Увод
Thank you for choosing the ammtoo GS400 ULTRA Wireless Gaming Headset. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure you get the best experience from your headset. Designed for immersive gaming and high-quality audio, the GS400 ULTRA offers versatile connectivity and superior comfort.

The GS400 Ultra Wireless Gaming Headset with its accompanying USB dongle.
Садржај пакета
- GS400 ULTRA Wireless Gaming Headset
- USB Dongle (for 2.4GHz wireless connection)
- УСБ кабл за пуњење типа Ц
- 3.5 мм аудио кабл
- Кориснички приручник (овај документ)
Сетуп
1. Пуњење слушалица
Before first use, fully charge the headset. Connect the USB Type-C charging cable to the headset's Type-C port and the other end to a USB power source (e.g., computer USB port, USB wall adapter). The LED indicator will show charging status.
A full charge takes approximately 3 hours. A voice alert will sound when battery capacity is below 3%.

Battery life details: 35-40 hours gaming, 15-20 hours with RGB lights, 3 hours charging time.
2. Повезивање слушалица
The GS400 ULTRA offers three connection modes: 2.4GHz Wireless, Bluetooth, and 3.5mm Wired.

Connectivity options for PC, Mac, PS4, PS5, Switch, and mobile devices.
2.1. 2.4GHz Wireless Mode (USB Dongle)
This mode provides low-latency wireless audio, ideal for gaming on PC, Mac, PS4, PS5, and Nintendo Switch (via Type-C adapter).
- Insert the 2.4GHz USB dongle into an available USB-A port on your PC, Mac, PS4, or PS5. For Nintendo Switch, use the Type-C adapter if needed.
- Power on the headset by pressing and holding the Power button for 2 seconds.
- Switch the headset to 2.4GHz Wireless Mode using the mode switch button (labeled "2.4G").
- The headset should automatically connect to the dongle. The LED indicator on the headset will confirm connection.
2.2. Bluetooth (BT) Mode
Use this mode for wireless connection to Bluetooth-enabled devices like PCs, laptops, Macs, and mobile phones.
- Power on the headset by pressing and holding the Power button for 2 seconds.
- Switch the headset to BT Mode using the mode switch button (labeled "BT"). The headset will enter pairing mode, indicated by a flashing LED.
- On your device, go to Bluetooth settings and search for "GS400 ULTRA" (or similar).
- Select the headset to pair. Once connected, the LED indicator will stabilize.
2.3. 3.5mm Wired Mode
This mode is compatible with PC, Laptop, Mac, PS5/PS4 controllers, and NS/Xbox controllers.
- Connect one end of the 3.5mm audio cable to the headset's 3.5mm jack.
- Connect the other end to the 3.5mm audio port on your device or controller.
- The headset will operate in wired mode. Note: Some headset functions (like RGB lighting, wireless controls) may not be available in wired mode.
Упутство за употребу
Упознајте се са контролама слушалица за оптималну употребу.

Детаљно view of the multi-function controls on the headset.
Контроле слушалица:
- Укључивање/искључивање: Притисните и држите дугме за напајање 2 секунде.
- Пусти/паузирај: Кликните на дугме за напајање.
- Answer/Hang up Phone Call: Кликните на дугме за напајање.
- Refuse Phone Call: Double-click the Power button.
- Волуме +: Long press or click the Volume + button.
- Запремина -: Long press or click the Volume - button.
- RGB светло укључено/искључено: Double-click the Volume + button.
- Uključen/isključen mikrofon: Кликните на дугме Јачина звука -.
- Прекидач режима: Use the dedicated switch to toggle between 2.4GHz Wireless Mode and BT Mode.
РГБ осветљење
The headset features RGB lighting. By default, the RGB light mode is active when the headset is turned on. To conserve battery life and extend usage time (up to 35-40 hours), you can turn off the RGB lights by double-clicking the Volume + button. With RGB lights on, battery life is approximately 15-20 hours.
Одржавање
Чишћење
- Wipe the headset surfaces with a soft, dry cloth.
- Немојте користити јаке хемикалије, раствараче за чишћење или јаке детерџенте.
- Keep the charging ports and audio jacks free of dust and debris.
Складиштење
- Чувајте слушалице на хладном и сувом месту, даље од директне сунчеве светлости и екстремних температура.
- Избегавајте стављање тешких предмета на слушалице.
- If storing for an extended period, charge the battery to about 50% to prolong its lifespan.
Баттери Царе
- Избегавајте често потпуно пражњење батерије.
- Не излажите батерију екстремној топлоти или хладноћи.
- If the headset will not be used for a long time, charge it periodically (e.g., every 3 months) to maintain battery health.
Решавање проблема
Нема звука / ниска јачина
- Ensure the headset is powered on and properly connected (2.4GHz dongle, Bluetooth paired, or 3.5mm cable securely plugged in).
- Проверите нивое јачине звука и на слушалицама и на повезаном уређају.
- Проверите да ли је у подешавањима звука вашег уређаја изабран исправан уређај за излаз звука.
- If using 2.4GHz wireless, ensure the dongle is recognized by your device.
Микрофон не ради
- Ensure the microphone is not muted (click Volume - button).
- Check that the microphone is properly positioned.
- Verify that the correct input device is selected in your device's sound settings.
- Тестирајте микрофон помоћу друге апликације или уређаја.
Проблеми са повезивањем
- Бежична веза од 2.4 GHz: Ensure the dongle is firmly inserted and the headset is in 2.4GHz mode. Try a different USB port.
- Блуетоотх: Ensure Bluetooth is enabled on your device and the headset is in pairing mode. Forget the device in your Bluetooth settings and re-pair.
- Move closer to your device to ensure you are within the accessible connection range (up to 49ft for 2.4GHz).
Спецификације

Internal components highlighting the 40mm Neodymium Magnet Driver and ear cushion design.
| Феатуре | Спецификација |
|---|---|
| Модел | GS400 ULTRA |
| Пречник звучника | 40мм |
| Импеданса | 32Ω ±15% |
| Осетљивост | КСНУМКСдБ ± КСНУМКСдБ |
| Фреквенцијски опсег | 15Хз-20КХз |
| ЛЕД Воркинг Волtage | ДЦ5В ±5% |
| Воркинг Цуррент | ≤200мА |
| Јацк за слушалице | USB + 3.5mm 4Pin |
| Капацитет батерије | 1000мАх |
| Блуетоотх верзија | 5.3 |
| Вирелесс Типе | Блутут, РФ (2.4 GHz) |
| Опсег импеданце | до 32 Ω |
| Материјал јастучића за слушалице | Синтетичка кожа |
| Тежина | 395г |
| Карактеристике | Са микрофоном, контролом јачине звука |
| Цертификати | ЦЕ, РоХС |

2.4GHz wireless connectivity features, including low latency (≤20ms) and range (≤49ft).

Microphone noise cancellation capabilities, reducing background noise for clearer communication.
Кориснички савети
- Оптимизујте трајање батерије: If you need longer gaming sessions, remember to double-click the Volume + button to turn off the RGB lighting. This can extend your battery life from 15-20 hours to 35-40 hours.
- Low Latency for Gaming: For critical gaming where every millisecond counts, always prioritize the 2.4GHz wireless connection using the USB dongle. It offers a delay of ≤20ms, providing a highly responsive experience.
- Јасноћа микрофона: Position the noise-canceling microphone close to your mouth for the best voice capture and to maximize its effectiveness in reducing background noise.
- Подешавање удобности: Узми адванtage of the adjustable headband and plush ear cushions for extended comfort during long gaming sessions.
Гаранција и подршка
The ammtoo GS400 ULTRA Wireless Gaming Headset comes with a standard manufacturer's warranty against defects in materials and workmanship. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact your retailer or the manufacturer's customer service. Contact details can typically be found on the product packaging or the official brand webсајту.





