Kenwood TR-7930 Instruction Manual Download Page 1 | Manualshive

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Summary of Contents for TR-7930

Page 1: ...0 0 c S S ...

Page 2: ...PERATION 13 8 PR OR TV HA JNL SELECT 13 39 PRIOR TYOPER SWITCH 13 3 djTO r Cr PEqATION 13 3 1 TIVEROP RATEDSCAN 13 12 AUTOPATCH SIDETONE ANDBEEP RLEVELADJUSTMENT 13 3 P I EDCH N JELS 14 314 TU79 P1 INSTALLATION 14 ECTION 4 A D tONAL INFORMATION 15 SEC ION 0 TIO A A CESSORIES 16 EM 17 18 CI M lCD M 19 K AGRW 20 ACCESSORIES Carefully unpack your TR 7950 or TR 7930 and check that it is supplied with ...

Page 3: ...channels without erasing the memory The lower limit may be programmed into memory A and the upper limit into memory B Center stop during band scan with indicator Stops on a channel center during band scan with center tuning indicator Scan resume selectable Scan stops on busy channel Selectable automatic time resume scan approx 5 sec adjustable or carrier oper ated resume scan a scan delay after ca...

Page 4: ... near heater outlet After parkwg in he sur or if inside tempe ature s 0 coo this urt BEFORE ransm tt g This unit is designed for 1 2V negatwe ground ONLY Keep equipment away from heat and out of direct sunight STOP Do not adjust coil trimmers or pots These are factory ad justments 4 ...

Page 5: ...V S NIN Better than 12 dB for 0 25 pV SINAD Receiver selectivity More than 1 2 kHz 6 dB Less than 24 kHz 60 dB Spuriour response Better than 70 dB Squelch sensitivity Less than 0 16 pV threshold Auto scan stop level Less than 0 2 1zV threshold Audio oui put More than 2 0 watts across 8 ohms load 5 dist Note Circuit and ratings are subject to change without notice due to developments in technology ...

Page 6: ...SECTION 1 INSTALLATION 1 1 Interconnection Connect the antenna and power supply as shown in Fg 1 1 for fixed station 12 MOBILE nstaUation genera 6 r I ...

Page 7: ...he mounttrtg bracket wtth nuts and bolts The transceiver should be acated from your k ieee Hoof tOp tistallatton Front fender t utter moo it Trunk mount Bee re o Sr ony mobtie arterna Ltft he trtrr plate and nstafl the cab e 5 0 0 f f vail R735OorTF J93O ate 1 2 Mobil Ope ano t ns allation C ty f t errv at ...

Page 8: ...ained in the transceiver to retain memory Therefore turning off the POWER switch dis connecting the power cable or a power failure will not clear the memory The battery will last approximately five years When the battery discharges and erroneous display may appear on the LCD Lithium battery replacement should be performed by an authorized Kenwood service facility either your Kenwood dealer or the ...

Page 9: ...e keyboard the indica tor will light in sequence to show transmit frequency is switched down 600 KHz from the receive frequency By pressing the key on the keyboard the E indica tor will light in sequence to show the transceiver is operating in the simplex mode EJBy pressing the key on the keyboard the Jindica tor will light in sequence to show transmit frequency is switched up 600 KHz from the rec...

Page 10: ...h s used to select one of 21 mer r orj c a iels Of hose channels 1 1 5 store frequeices includir g 600 kHz offset Channels 16 17 and 18 19 are paired for DD SPLlT ope ation Channel A ftores the pro g ammed sca i low frequency limrt and channel B stores he hgh frequency mit 7 MIC Connector 6 pm or conrecton of the supplied mcrop lone or and MC 46 autopatch mcrophone 8 REVS vtch swach is used to rev...

Page 11: ...nal Q DC Power Term inal DC power input terminal Connect the supplied power cord with plug Input voltage is 1 3 8V DC Observe plus and minus polarityl EXT SP Terminal External speaker terminal Connect a 4 1 6 ohm speaker using the supplied plug UP DWN Switches j PTT Switch Press to talk switch used for transmission This will also release scan operation TR 79or7q 11 ...

Page 12: ...N operation is divided into keyboard scan me mory scan and priority channel scan For SCAN operation the squelch control should be advanced to the threshold point See section 3 2 Squelch First select either timer operated hold TO carrier signal operated hold CO with the SCAN switch MEMORY SCAN from the keyboard 1 Set the SELECT switch to M CH 2 Press the 1J key to initiate scanning The scan will be...

Page 13: ...nnel 4 Press the key to enter this instruction The scan timer is factory preset at approximately 5 se conds This can be adjusted from 2 to 6 seconds 1 Place the SCAN switch to TO 2 Turn the SQL control fully counterclockwise to open the squelch 3 Place the SELECT switch to M CH 4 Initiate scan by pressing thekey 5 Adjust VR1 X53 1280 1O to the desired delay see Botton Biew on page 14 3 12 AUTOPATC...

Page 14: ...3 13 PAIRED CHANNELS _li1 0 E I U 0 HI X55 1330 1O U WJ L3 ra TU79 unit installation Top View 3 14 TUJ9 OPTION INSTALLATION 14 TR795O 793O 9 H Bottom View TU 79 ...

Page 15: ...he re flected power As the reflected power is increased higher SWR transmitter drive is reduced thus decreasing input to the final module This in turn reduces collector loss protecting the final transistor 4 3 Battery Precaution When charging your vehicle battery or when jump starting a dead battery ALWAYS disconnect the power cable from the back of the transceiver TR795O 793O I 5 ...

Page 16: ... your transceiver 5i Fixed Station DC Power Supply KPS1 2A The KPS1 2 DC power supply matches both the TR 7950 and TR793O while the KPS7A matches the TR793O 52 SP4O External Speaker Designes primarily for mobile operation Styling and tone quality match ytour tranceiver 53 TU79 Tone Unit SP 40 1 6 TR795O 793O ...

Page 17: ...MEMO c 17 ...

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