คู่มือผู้ใช้เครื่องสลับสัญญาณวิดีโอ HD 4 แชนเนล Roland V-1SDI

1. บทนำ

This manual provides essential instructions for the setup, operation, and maintenance of your Roland V-1SDI 4-Channel HD Video Switcher. The V-1SDI is designed for professional video production, offering versatile switching capabilities for various HD video signals. This bundle also includes a Roland CB-BV1 Carry Bag for convenient transport and protection of your video switcher. Please read this manual thoroughly before using the product to ensure correct and safe operation.

2. สินค้าหมดview

The Roland V-1SDI is a compact and powerful video switcher capable of handling multiple video sources. It features three SDI inputs and one HDMI input, allowing for flexible connectivity with various cameras and devices. The switcher supports HD-only video signals on its SDI inputs and a range of SD, HD, and computer video formats up to 1920 x 1200 (WUXGA) at 60 Hz on its HDMI input.

คุณสมบัติที่สำคัญ ได้แก่:

• Three SDI Inputs and One HDMI Input for diverse source connectivity.
• มัลติview HDMI Output for monitoring all inputs simultaneously.
• USB and RS-232 Remote Control Ports for external control.
• Internal I to P Processing for converting interlaced footage to progressive.
• Image Freeze and Output Fades for creative control.
• Eight Memory Functions to recall specific setups.

รูปที่ 2.1: Roland V-1SDI 4-Channel HD Video Switcher and the included CB-BV1 Carry Bag.

รูปที่ 2.2: มุม view of the V-1SDI control panel, showing input selection buttons, T-bar fader, and various control knobs.

รูปที่ 2.3: จากบนลงล่าง view of the V-1SDI control panel, highlighting the layout of buttons and indicators for program (PGM) and preview (PST) outputs.

รูปที่ 2.4: The Roland CB-BV1 Carry Bag, designed for protecting the V-1SDI switcher during transport. It features a durable exterior and padded interior.

3. การตั้งค่า

Before operating the Roland V-1SDI, ensure all connections are made correctly.

3.1 การเชื่อมต่อสายไฟ

• Connect the supplied AC adapter to the DC IN jack on the rear panel of the V-1SDI.
• เสียบอะแดปเตอร์ AC เข้ากับเต้ารับไฟฟ้ามาตรฐาน
• Press the POWER button on the rear panel to turn the unit on.

3.2 ช่องต่อสัญญาณวิดีโอขาเข้า

The V-1SDI features three SDI inputs and one HDMI input.

• SDI Inputs (1-3): Connect SDI cameras or other SDI video sources to the SDI IN 1, 2, and 3 ports. These inputs support HD-only signals.
• HDMI Input (4): Connect HDMI devices such as cameras, computers, or media players to the HDMI IN 4 port. This input supports SD, HD, and computer video formats up to 1920 x 1200 (WUXGA) at 60 Hz.

3.3 การเชื่อมต่อเอาต์พุตวิดีโอ

• SDI OUT (PGM): Connect this output to a display or recording device to view or capture the program output. This output supports SMPTE 424M (SMPTE 425M-AB), 292M, and 259M-C.
• SDI OUT (PVW): Connect this output to a display for previewing sources before they go live. This output supports SMPTE 424M (SMPTE 425M-AB), 292M, and 259M-C.
• HDMI OUT (Multiview): Connect this output to an HDMI monitor to view all input sources simultaneously, along with program and preview outputs. This output is HDCP compliant.
• HDMI OUT (PGM): Connect this output to a display or recording device to view or capture the program output. This output is HDCP compliant.

3.4 การเชื่อมต่อเสียง

• ช่องสัญญาณเสียงเข้า (RCA): Connect external audio sources to the RCA L/R audio input jacks.
• MIC IN (1/8" Stereo Mini): Connect a microphone to the MIC input jack.
• PHONES (1/8" Stereo Mini): เชื่อมต่อหูฟังเพื่อตรวจสอบเสียง

รูปที่ 3.1: Rear panel of the V-1SDI, showing DC IN, POWER, USB, MULTIVIEW, SDI OUT, HDMI IN, SDI IN, and AUDIO IN ports.

รูปที่ 3.2: Side panel of the V-1SDI, showing MIC and PHONES input/output jacks.

4. คู่มือการใช้งาน

The V-1SDI offers intuitive controls for live video switching and effects.

4.1 การสลับพื้นฐาน

• Program (PGM) and Preview (PST): The V-1SDI uses a PGM/PST bus system. The 'A' row of buttons selects the Program output (what is currently live), and the 'B' row selects the Preview output (what will be live next).
• ปุ่มตัด: Instantly switches the Program output from the current source to the Preview แหล่งที่มา.
• ปุ่มผสม: Performs a dissolve transition between the Program and Preview sources. The speed of the dissolve can be adjusted.
• WIPE Button: Performs a wipe transition. Various wipe patterns are available.
• เฟดเดอร์รูปตัว T: Manually controls the speed and direction of transitions (MIX, WIPE). Pushing the T-bar down transitions from the 'A' bus to the 'B' bus.

4.2 Effects and Functions

• Picture-in-Picture (PinP): Use the PinP button and CONTROL 1 knob to enable and adjust a smaller video input overlaid on the main program.
• แยก: Use the SPLIT button and CONTROL 2 knob to display two video inputs side-by-side.
• DSK (Downstream Keyer): The DSK function allows for overlaying graphics or titles. Use the DSK button and KEY LEVEL knob to adjust.
• หยุดนิ่ง: Press the FREEZE button to momentarily pause the current video output.
• หน่วยความจำ: The V-1SDI has eight memory functions to save and recall specific settings and configurations. Press the MEMORY button and then the desired numbered button (1-8) to recall a preset.
• เสียง: Use the AUDIO button to access audio mixing controls.
• OUTPUT FADE: Use the OUTPUT FADE knob to fade the video output to black or white.

4.3 การควบคุมระยะไกล

The V-1SDI can be controlled remotely via its USB or RS-232 ports. Roland provides software applications for PC control, and an iPad app is also available for enhanced control and visual feedback.

รูปที่ 4.1: Example of an iPad application interface for controlling Roland V-series video switchers, offering advanced visual control over effects and transitions.

5. การบำรุงรักษา

Proper maintenance ensures the longevity and optimal performance of your Roland V-1SDI.

• การทำความสะอาด: ใช้ผ้าแห้งเนื้อนุ่มเช็ดทำความสะอาดภายนอกตัวเครื่อง หลีกเลี่ยงการใช้สารทำความสะอาดที่มีฤทธิ์กัดกร่อน สารละลาย หรือแว็กซ์
• พื้นที่จัดเก็บ: When not in use, store the V-1SDI in a cool, dry place, preferably within its CB-BV1 Carry Bag, to protect it from dust and physical damage.
• การระบายอากาศ : Ensure the unit has adequate ventilation during operation to prevent overheating. Do not block ventilation openings.

6 การแก้ไขปัญหา

If you encounter issues with your V-1SDI, refer to the following common troubleshooting steps.

1. ไม่มีเอาต์พุตวิดีโอ:
   • Check all video cable connections (SDI, HDMI) to ensure they are securely plugged in.
   • Verify that the input sources are powered on and outputting a signal.
   • Ensure the correct input is selected on the V-1SDI's program bus.
   • Confirm that the output display or recording device is correctly configured and powered on.
2. Interlaced Video Issues:
   • The V-1SDI internally converts interlaced footage to progressive. If you experience artifacts, ensure your input sources are compatible and check the system settings.
3. ความเข้ากันได้ของ HDCP:
   • HDMI inputs and the multiview output are HDCP compliant. If you are connecting an HDCP-protected source to an HDMI input, ensure your output device also supports HDCP. Non-HDCP compliant devices may not display protected content.
4. ไม่มีเสียง:
   • ตรวจสอบการเชื่อมต่อสายสัญญาณเสียง
   • Verify audio levels on the V-1SDI and connected devices.
   • Ensure the correct audio input is selected and enabled.
5. รีโมทคอนโทรลไม่ทำงาน:
   • Ensure the USB or RS-232 cable is properly connected.
   • Verify that the correct drivers or software are installed on your PC or iPad.
   • Check the communication settings in the remote control application.

7. ข้อมูลจำเพาะ

The following are technical specifications for the Roland V-1SDI 4-Channel HD Video Switcher.

8. การรับประกันและการสนับสนุน

Warranty information for the Roland V-1SDI is typically provided with the product at the time of purchase. Please refer to the warranty card or documentation included in your product packaging for specific terms and conditions.

For technical support, additional resources, or to download the latest firmware and software, please visit the official Roland webเว็บไซต์: www.roland.com.