Osee GoStream Duet 8 ISO User Manual

1. บทนำ

The Osee GoStream Duet 8 ISO is an advanced 8-channel video switcher designed for professional live production, streaming, and recording. It offers versatile input options, comprehensive audio control, and powerful graphic overlay capabilities, making it suitable for various applications including broadcasting, podcasting, and online meetings.

Figure 1: Osee GoStream Duet 8 ISO Video Switcher, front view.

2. คุณสมบัติหลัก

• Flexible 8 Input Channels: Supports 4x SDI, 4x 4K-HDMI, 2x USB-3.0 Webcams, 4x NDI-HX, 2x MP4 Player, 4x SRT or RTMP. Also supports web browser and PNG/JPG images.
• PGM and 8-Channels ISO Recording: Records all video inputs, program output, and audio files to SSD in MP4 H.264 & H.265. Includes 2 built-in video players.
• เสียงระดับมืออาชีพ: Two XLR microphone inputs with 48V phantom power and studio-grade preamp (up to 75 dB gain) for dynamic and condenser microphones.
• Advanced Layout and Graphics Overlay: MultiSource with four configurable video windows, background/graphics overlay. Features two downstream keyers for logos/lower-thirds and one upstream keyer for green screen, chroma key, PIP, and Pattern. Web browser support for dynamic overlays.
• Automated Switching: Auto-switching for seamless transitions without manual control.
• การควบคุมที่ครอบคลุม: Hard panel with PVW/PGM bus/T-Bar/Macros, and PC/Mac software control.
• เอาท์พุตหลายรายการ: Includes 2x HDMI and 1x SDI outputs.
• High-Quality Streaming: USB 3.0 output for high-quality video to software like Zoom, OBS, StreamYard, MS Teams, Restream, Streamlabs, Xsplit, vMix. Multi-platform streaming to up to 3 platforms simultaneously.

3. คู่มือการติดตั้ง

3.1 การเชื่อมต่ออินพุต

The GoStream Duet 8 ISO offers a wide range of input options. Ensure all cables are securely connected to their respective ports.

• Connect up to 4 SDI sources to the SDI input ports.
• Connect up to 4 4K-HDMI sources to the HDMI input ports.
• ยูเอสบี-3.0 Webcams can be connected for additional video inputs.
• NDI-HX, SRT, or RTMP sources can be configured via network connections.
• วิดีโอ MP4 files can be played from an inserted SSD card.

Figure 2: Simultaneous 4 SDI + 4 HDMI input connections.

Figure 3: Connection diagram for various sources including microphones, router, wireless mic, USB camera, SD/SSD, HDMI, and SDI.

3.2 การเชื่อมต่อเสียง

For professional audio, connect dynamic or condenser microphones to the two XLR inputs. The unit provides 48V phantom power for condenser microphones.

Figure 4: XLR microphone input for high-quality audio.

3.3 การเชื่อมต่อเอาท์พุต

Connect your display monitors or streaming devices to the available outputs:

• 2x HDMI outputs for program or multiview การติดตาม
• 1x SDI output for professional video distribution.
• USB 3.0 for direct connection to a computer for high-quality streaming via software like OBS or Zoom.

Figure 5: Connecting to multiview, PGM, and video wall via 3 outputs.

3.4 อัพเดตเฟิร์มแวร์

It is highly recommended to upgrade to the newest firmware version to enable simultaneous 8-channel inputs from 4 SDI and 4 HDMI, and to ensure optimal performance and access to the latest features.

Figure 6: Reminder to upgrade firmware for full 8-channel input capability.

4. คู่มือการใช้งาน

4.1 Input Management and Switching

The GoStream Duet 8 ISO allows for seamless switching between its 8 flexible input channels. Use the dedicated buttons on the control panel or the PC/Mac software for input selection.

4.2 ISO and Program Recording

The unit supports isolated recording of all 8 input channels, as well as the program output. Recordings are saved to an SSD card, facilitating post-production and content repurposing.

• Insert a compatible SSD card into the designated slot.
• Initiate ISO recording to capture individual input feeds.
• Program recording captures the final switched output.

Figure 7: The 8-channel ISO and PGM recording keeps all clips for post-editing and reposting.

4.3 การผสมเสียง

Utilize the audio controls on the panel to manage levels for connected XLR microphones and other audio sources. Adjust volume and enable/disable inputs as needed.

4.4 Layouts and Graphics Overlay

Create professional-looking broadcasts with MultiSource, allowing up to four configurable video windows. Apply graphics overlays, logos, and lower-thirds using the downstream keyers. The upstream keyer supports chroma key (green screen), luma key, Picture-in-Picture (PIP), and various patterns for dynamic visual effects.

Figure 8: Professional-looking layouts with 4 Windows MultiSource for news broadcasts, online conferences, or panel discussions.

Figure 9: Design professional and customizable overlays instantly using web-powered dynamic overlay features.

Figure 10: The 8-layer composition engine for complex visual arrangements.

4.5 ตัวเลือกการควบคุม

Control the GoStream Duet 8 ISO using its intuitive hardware panel or the dedicated PC/Mac software. The hardware panel provides direct access to key functions, while the software offers a more detailed interface for advanced configurations.

Figure 11: Versatile control via the hardware panel and PC control software.

4.6 Streaming and Remote Guests

Leverage SRT/RTMP support to invite remote guests from anywhere in the world. The USB 3.0 output ensures high-quality video for various streaming software, and the unit supports multi-platform streaming to up to three platforms simultaneously.

Figure 12: SRT/RTMP functionality for inviting remote guests worldwide.

Figure 13: USB 3.0 output for high-quality video to popular streaming software.

Figure 14: Multi-platform streaming to broadcast to up to 3 platforms simultaneously.

4.7 การสลับอัตโนมัติ

For dynamic productions like podcasts, enable auto-switching to automatically switch camera angles, ensuring a smooth and engaging presentation without constant manual intervention.

Figure 15: Auto switching feature to switch camera angles without manual control.

5. การบำรุงรักษา

To ensure the longevity and optimal performance of your Osee GoStream Duet 8 ISO, follow these general maintenance guidelines:

• รักษาอุปกรณ์ให้สะอาดและปราศจากฝุ่น ใช้ผ้านุ่มและแห้งทำความสะอาด
• หลีกเลี่ยงการให้เครื่องสัมผัสกับอุณหภูมิที่สูงหรือความชื้นสูงหรือแสงแดดโดยตรง
• ตรวจสอบให้แน่ใจว่ามีการระบายอากาศที่เหมาะสมรอบๆ อุปกรณ์เพื่อป้องกันความร้อนสูงเกินไป
• Regularly check cable connections for secure fit and wear.
• เก็บอุปกรณ์ไว้ในที่ปลอดภัยและแห้งเมื่อไม่ได้ใช้งาน

6 การแก้ไขปัญหา

If you encounter issues with your GoStream Duet 8 ISO, consider the following common troubleshooting steps:

• ไม่มีไฟฟ้า: ตรวจสอบให้แน่ใจว่าอะแดปเตอร์ไฟฟ้าเชื่อมต่อกับอุปกรณ์อย่างแน่นหนาและมีเต้ารับไฟฟ้าที่ใช้งานได้
• ไม่มีสัญญาณวิดีโอเข้า: Verify that input sources are properly connected and powered on. Check cable integrity (HDMI, SDI). Ensure the correct input channel is selected on the switcher.
• ไม่มีเสียง: Check microphone connections and ensure phantom power is enabled if required. Verify audio levels on the mixer.
• ปัญหาการสตรีม: Confirm network connectivity. Check streaming software settings and ensure correct output selection.
• ปัญหาที่เกี่ยวข้องกับเฟิร์มแวร์: Ensure the latest firmware is installed. Refer to the Osee website for firmware update instructions and release notes.

For persistent issues, please refer to the official Osee support resources or contact customer service.

7. ข้อมูลจำเพาะ

8. การรับประกันและการสนับสนุน

For detailed warranty information, please refer to the documentation included with your product or visit the official Osee website. Osee provides professional multilingual customer service to assist with any after-sales inquiries or technical support needs.

โดยทั่วไปคุณสามารถค้นหาข้อมูลการติดต่อฝ่ายสนับสนุนได้จากเว็บไซต์ของผู้ผลิต webเว็บไซต์: www.osee.com