vim li cas wireless headset suab phem tshaj wired?

Hauv cov ntsiab lus yooj yim, lub mloog pob ntseg yog "dhau- dhau," thaum lub mloog pob ntseg wireless xav tau "transcoding thiab compression," inevitably ua rau cov ntaub ntawv poob.

1. Txoj kev sib kis sib txawv: Compression vs. Pass-los ntawm

• Wired Headphones: Xa cov teeb liab ua tiav, tsis muaj suab nrov ncaj qha los ntawm cov kab hauv lub cev, ua kom tsis muaj kev sib kis.
• Wireless Headphones: Cia siab rau kev sib kis ntawm Bluetooth. Vim yog Bluetooth qhov txwv bandwidth, lub teeb liab yuav tsum xub compressed (saib qee cov ntsiab lus) ua ntej xa mus rau lub mloog pob ntseg rau decompression thiab playback. Cov txheej txheem lossy no ncaj qha ua rau txo qis suab nrov.

2. Qhov chaw sib txawv ntawm cov ntsiab lus tseem ceeb: Internal vs. External

• Wired Headphones: Cia siab rau qhov loj dua, muaj kev tshaj lij DAC (Digital-rau-Analog Converter) thiab cov khoom siv hluav taws xob hauv cov xov tooj, khoos phis tawj, lossis cov players los ua cov teeb liab.
• Wireless Headphones: Cov chips no yuav tsum tau muab tso rau hauv qhov chaw me me hauv lub mloog pob ntseg. Txwv los ntawm qhov loj me, kev siv hluav taws xob, thiab tus nqi, lawv qhov kev ua tau zoo feem ntau tsis muaj zog, dhau los ua lwm lub hauv paus rau lub suab zoo.

3. Sib txawv ib puag ncig: ruaj khov vs. cuam tshuam

• Wired Connections: Lub cev ruaj khov, yuav luag tsis cuam tshuam los ntawm kev cuam tshuam sab nraud.
• Bluetooth wireless signals kis tau los ntawm huab cua thiab yooj yim cuam tshuam los ntawm lwm yam khoom siv wireless (xws li Wi-Fi), uas tuaj yeem ua rau lub suab nrov los yog txiav, cuam tshuam rau kev mloog.

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