Roland V-1HD & V-1SDI Video Switchers w/ PTZOptics Cameras
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- Опубліковано 1 лип 2019
- Welcome to this tutorial on how to use Rolands video switchers with PTZOptics cameras
Today we tested out the compact and portable Roland V-1HD and V-1SDI four-channel video mixers with PTZOptics Pan, Tilt, and Zoom cameras. These Roland video mixers are ideal for live video production with their ability to mix multiple video sources, provide live multi-view video outputs and output the entire production at resolutions up to 1080p at 60 frames per second. These Roland video switcher can be used to cut, fade and apply effects to multiple video sources. The switcher offers a wide variety of ways to produce your production, including hands-on buttons, a T-Bar, and remote control from a tablet, phone or computer on your network. Today we will just be covering hands-on control as we set up our Roland video mixers with multiple PTZOptics cameras. Each PTZOptics camera will be connected to the video switchers via HDMI or SDI and also connected to the HC-JOY serial joystick controller for pan, tilt and zoom camera control.
The first step in setting up this switcher is to plug in the included power supply and power the unit on using the black power button next to the power cable input.
Each Roland video switcher has 4 inputs and 2 outputs, one of these outputs is designed to preview your shots and the other can be used to output your video production to a live streaming encoder such as OBS or a large screen display system. In this example, we will take the HDMI program output from the Roland V-1HD and connect it to our computer using an HDMI to USB capture card. In this way, we can use the free and open source OBS Studio software to live stream our content to websites such as UA-cam or Facebook Live. Note: You can also install the PTZOptics Camera Control Plugin for OBS to control your cameras inside of OBS. Check out our video here to learn more about PTZ camera controls inside of OBS.
Note: The Roland V-1SDI features SDI program and preview outputs. So you may need an SDI to USB capture card to bring the video feed into a computer encoder.
Now that we have set up our video output, we can also set up our video preview to see a live multi-view screen of all of your cameras. The Roland V-1HD is Rolands HDMI Switcher. For this switcher, we will plugin HDMI inputs. If you are using the Roland V-1SDI you can connect your cameras via SDI and still have extra inputs for HDMI to be used for computers or other HDMI devices. SDI cabling is generally used for long cable runs to remote cameras. The locking SDI connectors ensure a secure connection preferred by most professionals. Luckily, PTZOptics 12X, 20X, and 30X SDI camera models all include both HDMI and SDI. Besides the cable type, setup is the same for both video switchers.
You can now begin adding your inputs. Today we will be using 2 PTZOptics cameras 12X and 20X SDI cameras for our inputs, however, there are 4 input slots if needed. The Roland V-1HD feature 4 HDMI inputs and the Roland V-1SDI features 3 SDI inputs and 1 HDMI input. PTZOptics cameras can output 16 different resolutions and frame rates which can be set with the yellow resolution dial on the back of the camera. We tested each of the resolutions for compatibility with the V-1SDI and V-1HD for compatibility.
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![Video Production Switchers [Understanding the basics]](http://i.ytimg.com/vi/V4FsO1vVtC8/mqdefault.jpg)
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Thank you for doing this video as this is the hardware I have and am strongly considering PTZ cameras!
Hi Alex, we just posted a new video about Roland recently and we have a couple more coming soon.
@@PTZOptics lol those are the big Roland switchers.. not what we have.
You forgot the PNP feature on the Roland.... Good way of showing speaker when doing PowerPoint etc. the Roland is a great tool.
That is a very good point. We will add that to our blog post.
4:19
Level A - I never knew this about SDI and got me thinking about my Datavideo SE-1200mu. Some basic research about Levels suggests many manufacturer's inputs are auto-capable of A or B, and a few are B-only. Are all PTZ Optics cameras Level A? And what about my older SONY cameras (as are many) that are probably the standard Level B? If I set the V-1 to Level A, will it see Level B devices? Or does this only come in to play with high frame rates of 59.94/60?
Yes, it is something to be aware of. More information is available here - help.ptzoptics.com/support/discussions/topics/13000022969
Can I connect the HDMI output directly to my computer's HDMI port? Will it show as a video capture device in OBS? Or is it necessary to use the Physical capture device?
You will still need a capture device!
@@PTZOptics thanks for answering
Do you have to buy the joystick controller or can you set the cameras wt the remote controls
Hello!
To control PTZOptics cameras, you have options beyond purchasing a dedicated joystick controller. The cameras can indeed be set and controlled using the provided infrared (IR) remote control. This remote allows you to perform a variety of functions, such as adjusting the pan, tilt, and zoom of the camera, changing presets, and configuring basic settings.
Using the IR remote control is a cost-effective solution for many users, especially if you have a limited number of cameras or if your setup does not require rapid, precise adjustments that might be easier with a joystick controller. However, for environments where you have multiple cameras or need more precise control over movements, a joystick controller can be a valuable investment. It provides a more tactile and responsive way to manage your cameras, especially during live productions.
For setups involving multiple PTZOptics cameras or for users seeking an enhanced control experience, the joystick controller offers advantages such as:
- Direct control over multiple cameras from a single interface.
- More precise movement and speed adjustments.
- Ability to quickly switch between cameras and presets.
Whether you choose to use the IR remote or invest in a joystick controller depends on your specific needs, budget, and the complexity of your video production setup.
Thanks for checking out our Channel!
Learn More: ptzoptics.com/superjoy/
Hello, I have the V-1HD but can’t get a signal of it on my computer. Do I need a camera capture card to make this work? Thanks
Harolyn Green - yes you do need a capture card to take the output into your computer
Thanks for checking out our Channel!
Learn More: ptzoptics.com/
Hello,
How were you able to connect the magewell capture card to stream?
I'm having some issue with wirecast. It reads the card, but there is no output
Which capture card are you using? Are you using a USB 2.0 or USB 3.0 port?
@@PTZOptics Magewell Capture Card. USB 3.0
BIXER STUDIOS - interesting. Do you have it plugged into a USB 3.0 power?
@@PTZOptics Yes, we used an hdmi splitter, and it worked. Thanks
Another question, how are able to output audio from switcher for live stream?
How can I overlay 4 ptz images at once in a mix using the v1hd
Hello!
To overlay four PTZOptics camera feeds simultaneously using the Roland V-1HD video switcher, you'll primarily be using the switcher's capabilities for multi-view output, since the V-1HD itself does not directly support picture-in-picture or multi-layer compositing for multiple live inputs.
Here's a step-by-step guide on how to achieve a setup where you can manage and switch between multiple camera feeds:
Equipment Needed:
1. PTZOptics Cameras (4 units)
2. Roland V-1HD Switcher
3. HDMI Cables
4. Monitor or Display Device
Setup Process:
Step 1: Connect Your Cameras
Connect each PTZOptics camera to the Roland V-1HD via HDMI. Each camera will occupy one HDMI input on the switcher.
Step 2: Set Up the V-1HD
Power on your Roland V-1HD.
Make sure each camera feed is correctly identified and appearing in your switcher’s preview.
Step 3: Configure Multi-View
The V-1HD allows you to use a Multi-View output to see all connected inputs on a single display. This is particularly useful for monitoring all your camera feeds simultaneously.
Connect the Multi-View output of the V-1HD to a suitable monitor.
Adjust the Multi-View settings via the menu system to ensure all inputs are displayed as desired.
Step 4: Switching Between Cameras
Use the switcher to select which camera feed is live at any time. The V-1HD does not support layering multiple feeds over each other but allows quick switching and cutting between feeds.
Limitations
The V-1HD is primarily a switcher, not a video mixer that can composite several video layers (like in a news broadcast where multiple images are overlaid on the screen simultaneously). If your production requires overlaying images (picture-in-picture or side-by-side), you might need additional equipment like a video processor or a more advanced switcher that supports such features.
Alternative Solutions
If you need to overlay images directly, consider upgrading to a switcher that supports such features, like the Roland V-60HD or others that handle multi-layer composites.
Alternatively, software solutions like OBS (Open Broadcaster Software) or vMix can be used in conjunction with capture devices to manage overlays and more complex compositions digitally.
If you're setting up for live production and want to manage multiple PTZOptics cameras with more complex visual layouts, using a computer-based solution or a more advanced hardware switcher might be necessary to achieve the desired visual effects.
Thanks for checking out our Channel!
Learn More: ptzoptics.com/
Why this USB Capture HDMI interface when V-1HD has USB output. I guess that can be connected with PC or lap top on that way. I'm I wrong ?
No the USB connection for Roland is a firmware tool not a video output.
@@PTZOptics So I need this tool to streaming video via laptop on facebook, youtube etc ?
@@radeceranic2154 Yes you will need to get an HDMI capture card to get the video out and connect that to a laptop for example which will stream with something live OBS.
@@PTZOptics Thank you very much. Can you tell me, do I need anything more for switching and streaming live shows on social media and youtube ?
And which one to choose ? V-1 HD or V-1 SDI. I have Sony Z 150 cameras.
does this unit have a auto switching mode?
Hello!
The Roland V-1HD and V-1SDI video switchers are popular choices for live video production, offering a range of features for mixing and managing video sources.
However, neither the Roland V-1HD nor the V-1SDI models have a built-in auto-switching mode that would automatically cycle through inputs after set intervals of time or based on other criteria like audio levels or video motion detection.
These switchers are designed for manual operation, providing users with tactile buttons and faders to control the live switching experience. They offer features like picture-in-picture, video effects, and transitions, but auto-switching would require an external solution or additional software that can control the switcher via MIDI, RS-232, or USB depending on the model's connectivity options.
Solutions for Auto-Switching:
External Software or Controllers: Some users implement auto-switching by connecting the switcher to a computer and using software that can send control signals (e.g., via MIDI) to the switcher to change inputs automatically. This approach may involve custom scripting or specialized software designed for live production automation.
MIDI Control: For models that support MIDI, you could potentially use a MIDI sequencer or controller programmed with a sequence of input changes to achieve auto-switching. This would require some setup and programming specific to your production needs.
Integration with PTZOptics Cameras:
While the PTZOptics cameras can be controlled via IP, VISCA, or RS-232 for PTZ movements and presets, integrating their control with the Roland switchers would not directly enable auto-switching of the video inputs on the switcher itself. However, PTZ presets can be used creatively within your production to change camera angles or positions without the need to switch video sources, offering a form of visual variety.
For productions using PTZOptics cameras with these Roland switchers, consider leveraging the PTZ presets alongside manual switching to enhance the dynamic nature of your video production.
Alternatives:
If auto-switching is a critical feature for your productions, you may need to explore other switchers or add-on devices that offer this capability or consider switchers from other manufacturers that include auto-switching as a built-in feature. Always check the latest product specifications and firmware updates, as manufacturers occasionally add new features or improve existing ones through software updates.
Thanks for checking out our Channel!
Learn More: ptzoptics.com/
Do these record? Can I use the to record a sitcom?
So to record with this video switcher you need to use an HDMI to USB capture card and use a software like OBS
@@PTZOptics can you do a brief breakdown for me? I'm new to this device lol
I have a Roland V-1HD HDMI switcher. I have 2 issues. 1) the video cameras are showing up with a purple haze. 2) My Mac computer input is flashing.
Can anyone help with fixing this?
Hello, Are you using PTZOptics cameras?
@@PTZOptics Yes. I found the issue. The purple haze was the splitters I was using and also the blinking computer input.'