Retevis H777D Walkie Talkie System with 10-Way Multi-Unit Charger Instruction Manual

1. መግቢያ

This manual provides detailed instructions for the safe and efficient operation of your Retevis H777D Walkie Talkie system, including the 10-way multi-unit charger. Please read this manual thoroughly before using the product to ensure proper functionality and to prevent damage.

Figure 1: Retevis H777D Walkie Talkie System with 10-Way Multi-Unit Charger

2. በሳጥኑ ውስጥ ያለው

• 10x Retevis H777D Walkie Talkies
• 10x 1200mAh Batteries
• 10x ቀበቶ ክሊፖች
• 1x User's Manual (for radios)
• 1x 10-Unit Multi-Gang Charger
• 1x AC Adapter (for multi-gang charger)
• 1x DC Adapter (Car Charger for multi-gang charger)
• 10x የጆሮ ማዳመጫዎች
• 10x Antenna Rubber Rings (Color Bands)
• 1x User's Manual (for multi-gang charger)

ምስል 2፡ የጥቅል ይዘቶች

3. የምርት ባህሪዎች

3.1. LCD ማሳያ

The H777D features a clear LCD screen that instantly displays vital information such as the current channel, volume level, and battery status. This allows for quick, silent glances, ensuring professional and uninterrupted communication without voice prompts.

Figure 3: LCD Display Details

3.2. Flexible Charging & Extended Battery Life

The walkie talkies are equipped with a 1200mAh battery, providing approximately 11 hours of continuous use and 87 hours of standby time. Charging is flexible, supporting both the convenient 10-way multi-unit charging base for overnight charging and individual USB-C cable charging for on-the-go power.

Figure 4: Extended Battery Life and USB-C Charging

3.3. Multi-Unit Charger Protection

The 10-way multi-unit charger is UL-Certified and includes multiple protection features to ensure safe and reliable power-up for all units. These include overheat, overload, overcurrent, overvoltage, እና አጭር የወረዳ ጥበቃ.

Figure 5: Multi-Unit Charger Safety Features

3.4. VOX-Activated Communication

The Voice Operated Exchange (VOX) function allows for hands-free communication. This feature is particularly useful in environments where hands are occupied, such as construction sites or security operations.

ምስል 6፡ የVOX እጅ-ነጻ ግንኙነት

3.5. Flashlight and Emergency Alarm

The walkie talkie includes a built-in flashlight with an emergency light mode, activated by a double short press of Side Key 2. An emergency alarm can be activated by a long press of Side Key 1, providing an additional safety feature.

3.6. ተኳሃኝነት

The H777D radio is highly compatible with other H777 series models and standard FRS radios, allowing for seamless integration with existing communication systems.

Figure 7: H777D Compatibility with other Retevis Models

4. ማዋቀር

4.1. የባትሪ ጭነት

1. የዎኪ ንግግር መብራቱን ያረጋግጡ።
2. 1200mAh ባትሪውን በሬዲዮው ጀርባ ካለው የባትሪ ክፍል ጋር አሰልፍ።
3. ደህንነቱ በተጠበቀ ሁኔታ ጠቅ እስኪያደርግ ድረስ ባትሪውን በቀስታ ወደ ቦታው ይግፉት።
4. To remove, press the release latch (if present) and slide the battery out.

Figure 8: Battery and Back of Radio

4.2. የቀበተ ክሊፕን ማያያዝ

The belt clip can be attached to the back of the walkie talkie using the provided screws. This allows for convenient carrying on a belt or pocket.

Figure 9: Compact Design with Belt Clip

4.3. የዎኪ ቶኪዎችን መሙላት

The H777D walkie talkies can be charged using the 10-way multi-unit charger or individually via a USB-C cable.

1. Using the 10-Way Multi-Unit Charger:
   Connect the AC adapter or DC car charger to the multi-unit charger. Place the walkie talkies into the designated slots. The LED indicators on the charger will show the charging status.
2. የUSB-C ገመድ በመጠቀም፡-
   Connect a USB-C cable to the port on the side of the walkie talkie and to a compatible power source.

Video 1: Features of the 10-Way Multi-Gang Charger. This video demonstrates the functionality and features of the multi-unit charging station.

5. የአሠራር መመሪያዎች

5.1. የኃይል ማብሪያ / ማጥፊያ እና የድምጽ ማስተካከያ

1. To power on/off, rotate the POWER/VOLUME knob clockwise/counter-clockwise.
2. ተመሳሳዩን ኖት በማዞር ድምጹን ያስተካክሉ.

5.2. የሰርጥ ምርጫ

Rotate the Channel Knob to select one of the 16 available channels. Ensure all radios intended for communication are set to the same channel.

5.3. Basic Communication (PTT)

1. To transmit, press and hold the Push-To-Talk (PTT) button on the side of the radio.
2. ወደ ማይክሮፎኑ በግልጽ ይናገሩ።
3. ለመቀበል የPTT ቁልፍን ይልቀቁ።

ቪዲዮ 2፡ Retevis H777D Walkie Talkies Overview. ይህ ቪዲዮ አጠቃላይ መግለጫ ይሰጣልview of the Retevis H777D walkie talkies.

5.4. VOX እጅ-ነጻ ክወና

To activate the VOX function, long-press Side Key 2. The LCD screen will indicate the VOX status. Once activated, you can transmit by speaking into the microphone without pressing the PTT button.

Video 3: How to Activate VOX Function. This video demonstrates the steps to activate the VOX hands-free communication feature.

5.5. የባትሪ ብርሃን ተግባር

To activate the flashlight, short-press Side Key 2. Double short-press Side Key 2 to activate the emergency light mode.

5.6. የአደጋ ጊዜ ደወል

የአደጋ ጊዜ ማንቂያውን ለማንቃት የጎን ቁልፍ 1ን በረጅሙ ተጫን። ማንቂያውን ለማሰናከል PTT ቁልፍን ተጫን።

6. ጥገና

• Keep the radio and charger clean by wiping with a soft, dry cloth.
• Avoid exposing the radio to extreme temperatures, direct sunlight, or moisture.
• Do not use harsh chemicals or cleaning solvents.
• Ensure batteries are fully charged before extended storage.

7. መላ መፈለግ

8. ዝርዝሮች

• ሞዴል፡ H777D
• የምርት ስም፡ ሬቴቪስ
• ቀለም፡ ጥቁር
• የሰርጦች ብዛት፡- 16
• የድግግሞሽ ክልል፡ FRS
• የባትሪ አቅም፡- 1200mAh
• ቀጣይነት ያለው አጠቃቀም፡- በግምት 11 ሰዓታት
• የመጠባበቂያ ጊዜ፡- በግምት 87 ሰዓታት
• በመሙላት ላይ፡ USB-C, 10-Way Multi-Unit Charger
• ልዩ ባህሪያት፡ LCD Display, Long Range, Squelch Function, VOX, Flashlight, Emergency Alarm
• የውሃ መቋቋም ደረጃ; የውሃ መቋቋም አይደለም
• የእቃው ክብደት፡ 4.41 ፓውንድ (ለ10-ጥቅል)
• የምርት መጠኖች: 9.4 x 2.5 x 1.4 ኢንች (በአንድ ሬዲዮ)

9. ዋስትና እና ድጋፍ

Retevis provides a 2-year warranty for the radio body and a 1-year warranty for accessories. A 30-day no-reason return policy is also offered. For support or warranty claims, please contact Retevis customer service via Amazon. They aim to reply within 12 hours.