ແນະນຳ
This manual provides detailed instructions for the Gtheos Captain 300 Wireless Gaming Headset. Please read this manual thoroughly before using the product to ensure proper operation and to maximize your gaming and audio experience.

Image: The Gtheos Captain 300 Wireless Gaming Headset, showing the headphones, detachable microphone, USB wireless dongle, and 3.5mm audio cable.
ເນື້ອໃນຊຸດ
ກວດສອບວ່າລາຍການທັງຫມົດແມ່ນມີຢູ່ໃນຊຸດ:
- 1 x Captain 300 Gaming Headset (Black with Blue Light)
- 1 x Detachable Noise-cancelling Microphone
- 1 x ສາຍສາກ Type-C
- 1 x USB Wireless Transmitter (Dongle)
- ສາຍສຽງ 1 x 3.5 ມມ
- 1 x ຄູ່ມືຜູ້ໃຊ້
ສິນຄ້າເກີນview
Familiarize yourself with the components of your Gtheos Captain 300 headset.

Image: An exploded diagram illustrating the internal components of the headset, including the ear cushion, integrated head beam design, game lights, ring transducer, neodymium magnet, and PET shockproof protector.
- ເບາະຫູ: Soft, breathable memory-protein material for comfort.
- Integrated Head Beam: Adjustable headband for various head shapes.
- Game Lights: Integrated lighting effects on the earcups.
- ໄດເວີ 50mm: For high-quality stereo sound.
- ໄມໂຄຣໂຟນທີ່ຖອດອອກໄດ້: Omni-directional with noise cancellation.
- ພອດສາກໄຟ USB-C: ສໍາລັບການ recharging ຫມໍ້ໄຟພາຍໃນ.
- Jack ສຽງ 3.5mm: For wired connections.
- ການຄວບຄຸມລະດັບສຽງ: Integrated on the earcup.
- ປຸ່ມປິດສຽງໄມໂຄຣໂຟນ: To toggle microphone functionality.
ຄໍາແນະນໍາການຕິດຕັ້ງ
1. ການສາກຫູຟັງ
Before first use, fully charge the headset. Connect the supplied Type-C charging cable to the headset's charging port and the other end to a USB power source (e.g., computer USB port, USB wall adapter). The headset will fully recharge in approximately 3 hours.

Image: The headset displaying battery life information, indicating 35-40 hours of gaming time, a battery voice alert below 3%, 15-20 hours with lighting mode on, and a 3-hour charging time.
2. ການຕິດໄມໂຄຣໂຟນ
Insert the detachable omni-directional microphone into the designated port on the left earcup until it clicks into place. Ensure it is securely connected for proper voice communication.

Image: A person wearing the Gtheos Captain 300 headset, highlighting the omni-directional noise-cancelling microphone positioned near the mouth.
3. ຮູບແບບການເຊື່ອມຕໍ່
The Gtheos Captain 300 supports three connection modes:

Image: A visual representation of the three connection modes: 2.4GHz Wireless Mode, Bluetooth Mode, and 3.5mm Wired Mode, along with their compatible devices and latency information.
3.1. 2.4GHz USB Wireless Mode
This mode offers low latency (≤20ms) and is suitable for PS4, PS5, Laptops, Mac, and PC. It provides an accessible connection up to 49 feet in an unobstructed space.
- Insert the USB wireless transmitter (dongle) into an available USB port on your device (PS4/PS5, PC, Mac, Laptop).
- Power on the headset. It should automatically pair with the USB dongle.
- On your device, ensure the audio output is set to the 'Gtheos Captain 300' or 'USB Headset'.
ໝາຍເຫດ:
- External microphone functionality is not available on Nintendo Switch due to compatibility issues with the console model in 2.4GHz mode.
- This mode does not support Xbox consoles.

Image: The Gtheos Captain 300 headset positioned near a PlayStation 5 console with the USB dongle inserted, illustrating a stable, low-latency wireless connection.
3.2. ໂໝດ Bluetooth 5.3
This mode is for phones, tablets, and laptops/pads. It offers a wireless range of up to 10 meters.
- Power on the headset and activate Bluetooth pairing mode (refer to the operating instructions for specific steps).
- On your phone, tablet, or laptop, search for Bluetooth devices and select 'Gtheos Captain 300' to pair.
ໝາຍເຫດ:
- Bluetooth function does not directly support PS4/PS5 consoles, PC, or Mac without an additional USB Bluetooth adapter (not included).
- This mode does not support Xbox consoles.
3.3. 3.5mm Wired Jack Mode
This mode provides a direct wired connection with 0ms delay, suitable for PS4/PS5 controllers, Nintendo Switch, and Xbox Series controllers.
- ເຊື່ອມຕໍ່ປາຍດ້ານໜຶ່ງຂອງສາຍສຽງ 3.5 ມມ ເຂົ້າກັບຊ່ອງສຽບ 3.5 ມມ ຂອງຫູຟັງ.
- Connect the other end to the 3.5mm audio port on your controller or device.
ໝາຍເຫດ:
- When using a 3.5mm audio cable to connect an Xbox controller, an adapter (not included) may be required. Audio cables alone are not directly compatible with all Xbox controllers.
ຄໍາແນະນໍາການດໍາເນີນງານ
ເປີດ/ປິດ
Press and hold the power button on the headset for approximately 3 seconds to power it on or off. An indicator light will confirm the status.
ການຄວບຄຸມປະລິມານ
Use the volume roller or buttons located on the earcup to adjust the audio output level.
ປິດໄມໂຄຣໂຟນ / ປິດສຽງ
Press the microphone button on the earcup to mute or unmute the microphone. Ensure the microphone is unmuted for voice communication.
ຜົນກະທົບແສງສະຫວ່າງ
The headset features cool blue lighting effects. These lights consume battery power. To extend battery life (up to 35-40 hours), you can turn off the lighting effect. With the lighting effect turned on, battery life is approximately 15-20 hours.
ບໍາລຸງຮັກສາ
ທໍາຄວາມສະອາດ
To clean your headset, use a soft, dry cloth. Do not use abrasive cleaners, solvents, or harsh chemicals. For ear cushions, gently wipe with a slightly damp ຖ້າຈໍາເປັນ, ແລະປ່ອຍໃຫ້ອາກາດແຫ້ງຫມົດກ່ອນການນໍາໃຊ້.
ການເກັບຮັກສາ
ເກັບຮັກສາຊຸດຫູຟັງໄວ້ໃນບ່ອນທີ່ເຢັນ, ແຫ້ງ ແລະ ຫຼີກລ່ຽງແສງແດດໂດຍກົງ ແລະ ອຸນຫະພູມທີ່ຮຸນແຮງ. ເມື່ອບໍ່ໄດ້ໃຊ້ງານເປັນເວລາດົນ, ໃຫ້ຮັບປະກັນວ່າຊຸດຫູຟັງໄດ້ຖືກສາກໄຟເຕັມກ່ອນການເກັບຮັກສາເພື່ອຮັກສາສຸຂະພາບຂອງແບັດເຕີຣີ.
ການແກ້ໄຂບັນຫາ
- ບໍ່ມີສຽງ/ສຽງຕ່ຳ:
- ໃຫ້ແນ່ໃຈວ່າຊຸດຫູຟັງເປີດຢູ່ ແລະ ເຊື່ອມຕໍ່ຢ່າງຖືກຕ້ອງ (ດອງເກິລ 2.4GHz, Bluetooth, ຫຼື ສາຍ 3.5 ມມ).
- ກວດເບິ່ງລະດັບສຽງໃນທັງຫູຟັງ ແລະອຸປະກອນທີ່ເຊື່ອມຕໍ່ຂອງທ່ານ.
- ກວດສອບວ່າໄດ້ເລືອກອຸປະກອນສົ່ງສຽງອອກທີ່ຖືກຕ້ອງໃນການຕັ້ງຄ່າສຽງຂອງອຸປະກອນຂອງທ່ານແລ້ວ.
- ໄມໂຄຣໂຟນບໍ່ເຮັດວຽກ:
- Ensure the microphone is securely attached and not muted (check the microphone button).
- For Nintendo Switch in 2.4GHz mode, the external microphone is not supported.
- Check your device's privacy settings to ensure microphone access is granted to applications.
- For Xbox controllers with a 3.5mm cable, an adapter (not included) might be necessary.
- Connectivity Issues (2.4GHz Wireless):
- Ensure the USB dongle is firmly inserted into a working USB port.
- ຍ້າຍເຂົ້າໃກ້ດອງເກິລ USB ເພື່ອກວດສອບບັນຫາຂອງສັນຍານ.
- Avoid interference from other 2.4GHz devices.
- ການຈັບຄູ່ Bluetooth ລົ້ມເຫລວ:
- Ensure the headset is in Bluetooth pairing mode.
- ປິດໃຊ້ງານ ແລະເປີດໃຊ້ Bluetooth ຄືນໃໝ່ຢູ່ໃນອຸປະກອນຂອງທ່ານ.
- Forget previously paired devices on your phone/tablet and try pairing again.
- Echoing with Multiple Headsets:
- If using two Gtheos Captain 300 headsets in the same room, adjust microphone sensitivity settings on your console/PC to reduce echo.
- Consider muting your partner in party chat if the issue persists.
ຂໍ້ມູນຈໍາເພາະ
| ຊື່ຕົວແບບ | ຮ້ອຍເອກ 300 |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | 2.4GHz USB Wireless, Bluetooth 5.3, 3.5mm Wired |
| ຂະໜາດໄດເວີສຽງ | 50 ມມ |
| ການຕອບສະໜອງຄວາມຖີ່ | 20 Hz - 20,000 Hz |
| impedance | 32 ໂອມ |
| Audio Latency (2.4GHz) | ≤20 ms |
| ຊ່ວງ Bluetooth | 10 ແມັດ |
| Wireless Range (2.4GHz) | ສູງເຖິງ 49 ຟຸດ (ບໍ່ມີສິ່ງກີດຂວາງ) |
| Battery Life (Lights Off) | 35-40 ຊົ່ວໂມງ |
| Battery Life (Lights On) | 15-20 ຊົ່ວໂມງ |
| ເວລາສາກໄຟ | 3 ຊົ່ວໂມງ |
| ໄມໂຄຣໂຟນ | Detachable Omni-directional Noise-reduction |
| ອຸປະກອນທີ່ເຂົ້າກັນໄດ້ | PS4/5, PC, Mac, Laptops, Phones, Tablets, Nintendo Switch (audio only via 2.4GHz, mic via 3.5mm), Xbox Series (wired only) |
| ນ້ໍາຫນັກລາຍການ | 12.8 ອອນສ໌ (362.87 ກຣາມ) |
| ຂະໜາດສິນຄ້າ | 7.68 x 3.74 x 7.87 ນິ້ວ |

Image: The Gtheos Captain 300 headset on a stand, illustrating its dimensions: 7.68 inches (width), 3.74 inches (depth), and 7.87 inches (height), with an item weight of 12.8 ounces.
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
ຂໍ້ມູນການຮັບປະກັນ
Please refer to the warranty card included with your product for specific warranty terms and conditions. Gtheos provides professional support for its products.
ການຊ່ວຍເຫຼືອລູກຄ້າ
If you encounter any issues or have questions regarding your Gtheos Captain 300 headset, please contact Gtheos customer support through the retailer where you purchased the product or visit the official Gtheos webເວັບໄຊສໍາລັບການຊ່ວຍເຫຼືອ.



