Kirish
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.
Paket tarkibi
- GS400 ULTRA Wireless Gaming Headset
- USB Dongle (for 2.4GHz wireless connection)
- USB toifa-C zaryadlovchi kabeli
- 3.5 mm audio kabel
- Foydalanuvchi uchun qo'llanma (ushbu hujjat)
Sozlash; o'rnatish
1. Eshitish vositasini zaryadlash
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. Eshitish vositasini ulash
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.
Foydalanish bo'yicha ko'rsatmalar
Optimal foydalanish uchun minigarnituraning boshqaruv elementlari bilan tanishib chiqing.

Batafsil view of the multi-function controls on the headset.
Eshitish vositasi boshqaruvlari:
- Quvvatni yoqish/oʻchirish: Quvvat tugmasini 2 soniya bosib turing.
- Oʻynatish/toʻxtatib turish: Click the Power button.
- Answer/Hang up Phone Call: Click the Power button.
- Refuse Phone Call: Double-click the Power button.
- Hajmi +: Long press or click the Volume + button.
- Hajmi -: Long press or click the Volume - button.
- RGB Light On/Off: Double-click the Volume + button.
- Mikrofonni yoqish/oʻchirish: Click the Volume - button.
- Tartibni almashtirish: Use the dedicated switch to toggle between 2.4GHz Wireless Mode and BT Mode.
RGB yoritish
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.
Xizmat
Tozalash
- Wipe the headset surfaces with a soft, dry cloth.
- Qattiq kimyoviy moddalar, tozalovchi erituvchilar yoki kuchli yuvish vositalaridan foydalanmang.
- Keep the charging ports and audio jacks free of dust and debris.
Saqlash
- Eshitish vositasini to'g'ridan-to'g'ri quyosh nuri va haddan tashqari haroratdan uzoqroq joyda, salqin va quruq joyda saqlang.
- Eshitish vositasi ustiga og'ir narsalarni qo'yishdan saqlaning.
- Agar uzoq vaqt saqlansangiz, batareyaning ishlash muddatini uzaytirish uchun uni taxminan 50% zaryadlang.
Batareya parvarishi
- Tez-tez batareyani to'liq zaryadsizlantirishdan saqlaning.
- Batareyani haddan tashqari issiqlik yoki sovuqqa qo'ymang.
- If the headset will not be used for a long time, charge it periodically (e.g., every 3 months) to maintain battery health.
Muammolarni bartaraf qilish; nosozliklarni TUZATISH
Ovoz yo'q / past ovoz
- Ensure the headset is powered on and properly connected (2.4GHz dongle, Bluetooth paired, or 3.5mm cable securely plugged in).
- Eshitish vositasi va ulangan qurilmangizdagi ovoz balandligini tekshiring.
- Qurilmangizning ovoz sozlamalarida toʻgʻri ovoz chiqarish qurilmasi tanlanganligini tekshiring.
- If using 2.4GHz wireless, ensure the dongle is recognized by your device.
Mikrofon ishlamayapti
- 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.
- Mikrofonni boshqa dastur yoki qurilma bilan sinab ko'ring.
Ulanish muammolari
- 2.4 gigagertsli simsiz: Ensure the dongle is firmly inserted and the headset is in 2.4GHz mode. Try a different USB port.
- Bluetooth: 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).
Texnik xususiyatlari

Internal components highlighting the 40mm Neodymium Magnet Driver and ear cushion design.
| Xususiyat | Spetsifikatsiya |
|---|---|
| Model | GS400 ULTRA |
| Dinamik diametri | 40 mm |
| Empedans | 32Ō ±15% |
| Sezuvchanlik | 105dB ± 3dB |
| Chastota diapazoni | 15Hz-20KHz |
| LED ishchi jildtage | DC5V ±5% |
| Ish oqimi | ≤200mA |
| Eshitish vositasi Jek | USB + 3.5mm 4Pin |
| Batareya quvvati | 1000mAh |
| Bluetooth versiyasi | 5.3 |
| Simsiz turi | Bluetooth, RF (2.4GHz) |
| Empedans diapazoni | 32 Ō gacha |
| Eshitish vositasi yostig'i materiallari | Sintetik teri |
| Og'irligi | 395 gr |
| Xususiyatlari | Mikrofon bilan, ovoz balandligini boshqarish |
| Sertifikatlar | Idoralar, RoHS |

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

Microphone noise cancellation capabilities, reducing background noise for clearer communication.
Foydalanuvchi uchun Maslahatlar
- Batareya quvvatini optimallashtirish: 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.
- Oʻyin uchun past kechikish: 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.
- Mikrofon ravshanligi: Position the noise-canceling microphone close to your mouth for the best voice capture and to maximize its effectiveness in reducing background noise.
- Konforni sozlash: Oldindan olingtage of the adjustable headband and plush ear cushions for extended comfort during long gaming sessions.
Kafolat va qo'llab-quvvatlash
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 websayt.





