1. Giriş
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. Özellikler
- 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 uyumlu.
- 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. Paket İçeriği
Paket aşağıdaki öğeleri içermelidir:
- 1x ATEN VS481C 4-Port True 4K HDMI Switch
- 1x Güç Adaptörü
- 1x IR Uzaktan Kumanda
- 1x IR Alıcı
- 1x Kullanıcı Talimatları
Not: Herhangi bir öğenin eksik veya hasarlı olması durumunda lütfen derhal satıcınızla iletişime geçin.
4. Ürün Bittiview
4.1. Ön panel
The front panel of the VS481C features input selection buttons and status indicators.

Şekil 1: 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.
- Giriş Durumu LED'leri: Şu anda hangi HDMI girişinin aktif olduğunu belirtin.
- IR Alıcı Penceresi: 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. Arka Panel
The rear panel provides the main connectivity ports for power, HDMI inputs, HDMI output, and control interfaces.

Şekil 2: 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 Güç Girişi: Ürünle birlikte verilen güç adaptörüne bağlanır.
- HDMI Çıkış Portu: Connects to your HDMI display (e.g., TV, monitor, projector).
- HDMI Input Ports (1-3): Connects to your HDMI source devices (e.g., Blu-ray player, game console, PC).
- RS-232 Bağlantı Noktası: 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.

Şekil 3: 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. Donanım Kurulumu
Follow these steps to install your ATEN VS481C HDMI Switch:
- Cihazları Kapatma: Ensure all devices, including the HDMI sources and the display, are powered off and unplugged.
- HDMI Çıkışını Bağlayın: 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.
- HDMI Girişlerini Bağlayın: 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.
- Gücü bağlayın: Plug the provided power adapter into the DC Power Jack on the VS481C, then plug the adapter into an AC power outlet.
- Cihazları Açma: Power on your display device first, then power on your HDMI source devices. The VS481C will power on automatically when connected to power.
- Bağlantıyı Doğrulayın: The active input LED on the front panel will illuminate, and the video from the selected source should appear on your display.
Not: For optimal performance, use high-quality HDMI 2.0 certified cables, especially for 4K resolutions and longer cable runs.
6. Operasyon
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 Uzaktan Kumanda
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.
Not: 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.
- Baud Hızı: 19200 bps
- Veri Bitleri: 8
- Durdurma Bitleri: 1
- parite: Hiçbiri
- Akış Kontrolü: Hiçbiri
Example command to switch to input 1: sw i01
6.4. Auto Switching Modes
The VS481C supports automatic switching features:
- Otomatik tarama: The switch can automatically scan for active HDMI sources and switch to the first detected active input.
- Otomatik Geçiş: 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. Bakım
To ensure the longevity and optimal performance of your ATEN VS481C HDMI Switch, follow these maintenance guidelines:
- Temizlik: Cihazın dış yüzeyini temizlemek için yumuşak, kuru bir bez kullanın. Sıvı veya aerosol temizleyiciler kullanmayın.
- Havalandırma: Aşırı ısınmayı önlemek için cihazın iyi havalandırılan bir alana yerleştirildiğinden emin olun. Havalandırma açıklıklarını kapatmayın.
- Çevre: Avoid exposing the device to extreme temperatures, humidity, or direct sunlight. Keep it away from sources of vibration or shock.
- Kablo yönetimi: Tüm kabloların güvenli bir şekilde bağlı olduğundan ve gerilim altında olmadığından emin olun. Kabloları keskin bir şekilde bükmekten kaçının.
- Güç: Always use the provided power adapter. Disconnect power during electrical storms or when unused for long periods.
8. Sorun Giderme
If you encounter issues with your ATEN VS481C, refer to the following common problems and solutions:
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Ekranda video çıkışı yok. |
|
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| Video flickering or intermittent signal. |
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| IR uzaktan kumanda çalışmıyor. |
|
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| Auto switching not functioning as expected. |
|
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9. Özellikler
| Özellik | Detay |
|---|---|
| Model Numarası | VS481C |
| Marka | ATEŞ |
| Girişler | 4 x HDMI Tip A Dişi |
| Çıktı | 1 x HDMI Tip A Dişi |
| Kontrol Portları | 1 x RS-232 (DB-9 Female), 1 x IR Receiver Jack |
| Video Çözünürlüğü | Up to True 4K (4096 x 2160 @ 60Hz 4:4:4) |
| Veri Oranı | 18 Gbps |
| HDMI Uyumluluğu | HDMI 2.0 (3D, Deep Color, 4K) |
| HDCP Uyumluluğu | HDCP2.2 |
| Ses Desteği | HD kayıpsız ses formatları |
| Boyutlar (U x G x Y) | 20 x 8.2 x 2.5 inç (yaklaşık 50.8 x 20.8 x 6.35 cm) |
| Ağırlık | 1.82 pound (yaklaşık 0.82 kg) |
Not: Specifications are subject to change without notice. For the most up-to-date information, please refer to the official ATEN website veya ürün belgeleri.
10. Garanti ve Destek
ATEN products are designed for reliability and performance. For information regarding warranty coverage and technical support, please refer to the following:
- Garanti Bilgileri: ATEN provides a standard warranty for its products. Details regarding the warranty period and terms can be found on the official ATEN webGaranti belgesine veya ürünle birlikte gelen garanti kartına bakabilirsiniz.
- Teknik Destek: 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.
Daha fazla bilgi ve iletişim bilgilerini şu adreste bulabilirsiniz: ATEN Official Store.





