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Protect your hearing:

 

                 • Us

e the lowest volume necessary to do your job.

                 

 Turn up the volume only if you are in noisy surroundings.

                 

 Turn down the volume before adding headset or earpiece.

                 

• Limit the amount of time you use headsets or earpieces 

                   at high volume.

                 

• When using the radio without a headset or earpiece, do

                   not place the radio's speaker directly against your ear. 

                 

• Use careful with the earphone maybe possible

                   excessive sound pressure from earphones 

                   and headphones can cause hearing loss.

                 Note: Exposure to loud noises from any source for exten-

                 ded periods of time may temporarily or permanently affect

                 your hearing. The louder the radio's volume, the less time

                 is required before your hearing could be affected. Hearing

                 damage from loud noise is sometimes undetectable at first

                 and can have a cumulative effect.

Avoid Burns

 

                 Antennas

                 

• Do not use any portable radio that has a damaged 

                   antenna. If a damaged antenna comes into contact with 

                   the skin when the radio is in use, a minor burn can result.

                 Batteries (If appropriate)

                 

• When the conductive material such as jewelr

y, keys or 

                   chains touch exposed terminals of the batteries, may 

                   complete an electrical circuit (short circuit the battery) 

                   and become hot to cause bodily injury such as burns. 

                   Exercise care in handling any battery, particularly when

                   placing it inside a pocket, purse or other container with

                   metal objects

                 Long transmission

Phone Mode

• When placing or receiving a phone call, hold your radio product as 

  you would a wireless telephone. Speak directly into the microphone.

Electromagnetic Interference/Compatibility

NOTE: Nearly every electronic device is susceptible to electromagnetic

interference (EMI) if inadequately shielded, designed, or otherwise 

configured for electromagnetic compatibility.

Avoid Choking Hazard

  

Small Parts. Not for children under 3 years.

Turn off your radio power in the following conditions:

 

                 •

 Turn off your radio before removing (installing) a battery 

                   or accessory or when charging battery.

                 •

 Turn off your radio when you are in a potentially hazardous

                   environments: Near electrical blasting caps, in a blasting 

                   area, in explosive atmospheres (inflammable gas, dust 

                   particles, metallic powders, grain powders, etc.).

                 •

 Turn off your radio while taking on fuel or while parked at

                   gasoline service stations.

                 To avoid electromagnetic interference and/or compatibility 

                 conflicts

                 •

 Turn off your radio in any facility where posted notices

                   instruct you to do so, hospitals or health care facilities

                   (Pacemakers, Hearing Aids and Other Medical Devices) 

                   may be using equipment that is sensitive to external RF

                   energy.

                 •

 Turn off your radio when on board an aircraft. Any use of

                   a radio must be in accordance with applicable regulations

                   per airline crew instructions.

WARNING

WARNING

WARNING

Содержание RT48

Страница 1: ...eased with the quality and features of this product Before using this Two way radio please read the manual which contains important operating instructions for safe usage RF Energy Awareness control information and operational instructions for compliance with RF Energy Exposure limits in applicablenational and international standards and also read the operational instructions for safe use We are gr...

Страница 2: ...hannel Lockout Wide Narrow Bandwidth Selection VOX Frequency Read Write Encryption Scrambler Function CTCSS DCS CTCSS 50 DCS 105 2 Technical Specifications Warnings 01 01 02 03 03 03 04 05 05 06 08 08 08 08 08 08 09 10 10 11 11 12 12 12 13 13 14 14 14 15 15 17 18 UNPACKING AND CHECKING EQUIPMENT We recommend that you open the packing box before use and check carefully the main transceiver in the p...

Страница 3: ...long time 1 Use Li ion Battery Charge the battery before use To prevent battery pack from discharging please remove the battery from transceiver or device when it is not in use and then store it in a cool dry place For battery long time storage 1 Remove the battery from device 2 If possible discharge battery 3 Store it in a cool below 25 and dry place 2 Battery Characteristic The capacity of batte...

Страница 4: ...tery pack for easy carry To remove the belt clip directly remove the two screws only 7 Install Hand Strap Install the hand strap at the middle circle of the transceiver Insert the top part of the battery pack into the top 2 slots of the transceiver and then press the battery pack down until a click sound is heard To remove the battery pack make sure the transceiver has been turned off and then pre...

Страница 5: ...Antenna Channel knob Power Volume switch Status Indicator light Speaker Output sound Microphone Input sound SP MIC Program Jack SP MIC Battety Pack for Charging the Radio S K1 PTT S K2 06 07 ...

Страница 6: ...e problem of the call quality and noise of the walkie talkie the squelch circuit or the squelch function is designed Scan Detect the working status of channel 1 to channel 16 which is defined as scannable channel programming software can define whether each channel can be swept or unscannable when scanned channel have signal the radio will automatically stop at this channel and for conversation Al...

Страница 7: ...able when scanned channel have signal the radio will automatically stop at this channel and for conversation Note a The walkie talkie will stop on the channel with the signal After the signal disappears it will continue to scan the next channel after about 10 seconds b When the scan channel is less than 2 channels the radio can not scan c If the current channel is not 16 channels 16 channels are s...

Страница 8: ...ited and keep beeping until release PTT button 14 Wide Narrow Bandwidth Selection The default bandwidth is Wide users can choose Wide band 25KHz or Narrow band 12 50KHz at present working channel 15 VOX 1 VOX function frees your hand without pushing PTT button for transmission It uses voice to transmit when voice stops then transmitting stops automatically Users can use programmable software to ON...

Страница 9: ...quelch will open If same channels but with different CTCSS DCS signaling for calling then squelch will not open only green light is on CTCSS DCS codes are listed below 67 0 94 8 131 8 171 3 203 5 69 3 97 4 136 5 173 8 206 5 71 9 100 0 141 3 177 3 210 7 82 5 114 8 159 8 189 9 233 6 85 4 118 8 162 2 192 8 241 8 79 7 110 9 156 7 186 2 229 1 77 0 107 2 151 4 183 5 225 7 74 4 103 5 146 2 179 9 218 1 88...

Страница 10: ... D445I D506I D627I D731I D025I D065I D131I D172I D246I D306I D364I D446I D516I D631I D732I D026I D071I D132I D174I D251I D311I D365I D452I D523I D632I D734I D043I D114I D152I D225I D263I D332I D413I D464I D565I D664I D047I D115I D155I D226I D265I D343I D423I D465I D606I D703I D036I D074I D145I D223I D261I D331I D412I D462I D546I D662I D032I D073I D143I D212I D255I D325I D411I D455I D532I D654I D75...

Страница 11: ...al radio management departments FCC ISED OFCOM ANFR BFTK Bundesnetzagentur To transmit on these frequencies you are required to have a license issued by them The detailed classification and the use of your two radios please contact the local government radio management departments Use of this radio outside the country where it was intended to be distributed is subject to government regulations and...

Страница 12: ...ovakia SK Finland FI Sweden SE and United Kingdom UK For the warning information of the frequency restriction please refer to the package or manual section Disposal The crossed out wheeled bin symbol on your product literature or packaging reminds you that in the European Union all electrical and electronic products batteries and accumulators rechargeable batteries must be taken to designated coll...

Страница 13: ...or and classified as General population uncontrolled Use RF Exposure Compliance and Control Guidelines and Operating Instructions To control your exposure and ensure compliance with the occupational controlled environment exposure limits always adhere to the following procedures Guidelines User awareness instructions should accompany the device when transferred to other users Do not use this devic...

Страница 14: ... battery particularly when placing it inside a pocket purse or other container with metal objects Long transmission Phone Mode When placing or receiving a phone call hold your radio product as you would a wireless telephone Speak directly into the microphone Electromagnetic Interference Compatibility NOTE Nearly every electronic device is susceptible to electromagnetic interference EMI if inadequa...

Страница 15: ...s of the vehicle when the air bag inflates To reduce risk Pull by the plug rather than the cord when disconnecting the charger Unplug the charger from the AC outlet before attempting any maintenance or cleaning Contact Retevis for assistance regarding repairs and service The adapter shall be installed near the equipment and shall be easily accessible Approved Accessories This radio meets the RF ex...

Страница 16: ...honghaixin Science Technology Park No 12 Ganli 6th Road Buji Street Longgang District Shenzhen China E mail kam retevis com Facebook facebook com retevis Name Germany Retevis Technology GmbH Address Address Uetzenacker 29 38176 wendeburg EU Importer ...

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