AD ID: 11812593 • ភ្នំពេញ • Just now
$190
.Original TCL Soundbar 2.1.2
.220V AC
.គុណភាព 99%
.300 Watts
.មើលរឿង&ស្តាប់ចម្រៀង
.សំលេងល្អណាស់
Generally, HDMI ARC (Audio Return Channel) is the better choice compared to optical for most modern setups. Here's a breakdown:
HDMI ARC Advantages:
* Higher Bandwidth: HDMI ARC can carry more audio data, supporting newer, high-quality audio formats like Dolby Atmos, DTS:X, and uncompressed multi-channel audio. Optical cannot support these advanced formats.
* Simplified Setup: HDMI ARC allows audio to be sent from your TV to a soundbar or receiver using the same cable that sends video from the source to the TV. This reduces cable clutter.
* CEC (Consumer Electronics Control): HDMI ARC often works with CEC, allowing you to control multiple devices with one remote (e.g., TV and soundbar volume).
Optical Advantages:
* Longer Distances: Optical cables can sometimes transmit audio reliably over longer distances than HDMI.
* Less Susceptible to Interference: Optical cables are less prone to electromagnetic interference.
Here's a table summarizing the key differences:
| Feature | HDMI ARC | Optical |
|---|---|---|
| Audio Formats | Supports latest formats (Dolby Atmos, DTS:X) | Limited to older formats (Dolby Digital, DTS) |
| Bandwidth | Higher | Lower |
| Cable Clutter | Less | More |
| Control | Often integrates with CEC | Separate remote control |
| Distance | Shorter | Longer (potentially) |
| Interference | More susceptible | Less susceptible |
When to Choose Optical:
* Older Equipment: If your TV or soundbar/receiver only has optical inputs, then optical is your only option.
* Long Cable Runs: If you need to run a very long audio cable, optical might be more reliable.
In most cases, if your equipment supports it, HDMI ARC is the preferred choice for its superior audio quality and simplified setup.
ព័ត៌មានទំនាក់ទំនង: សូមកុំភ្លេចនិយាយថាអ្នកបានឃើញការផ្សព្វផ្សាយនេះនៅលើ ខ្មែរ២៤។
ទីតាំង: ត្រពាំងថ្លឹង Chaom Chau 1, Por Senchey, Phnom Penh
មតិ
phat sopheak
@phatsopheak15360745
សមាជិកតាំងពី 2021-02-02 08:08:23
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Check the item before you buy
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