1. Kirish
This manual provides detailed instructions for the safe and effective use of your Sony MDR-ZX770DC Bluetooth Noise Canceling Headphones. These headphones offer versatile listening options, combining Bluetooth wireless connectivity with digital noise cancellation technology. Please read this manual thoroughly before using the product and retain it for future reference.
2. Qutida nima bor
Paketda barcha narsalar mavjudligini tekshiring:
- Sony MDR-ZX770DC Headphones
- Audio kabel
- USB zaryadlovchi kabeli
- Foydalanuvchi uchun qo'llanma (ushbu hujjat)

Image: The contents of the Sony MDR-ZX770DC headphone box, including the headphones, cables, and carrying case.
3. Sozlash
3.1 Naushniklarni zaryadlash
Before initial use, fully charge the headphones. Connect the supplied USB charging cable to the Micro USB port on the headphones and to a USB power source (e.g., computer USB port or USB AC adapter).
- Zaryadlash paytida zaryadlash indikatori yonadi.
- To'liq zaryadlash odatda taxminan 2.5 soat davom etadi.
- Zaryadlash tugagach, indikator chirog'i o'chadi.

Rasm: yaqindan view of the USB charger included with the Sony MDR-ZX770DC headphones.
3.2 Bluetooth ulanishi
To connect your headphones wirelessly to a Bluetooth-enabled device:
- Quloqchinlar zaryadlangan va o'chirilganligiga ishonch hosil qiling.
- ni bosing va ushlab turing KUCH button until the indicator light flashes rapidly (usually blue and red alternately), indicating pairing mode.
- Qurilmangizda Bluetooth-ni yoqing va mavjud qurilmalarni qidiring.
- Select "MDR-ZX770DC" from the list of found devices.
- If prompted, enter the passcode "0000".
- Ulangandan so'ng, indikator chirog'i asta-sekin ko'k yonadi.
The headphones support Bluetooth Version 2.0 and have an approximate range of 10 meters (33 feet).

Rasm: batafsil view of the Sony MDR-ZX770DC headphones, highlighting the power button and the small indicator light.
4. Naushniklarni ishlatish
4.1 Quvvatni yoqish/o‘chirish
- Yoqish uchun: tugmasini bosing va ushlab turing KUCH button until the blue indicator light flashes.
- Oʻchirish uchun: tugmasini bosing va ushlab turing KUCH button until the red indicator light flashes and then turns off.
4.2 Musiqa ijrosini boshqarish
The headphones feature integrated media controls:
- Oʻynatish/toʻxtatib turish: Ko'p funktsiyali tugmani bir marta bosing.
- Keyingi trek: Ko'p funktsiyali tugmani ikki marta bosing.
- Oldingi trek: Ko'p funktsiyali tugmani uch marta bosing.
- Ovozni oshirish/pasaytirish: Maxsus ovoz balandligi tugmalaridan foydalaning.

Rasm: bir tomon view of the Sony MDR-ZX770DC headphones, illustrating the placement of the control buttons for media playback and calls.
4.3 Shovqinni bekor qilish
The MDR-ZX770DC headphones feature active noise cancellation to reduce ambient sound.
- To activate/deactivate noise cancellation: Press the NC button. An indicator light will confirm its status.
- Noise cancellation can be used in both wireless (Bluetooth) and wired modes.
4.4 Qo'ng'iroqlarni amalga oshirish va qabul qilish
Thanks to the integrated microphone, you can make and receive calls hands-free when connected via Bluetooth.
- Qo'ng'iroqqa javob berish/tugatish: Ko'p funktsiyali tugmani bir marta bosing.
- Qo'ng'iroqni rad etish: Ko'p funksiyali tugmani taxminan 2 soniya bosib turing.
- Ovozli yordamchi: Press and hold the multi-function button for approximately 1 second to activate your device's voice assistant.
The headphones offer approximately 10 hours of talk time and 150 hours of standby time.
5. Xizmat ko'rsatish
5.1 Tozalash
- Eshitish vositalarini yumshoq, quruq mato bilan artib oling.
- Do not use alcohol, benzene, thinners, or other chemical cleaners, as they may damage the finish or material.
- Clean the ear pads (memory foam) gently to avoid damage.
5.2 Saqlash
When not in use, store the headphones in the provided carrying case to protect them from dust and damage.

Image: The Sony MDR-ZX770DC headphones neatly folded and stored within their protective carrying case.
6. Muammolarni bartaraf qilish; nosozliklarni TUZATISH
Eshitish vositasi bilan bog'liq muammolarga duch kelsangiz, quyidagi umumiy echimlarga murojaat qiling:
| Muammo | Yechim |
|---|---|
| Eshitish vositalari yoqilmaydi. | Ensure the headphones are fully charged. Connect to a power source using the USB cable. |
| Bluetooth qurilmasi bilan ulanib bo‘lmadi. | Ensure headphones are in pairing mode (flashing blue/red). Check that Bluetooth is enabled on your device and it is within 10 meters of the headphones. Delete previous pairings on your device and try again. |
| Ovoz yo'q yoki past ovoz. | Check the volume levels on both the headphones and the connected device. Ensure the headphones are properly paired. If using wired connection, ensure the cable is securely plugged in. |
| Noise cancellation is ineffective. | Ensure the Noise Cancellation feature is activated. Note that noise cancellation is most effective for low-frequency ambient noise and may not completely eliminate all sounds. |
| Qo'ng'iroq sifati past. | Ensure you are within Bluetooth range of your device. Check for environmental interference. Ensure the microphone is not obstructed. |
7. Texnik shartlar
- Brend: Sony
- Model nomi: MDR-ZX770DC (FBA_MDR-ZX770DC)
- Ulanish texnologiyasi: Bluetooth, simli
- Simsiz aloqa texnologiyasi: Bluetooth
- Bluetooth versiyasi: 2.0
- Bluetooth diapazoni: 10 metr
- Shovqin nazorati: Faol shovqinni bekor qilish
- Quloqlarni joylashtirish: Quloq ustida
- Form faktor: Quloq ustida
- Material: Memory Foam (cushions)
- Eshitish vositasi uyasi: Mikro USB
- Zaryadlash vaqti: 2.5 soat
- Telefon bilan gaplashish vaqti: 10 soat
- Telefonni kutish vaqti: 150 soat
- Chastotali javob: 22000 Gts
- Mahsulot og'irligi: 16 untsiya (1 funt)
- Mahsulot o'lchamlari: 14 x 2.25 x 16 dyuym
- Maxsus xususiyatlar: Microphone Included, Noise Cancellation
- Suvga chidamlilik darajasi: Suvga chidamli emas
- UPC: 027242283923
8. Kafolat va qo'llab-quvvatlash
8.1 Kafolat haqida ma'lumot
This product includes a 90-day limited hardware warranty from the manufacturer. Please retain your proof of purchase for warranty claims.
8.2 Mijozlarni qo‘llab-quvvatlash
For further assistance, technical support, or warranty inquiries, please contact Sony customer service. Refer to the official Sony webmintaqangizga tegishli aloqa ma'lumotlari uchun sayt.





