Introduction
This manual provides comprehensive instructions for the PROZOR Bi-Directional 4-Way RCA Stereo Audio Switch Selector, Model VCB20. This versatile device allows you to easily manage multiple RCA analog audio sources and outputs, offering flexible 2-input/4-output or 4-input/2-output configurations without the need for external power. Its passive design ensures pure audio signal transmission.
Өзгөчөлүктөрү
- Эки багыттуу функция: Supports both 2-input/4-output and 4-input/2-output configurations.
- Пассивдүү дизайн: No external power supply or software required; plug and play operation.
- Компакт жана бышык: Sturdy, all-metal construction with a compact design suitable for desktops and offices.
- Жогорку тактыктагы аудио: 20Гц~20КГц киргизүү/чыгаруу жыштык диапазонунда 1.2 В pp киргизүү/чыгаруу чейинки аналогдук сигналдарды колдойт.
- Оңой которуу: Features rotary switches for simple selection of audio sources or outputs.
Пакеттин мазмуну
- 1x PROZOR 4X2/2X4 Bi-Directional Audio Switcher
- 1x L/R Stereo RCA Cable (1.5m)
- 1x Колдонуучунун колдонмосу

The PROZOR audio switch, a 1.5m RCA stereo cable, and the included user manual.
Техникалык шарттар
| Атрибут | Нарк |
|---|---|
| Type | Audio Extension Cord / Switcher |
| Туташтыргыч А | RCA |
| Туташтыргыч B | RCA |
| Гендер | Аял |
| Калкалоо | Корголбогон |
| Конфигурация | 4 Inputs / 2 Outputs or 2 Inputs / 4 Outputs |
| Колдонмо | Телевизор, Amplifier, Computer, DVD Player, Game Console, CD Player, DAC, TAPE, TUNER, Tube Ampкөтөргүч, Digital Power Ampөмүр, Кулакчын Ampөмүрлүү |
| Input/Output Frequency Range | 20Гц-20КГц |
| Сертификация | CE |
| Пакет түрү | Картон куту |
| Өлчөмдөрү (L x W x Y) | 99.5 мм x 60 мм x 38.5 мм (болжол менен 3.91 дюйм x 2.36 дюйм x 1.51 дюйм) |
| Салмагы | 0.37 кг |

Diagram showing the length, width, and height of the audio switch.
Орнотуу нускамалары
The PROZOR Bi-Directional Audio Switcher offers flexible connectivity. Ensure all audio devices are powered off before making connections.
General Connection Overview

Деталдаштырылган view of the rear panel with labeled IN/OUT A/B and OUT/IN 1/2/3/4 RCA ports.
1. 2-Input, 4-Output Configuration
This configuration allows you to connect two audio source devices and switch their output to one of four different audio output devices.
- Connect your first audio source (e.g., Digital Player) to the IN/out A RCA ports (Left and Right).
- Connect your second audio source (e.g., PC) to the КИР/ЧЫК Б RCA ports (Left and Right).
- Connect your four audio output devices (e.g., Active Speakers, AMP, Tube AMP, Наушник AMP) га OUT/IN 1, 2, 3, 4 RCA ports respectively (Left and Right for each).

Visual guide for connecting two input sources to four output devices.
2. 4-Input, 2-Output Configuration
This configuration allows you to connect four audio source devices and switch their output to one of two different audio output devices.
- Connect your four audio source devices (e.g., Digital Player, PC, CD, TV) to the OUT/IN 1, 2, 3, 4 RCA ports respectively (Left and Right for each).
- Connect your first audio output device (e.g., Active Speakers) to the IN/out A RCA ports (Left and Right).
- Connect your second audio output device (e.g., AMP) га КИР/ЧЫК Б RCA ports (Left and Right).

Visual guide for connecting four input sources to two output devices.
Маанилүү: Use high-quality RCA cables for optimal audio performance and ensure all connections are firm and correctly matched (red for right channel, white/black for left channel).
Иштөө нускамалары
The PROZOR Bi-Directional Audio Switcher features two rotary switches on the front panel for easy selection.
- Input/Output Selection (Left Knob): Use the left rotary switch to select between inputs/outputs 1, 2, 3, 4, or set to 'OFF' to disable all connections.
- A/B Selection (Right Knob): Use the right rotary switch to select between input/output A or B.
Эскертүү: Only one input can be selected for each output playback. The product does not support multiple output devices to output sound simultaneously.
Demonstration video showing the PROZOR audio switch, its connections, and how to operate the rotary selectors.
Проблемаларды чечүү
- Үн чыгышы жок:
- Verify all RCA cables are securely connected to both the switcher and your audio devices.
- Ensure the correct input/output is selected using the rotary switches.
- Check that your source device is playing audio and its volume is turned up.
- Confirm that your output device (e.g., amplifier, speakers) is powered on and its volume is adjusted.
- Distorted or Low Sound:
- Ensure all cables are fully inserted and not loose.
- Inspect RCA cables for any damage or kinks.
- If the source signal is too strong, try reducing the volume on the source device.
- Only One Channel Playing (Left or Right):
- Check the Left (white/black) and Right (red) RCA connections on both the input and output sides of the switcher and connected devices. Ensure they are correctly matched and firmly seated.
Колдонуучу сунуштар
- Ар тараптуу шайкештик: This switcher is compatible with any device featuring L/R RCA audio outputs or inputs, including turntables (if they have L/R RCA outputs), game consoles, CD/DVD players, TVs, DACs, ampкөтөргүчтөр жана башкалар.
- Passive Speaker & Subwoofer Setup: You can use this switch to manage connections between multiple sets of passive speakers and subwoofers, provided they connect via RCA.
- Таза аудио: The passive design means no power is needed, which helps maintain the purity of the audio signal by avoiding potential electrical interference.
- Кабелдин сапаты: For the best audio experience, it is recommended to use high-quality RCA cables.
Техникалык тейлөө
To ensure the longevity and optimal performance of your PROZOR Audio Switcher, please follow these maintenance guidelines:
- Тазалоо: Аппараттын сыртын тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз. Суюк тазалагычтарды же аэрозолдорду колдонбоңуз.
- Курчап турган чөйрө: Keep the device in a dry, dust-free environment. Avoid exposure to extreme temperatures, humidity, or direct sunlight.
- Колдонуу: Аппаратты этияттык менен колдонуңуз. Аны түшүрүүдөн же катуу таасирлерден сактаныңыз.
- Тейлөө: Do not attempt to open, disassemble, or repair the unit yourself. This could void any warranty and may cause damage to the device.
Кепилдик жана колдоо
For detailed warranty information, technical assistance, or customer support regarding your PROZOR Bi-Directional 4-Way RCA Stereo Audio Switch Selector, please refer to the seller's official webсайтка же түздөн-түз кардарларды тейлөөгө кайрылыңыз. Сатып алуу квитанциясын кепилдик дооматтары үчүн сатып алуунун далили катары сактаңыз.






