1. Okwu mmalite
This manual provides detailed instructions for the installation, operation, and troubleshooting of your PROZOR 192KHz Digital to Analog Audio Converter and RCA Stereo Audio Switch. This device is designed to convert digital audio signals (Coaxial or Toslink) into analog L/R RCA and 3.5mm jack audio outputs, while also offering a versatile RCA stereo audio switch with volume control and mute functionality.
2. Ihe ngwugwu
- PROZOR 192KHz Digital to Analog Audio Converter
- PROZOR RCA Stereo Audio Switch
- USB Power Cable (5.5mm)
- Igwe ọkụ anya
- Akwụkwọ ntuziaka (akwụkwọ a)
3. Akụrụngwa Ngwaahịa
- Converts Coaxial or Toslink digital PCM audio signals to analog L/R RCA and 3.5mm jack audio simultaneously.
- Integrated volume adjustment and headphone amplifier function for direct headphone drive and output volume control.
- Durable aluminum metal casing for heat resistance and quality.
- Powered by a 5V 1A USB power cable (power adapter not included).
- RCA Stereo Audio Switch allows selection between two audio inputs to one output, or one input to two audio outputs.
- Easy-to-use volume control on the audio switch.
- One-button mute function on the audio switch.
4. Ngwaahịa gafereview
4.1. PROZOR 192KHz Digital to Analog Audio Converter

Nyocha 1: N'eluview of the PROZOR Digital to Analog Audio Converter and RCA Stereo Audio Switch units.

Figure 2: Front panel of the Digital to Analog Audio Converter, showing the volume knob, 3.5mm headphone output, and RCA L/R analog outputs. These outputs are gold-plated for optimal signal transfer.

Figure 3: Rear panel of the Digital to Analog Audio Converter, featuring the DC 5V power input, Optical (Toslink) digital audio input, and Coaxial digital audio input. These inputs are gold-plated.
4.2. PROZOR RCA Stereo Audio Switch

Foto 4: Top view of the RCA Stereo Audio Switch. It includes a central volume control knob, a mute button on the right, and an input/output selector button on the left. RCA input/output jacks are located on the front and rear.

Foto 5: Akụkụ view illustrating the sturdy metal construction of the RCA Stereo Audio Switch, designed for durability and compact placement.
5. Nhazi ntuziaka
Follow these steps to connect your PROZOR audio devices:
5.1. Digital to Analog Audio Converter Setup
- Connect Digital Audio Source: Connect your digital audio source (e.g., TV, Blu-ray player, game console) to the converter's Ngwa anya (Toslink) or Coaxial input port using the appropriate cable. Ensure the source device is set to output PCM audio.
- Connect Analog Audio Output: Connect your analog audio receiving device (e.g., amplifier, powered speakers, headphones) to the converter's RCA L/R outputs or the Jack ekweisi 3.5mm.
- Njikọ ike: Connect the provided USB power cable to the DC 5V input port on the converter. Plug the other end of the USB cable into a 5V 1A USB power adapter (not included) or a compatible USB port on your device. The power indicator LED will illuminate.

Ọgụgụ 6: Ọpụample connection of the Digital to Analog Audio Converter, showing digital input and analog RCA output connections.
5.2. RCA Stereo Audio Switch Setup
The audio switch can be configured for 2-in-1-out or 1-in-2-out operation.
- 2-in-1-out Configuration:
- Connect two RCA stereo audio sources (e.g., DAC output, CD player) to the Input/Output Jack A na Input/Output Jack B ọdụ ụgbọ mmiri na mgba ọkụ.
- Connect your single RCA stereo audio receiving device (e.g., amplifier) to the remaining Input/Output Jack.
- 1-in-2-out Configuration:
- Connect one RCA stereo audio source to one of the Input/Output Jack ọdụ ụgbọ mmiri.
- Connect two RCA stereo audio receiving devices (e.g., two sets of powered speakers) to the remaining Input/Output Jack A na Input/Output Jack B ọdụ ụgbọ mmiri.

Ọgụgụ 7: Ọpụample connection of the RCA Stereo Audio Switch, showing a laptop as input and headphones and speakers as outputs.
6. Ntuziaka ọrụ
6.1. Digital to Analog Audio Converter Operation
- Njikwa olu: Tugharia ihe Mpịakọta Akpata on the front panel to adjust the output volume for both the RCA L/R outputs and the 3.5mm headphone jack.
- Eji ekweisi: Plug your headphones into the Jack ekweisi 3.5mm. The volume knob will control the headphone volume.
- Nhọrọ ntinye: The converter automatically detects the active digital input (Optical or Coaxial). Ensure only one digital input is active at a time for optimal performance.
6.2. RCA Stereo Audio Switch Operation
- Input/Output Selection: Pịa 1/2 Signal Selector Button to switch between the connected audio paths (e.g., between Input A and Input B in a 2-in-1-out setup, or between Output A and Output B in a 1-in-2-out setup).
- Njikwa olu: Rotate the central Mpịakọta Akpata to adjust the audio level of the selected output.
- Mechie ọrụ: Pịa Ogbi bọtịnụ to instantly mute or unmute the audio output.
7. Nlekọta
- Keep the device in a dry environment, away from moisture, high temperatures, and direct sunlight.
- Jiri akwa dị nro hichaa ngwaọrụ ahụ. Ejila ihe nhicha mmiri ma ọ bụ ikuku ikuku.
- Gbaa mbọ hụ na ikuku ikuku dị na gburugburu ngwaọrụ iji gbochie ikpo oke ọkụ.
- Zere idobe ma ọ bụ idobe ngwaọrụ ahụ na mmetụta siri ike.
8. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| No sound from the converter. |
|
|
| Distorted or poor sound quality from the converter. |
|
|
| No sound from the audio switch. |
|
|
9. Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Ụdị | NZUKWU |
| Ntinye Dijitalụ | 1 x Optical (Toslink), 1 x Coaxial |
| Mmepụta analog | 1 x RCA (L/R), 1 x 3.5mm Headphone Jack |
| SampNkwado ọnụego ling | Ruo 192 kHz |
| Ịnye ọkụ | DC 5V 1A (via USB cable) |
| RCA Audio Switch Configuration | 2-in-1-out or 1-in-2-out |
| Ihe onwunwe | Aluminum (Casing) |
| Ọnụọgụ nke ọwa | 2 |
| Ụdị interface | Coaxial, Optical, RCA, 3.5mm |
10. Akwụkwọ ikike na nkwado
PROZOR products are designed for reliability and performance. This product comes with a standard manufacturer's warranty. For specific warranty details, please refer to the warranty card included with your purchase or visit the official PROZOR websaịtị.
If you encounter any issues or require technical assistance, please contact PROZOR customer support through the retailer where the product was purchased or via the contact information provided on the official PROZOR websaịtị. Biko mee ka nọmba nlereanya gị na nkọwa ịzụrụ ihe dị gị mkpa mgbe ị na-akpọtụrụ ndị na-akwado gị.





