1. Киришүү
The ATEN VS481C is a 4-Port True 4K HDMI Switch designed to connect up to four HDMI source devices to a single HDMI display. It supports True 4K resolutions (4096 x 2160 @ 60Hz 4:4:4), 18 Gbps data rates, 3D, Deep Color up to 12-bit, and HD lossless audio formats. This device offers reliable video transmission and flexible control options for various applications.
2. Өзгөчөлүктөрү
- Allows up to 4 HDMI sources to be connected to one HDMI display.
- HDMI 2.0 compliant (supports 3D, Deep Color, 4K).
- HDCP 2.2 ылайыктуу.
- Superior video quality with True 4K resolutions of 4096 x 2160 @ 60 Hz (4:4:4).
- Built-in bi-directional RS-232 serial port for high-end system control.
- Supports Auto Switching modes for automatic port selection.
- Features Instant Switching for smooth video transitions.
- Includes IR for remote device control.
3. Пакеттин мазмуну
Пакет төмөнкү нерселерди камтышы керек:
- 1x ATEN VS481C 4-Port True 4K HDMI Switch
- 1x Power адаптер
- 1x IR Алыстан башкаруу
- 1x IR алуучу
- 1x Колдонуучу нускамалары
Эскертүү: Эгерде кандайдыр бир буюмдар жок же бузулуп калса, дароо дилериңизге кайрылыңыз.
4. Продукт бүтүп калдыview
4.1. Алдыңкы панель
The front panel of the VS481C features input selection buttons and status indicators.

1-сүрөт: Front Panel of the ATEN VS481C HDMI Switch. This image displays the front of the black HDMI switch, highlighting the four input selection buttons labeled 1 through 4, an HDMI input port labeled "HDMI IN 4", and the ATEN logo. An IR receiver window is also visible on the right side.
- Input Selection Buttons (1-4): Press to manually select the corresponding HDMI input source.
- Киргизүү абалынын диоддору: Учурда кайсы HDMI киргизүүсү активдүү экенин көрсөтүңүз.
- IR кабыл алуучу терезе: Receives signals from the included IR remote control.
- HDMI IN 4 Port: An additional HDMI input port located on the front for convenient access.
4.2. Арткы панель
The rear panel provides the main connectivity ports for power, HDMI inputs, HDMI output, and control interfaces.

2-сүрөт: Rear Panel of the ATEN VS481C HDMI Switch. This image shows the back of the black HDMI switch, featuring the DC power input, HDMI output port, HDMI input ports 1-3, and an RS-232 serial port for advanced control.
- DC Power Jack: Берилген кубат адаптерине туташат.
- HDMI чыгаруу порту: Connects to your HDMI display (e.g., TV, monitor, projector).
- HDMI киргизүү порттору (1-3): Connects to your HDMI source devices (e.g., Blu-ray player, game console, PC).
- RS-232 порту: For serial control from a computer or control system.
4.3. Dimensions and Scale
The ATEN VS481C is a compact device, designed to fit easily into various setups.

3-сүрөт: ATEN VS481C Size Comparison. This image illustrates the compact dimensions of the HDMI switch, showing it in relation to a human figure, with a width measurement of 3.3 inches (8 cm) indicated.
5. Аппараттык камсыздоону орнотуу
Follow these steps to install your ATEN VS481C HDMI Switch:
- Өчүрүү түзмөктөрү: Ensure all devices, including the HDMI sources and the display, are powered off and unplugged.
- Connect HDMI Output: Connect one end of an HDMI cable to the HDMI Output port on the VS481C and the other end to the HDMI input of your display device.
- Connect HDMI Inputs: Connect your HDMI source devices (e.g., Blu-ray player, game console, PC) to the HDMI Input ports (1-4) on the VS481C using HDMI cables.
- Туташуу кубаты: Plug the provided power adapter into the DC Power Jack on the VS481C, then plug the adapter into an AC power outlet.
- Түзмөктөрдү күйгүзүү: Power on your display device first, then power on your HDMI source devices. The VS481C will power on automatically when connected to power.
- Байланышты текшерүү: The active input LED on the front panel will illuminate, and the video from the selected source should appear on your display.
Эскертүү: For optimal performance, use high-quality HDMI 2.0 certified cables, especially for 4K resolutions and longer cable runs.
6. Операция
The ATEN VS481C offers multiple methods for switching between HDMI input sources.
6.1. Front Panel Pushbuttons
To switch inputs using the front panel:
- Simply press the corresponding input selection button (1, 2, 3, or 4) on the front panel to switch to the desired HDMI source.
- The LED for the selected input will light up.
6.2. IR алыстан башкаруу
Use the included IR remote control to switch inputs from a distance:
- Point the IR remote control towards the IR Receiver Window on the front panel of the VS481C.
- Press the button corresponding to the desired input (1, 2, 3, or 4) on the remote.
Эскертүү: Ensure there are no obstructions between the remote and the IR receiver.
6.3. RS-232 Serial Control
For advanced control and integration into a control system, the VS481C can be controlled via its bi-directional RS-232 serial port. Refer to the detailed RS-232 command set in the complete user manual for specific commands and protocols.
- Берүү ылдамдыгы: 19200 bps
- Маалымат биттери: 8
- Токтоочу биттер: 1
- Паритет: Жок
- Агымды башкаруу: Жок
Example command to switch to input 1: sw i01
6.4. Auto Switching Modes
The VS481C supports automatic switching features:
- Авто сканерлөө: The switch can automatically scan for active HDMI sources and switch to the first detected active input.
- Автоматтык которуу: When the currently active source is turned off, the switch can automatically detect and switch to the next available active source.
Refer to the full user manual for instructions on enabling and configuring these auto-switching modes, typically done via RS-232 commands or specific button combinations.
7. Техникалык тейлөө
To ensure the longevity and optimal performance of your ATEN VS481C HDMI Switch, follow these maintenance guidelines:
- Тазалоо: Түзмөктүн сыртын тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз. Суюк же аэрозоль тазалагычтарды колдонбоңуз.
- Вентиляция: Ашыкча ысып кетпеши үчүн, түзмөк жакшы желдетилген жерге коюлганын текшериңиз. Желдетүү тешиктерин жаппаңыз.
- Курчап турган чөйрө: Avoid exposing the device to extreme temperatures, humidity, or direct sunlight. Keep it away from sources of vibration or shock.
- Кабелдик башкаруу: Бардык кабелдер бекем туташып, чыңалуу астында эмес экенин текшериңиз. Кабелдерди кескин ийүүдөн сактаңыз.
- Күч: Always use the provided power adapter. Disconnect power during electrical storms or when unused for long periods.
8. Кыйынчылыктарды
If you encounter issues with your ATEN VS481C, refer to the following common problems and solutions:
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Дисплейде видео чыгаруу жок. |
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| Video flickering or intermittent signal. |
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| Инфракызыл алыстан башкаруу пульту иштебей жатат. |
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| Auto switching not functioning as expected. |
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9. Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Модель номери | VS481C |
| Бренд | АТЕН |
| Киргизүүлөр | 4 х HDMI түрү А аял |
| Чыгуу | 1 х HDMI түрү А аял |
| Башкаруу порттору | 1 x RS-232 (DB-9 Female), 1 x IR Receiver Jack |
| Video Resolution | Up to True 4K (4096 x 2160 @ 60Hz 4:4:4) |
| Маалымат ылдамдыгы | 18 Гбит/сек |
| HDMI шайкештиги | HDMI 2.0 (3D, Deep Color, 4K) |
| HDCP шайкештиги | HDCP 2.2 |
| Аудио колдоо | HD жоготуусуз аудио форматтары |
| Өлчөмдөрү (L x W x Y) | 20 x 8.2 x 2.5 дюйм (болжол менен 50.8 x 20.8 x 6.35 см) |
| Салмагы | 1.82 фунт (болжол менен 0.82 кг) |
Эскертүү: Specifications are subject to change without notice. For the most up-to-date information, please refer to the official ATEN webсайт же продукт документация.
10. Кепилдик жана колдоо
ATEN products are designed for reliability and performance. For information regarding warranty coverage and technical support, please refer to the following:
- Кепилдик маалыматы: ATEN provides a standard warranty for its products. Details regarding the warranty period and terms can be found on the official ATEN webсайтында же продуктуңузга кошулган кепилдик картасында.
- Техникалык колдоо: For technical assistance, troubleshooting, or product inquiries, please visit the official ATEN support website or contact their customer service. ATEN aims to respond to customers within 4 hours for support inquiries.
- Extended Services: Extended warranty services and variable value-added service packages may be available. Contact ATEN or your authorized dealer for more information.
- Localized Repair: ATEN offers localized repair centers for RMA (Return Merchandise Authorization) service.
Көбүрөөк маалымат жана байланыш маалыматтарын даректен таба аласыз ATEN Official Store.





