1. Pendahuluan
Thank you for choosing the AVMATRIX SD1242-4K HDMI Splitter. This device is designed to distribute a single HDMI 2.0 input signal to four HDMI 2.0 outputs, supporting resolutions up to 4K@60Hz with RGB 4:4:4 color space. It features EDID management and dual power supply options (USB-C and DC) for versatile use in various professional and home environments.
2. Informasi Keselamatan
- Pastikan perangkat ditempatkan di tempat yang berventilasi baik untuk mencegah panas berlebih.
- Jangan biarkan perangkat terkena kelembapan, hujan, atau suhu ekstrem.
- Gunakan hanya adaptor daya yang disediakan atau sumber daya yang kompatibel.
- Avoid disassembling the unit; refer all servicing to qualified personnel.
- Jauhkan perangkat dari medan magnet yang kuat.
3. Isi Paket
Silakan periksa paket untuk item berikut:
- AVMATRIX SD1242-4K HDMI Splitter Unit
- Adaptor Daya
- Kabel USB Tipe-C
- User Manual (dokumen ini)
4. Produk Lebihview
The AVMATRIX SD1242-4K is a compact and robust HDMI splitter designed for high-quality video distribution. It features one HDMI input and four HDMI outputs, allowing a single source to be displayed on up to four screens simultaneously.

Gambar 1: Depan dan belakang view of the AVMATRIX SD1242-4K HDMI Splitter, showing HDMI input, four HDMI outputs, USB-C, and DC power ports.

Figure 2: The AVMATRIX SD1242-4K HDMI Splitter highlighting its HDMI 2.0 inputs/outputs and support for up to 4K@60Hz resolution for ultra-high-definition picture quality.
4.1 Fitur
- 1 HDMI 2.0 input to 4 HDMI 2.0 outputs.
- Supports resolutions up to 4K@60Hz (RGB 4:4:4).
- EDID management with Auto, Standard, Customize, and EDID Copy modes.
- Dual power supply: USB Type-C and DC 12V.
- Built-in OLED display for real-time status.
- Control via front panel buttons or PC software.
5. Pengaturan
Follow these steps to set up your AVMATRIX SD1242-4K HDMI Splitter:
- Hubungkan Sumber HDMI: Connect your HDMI source device (e.g., PS4, Blu-ray player, computer) to the HDMI IN port on the splitter using a high-quality HDMI 2.0 cable.
- Hubungkan Layar HDMI: Connect up to four HDMI display devices (e.g., HDTVs, monitors, projectors) to the HDMI OUT 1-4 ports on the splitter using high-quality HDMI 2.0 cables.
- Hubungkan Daya: Connect the provided power adapter to the DC 12V port on the splitter, or connect a USB Type-C cable to the USB-C port and a compatible USB power source. The device supports both power options.
- Nyalakan: Ensure all devices (source, splitter, displays) are powered on. The splitter's OLED display will show its status.

Figure 3: Illustration of the AVMATRIX SD1242-4K HDMI Splitter distributing a single video source to four separate display screens, demonstrating its 1x4 distribution capability.
6. Petunjuk Pengoperasian
6.1 Manajemen EDID
The SD1242-4K features EDID management to ensure optimal compatibility and performance between your source and display devices. You can configure EDID settings using the front panel buttons or the PC control software.

Figure 4: Comparison of a display without EDID management (left, showing potential compatibility issues) and with EDID management (right, showing seamless communication and optimal display).
There are four EDID modes available:
- Mobil: The splitter automatically detects and selects the best EDID settings based on the connected displays.
- Standar: Uses a default, common EDID setting for broad compatibility.
- Sesuaikan: Allows users to upload a custom EDID file via PC software.
- Salinan EDID: Copies the EDID from a specific output display (e.g., Output 1) to be used for all outputs.
6.2 Opsi Kontrol
The device can be controlled via its front panel buttons or through dedicated PC software.

Figure 5: Demonstrates the two primary control methods for the AVMATRIX SD1242-4K: direct interaction with the front panel buttons and comprehensive control via PC software interface.
- Tombol Depan: Use the buttons located on the front panel to navigate menus on the OLED display and adjust basic settings, including EDID modes.
- Kontrol Perangkat Lunak PC: Connect the splitter to a computer via its USB port. Install the AVMATRIX control software to access advanced settings, customize EDID, and monitor device status.
6.3 Opsi Catu Daya
The SD1242-4K offers flexible power options for convenience.

Figure 6: Illustrates the dual power supply capabilities of the AVMATRIX SD1242-4K, showing both the traditional DC power input and the modern USB Type-C power input.
- Catu Daya DC: Use the included 12V DC power adapter for stable and continuous power.
- USB Type-C Power Supply: For portability or when a DC outlet is unavailable, power the device using a standard USB Type-C cable connected to a compatible USB power source (e.g., power bank, computer USB port).
7. Pemeliharaan
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan bagian luar perangkat. Jangan gunakan pembersih cair atau aerosol.
- Penyimpanan: Saat tidak digunakan dalam jangka waktu lama, simpan perangkat di tempat yang sejuk dan kering, terhindar dari sinar matahari langsung.
- Pembaruan Firmware: Check the AVMATRIX official webSitus web secara berkala melakukan pembaruan firmware untuk memastikan kinerja dan kompatibilitas yang optimal.
8. Penyelesaian masalah
If you encounter issues with your AVMATRIX SD1242-4K, refer to the following common problems and solutions:
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Tidak ada output video pada layar. | Loose HDMI cables, incorrect EDID setting, power issue. | Check all HDMI cable connections. Ensure the splitter is powered on. Try different EDID modes (Auto or Standard). Test with a different HDMI source or display. |
| Video flickering or unstable image. | Poor quality HDMI cables, signal interference, EDID mismatch. | Use certified high-speed HDMI 2.0 cables. Ensure cables are not excessively long. Adjust EDID settings. Reduce cable length if possible. |
| Displays show different resolutions. | EDID setting not optimized for all displays. | Use EDID Copy mode from the lowest resolution display or a custom EDID that all displays can support. |
| Perangkat tidak menyala. | Power adapter not connected, faulty power source. | Verify power adapter is securely connected to both the splitter and a working power outlet. Try the USB-C power option if DC fails, or vice-versa. |
9. Spesifikasi
| Fitur | Detil |
|---|---|
| Model | SD1242-4K |
| Masukan Video | 1x HDMI Tipe A. |
| Keluaran Video | 4x HDMI Tipe A. |
| Standar HDMI | HDMI2.0 dapat digunakan untuk menghubungkan komputer ke TV. |
| Max Resolusi | 4096x2160p 60/59.94/50/30/29.97/25/24/23.98 |
| Color Space & Precision | RGB 4:4:4 8 bit, YUV 4:2:2 8 bit, YUV 4:4:4 8 bit |
| Catu Daya | DC 12V / USB-C |
| Konsumsi Daya | 6W |
| Jil.tage Range (USB) | USB 5V-5.5V |
| Jil.tage Rentang (DC) | Tegangan DC5.5V-24V |
| Dimensi (LWD) | Ukuran 125.5x104x24.5 mm |
| Berat Bersih | 471 gram |
| Suhu Operasional | -20°C ~ 60°C |
| Suhu Penyimpanan | -30°C ~ 70°C |
10. Informasi Garansi
AVMATRIX products are covered by a limited warranty against defects in materials and workmanship. The warranty period typically begins from the date of purchase. Please retain your proof of purchase for warranty claims. For specific warranty terms and conditions, refer to the warranty card included with your product or visit the official AVMATRIX weblokasi.
This warranty does not cover damage caused by improper installation, accident, misuse, abuse, natural disaster, or unauthorized modification of the product.
11. Dukungan Pelanggan
If you require further assistance or have questions not covered in this manual, please contact AVMATRIX customer support:
- Weblokasi: www.avmatrix.net (for product information, drivers, and firmware updates)
- E-mail: Rujuk ke pejabat webkunjungi situs untuk alamat email dukungan spesifik.
- Telepon: Rujuk ke pejabat websitus untuk nomor kontak regional.
When contacting support, please have your product model (SD1242-4K) and a detailed description of your issue ready.





