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Uniden UH770NB manual

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Table of contents for the manual

  • Page 1

    UH7700NB Mini Compact UHF CB T ransceiver For more exciting new products please visit our website: Australia: www .uniden.com.au New Zealand: www .uniden.co.nz[...]

  • Page 2

    Introduction 3 Controls & Connectors 4 Indicators 6 Included with your UH7700NB T ransceiver 7 Connecting the Microphone 8 Mounting the MIC Hanger 9 Operation 10 T urning on the Power 10 Setting the Squelch Level 10 Monitor 12 Selecting a Channel 12 Programming the Instant Priority Channel 12 Recalling the Instant Channel 13 T ransmitting 13 Ca[...]

  • Page 3

    The Uniden UH7700NB is designed to provide you with years of trouble free service. Its rugged components and materials are capable of withstanding harsh environments. Please read this Operating Manual carefully to ensure you gain the optimum performance of the unit. NOTE The citizen band radio service is licenced in Australia by ACMA Radio-communic[...]

  • Page 4

    4 Controls & Connectors 6 8 9 10 7 2 5 4 3 1 13 15 16 14 11 12 UNIDEN UH7700NB UHF CB Transceiver CALL INST UH7700 NB Series Standard Microphone[...]

  • Page 5

    1 Menu Button / Monitor function (press & hold) 2 PUSH control - Squelch Select (press) /Power On/Off (press & hold) ROT ARY control - CHANNEL Selector 3 / -V olumeUp/Down control 4 Channel Scan button / Scan Memory (press & hold) 5 Liquid Crystal Display (LCD) 6 MIC - Front Microphone Jack 7 Speaker 8 Power Input Connection[...]

  • Page 6

    1 - Receive Signal Level (Channel Busy Indicator) - T ransmit Signal Power Level 2 - Channel Number / Menu Item Setting 3 - CTCSS/DCS Code number / Menu Item 4 - Scan mode 5 - Channel in Memory 6 - Instant Channel 6 Indicators 2 3 4 1 6 5 UNIDEN UH7700NB UHF CB Transceiver[...]

  • Page 7

    Optional Accessories: • BTMICkit • UHF Antenna • ExternalSpeaker VisittheUH7700NBpageonthewebsiteformoreinformationonthe availability of optional accessories; www .uniden.com.au for Australia www .uniden.co.nz for New Zealand Standard Microphone Owner ’s Manual Microphone Hanger with scr[...]

  • Page 8

    MIC Jack Push the MIC plug at the end of the microphone into the MIC jack until the connection locks into place. Gently tug the MIC cord to test that the connection is locked. Use the rubber cover which is on the MIC cord to seal the MIC jack entry from dust. Disconnecting the MIC from the MIC Jack Pull back the rubber cover and move it down along [...]

  • Page 9

    The Microphone Hanger comes in two parts. How and where you mount the MIC hanger will determine which parts to use. Conventional Mounting with Screws Use the front part of the MIC Hanger only . Locateasuitablemountingpositionandmarkanddrilltwo3mmholes. Fix the MIC Hanger into place with screws. Conventional Mounting[...]

  • Page 10

    10 UNIDEN UH7700NB UHF CB Transceiver T urning on the Power Press and hold the Power/Channel Selector . Operation NOTE Low-V oltage/High-V oltage Alert Ifthepowersupplyvoltageexceeds18VDC,analerttone sounds and dc HI ashesfor5seconds.Thepowersource mustnotexceed25VDCotherwisepe[...]

  • Page 11

    11 Operation Think of the squelch control as a gate. If you increase the squelch level to maximum it raises the ‘Squelch gate’ so only the strongest signals get through. If you decrease the squelch level to minimum it lowers the ‘Squelch Gate’ to the extent that weak signals can get through. If unwanted weak and noisy signals are getting th[...]

  • Page 12

    12 UNIDEN UH7700NB UHF CB Transceiver Operation Monitor Press and hold to open the squelch and receive all weak signals. Press and hold again to cancel. Selecting a Channel T urn the Channel Selector to select the desired channel. NOTE For your reference a list of the available channels, corresponding frequencies and guidelines for their use and se[...]

  • Page 13

    13 Operation Recalling the Instant Channel Momentarily press [INST] on the microphone at any time to return to the Instant Channel. Press [INST] again to return to the previous channel. T ransmitting The UHF CB Radio uses UHF-CB Channels. NOTE For your reference a list of the available channels, corresponding frequencies and guidelines for their us[...]

  • Page 14

    14 UNIDEN UH7700NB UHF CB Transceiver Operation Standard Operation without the aid of a Repeater station. Operation with the aid of a Repeater Repeater Station (Duplex). The signal coming from your radio is received by the Repeater Station and the re-transmitted at the same time on another channel. This operation is called “Duplexing”. For exam[...]

  • Page 15

    15 Operation Operating the UHF CB Radio in Duplex Mode ForthisexampleweareadoptingCH01asthechannelbeingusedin your area for repeater use. 1.Press 2times.Theduplexsettingashes. 2. T urn the Channel Selector or press / to change the setting  betweensimplexandduplex(“?[...]

  • Page 16

    16 UNIDEN UH7700NB UHF CB Transceiver Operation 2. T o deactivate SCAN, press . Open Scan (OS) Mode Allows continuous scanning of all selected channels. If an active channel is found, scanning will stop on that channel. If the received signal ceases,theunitwillwait3secondsforthesignaltoreturn,otherwise scannin[...]

  • Page 17

    17 Operation If the Priority Channel becomes active the radio will stay on that channel for as long as the signal is present. If the received signal ceases, Priority Scanningcontinuesafter3seconds.Ifscanningstopsonachannel which is not a Priority Channel, the radio will continue monitoring the Priority Channel for a[...]

  • Page 18

    18 UNIDEN UH7700NB UHF CB Transceiver Operation Busy Channel Lockout If the channel is already in use, you can prevent the UHF CB Radio from transmitting . This is particularly important when using CTCSS/DCS. 1.Press 4times.TheBCL settingashes. 2. T urn the Channel Selector or press / to change the setting between ON or O[...]

  • Page 19

    19 Operation Roger Beep 1.Press 6times.Therogerbeepsettingashes. 2. T urn the Channel Selector or press / to change the setting between ON or OFF . 3.Press to store the setting. 4.Pressandhold to save & exit menu mode. Beep On/Off 1.Press 7times.TheBeepsettingashes. 2. T[...]

  • Page 20

    20 UNIDEN UH7700NB UHF CB Transceiver Operation Backlight Brightness 1.Press 9times.TheBacklightBrightnesssettingashes. 2. T urn the Channel Selector or press / to change the setting  betweenOff(oF),1(Lo),2(mid)and3(Hi). 3.Press to store the setting. 4.Pressandhold to save & e[...]

  • Page 21

    21 CTCSS codes table UNIDEN UH7700NB UHF CB Transceiver Code No. Frequency (Hz) Code No. Frequency (Hz) “oF’ OFF 20 131.8 1 67.0 21 136.5 2 71.9 22 141.3 3 74.4 23 146.2 4 77.0 24 151.4 5 79.7 25 156.7 6 82.5 26 162.2 7 85.4 27 167.9 8 88.5 28 173.8 9 91.5 29 179.9 10 94.8 30 186.2 11 97.4 31 192.8 12 100.0 32 203.5 13 103.5 33 210.7 14 107.2 3[...]

  • Page 22

    22 UNIDEN UH7700NB UHF CB Transceiver DCS codes table Code No. DCS Code (Octal) Code No. DCS Code (Octal) Code No. DCS Code (Octal) 1 023 36 223 71 445 2 025 37 225 72 446 3 026 38 226 73 452 4 031 39 243 74 454 5 032 40 244 75 455 6 036 41 245 76 462 7 043 42 246 77 464 8 047 43 251 78 465 9 051 44 252 79 466 10 053 45 255 80 503 11 054 46 261 81 [...]

  • Page 23

    23 UHF CB Channel Guidelines NOTE Always listen on a channel (or observe the receive signal level meter) to ensure it is not already being used before transmitting. Channels5and35areusedforemergencychannels. CTCSS and DCS will not operate on these channels. Please follow these guidelines for channel use in Australia: •C[...]

  • Page 24

    24 UNIDEN UH7700NB UHF CB Transceiver UHF CB Channels & Frequencies CH No. Simplex Mode T ransmit / Receive Frequency (MHz) Duplex Mode T ransmit Frequency (MHz) CH No. Simplex Mode T ransmit / Receive Frequency (MHz) 1 476.425 477.175(CH31) 21 476.925 2 476.450 477.200(CH32) 22 476.950(RXonly) 3 476.475 477.225(CH33) 23 476.975?[...]

  • Page 25

    25 UHF CB Channels & Frequencies UNIDEN UH7700NB UHF CB Transceiver CH No. Simplex Mode T ransmit / Receive Frequency (MHz) Duplex Mode T ransmit Frequency (MHz) CH No. Simplex Mode T ransmit / Receive Frequency (MHz) 41 476.4375 477.1875(CH71) 61 future use 476.9375(RXonly) 42 476.4625 477.2125(CH72) 62 future use 476.9625[...]

  • Page 26

    26 W arranty UNIDEN UH7700NB UHF CB Transceiver UNIDEN UH7700NB UHF CB T ransceiver IMPORT ANT : Satisfactory evidence of the original purchase is required for warranty service Please refer to our Uniden website for any details or warranty durations offered in addition to those contained below . W arrantor: ThewarrantoriseitherUniden[...]

  • Page 27

    27 W arranty UNIDEN UH7700NB UHF CB Transceiver Statement of Remedy: If the Product is found not to conform to this warranty as stated above, the W arrantor , at its discretion, will either repair the defect or replace the Product without any charge for parts or service. This warranty does not include any reimbursement or payment of any consequenti[...]

  • Page 28

    THANK Y OU FOR B UYING A UNIDEN PRODUCT . © 2011 Uniden Australia Pty Limited. Uniden New Zealand Ltd. Printed in PRC. UTZZ01945ZB(0)[...]