Mwongozo wa Mtumiaji wa Vipokea Sauti vya Kichwa vya Kitaalamu vya AKG K77 Vilivyofungwa Nyuma

1. Utangulizi

The AKG K77 professional monitor headphones are designed for versatile use, offering a closed-back design for effective sound isolation. These headphones provide a high-performance audio experience, featuring a comfortable self-adjusting headband for extended wear. The K77 headphones are equipped with a 3.5mm stereo mini-plug connector, and a conversion adapter (stereo mini-plug to standard stereo plug) is included for broader compatibility. With a lightweight design of 190g and a frequency response range of 18Hz to 20kHz, they are suitable for various audio monitoring applications. The cable length is 3 meters. As a genuine imported product, a 2-year warranty period is provided.

2. Bidhaa Imeishaview

Sifa Muhimu:

Muundo: Closed-back design for sound isolation.
Unyeti (kHz 1): 100dB SPL/mW.
Majibu ya Mara kwa mara: 18Hz hadi 20kHz.
Upeo wa Nguvu ya Kuingiza: 200mW.
Uzuiaji: 32Ω.
Vifaa vya masikioni: Around-ear, made from synthetic leather.
Kituo cha Kuingiza: 3.5mm stereo mini plug.
Kebo: Straight (OFC), approximately 2.5m, single-sided.
Uzito: 190g (excluding cable).

Vipengele:

AKG K77 Vichwa vya simu
3.5mm to 6.3mm (1/4 inch) Stereo Adapter

Image 1: AKG K77 Closed-Back Professional Monitor Headphones. This image displays the full view of the headphones, highlighting their closed-back design and self-adjusting headband.

Image 2: AKG K77 Headphone Earcup Detail. A close-up view of the earcup, showing the synthetic leather earpad and the AKG logo.

3. Kuweka

Fungua Vipokea Sauti vya masikioni: Carefully remove the AKG K77 headphones and all accessories from their packaging.
Tambua Kiunganishi: The headphones come with a 3.5mm stereo mini-plug.
Unganisha kwa Chanzo cha Sauti:
- For devices with a 3.5mm jack (e.g., smartphones, laptops, tablets, portable music players), plug the 3.5mm connector directly into the audio output port.
- For devices with a 6.3mm (1/4 inch) jack (e.g., audio interfaces, mixing consoles, home stereo systems), attach the included 3.5mm to 6.3mm adapter to the headphone cable, then plug it into the audio output port.
Rekebisha Kichwa: The K77 features a self-adjusting headband. Simply place the headphones on your head, and the headband will automatically adjust to a comfortable fit.

4. Maagizo ya Uendeshaji

Kuvaa Vipaza sauti: Place the headphones over your ears, ensuring the earcups fully cover your ears for optimal sound isolation and comfort. The self-adjusting headband will conform to your head shape.
Udhibiti wa Sauti: Adjust the volume using the controls on your connected audio source. The AKG K77 headphones do not have integrated volume controls.
Kusikiliza kwa Usalama: Ili kuzuia uharibifu wa kusikia, epuka kusikiliza kwa viwango vya juu vya sauti kwa muda mrefu.
Inatenganisha: When finished, gently remove the headphones from your head and disconnect the plug from the audio source. Avoid pulling the cable directly to prevent damage.

5. Matengenezo

Kusafisha: Use a soft, dry cloth to clean the exterior of the headphones. For the earpads, a slightly damp kitambaa kinaweza kutumika, lakini hakikisha kimekauka kabisa kabla ya matumizi. Usitumie kemikali kali au visafishaji vya kukwaruza.
Hifadhi: Hifadhi vipokea sauti vinavyobanwa kichwani mahali safi, pakavu mbali na joto kali na jua moja kwa moja. Epuka kuweka vitu vizito juu yao.
Huduma ya Cable: Avoid sharply bending or twisting the cable. When storing, coil the cable loosely.
Ubadilishaji wa Earpad: Over time, earpads may wear out. While the K77 earpads are synthetic leather, replacement earpads may be available from authorized AKG service centers or retailers.

6. Utatuzi wa shida

Tatizo	Sababu inayowezekana	Suluhisho
Hakuna sauti au sauti ya chini	Plagi ya vipokea sauti vya masikioni haijaingizwa kikamilifu. Sauti kwenye chanzo cha sauti ni ya chini sana au imezimwa. Adapta isiyo sahihi imetumika. Kebo au kiunganishi kilichoharibika.	Hakikisha kuwa plagi imeingizwa kikamilifu kwenye jeki ya sauti. Increase the volume on your audio source and check if it's muted. Verify you are using the correct 3.5mm or 6.3mm adapter for your device. Test with another audio source or headphones to identify if the issue is with the headphones or the source.
Sauti iliyopotoka	Volume on audio source is too high. Uunganisho duni. Sauti iliyoharibika file au chanzo.	Lower the volume on your audio source. Hakikisha kuwa plagi imeunganishwa kwa usalama. Jaribu kucheza sauti tofauti file or using a different audio source.
Kifafa kisichofaa	Headphones not positioned correctly. New headphones, requiring break-in.	Adjust the earcups and headband for proper placement over your ears. The self-adjusting headband may become more comfortable after initial use.

7. Vipimo

Kipengele	Maelezo
Jina la Mfano	AKG K77
Aina ya Kipokea Simu	Imefungwa-nyuma
Uwekaji wa Masikio	Zaidi ya Sikio
Teknolojia ya Uunganisho	Wired
Jack ya kipaza sauti	Jack 3.5 mm
Majibu ya Mara kwa mara	18Hz - 20kHz
Uzito wa Bidhaa	gramu 190
Nyenzo	Ngozi ya bandia
Rangi	Nyeusi
Vipengee vilivyojumuishwa	Kitambaa cha kichwa
Vipengele vya Cable	Detachable (Note: Product description states fixed cable, this might be a discrepancy in source data. Assume fixed as per description.)
Matumizi Iliyopendekezwa	Kurekodi
Vifaa Sambamba	Mobile phones, TVs, Tablets, Laptops, Game consoles, Desktops, Smart speakers

8. Udhamini na Msaada

The AKG K77 headphones come with a dhamana ya mwaka 2 from the date of purchase, applicable to genuine imported products. This warranty covers manufacturing defects under normal use conditions.

For warranty claims, technical support, or service inquiries, please contact your authorized AKG dealer or the regional AKG service center. Please retain your proof of purchase for warranty validation.

For additional information and support, you may visit the official AKG website or consult the product page where you purchased the item.

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