IRRADIO IR-SIGMA PLUS Wireless Headphones User Manual

សេចក្តីផ្តើម

Thank you for choosing the IRRADIO IR-SIGMA PLUS Wireless Headphones. This comprehensive set includes wireless + Bluetooth headphones and a wireless receiver, designed to enhance your experience with movies, series, concerts, sports events, and gaming sessions. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.

តើមានអ្វីនៅក្នុងប្រអប់

Upon unpacking your IRRADIO IR-SIGMA PLUS, please ensure all components are present:

• IRRADIO IR-SIGMA PLUS Wireless Headphones
• អ្នកទទួលឥតខ្សែ
• ខ្សែសាក (USB-C)
• Audio Cable (3.5mm Jack)

Image: The IRRADIO IR-SIGMA PLUS wireless headphones resting on their charging stand, showcasing ការរចនាពណ៌ខ្មៅរលោង។

ផលិតផលលើសview

លក្ខណៈសំខាន់ៗ

• ការតភ្ជាប់ទ្វេរដង៖ 2.4 GHz wireless for stable, low-latency audio up to 30 meters, and Bluetooth V5.3 for mobile devices.
• អូឌីយ៉ូដ៏អស្ចារ្យ៖ 40mm wide-band speakers with a frequency response of 60Hz–20kHz for powerful and detailed sound.
• Selective Equalization: Three dedicated sound profiles (Film, Music, Spoken) to optimize audio for different content.
• Adjustable Audio Balance: Fine-tune volume balance between left and right channels for personalized listening.
• Shared Listening: Connect multiple compatible IRRADIO headphones to the same source for a shared audio experience.
• ជម្រើសខ្សែ៖ Use with the included 3.5mm audio jack cable for wired connection.
• អាយុកាលថ្មយូរ៖ Up to 4.5 hours of continuous use, with a quick 1-2 hour charging time via USB-C.
• ភាពឆបគ្នាច្រើន៖ Analog and digital inputs (Toslink/SPDIF) for seamless connection to TVs, projectors, smartphones, tablets, and laptops.

Headphone Components and Controls

Familiarize yourself with the various parts and controls of your IR-SIGMA PLUS headphones for ease of use.

រូបភាព៖ ចំហៀង view of the IRRADIO IR-SIGMA PLUS headphones, showing the earcups and headband design.

រូបភាព៖ ថយក្រោយ view of the IRRADIO IR-SIGMA PLUS headphones, highlighting the adjustable headband and earcup pivot points.

Image: The IRRADIO IR-SIGMA PLUS headphones on their stand, with visual callouts for USB Type-C power, 466g net weight, and 2.4GHz & Bluetooth V5.3 wireless connectivity.

Image: A close-up of the IRRADIO IR-SIGMA PLUS headphones, emphasizing the 40mm wide-band speakers and their frequency response of 60Hz-20kHz for powerful and detailed sound.

រៀបចំ

៤.៣. ការបញ្ចូលថ្មដំបូង

Before first use, fully charge your IRRADIO IR-SIGMA PLUS headphones.

1. ភ្ជាប់ខ្សែសាក USB-C ដែលបានផ្តល់ឱ្យទៅរន្ធសាកនៅលើកាស។
2. ភ្ជាប់ចុងម្ខាងទៀតនៃខ្សែ USB-C ទៅអាដាប់ទ័រថាមពល USB ដែលត្រូវគ្នា (មិនរួមបញ្ចូល) ឬរន្ធ USB របស់កុំព្យូទ័រ។
3. ភ្លើងសញ្ញាសាកថ្មនឹងភ្លឺ។ ការសាកថ្មពេញជាធម្មតាចំណាយពេល 1-2 ម៉ោង។
4. Once fully charged, the indicator light may change color or turn off. Disconnect the cable.

Image: The IRRADIO IR-SIGMA PLUS headphones on their stand, with text indicating integrated Lithium-ion 3.7V battery, wireless transmission distance up to 30m, charging time of 1-2 hours, and a usage duration of 4:30 hours.

2. ការភ្ជាប់ឧបករណ៍ទទួលឥតខ្សែ

The wireless receiver allows for 2.4 GHz low-latency audio transmission from your TV or other audio sources.

• For TVs with Optical (Toslink/SPDIF) Output: Connect the optical cable (not included) from your TV's optical output to the optical input on the wireless receiver.
• For TVs/Devices with Analog (3.5mm or RCA) Output: Connect the 3.5mm audio cable (included) or an RCA to 3.5mm adapter (not included) from your TV's audio output to the 3.5mm input on the wireless receiver.
• Connect the wireless receiver to a power source using its USB power input.

3. Pairing Headphones with Receiver (2.4 GHz Wireless)

The headphones and receiver should automatically pair when both are powered on.

1. Power on the wireless receiver.
2. Power on the IR-SIGMA PLUS headphones by pressing and holding the power button.
3. The indicator lights on both devices will show their connection status. A solid light typically indicates a successful connection.
4. If pairing fails, refer to the Troubleshooting section.

4. Bluetooth Pairing (for mobile devices)

To connect your headphones to a smartphone, tablet, or laptop via Bluetooth:

1. Ensure the headphones are powered on and not connected to the 2.4 GHz receiver.
2. Activate Bluetooth pairing mode on the headphones (refer to the specific button combination in your quick start guide, usually holding the power button longer or a dedicated Bluetooth button). The indicator light will flash, indicating pairing mode.
3. On your device, go to Bluetooth settings and search for "IRRADIO IR-SIGMA PLUS".
4. Select the headphones to pair. Once connected, the indicator light on the headphones will become solid.

សេចក្តីណែនាំប្រតិបត្តិការ

បើក/បិទថាមពល

• ដើម្បីបើកថាមពល សូមចុចឱ្យជាប់ប៊ូតុងថាមពលរហូតដល់ភ្លើងសញ្ញាភ្លឺ។
• ដើម្បីបិទ សូមចុចឱ្យជាប់ប៊ូតុងថាមពលរហូតដល់ភ្លើងសញ្ញារលត់។

ការគ្រប់គ្រងកម្រិតសំឡេង

• Use the volume up (+) and volume down (-) buttons on the headphones to adjust the listening level.
• You can also adjust the source device's volume.

Equalization Modes

The IR-SIGMA PLUS offers three distinct equalization profiles. Press the EQ button (if available, or refer to your quick start guide for button assignment) to cycle through them:

• របៀបភាពយន្ត៖ Enhances dialogue clarity and cinematic sound effects.
• របៀបតន្ត្រី៖ ផ្តល់នូវសំឡេងដែលមានតុល្យភាពល្អfile សមរម្យសម្រាប់ប្រភេទតន្ត្រីផ្សេងៗ។
• Spoken Mode: Optimizes for clear voice reproduction, ideal for podcasts, audiobooks, or news.

Audio Balance Adjustment

Adjust the balance between the left and right audio channels to suit your hearing preferences. Refer to your quick start guide for the specific controls, typically dedicated L/R balance buttons or a combination with volume controls.

Shared Listening (Multi-User)

To enable shared listening with additional compatible IRRADIO headphones:

1. Ensure the primary headphones are connected to the wireless receiver.
2. Power on the additional compatible IRRADIO headphones and put them into pairing mode for the 2.4 GHz receiver.
3. The receiver will automatically detect and connect to multiple headphones.
4. Up to several users can listen simultaneously to the same content.

Image: The IRRADIO IR-SIGMA PLUS headphones on their stand, with text stating "Listen to your favorite music, watch a movie or enjoy a concert at full volume even at night, without disturbing anyone."

ថែទាំ

Proper care and maintenance will extend the life of your IRRADIO IR-SIGMA PLUS headphones.

• ការសម្អាត៖ Use a soft, dry cloth to clean the headphones and receiver. Do not use abrasive cleaners, solvents, or harsh chemicals.
• ការផ្ទុក៖ នៅពេលមិនប្រើ សូមទុកកាសក្នុងកន្លែងត្រជាក់ និងស្ងួត ឆ្ងាយពីពន្លឺព្រះអាទិត្យដោយផ្ទាល់ និងសីតុណ្ហភាពខ្លាំង។
• ការថែរក្សាថ្ម៖ ដើម្បីរក្សាអាយុកាលថ្ម ជៀសវាងការបញ្ចោញកាសឱ្យបានពេញលេញជាញឹកញាប់។ សាកថ្មឱ្យទៀងទាត់ ទោះបីជាមិនប្រើសម្រាប់រយៈពេលបន្តក៏ដោយ។
• ជៀសវាងសំណើម៖ Do not expose the headphones or receiver to water or excessive moisture.
• ដោះស្រាយដោយប្រុងប្រយ័ត្ន៖ ជៀសវាងការទម្លាក់ ឬដាក់កាសស្តាប់ទៅនឹងផលប៉ះពាល់ខ្លាំង។

ការដោះស្រាយបញ្ហា

If you encounter issues with your IRRADIO IR-SIGMA PLUS headphones, refer to the following common problems and solutions:

លក្ខណៈបច្ចេកទេស

ព័ត៌មានធានា

Based on the product information provided, there is no explicit product warranty ("Garanzia prodotto: NO"). Please refer to the retailer's return policy for details on returns or exchanges within the applicable period.

គាំទ្រ

For further assistance or inquiries regarding your IRRADIO IR-SIGMA PLUS headphones, please visit the official IRRADIO brand store or webគេហទំព័រ។

Visit the IRRADIO Store on Amazon