Retevis H777S User Manual
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Retevis H777S User Manual

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H777S
Two Way Radio
User's Manual

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Summary of Contents for Retevis H777S

  • Page 1 H777S Two Way Radio User’s Manual...

  • Page 2: Table Of Contents

    CONTENTS Using tips-------------------------------------------------------------------- Unpacking and checking equipments----------------------------- Getting familiar------------------------------------------------------------- Battery------------------------------------------------------------------------ lnstalling and uninstalling of supplied accessories---------- Basic operation----------------------------------------------------------- English/Chinese Voice Prompt-------------------------------------- More Optional Accessories of Retevis---------------------------- Trouble shooting guide------------------------------------------------- Specifications--------------------------------------------------------------...
  • Page 3 This manual is suitable for using the model of H777S. For downloading further resources: Brochures, Software/Firmware, Manual etc, Pls contact your direct reseller first OR go to website retevis.com and check “support” in the each product link to download it.

  • Page 4: Using Tips

    Using tips Please read the following brief instructions, non-compliance with these rules may cause danger or violate the law. ●Obey the local government regulation before using this radio, improper use may violatethe law and be punished. ●Turn off the radio before entering flammable or explosive areas. ●Do not charge or change the battery in flammable or explosive areas.

  • Page 5: Battery

    Battery Please use RETEVIS designated battery; other batteries can cause explosion and hurt people, Notice: 1. Please do not short-circuit the battery terminals or expose of in fire. Do not dissemble the battery by yourself. 2. Charge the battery between temperature 0℃ and 45℃. The battery can not be fully charged beyond this temperature range.

  • Page 6: Basic Operation

    installing external headset Reveal (do not remove) the mic/speaker jack cover(picture 3) , insert the headset into themic/speaker jack (picture 4). Note: Using the external headset will affect the water-tightness performance of radio. (picture 3) (picture 4) Basic operation 1. Scan Function When the radio is allowed to be scanned, which can be set by the software, you can pressthe PTT key to turn on or turn off the scan.

  • Page 7: English/Chinese Voice Prompt

    Speak to the microphone directly, it will transmit automatically. The radio stops transmitting when there is no voice, and waits for receiving. B: when a headset with a microphone is used. When VOX is on, you should VOX again for the radio to identify voice volume.lf the microphone is too sensitive, the noise around radio will start transmitting.

  • Page 8: More Optional Accessories Of Retevis

    D664I D703I D712I D723I D723I D732I D7341I D743I D754I More Optional Accessories of Retevis Speaker microphone Acoustic Tube headset Throat mic For more information,please visit our webiste:www.retevisaccessories.com Trouble shooting guide Troubles Solutoin The battery has been exhausted.Replace or recharge the battery.The battery is installed No Electrical Source incorrectly.Remove it and install again.
  • Page 9 Exposure awareness can be facilitated by the use of a product label directing users to specific user awareness information. Your Retevis two-way radio has a RF Exposure Product Label. Also, your Retevis user manual, or separate safety booklet includes information and operating instructions required to control your RF exposure and to satisfy compliance requirements.
  • Page 10 •When operating in front of the face, worn on the body, always place the radio in a Retevis approved clip, holder, holster, case, or body harness for this product. Using approved body-worn accessories is important because the use of Non-Retevis approved accessories may result in exposure levels, which exceed the IEEE/ICNIRP RF exposure limits.
  • Page 11 •The adapter shall be installed near the equipment and shall be easily accessible Approved Accessories •This radio meets the RF exposure guidelines when used with the Retevis accessories supplied or designated for the product. Use of other accessories may not ensure compliance with the RF exposure guidelines and may violate regulations.
  • Page 12 2.Most new products carry a two-year manufacture r’s warranty from the date of purchase. Further details, pls read http://www.retevis.com/after-sale/ 3.The user can get warranty and after-sales service as below: 4.For warranty service, you will need to provide a receipt proof of...
  • Page 13 Shenzhen Retevis Technology Co.,Ltd. Add: 7/F, 13-C, Zhonghaixin Science&Technology Park, No.12 Ganli 6th Road, Jihua Street, Longgang District, Shenzhen, China Web: www.retevis.com E-mail: kam@retevis.com Facebook: facebook.com/retevis...

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