1. المقدمة
The AVMATRIX Shark H4 is a compact and versatile multi-camera video switcher designed for live streaming and video production. It integrates 4 HDMI inputs, a 6-channel audio mixer, and multiple output options including HDMI PGM, HDMI multiview, USB Type-C, and LAN for streaming. This manual provides essential information for setting up, operating, and maintaining your Shark H4 switcher.
الشكل 1: الأمامي والخلفي view of the AVMATRIX Shark H4 Multi-Camera Video Switcher, showcasinبفضل تصميمه الصغير ومنافذ الإدخال/الإخراج المتعددة.
2. الإعداد
2.1 محتويات العبوة
قبل البدء في عملية التثبيت، تأكد من وجود جميع المكونات في العبوة:
- AVMATRIX Shark H4 Video Switcher Unit
- محول الطاقة
- كابل USB Type-A إلى Type-C
- موصل تالي
- دليل المستخدم (هذا المستند)
Figure 2: The AVMATRIX Shark H4 switcher along with its included accessories, such as power supply, USB cable, and tally connectors.
2.2 Connecting the Switcher
- توصيل الطاقة: Connect the provided power adapter to the DC 12V IN port on the rear panel of the Shark H4 and then to a power outlet.
- مدخلات الفيديو: Connect up to four HDMI sources (e.g., cameras, computers) to the HDMI IN1, IN2, IN3, and IN4 ports.
- مخرجات الفيديو:
- Connect your program monitor to one of the HDMI PGM OUT ports.
- Connect a multiview monitor to the HDMI MULTIVIEW OUT port to see all inputs simultaneously.
- For USB capture, connect a USB Type-C cable from the USB OUT port to your computer.
- للبث عبر الشبكة، قم بتوصيل كابل إيثرنت بمنفذ الشبكة المحلية (LAN).
- المدخلات الصوتية: Connect microphones or line-level audio devices to the MIC 1 and MIC 2 inputs (3.5mm stereo jack). The switcher also supports embedded audio from HDMI inputs.
- مخرج الصوت: Connect headphones to the EARPHONE OUT port for audio monitoring.
- USB/SD Card for Recording: Insert an SD card into the SD CARD SLOT or connect a USB drive to the USB REC port for direct program recording.
Figure 3: Detailed diagram illustrating the various input and output connections on the AVMATRIX Shark H4, including HDMI, USB, LAN, and audio ports.
3. تعليمات التشغيل
3.1 التبديل الأساسي
The Shark H4 features a control panel with dedicated buttons for each input. To switch between video sources:
- Press the numbered buttons (1-4) under the بفو (قبلview) section to select the input you wish to preview.
- Press the corresponding numbered button under the PGM (Program) section to send that input directly to the program output (a "cut" transition).
- بدلا من ذلك، استخدم آلي button for an automatic transition between the preview and program sources, or the يقطع button for an instant switch. The T-bar can also be used for manual transitions.
3.2 مزج الصوت
The integrated 6-channel audio mixer allows for precise control over audio levels. Use the dedicated audio controls on the device or access the audio settings menu to adjust levels for each HDMI input and the MIC/Line inputs. An earphone output is available for monitoring.
3.3 Video Effects and Transitions
The Shark H4 supports various video effects and transitions to enhance your live production:
- الانتقالات: Select from WIPE (9x2 patterns), MIX, or DIP effects using the dedicated buttons.
- المفتاح: Utilize Chroma Key and Luma Key for advanced compositing.
- PIP/POP: Picture-in-Picture (PIP) and Picture-out-Picture (POP) functions allow you to display multiple video sources simultaneously.
- DSK & Logo: Downstream Key (DSK) and Logo insertion features are available for adding graphics and branding.
Figure 4: Visual representation of the Chroma Key feature, demonstrating its ability to replace a specific color background with another video source or image.
3.4 التسجيل والبث
The Shark H4 offers flexible recording and streaming options:
- USB Disk & SD Card Record: Record the PGM signal directly to an SD card or USB drive. Supported file formats include MP4/TS, with encoding bitrates up to 32Mbps.
- RTMP/SRT/USB Livestream:
- The LAN port supports IP streaming via RTMP(S) & SRT protocols for direct streaming to platforms.
- The USB Type-C port allows the switcher to function as a webcam, capturing video and audio for streaming software like OBS, vMIX, ZOOM, Teams, Skype, and VLC. It is compatible with Windows, Linux, and Mac operating systems.
Figure 5: The AVMATRIX Shark H4 connected to a laptop for USB capture and streaming, alongside icons representing various streaming platforms.
3.5 PC Remote Control
All settings and functions of the Shark H4 can be controlled remotely using PC-based control software connected via the LAN port. This provides an extended interface for managing complex productions.
4. الصيانة
To ensure the longevity and optimal performance of your AVMATRIX Shark H4, follow these maintenance guidelines:
- تنظيف: Use a soft, dry cloth to clean the exterior of the device. Avoid using liquid cleaners or solvents, which can damage the finish or internal components.
- تخزين: When not in use, store the switcher in a cool, dry place away from direct sunlight and extreme temperatures.
- تهوية: Ensure the ventilation slots are clear and unobstructed to prevent overheating.
- إدارة الكابلات: Properly manage cables to prevent strain on ports and accidental disconnections.
5. استكشاف الأخطاء وإصلاحها
This section addresses common issues you might encounter with the AVMATRIX Shark H4. If the problem persists, please contact customer support.
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| No video output on PGM/Multiview. | Incorrect input selection, loose cable connection, or incompatible resolution. | Verify input selection, check all HDMI cable connections, ensure input/output resolutions are supported. |
| No audio output or distorted audio. | Audio levels too low/high, incorrect audio input selected, or faulty audio cable. | Adjust audio levels in the mixer, confirm correct audio input source, check audio cable integrity. |
| البث لا يعمل. | Incorrect network settings, firewall blocking, or streaming software misconfiguration. | Check network connection, verify RTMP/SRT settings, ensure streaming software recognizes the USB capture device. |
| فشل التسجيل. | SD card/USB drive full, incompatible format, or drive not recognized. | Ensure sufficient storage space, format the SD card/USB drive to a supported file system (FAT32/exFAT/NTFS), reinsert the drive. |
6. المواصفات
Below are the technical specifications for the AVMATRIX Shark H4 Multi-Camera Video Switcher:
| ميزة | التفاصيل |
|---|---|
| أبعاد المنتج | 9.6 × 5.6 × 1.7 بوصة |
| وزن العنصر | 2.9 رطل |
| رقم موديل العنصر | القرش H4 |
| الشركة المصنعة | أفماتريكس |
| لون | أسود |
| نوع الموصل | اتش دي ام اي، يو اس بي |
| نوع الكابل | اتش دي ام اي، يو اس بي |
| عدد المنافذ | 10 (4 HDMI In, 2 HDMI PGM Out, 1 HDMI Multiview Out, 1 USB Type-C Out, 1 LAN Out, 2 MIC In) |
| مدخلات الفيديو | 4 × منفذ اتش دي ام اي |
| مخرجات الفيديو | 2 x HDMI PGM, 1 x HDMI Multiview, 1 x USB Type-C, 1 x LAN (for livestream) |
| المدخلات الصوتية | 4 x HDMI embedded audio, 2 x MIC/Line In (3.5mm stereo) |
| تنسيقات التسجيل | MP4/TS (USB Disk & SD Card) |
| بروتوكولات التدفق | RTMP(S), SRT (LAN), USB (webcam mode) |
Figure 6: A comprehensive table outlining the specifications of the AVMATRIX Shark H4, including connections, streaming, recording, and physical attributes.
7. الضمان والدعم
AVMATRIX products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the warranty card included in your product package or visit the official AVMATRIX webالموقع. احتفظ بإيصال الشراء الخاص بك كإثبات للشراء في حالة مطالبات الضمان.
Official AVMATRIX Store: Visit the AVMATRIX Store on Amazon
