Uniden UH750 Owner'S Manual Download Page 3

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Introduction

Features

Included in your Package

Optional Accessories

Controls and Indicators

Getting Started

Mounting the Drop-in Charger

Attaching the Antenna

Attaching the Battery Pack

Attaching the Beltclip

Charging the Battery Pack

Battery Level Display

SPKR/MIC Jack Cap

Connecting the SPKR/MIC

Operation

Power On/Off

Volume

Adjusting the Key Beeps

Roger Beep

Selecting Channel

Squelch

To Transmit and Receive

Using a Repeater Channel

To Operate UH750 in Duplex Mode

Scanning

Open Scan (OS) Mode

Group Scan (GS) Mode

Programming Scan Channels

Priority Channel

Choosing a Priority Channel

Drop-Out Delay

Advanced Features

CTCSS

VOX

Power Save

Back Lighting

Keypad Lock

Busy Channel Lock-out (BCL)

Monitor

CTCSS Codes and Frequencies

UHF-CB Channel Guidelines

UHF-CB Channels and Frequencies

Warranty 26

Contents

UNIDEN UH750

Handheld UHF-CB Transceiver

Summary of Contents for UH750

Page 1: ...UH750 Handheld UHF CB Transceiver For more exciting new products please visit our website Australia www uniden com au ...

Page 2: ...on Battery Pack contained in this equipment may explode if disposed of in a fire Do not short circuit the Battery Pack Do not charge the Lithium Ion Battery Pack used in this equipment in any charger other than the one designed to charge this Battery Pack Using another charger may damage the Battery Pack or cause the Battery Pack to explode Lithium Ion batteries must be disposed of properly NOTE U...

Page 3: ... Beeps 11 Roger Beep 12 Selecting Channel 12 Squelch 13 To Transmit and Receive 14 Using a Repeater Channel 15 To Operate UH750 in Duplex Mode 16 Scanning 16 Open Scan OS Mode 16 Group Scan GS Mode 17 Programming Scan Channels 18 Priority Channel 18 Choosing a Priority Channel 18 Drop Out Delay 18 Advanced Features 19 CTCSS 19 VOX 19 Power Save 20 Back Lighting 20 Keypad Lock 21 Busy Channel Lock ...

Page 4: ...meets JIS7 waterproof specifications 3 Rubber Grips Seal 38 Built in CTCSS codes Backlit Keypad LCD Display Duplex Mode1 Open and Group Scan Busy Channel Lockout Function VOX Function Headset Jack Keypad Lock Battery Type Lithium lon Rechargeable Low Battery Alert Battery strength Indicator Auto Battery Save Battery Cover with charge contacts Roger Beep Refer to p 23 p 25 for channel information A...

Page 5: ...set Heavy Duty Speaker Mic External Speaker Mic 5 Included in your Package UNIDEN UH750 Handheld UHF CB Transceiver UH750 AC Adaptor AAD 075S M Antenna Drop in Charger DT075A Lithium Battery BP079 Beltclip Owner s Manual Mounting Screws UH750 For more exciting new products please visit our website Australia www uniden com au ...

Page 6: ...ne 10 Speaker MIC Jack 11 ON OFF VOL Knob 12 Squelch Knob SQ 13 LCD Display 14 Monitor Button mon 15 Open Scan Group Scan os gs VOX 16 Channel Up Button 17 Duplex Key dup CTCSS Key ctcss 18 Channel Down Button 19 Speaker A Transmit B 1W Power C Duplex Transmit D Scanning E Monitor F Priority G Busy Channel Lock Out H Group Scanning I Channel Numbers J CTCSS K VOX L Roger Beep M Battery Level Indic...

Page 7: ...ing screws into the wall keeping the same space as the holes on the charger Place the charger with the screws through the larger holes then turn the charger 2 Plug one end of the AC adapter into the wall outlet and the other end into the drop in charger When you mount the drop in charger in a mobile vehicle use the optional cigarette lead instead Attaching the Antenna Attach the antenna to the UH7...

Page 8: ...d cars or in areas with temperatures below 20 C 4 F or above 60 C 140 F Exposing the chemicals contained within the battery pack to temperatures above 60 C 140 F may cause the battery to rupture fail or reduce performance In case of exposure to cell contents wash the affected area thoroughly and seek medical attention Additional battery cautions should be applied as described on p 2 Attaching the ...

Page 9: ...harge the Lithium Ion battery pack for 7 hours without interruption in the drop in charger 1 Place the UH750 in the drop in charger 2 The red LED illuminates and stays ON until fully charged The charger won t overcharge the battery pack When charging is completed the charge LED is no longer illuminated Do not transmit when the UH750 is in the drop in charger You can monitor incoming calls while th...

Page 10: ...ll flash transmission is disabled NOTE Recharge the battery at any time From empty the battery will take up to 7 hours to fully charge Battery Life 14 Hours Typical This is based on the following Duty Cycle Transmit Low Power 5 Receive 5 Stand by 90 SPKR MIC Jack Cap Make sure the SPKR MIC jack cap is firmly pushed in to maintain submersible rating Connecting the Optional SPKR MIC Release the SPKR...

Page 11: ... the display To turn the unit OFF rotate the ON OFF VOL knob counter clockwise The display will disappear Volume Rotate the ON OFF VOL knob clockwise or counter clockwise to adjust speaker volume to desired listening level Adjusting the Key Beeps Your radio emits a beep each time one of the keys except for the PTT or mon are pressed To turn OFF this beep Press and hold dup while turning on the rad...

Page 12: ... will not be heard from the speaker To turn ON Roger Beep Press and hold while turning on the radio To turn OFF Roger Beep Press and hold while turning on the radio Selecting Channel Press or to select the desired channel NOTE If you press and hold the or channel number will scroll rapidly NOTE For your reference a list of the available channels corresponding frequencies and guidelines for their u...

Page 13: ... of the squelch In this case simply rotate the SQ clockwise until the weak signal is heard clearly 10 SQUELCH The squelch is used to eliminate any annoying background noise when there are no signals present Think of squelch as a gate Turn SQ fully clockwise This raises the Squelch Gate so high that only the very strong signals can get through Turn SQ fully counter clockwise until you hear a hiss T...

Page 14: ... again LOW indicator disappears from the LCD 2 Before you transmit listen for activity on the selected channel 3 When the channel is clear press and hold the PTT to transmit TX appears on the LCD Hold the radio with microphone approximately five cms in front of your mouth with the antenna at approximately 45 angle away from your head Speak in a clear normal conversational voice 4 When you have fin...

Page 15: ...on without the aid of a Repeater Station Operation with the aid of a Repeater With Duplex operation the signal coming from your radio is received by the Repeater station and then re transmitted at the same time on another channel Your UH750 is designed with duplex capability on Channels 1 to 8 and Channels 41 to 48 When any of these channels are set to operate in duplex mode during transmission th...

Page 16: ...initiate scanning Press scan and scanning starts SCAN icon flashes during scanning Open Scan OS Mode The absence of GS icon indicates that the unit is in OS mode Allows continuous scanning of channels stored in the Open Scan OS memory If an active channel is found scanning will stop on that channel NOTE The factory has preprogrammed all the UHF CB channels into the Open Scan channel memory However...

Page 17: ...e are no channels programmed in GS memory an error tone will be heard and scanning will not start 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 NOTE If scanning stops on a channel which is not a Priority Channel the UH750 will continue monitoring the Priority ...

Page 18: ...rs Priority Channel The Priority Channel feature allows the user to monitor one channel in the UH750 monitoring it every 1 5 secs during Group Scanning Choosing a Priority Channel The starting channel when Group Scanning is initiated is always the Priority Channel To change the priority channel setting while scanning eg PRI Channel is CH17 476 825 MHz a press to select a higher channel scanning pa...

Page 19: ...activity CTCSS code can be programmed on every channel There are 38 available CTCSS tone per channel CTCSS Scan Operation 1 Press scan to start scanning GS or OS mode 2 Press and hold ctcss to change to CTCSS scan mode 3 When a signal is sensed on a CTCSS CH the UH750 stops for about 400 msecs decode time to decode the CTCSS code If there is no code or the receive code does not match the one progr...

Page 20: ...set not supplied to UH750 To De activate VOX 1 Remove VOX Headset from UH750 2 Press and hold vox for 1 5 secs until VOX blinks 3 Press repeatedly and until oF is displayed 4 Press vox to save the setting VOX icon disappears NOTE Changing the VOX sensitivity setting to oF without removing the microphone will cause the unit to transmit continuously Power Save Battery Save feature extends the batter...

Page 21: ...mended on channels where CTCSS is being used If you hear sound from the speaker unless it s in Monitor Mode see below the BCL feature will prevent you from transmitting To activate BCL Press and hold bcl for 1 5 secs until BCL appears on display To De activate BCL Press and hold bcl for 1 5 secs until BCL disappears from the display Monitor This feature enables users to listen in for weak signals ...

Page 22: ... 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 34 218 1 15 110 9 35 225 7 16 114 8 36 223 6 17 118 8 37 241 8 18 123 0 38 250 3 19 127 3 ...

Page 23: ...onal channels to be added up to 80 Channels This simply means that the new narrowband radio you have purchased will have more channels than older radios Please refer to the guidelines above and the channel chart for further channel information A list of currently authorised channels can also be obtained from the ACMA website in Australia and the MED website in New Zealand Interference Poor Audio W...

Page 24: ...X only 3 476 475 477 225 CH33 23 476 975 RX only 4 476 500 477 250 CH34 24 477 000 5 476 525 477 275 CH35 25 477 025 6 476 550 477 300 CH36 26 477 050 7 476 575 477 325 CH37 27 477 075 8 476 600 477 350 CH38 28 477 100 9 476 625 29 477 125 10 476 650 30 477 150 11 476 675 31 477 175 12 476 700 32 477 200 13 476 725 33 477 225 14 476 750 34 477 250 15 476 775 35 477 275 16 476 800 36 477 300 17 476...

Page 25: ... 477 2375 CH 73 63 476 9875 RX only 44 476 5125 477 2625 CH 74 64 477 0125 45 476 5375 477 2875 CH 75 65 477 0375 46 476 5625 477 3125 CH 76 66 477 0625 47 476 5875 477 3375 CH 77 67 477 0875 48 476 6125 477 3625 CH 78 68 477 1125 49 476 6375 69 477 1375 50 476 6625 70 477 1625 51 476 6875 71 477 1875 52 476 7125 72 477 2125 53 476 7375 73 477 2375 54 476 7625 74 477 2625 55 476 7875 75 477 2875 5...

Page 26: ... retail purchaser is only valid in the original country of purchase for a Product first purchased either in Australia or New Zealand If a warranty claim is made this warranty will not apply if the Product is found by Uniden to be A Damaged or not maintained in a reasonable manner or as recommended in the relevant Uniden Owner s Manual B Modified altered or used as part of any conversion kits subas...

Page 27: ...MPETITION AND CONSUMER ACT 2010 Australia or the CONSUMER GUARANTEES ACT New Zealand as the case may be none of which can be excluded Procedure for obtaining warranty service Depending on the country in which the Product was first purchased if you believe that your Product does not conform with this warranty you should deliver the Product together with satisfactory evidence of your original purcha...

Page 28: ...THANK YOU FOR BUYING A UNIDEN PRODUCT 2015 Uniden Australia Pty Limited Printed in Vietman U01UT913DZZ 0 ...

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