IC-706MK2G_user.pdf

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1、INSTRUCTION MANUAL i706MKG HF/VHF/UHF ALL MODE TRANSCEIVER This device complies with Part 15 of the FCC rules. Operation is sub- ject to the following two conditions: (1)This device may not cause harmful interference, and (2)this device must accept any interference received, including interference t

2、hat may cause undesired operation. Downloaded by? Amateur Radio Directory? ? www.hamdirectory.info EXPLICIT DEFINITIONS PRECAUTIONS IMPORTANT Read this instruction manual carefully before attempting to operate the transceiver. Save this instruction manual. This instruction manual contains important

3、safety and operating instructions for the IC-706MKIIG. RWARNING HIGH VOLTAGE! NEVER attach an antenna or internal antenna connector dur- ing transmission. This may result in an electrical shock or burn. RNEVERapply AC to the DC13.8V socket on the transceiver rear panel. This could cause a fi re or r

4、uin the transceiver. RNEVERapply more than 16 V DC, such as a 24 V battery, to the DC13.8V socket on the transceiver rear panel. This could cause a fi re or ruin the trans- ceiver. RNEVERlet metal, wire or other objects touch any internal part or connectors on the rear panel of the transceiver. This

5、 will cause electric shock. RNEVERexpose the transceiver to rain, snow or any liquids. NEVER allow children to play with the transceiver. AVOID using or placing the transceiver in areas with temperatures below 10C (+14F) or above +60C (+140F). Be aware that temperatures on a vehicles dashboard can e

6、xceed 80C, resulting in permanent damage to the transceivers front panel if left there for extended periods. AVOID placing the transceiver in excessively dusty environments or in direct sunlight. AVOID placing the transceiver against walls or putting anything on top of the transceiver. This will obs

7、truct heat dissipation. During mobile operation, DO NOT operate the trans- ceiver without running the vehicles engine. When transceiver power is ON and your vehicles engine is OFF, the vehicles battery will soon become exhausted. Make sure the transceiver power is OFF before start- ing the vehicle.

8、This will avoid possible damage to the transceiver by ignition voltage spikes. During maritime mobile operation, keep the transceiv- er and microphone as far away as possible from the magnetic navigation compass to prevent erroneous indications. BE CAREFUL!The heatsink will become hot when operating

9、 the transceiver continuously for long periods. BE CAREFUL! If a linear amplifi er is connected, set the transceivers RF output power to less than the lin- ear amplifi ers maximum input level, otherwise, the lin- ear amplifi er will be damaged. Use Icom microphones only (supplied or optional). Other

10、 manufacturers microphones have different pin assignments and connection to the IC-706MKIIG may damage the transceiver. Beat signals may be heard on some frequencies. These will occur as a result of circuit construction. For U.S.A. only Caution: Changes or modifi cations to this transceiver, not exp

11、ressly approved by Icom Inc., could void your author- ity to operate this transceiver under FCC regulations. i The explicit defi nitions described below apply to this instruction manual. WORDDEFINITION RWARNING Personal injury, fire hazard or electric shock may occur. CAUTION Equipment damage may oc

12、cur. NOTE If disregarded, inconvenience only. No risk of personal injury, fi re or electric shock. TABLE OF CONTENTS IMPORTANT . i PRECAUTIONS. i EXPLICIT DEFINITIONS . i TABLE OF CONTENTS. ii UNPACKING. ii 1 PANEL DESCRIPTION .18 IFront panel .1 IFunction switches .3 IRear and side panels .5 IFunct

13、ion display .7 IMicrophone (HM-103).8 2 INSTALLATION AND CONNECTIONS .914 IUnpacking.9 IGrounding .9 IAntenna .9 IInstallation . 10 IRequired connections. 11 IAdvanced connections . 12 IPower supply connections. 13 IExternal antenna tuners and linear amplifi er. 14 3 FREQUENCY SETTING.1519 IWhen fi

14、rst applying power (CPU resetting) . 15 IInitial settings. 15 IVFO description. 16 IFrequency setting . 17 IMode selection . 19 4 RECEIVE AND TRANSMIT .2038 IFunctions for receive . 20 IFunctions for transmit . 25 ISplit frequency operation. 29 ITone squelch operation . 31 ITone scan operation . 31

15、IOne-touch repeater . 32 IAuto repeater function . 32 IFunctions for CW. 33 IFunctions for RTTY . 35 IPacket operation . 37 ISWR . 38 5 MEMORY AND SCAN OPERATION .3944 IMemory channels . 39 IMemory channel selection. 39 IMemory clearing . 39 IMemory/call programming . 40 IFrequency transferring . 41

16、 IMemory names. 41 IMemo pads. 42 IScan types. 43 IPreparation . 43 IProgrammed scan operation . 44 IMemory scan operation . 44 ISelect memory scan operation. 44 IPriority watch . 44 6 REMOTE JACK (CI-V) INFORMATION .4546 7 SET MODE .4755 IGeneral . 47 IQuick set mode items. 48 IInitial set mode ite

17、ms . 50 8 MAINTENANCE.56 IFuse replacement. 56 IMemory backup . 56 ICleaning . 56 9 TROUBLESHOOTING .5758 10 OPTIONAL INSTALLATIONS/SETTINGS .5962 IOpening the transceiver case. 59 IUT-102 VOICE SYNTHESIZER UNIT. 59 ICR-282 HIGH-STABILITY CRYSTAL UNIT. 60 IIF fi lters. 60 IUT-106 DSP RECEIVER UNIT.

18、61 IMB-72 CARRYING HANDLE. 61 IAT-180 internal switch description. 62 11 INTERNAL VIEWS.63 12 OPTIONS .6465 13 SPECIFICATIONS .66 14 MENU GUIDE .6768 ii UNPACKING Accessories included with the IC-706MKIIG: Qty. qDC power cable* .1 wHand microphone (HM-103).1 eSpare fuse (30 A).2 rSpare fuse (4 A).1

19、tRTTY key plug.1 yElectronic keyer plug.1 uACC cable.1 iFerrite bead*.1 *OPC-639 for Europe versions (differs from the diagram at left), OPC-025D for other versions. *Not supplied with some versions. q w er yt ui IFront panel qPOWER SWITCH POWER (p. 15) Turns power ON and OFF. Push momentarily to tu

20、rn power ON. Push for 2 sec. to turn power OFF. w AF GAIN CONTROL AF (inner control; p. 15) Rotate clockwise to increase the audio output from the speaker; rotate counterclockwise to decrease the audio output from the speaker. eRF GAIN CONTROL/SQUELCH CONTROL RF/SQL (outer control; p. 22) Adjusts th

21、e squelch threshold level (to mute noise when receiving no signal) in all modes. This control can be used for RF gain control to adjust receiver gain manually. RF gain selection can be set in initial set mode (p. 50). RF gain is usable in SSB/CW/RTTY modes only. rFUNCTION DISPLAY Shows the operating

22、 frequency, dot matrix indica- tions, selected memory channel, etc. See p. 7 for details. tTUNING STEP SWITCH TS (pgs. 17, 18) Push momentarily to cycle between 1 Hz/10 Hz, programmable and 1 MHz tuning steps. 1 and 10 Hz steps are only available in SSB, CW and RTTY modes; 1 MHz steps are only avail

23、able in FM, WFM and AM modes. Push for 2 sec. to toggle between 1 and 10 Hz steps, or; when the programmable tuning steps is indicated, push for 2 sec. to enter programmable tuning step mode. yMODE SWITCH MODE (p. 19) Push momentarily to cycle through the operating modes: USB/LSB CW/CW RTTY/RTTY FM/

24、WFM/AM Push and hold for 2 sec. to toggle between the following operating modes: USB LSB CW CW RTTY RTTY FM WFM AMFM, etc. uRECEIVE/TRANSMIT INDICATORS RX/TX RX lights green while receiving (and squelch opens); TX lights red while transmitting. iMAIN DIAL Changes the displayed frequency, selects ini

25、tial set mode items, etc. oUP/DOWN (BAND) SWITCHES Y/Z(BAND) Push to select a band. Can also be used to advance quick set mode items, initial set mode items, etc. Push and hold to scroll through the bands contin- uously. !0MAIN DIAL TENSION LATCH Selects the main dial tension. 2 positions are availa

26、ble. !1MICROPHONE CONNECTOR (p. 8) Modular-type microphone connectorconnects the supplied microphone (HM-103). The optional OPC-589 can be used to connect an 8-pin microphone such as the SM-8 or SM-20, if desired. A microphone connector is also available on the rear 1 1PANEL DESCRIPTION HF/VHF/UHF T

27、RANSCEIVERi706MKGAF RIT/ SUB MENUF-1F-2F-3 MODE BAND BAND Y Z TS DISPLAY LOCK RX TX M-CH PHONES TUNER/CALL P.AMP/ATT POWER SHIFT RF/SQL q w ertyio o !1 !2!3!4!5!6!7!8 !9 0 2 1 !0 u CH VFO A PO S1 5 53792040 10 60dB USB M1 SPL A/B A=B 2 1PANEL DESCRIPTION panel. DO NOT connect 2 microphones simultane

28、ously. !2LOCK SWITCH LOCK Push momentarily to turn the dial lock function ON and OFF. The dial lock function electronically locks the main dial. When the optional UT-102 VOICE SYNTHESIZER UNITis installed (p. 52), push for 2 sec. to have the frequency, etc. announced. UT-102 operation can be adjuste

29、d in initial set mode (pgs. 53, 54). !3DISPLAY SWITCH DISP (p. 68) Push momentarily to select one of the three menu sets: M1 to M4, S1 to S4 and G1 to G4. Push for 2 sec. to select quick set mode. !4FUNCTION SWITCHES F1/F2/F3 (pgs. 3, 4, 68) Push to select the function indicated in the dot matrix di

30、splay above these switches. Functions vary depending on the menu set selected. !5MENU SWITCH MENU (p. 68) Push this switch one or more times to select menus within a menu set (M, S or G), or push to advance through the quick set mode and initial set mode displays. Push and hold to jump between two d

31、ifferent function menu sets. !6RIT/SUB DIAL SWITCH RIT/SUB (p. 20) Push to toggle the RIT or SUB DIAL function ON and OFFinitial set mode is used to select the desired action*. Lights green when the SUB DIAL function is ON; lights red when the RIT function is ON. Use the M-CH control to vary the RIT

32、 frequency or SUB DIAL frequency (see above). When the RIT function is ON, push for 2 sec. to add or subtract the shifted frequency to the oper- ating frequency. *Even if RIT is selected in initial set mode, RIT cannot be selected when operating AM, FM or WFM modes. !7SHIFT CONTROL SHIFT (outer cont

33、rol; p. 20) Shifts the center frequency of the receivers IF pass- band. Rotate the control clockwise to shift the center frequen- cy higher, or rotate the control counterclockwise to shift the center frequency lower. When the graphic menu display (G2) is selected, the IF passband is graphically disp

34、layed and changes in accor- dance with the SHIFT control (see p. 20). !8M-CH CONTROL M-CH (inner control) When the RIT or SUBDIAL functions are OFF, rotate to select a memory channel number (p. 35). Shifts the receive frequency while the RIT func- tion is ON in SSB, CW and RTTY modes (see below and

35、p. 20). RIT variable range is 9.99 kHz Changes the operating frequency in the selected tuning steps while the SUB DIAL function is ON (p. 18). !9HEADPHONE JACK PHONES (p. 12) Accepts headphones with 416 impedance. When headphones are connected, no receive audio comes from the speaker. When the PHONE

36、S/SPEAKER switch on the back of the front panel is set to the SPEAKER position, an external speaker can be connected. This is convenient for mobile or outdoor operation. 0TUNER/CALL SWITCH TUNER/CALL (pgs. 26, 27) During HF/50 MHz operation, push this switch momentarily to toggle the automatic anten

37、na tuner function ON/OFF. An optional antenna tuner must be connected. During HF/50 MHz operation, push this switch for 2 sec. to manually tune the antenna. An optional antenna tuner must be connected. During 144/430 MHz operation, push this switch momentarily to select the call channel (or the pre- vious channel/frequency when the call channel is already selected). (p. 39) “C1” is the 144 MHz call channel and “