power to the repeater is interrupted, DC power can be automatically connected as a backup power source. Heavy duty power supply A heavy duty power supply unit is adopted to follow load fl u

15、ctuations and secure continuous 24-hour op- eration. Other features - PC programmable - Wall or 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 IC- FR4000 series AC120V

16、version q AC power cable (OPC-510) 1 w Spare fuses (FGB 1 A) 1 e Spare fuses (ATC 20) 2 AC220V version q AC power cable (OPC-492) 1 w Spare fuses (FGB 1 A) 1 e Spare fuses (ATC 20) 2 q we q we 1PANEL DESCRIPTION 1 I Front panel q POWER SWITCH POWER Toggles to turn the repeater power ON or OFF. wMICR

17、OPHONE/SPEAKER CONNECTOR MIC/SP This 8-pin modular jack accepts the optional micro- phone. q+9 V DC output (Max. 10 mA) wI/O port for PC programming eSpeaker output rM PTT (Input port for TX control) tMicrophone ground yMicrophone input uSpeaker ground iM MONI (Input port for monitor control) e LINE

18、 CONNECTOR LINE This 4-pin modular jack accepts to connect to 2 wire system telephone cable. See p. 7 for line connector information. r VOLUME CONTROL VOLUME (p. 12) Adjusts the audio output level. t SQUELCH CONTROL SQUELCH While in base operating mode, adjusts the squelch threshold level. (p. 12) W

19、hile in repeater operating mode, this knob is not activate. Squelch level is set on the set mode. (p. 12) y CHANNEL SELECT SWITCHES DN/UP Push either switch to select the operating channel. u MONITOR SWITCH MONI Push to monitor the operating frequency. i MODE SELECT SWITCH RPT/BASE Toggles the repea

20、ter or base operating mode when pushed. When setting up a repeater system using IC-FR4000 only, select a repeater operating mode. When using IC-FR4000 as full (or half) duplex trans- ceiver or setting up a repeater system connecting an ex- ternal controller, select a base operating mode. o REMOTE CO

21、NTROL SWITCH REMOTE Toggles to activate or inactivate the remote control operation when pushed. !0 AF MUTE CONTROL SP MUTE Mutes the audio output. !1 INTERNAL SPEAKER Monitors received signals. !2 BASE OPERATING MODE INDICATOR Lights green while in base operating mode. !3 REMOTE CONTROL MODE INDICAT

22、OR Lights green while in remote control operation. !4 TRANSMIT INDICATOR Lights red while transmitting. !5 BUSY INDICATOR Lights green while receiving a signal or when the noise squelch is open. qi q w etyuio!0 !2!1!3!4!5!6!7!8!9 r Function display (p. 2) 2 1PANEL DESCRIPTION !6 ANI CLEAR SWITCH ANI

23、 CLR Push momentarily to turn OFF the alert tone when receiving a call with ANI code. Push for 1 sec. to clear the received ANI ID indi- cation on the display and returns to original indi- cation. NOTE: This switch is no function available for some versions. !7 DEALER-PROGRAMMABLE SWITCH PROG Toggle

24、s the pre-programmed function ON or OFF when pushed. !8 PROGRAMMED FUNCTION INDICATOR Lights green while pre-programmed function is acti- vated. !9 DC INDICATOR Lights green when in DC operation. DDFunction display q MEMORY CHANNEL INDICATOR Shows the selected memory channel. w TRANSMIT POWER INDICA

25、TOR Shows the output power level. e AUDIBLE INDICATOR “” appears in an audible condition, disappears in an inaudible condition. (When an audible condition, audio mute is cancelled.) r ALPHANUMERIC INDICATORS Shows the variety text or code information. 32HHHICOMHINC. qw er I Rear panel q TRANSMIT ANT

26、ENNA CONNECTOR TX/TXRX Connects a transmit antenna (impedance: 50 ) and outputs transmit signals. When installing an optional internal duplexer (supplied by third party), this connects the trans- mit receive to an antenna. wEXTERNAL SPEAKER CONNECTOR EXT SP Accepts a 4 external speaker. e REMOTE CON

27、NECTOR REMOTE Connects to the remote controller. See p. 3 for remote connector information. r ACCESSORY CONNECTOR ACC Connects to the remote controller. See pgs. 3, 4 for accessory connector information. t RECEIVE ANTENNA CONNECTOR RX Connects a receive antenna (impedance: 50 ) and inputs receiving

28、signals. When installing an internal duplexer (supplied by third party), do not use this connector. y AC POWER SOCKET AC Connects the supplied AC power cable to a domes- tic AC outlet. u GROUND TERMINAL GND Ground the repeater through this terminal to prevent electric shocks, TVI, BCI and other prob

29、lems. i DC POWER INPUT TERMINALS BATTERY Connects the 12 V storage battery for the repeater backup when the AC power is interrupted. These terminals are also used for DC power operation. CAUTION: NEVER short the (+) line of the DC power cable to repeaters chassis, when connecting DC power cable to t

30、he BATTERY terminals. Oth- erwise, there is danger of electric shock and/or equipment damage. TX/TXRX EXT SPREMOTE ACC RX GND AC BATTERY qertyu i w 3 1PANEL DESCRIPTION DREMOTE CONNECTOR Pin No.Pin NameDescription Specifi cation 1 2 3 4 5 6 7 8 PTT +PTT AFOUT +AFOUT EXTMOD +EXTMOD BUSY +BUSY Input t

31、erminals to transmit the repeater in rela- tion to the external equipment. An opto-isolator is provided to facilitate PTT signals. Output terminal for AF signals from the AF de- tector circuit via the bandpass fi lter. Output level is fi xed, regardless of AF control. Input terminal for the modulati

32、on circuit. Output terminal for squelch condition (Open/Close). An opto-isolator is provided to fa- cilitate BUSY signals. High voltage=PTT ON (transmits) Hi-Z=PTT OFF Output impedance: 600 Input impedance: 600 Open collector=BUSY OFF 0 V=BUSY ON (Squelch is opened) qi DACCESSORY CONNECTOR Pin No.Pi

33、n NameDescription Specifi cation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 BUSY OUT COAXIAL SW M/S IN D1 D3 EXT RPT/BASE EXT MONI EXT DTCS EXTMOD IN B EXTMOD IN A AF OUT DISC OUT +15V TX OUT Output terminal for busy signal. Output terminal for coaxial switching (antenna switching) signal. Input terminal for

34、master/slave signal. Input terminal for selecting memory channel. Input terminal for selecting memory channel. Input terminal for repeater/base operating mode switching signal. Input terminal for monitor function. Input terminal for continuous tone (CTCSS/DTCS) signal. Input terminal for the modulat

35、ion signals applied to input of the splutter fi lter circuit. Input terminal for the modulation signal applied to input of the pre-emphasis circuit via the bandpass fi lter. Output terminal for AF signals from the AF detector circuit via the bandpass fi lter. Output level is fi xed, regardless of AF

36、 control. Output terminal for AF signals from the AF detector circuit. Output level is fi xed, regardless of AF control. Output terminal for +15V DC while in AC operation. (While in DC operation, same as input DC.) Output terminal for transmission state. Open collector=OFF, 0 V=ON Open collector=OFF

37、 0 V=ON +5 V pull up, Active=L +5 V pull up, Active=L +5 V pull up, Active=L +5 V pull up Active=L +5 V pull up, Active=L Input impedance: 100 k (approx.) Input impedance: 600 (approx.) Input impedance: 600 (approx.) Output impedance: 1 k (approx.) Output impedance: 1 k (approx.) Output current: Les

38、s than 1 A Open collector=OFF, 0 V=ON q!3 !45 4 1PANEL DESCRIPTION Channel D4D3D2D1D0 (pin 18)(pin 5)(pin 17)(pin 4)(pin16) 100000 200001 300010 400011 500100 600101 700110 800111 901000 1001001 1101010 1201011 1301100 1401101 1501110 1601111 Channel D4D3D2D1D0 (pin 18)(pin 5)(pin 17)(pin 4)(pin16)

39、1710000 1810001 1910010 2010011 2110100 2210101 2310110 2410111 2511000 2611001 2711010 2811011 2911100 3011101 3111110 3211111 ACCESSORY CONNECTOR (continued) Pin No.Pin NameDescription Specifi cation 15 16 17 18 19 20 2124 25 M/S OUT D0 D2 D4 EXT PTT RSSI AGND DC GND Output terminal for master/sla

40、ve signal. Input terminal for selecting memory channel. Input terminal for selecting memory channel. Input terminal for selecting memory channel. Input terminal for PTT signal. Output terminal for RSSI (Received Signal Strength Indica- tor) signal. Analog ground Ground for +15 V DC Open collector=OF

41、F, 0V=ON +5 V pull up, Active=L +5 V pull up, Active=L +5 V pull up, Active=L +5 V pull up, Active=L Output impedance: 1 k (approx.) Pin 4, pin 5, pins 1618 select one of the 32 pre-programmed memory channels. (see table below) 0: Hi-Z, 1: 0 V (D0D4: +5 V pull up) 2 5 INSTALLATION AND CONNECTIONS I

42、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-FR4000, see Supplied ac- cessories on p. ii of this manual. I Selecting a location Select a location

43、for the repeater that allows adequate air circulation, free from extreme heat, cold, or vibra- tions, and away from TV sets, TV antenna elements, radios and other electromagnetic sources. I Antenna connection For radio communications, the antenna is of critical im- portance, along with output power

44、and sensitivity. Se- lect antenna(s), such as a well-matched 50 antenna, and feedline. 1.5:1 or better of Voltage Standing Wave Ratio (VSWR) is recommended for desired band. Of course, the transmission line should be a coaxial cable. CAUTION: Protect repeater from lightning by using a lightning arre

45、stor. NOTE: There are many publications covering proper antennas and their installation. Check with your local dealer for more information and recom- mendations. I Duplexer A duplexer is separately required when only one an- tenna is used for both transmitting and receiving. Se- lect a duplexer according to the transmitting and re- ceiving frequencies. Ask you