PROZOR 192KHz Digital to Analog Audio Converter, DAC Optical to Analog L/R RCA 3.5mm Jack Adapter
Quick take
The PROZOR 192kHz DAC turns optical SPDIF (Toslink) digital stereo audio into analog left/right sound through both RCA and a 3.5mm jack. It is a good match if your TV or streaming box has an optical output and you want to feed an older receiver, powered speakers, or headphones without buying a full soundbar. The main catch is setup: you need to set your TV output to PCM/LPCM (and power it with a proper 5V 1A adapter), and it does not support optical volume control.
Pros and cons
Pros
- Converts optical (SPDIF/Toslink) stereo to analog L/R on both RCA and 3.5mm outputs.
- Supports up to 192kHz, with PCM/LPCM input required to avoid audio issues.
- Includes an audio amplifier chip aimed at addressing low output volume.
- Multiple connection options make it straightforward for TVs, set-top boxes, and gaming consoles.
Cons
- No optical-to-analog surround decoding (the device expects 2-channel PCM/LPCM).
- Optical SPDIF volume typically stays fixed, so TV remote volume usually does not control output.
- To avoid problems like noise or no sound, you must get the TV audio format and power adapter right.
What buyers think
Buyer-review evidence is strongly skewed toward “works as intended” and “easy setup.” Many people use it specifically to bring optical TV audio into an analog receiver or speakers with RCA inputs. Common themes include clear audio once the TV is switched to the correct PCM output mode, and generally trouble-free day-to-day use. There is also limited but recurring mention of encountering noise or no audio when the TV is left on an automatic or non-PCM format, which improves after switching to PCM/LPCM. Overall, the review pattern supports the idea that this is a practical adapter for basic stereo conversion, with fewer complaints once configuration details are handled correctly.
How it works (and what it is actually for)
This is a digital-to-analog converter designed for 2-channel stereo audio coming from an optical SPDIF output. Your source (commonly a TV, TV box, DVD/Blu-ray player, or gaming console) sends a digital signal through the optical input, and the DAC outputs analog audio simultaneously via:
- RCA L/R connectors
- 3.5mm jack audio output
The unit expects PCM/LPCM audio, and it is rated up to 192kHz with a 24-bit SPDIF input stream on the left and right channels.
Best for, who should buy it, and who should avoid it
Best for
- People who want to use older analog speakers or a stereo receiver with a modern TV that only has optical output.
- Simple stereo setups where you just need the TV’s sound to play over RCA or a 3.5mm connection.
- Budget-focused buyers who prefer an adapter-style solution over a new soundbar.
Who should buy it
- If you can set your TV’s digital audio output to PCM or LPCM, this is likely to be a smooth fit.
- If your goal is stereo (left/right) rather than Dolby 5.1 decoding through optical.
Who should avoid it
- If you need optical volume control from the TV remote (SPDIF volume behavior is usually fixed).
- If you rely on streaming apps or TV settings that output Dolby/5.1 surround over optical and cannot downmix to PCM stereo.
- If you want a full surround decoder or a device with dedicated volume controls (a different model type would be a better match).
Setup tips that matter (to avoid noise or no sound)
- Set your TV audio output to PCM/LPCM. This is the #1 requirement. If your TV uses an automatic surround mode, you may get static, noise, or no audio.
- Use the correct power adapter. Power it with a certified 5V 1A wall adapter. Using a weaker adapter can cause audio delay.
- Expect fixed SPDIF volume. If your TV outputs fixed-volume audio over optical, you will usually need to control volume on the amplifier, speakers, or headphone output device.
- Double-check your connections. Make sure the digital input and analog output are connected in the expected direction.
Pros and cons in real use
Where it tends to perform well
- “Plug and play” conversions for stereo. The overall feedback suggests it is quick to integrate when the TV is configured properly.
- Compatibility with analog audio gear. RCA and 3.5mm make it flexible for different types of speakers and receivers.
- More usable volume than a pure line output. The built-in audio amplifier chip is meant to help when connected gear would otherwise sound too quiet.
Where buyers can get tripped up
- PCM vs. Dolby/5.1 settings. If your system outputs surround instead of stereo PCM, the DAC will not decode it and results can be poor.
- Volume control expectations. If you are expecting the TV remote to directly adjust the DAC output through optical, you may be disappointed.
- Power and format sensitivity. Most “it doesn’t work” scenarios tend to be configuration-related rather than hardware failure.
Price and value
At its current budget positioning, the PROZOR 192kHz DAC is best viewed as a low-cost way to add analog stereo output to an optical-only TV setup. Value is strongest when you already own an analog amplifier, receiver, or speakers and you just need the conversion bridge. If you require surround decoding, variable volume control from the TV remote, or decode formats beyond stereo PCM, you may get better results by stepping up to a different DAC/converter designed for those features.
Alternatives to consider
- A DAC with volume control. If remote volume control matters, look for a converter designed specifically to handle volume behavior for your TV and output gear.
- A model that supports surround decoding (when needed). If your viewing setup outputs Dolby/5.1 over optical and you cannot downmix to PCM stereo, you will want a converter that matches that capability.
- A soundbar or receiver with optical input. If you are building a fuller audio system, integrating audio processing upstream may reduce setup friction compared with a pure 2-channel adapter.
Verdict
The PROZOR 192kHz Digital to Analog Audio Converter is a practical stereo adapter for TV setups with optical output. It is a strong choice for feeding RCA or 3.5mm analog speakers and receivers, especially if you are comfortable setting your TV digital audio to PCM/LPCM. If you need surround decoding or want TV remote volume control to “just work,” you will likely be happier with a different class of audio converter.
FAQ
Does this DAC support Dolby or 5.1 audio over optical?
It is intended for uncompressed 2-channel stereo PCM/LPCM input. If your TV or streaming app outputs Dolby/5.1 over optical, you typically need to downmix to PCM stereo or you may hear no sound or noise.
Why is there no sound or static after connecting?
Most issues come from the source audio format and power. Make sure your TV’s optical output is set to PCM or LPCM, and power the DAC with a certified 5V 1A adapter.
Can I control the DAC volume using my TV remote?
Usually not. Optical SPDIF commonly behaves as fixed-volume audio, so the TV remote often does not control the analog output level. Volume is typically adjusted on your speakers, amplifier, or headphone device.
What outputs does it provide?
It outputs analog stereo through both RCA L/R connectors and a 3.5mm jack.
Is it good for using an older stereo receiver with a modern TV?
Yes, that is one of the most common use cases. If your TV has an optical (Toslink/SPDIF) output and you can set it to PCM/LPCM, this converter can bridge the connection.
Specifications
| Product Title | PROZOR 192KHz Digital to Analog Audio Converter, DAC Optical to Analog L/R RCA 3.5mm Converter, Digital SPDIF Toslink Optical to 3.5mm Jack Adapter for PS3 HD DVD PS4 Amp Apple TV Home Cinema |
|---|---|
| Category | Industrial & Scientific > Industrial Electrical > Semiconductor Products > Signal Components > Signal Converters |
| Brand | PROZOR |
| Manufacturer | Proster Trading Limited |
| Maximum Supply Voltage | 9 Volts (DC) |
| Minimum Supply Voltage | 5 Volts (DC) |
| Number of Pins | 10 |
| Upper Temperature Rating | 70 Degrees Celsius |
| Interface | Coaxial, Optical |
| Number of Channels | 2 |
| Material Type | ABS |
| Brand Name | PROZOR |
| Part Number | PRR095+DAC01+PST158a |
| Model | PRR095 |
| Included Components | PROZOR 192kHz DAC Converter; Optical Cable(3ft/1m); User Manual; USB Power Cable |
Available variants
Size
- Aluminum Alloy Shell
- Lightweight Shell
Style
- 2.0CH PCM
- 5.1CH Dolby Digital & DTS Decoder
Recommended next
AUTOUTLET 192kHz DAC Digital to Analog Audio Converter 7ft/2.1m (Optical to RCA)
The AUTOUTLET optical-to-RCA DAC converter turns Toslink/SPDIF TV or console audio into a 2-channel analog signal for RCA (red/white) speakers and receivers. It supports PCM up to 192kHz, is powered via USB, and is simple to set up, but it will not handle Dolby/DTS/AC3 or surround decoding, and TV remote volume control is not supported.
LiNKFOR 3.5mm to SPDIF Converter Analog to Digital Audio Adapter
The LiNKFOR 3.5mm to SPDIF converter turns a 3.5mm analog audio output into an optical (Toslink) digital signal for use with soundbars and other optical receivers. It’s designed for straightforward, plug-and-play setup, with support for 2-channel PCM up to 48 kHz, but performance can be sensitive to power and connection quality.
DigitConvert DAC 192KHz Optical to RCA Audio Converter (Toslink to 3.5mm with Coaxial Cable)
DigitConvert’s DAC is a compact optical-to-analog converter designed to turn PCM digital audio into 2-channel analog for RCA (L/R) and 3.5mm output. It’s a solid budget option for TVs and game consoles that provide optical audio, but it only accepts PCM (not Dolby 5.1), and some setups may need careful power and cable handling to avoid noise.