mirror of https://github.com/pikvm/pikvm.git
62 lines
3.3 KiB
Markdown
62 lines
3.3 KiB
Markdown
# PiKVM V4 Mini & Plus
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<img src="overview.jpg" width="400" />
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* [PiKVM V4 Mini Datasheet PDF](v4mini_datasheet.pdf)
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* [PiKVM V4 Plus Datasheet PDF](v4plus_datasheet.pdf)
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## Installation requirements
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* PiKVM V4 Mini or Plus box kit.
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* Any reliable HDMI cable.
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* Ethernet cable for connecting PiKVM to the router.
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## Basic setup
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1. Unpack the box and connect the PiKVM according to diagram:
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| Back side | Front side |
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|-----------|------------|
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| <img src="plus_back.jpg" width="300" /> | <img src="plus_front.jpg" width="300" /> |
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* **HDMI input** (the **bottom right** on the **back** side) and **OTG** port (USB emulation) should be connected to the computer. Optionally, the **[ATX port](atx_board.md)** can be connected to control the power. There should be no USB hub between PiKVM and the computer, as some UEFI/BIOS cannot detect them at the boot stage.
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* Connect **Ethernet** (**bottom right** on the **front** size) to the network.
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* Use the power supply and turn on PiKVM. The Mini comes with USB-C 5V power supply, and Plus with Barrel 12V. Use the appropriate connector on the **front** side. Please note that Plus can also work from 5V, in this case, do not connect a 12V power supply and don't create a significant power load on USB (external flash sticks, cameras, and so on).
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2. Wait until PiKVM starts and shows a greeting on the built-in display. Do not turn off the device until it's fully booted for the first time.
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3. **Carefully read [the "First steps" guide](first_steps.md){target=_blank}** - how to find a device on the network, how to log in there, change passwords, and so on. **Follow the steps described there and come back to this page**.
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4. ??? note "Using Fahrenheit instead of Celsius on the OLED"
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```
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# mkdir -p /etc/systemd/system/kvmd-oled.service.d
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```
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Create file `touch or nano /etc/systemd/system/kvmd-oled.service.d/override.conf`:
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```ini
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[Service]
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ExecStart=
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ExecStart=/usr/bin/kvmd-oled --clear-on-exit --fahrenheit
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```
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And run `systemctl restart kvmd-oled`. In some cases, if you still do not see Fahrenheit being displayed, reboot the device.
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5. !!! danger "Just reminding again: CHANGE THE PASSWORDS! :)"
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How to do this was written in [the "First steps" guide](first_steps.md){target=_blank}
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6. **Try to manage the computer using PiKVM with the Web Interface.** Make sure that you get an image and both keyboard and mouse are working. If something doesn't work, check out our [FAQ](faq.md) (it's really useful). If nothing helped, you can get support in our [Discord chat](https://discord.gg/bpmXfz5).
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7. Explore the features of PiKVM using the site's table of contents and have fun!
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## ATX connection
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[See here](atx_board.md).
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## Known issues and limitations
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* The actual frame rate of the image received via HDMI will depend on the network bandwidth, resolution and the load on the Raspberry Pi. This is usually **~24-28 FPS for 1080p over LAN**.
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* There may be **compatibility** issues with some motherboards (such as **HP** or **DELL**) which are the same as those that exist with PiKVM V2. Not everything is perfect, but if you have already used PiKVM V2 - our new V4 will work great and please you. If there is no image from the BIOS, you can fine-tune the HDMI settings, but it is possible that the Mass Storage devices will not be available in the BIOS.
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