8
Chapter 2, Matrox Monarch HDX Hardware and Connections
Please note the following about using USB devices:
• Monarch HDX writes to all USB devices (including USB 3.0 devices) at
USB 2.0 speeds.
• The performance of USB keys or “thumb drives” varies. Many of these
devices are optimized for “read” operations, while the Monarch HDX
requires sustained “write” capabilities. For best results, especially at higher
recording data rates, powered USB drives are recommended. In some cases,
SD cards may be more suitable when small portable media is required.
• Monarch HDX supports USB devices with FAT32 or NTFS file systems.
Media may need to be reformatted if not recognized by the Monarch.
• USB devices with password protection are not supported.
• It may take a few seconds for Monarch HDX to detect a newly connected
USB device (verified on the
Status page).
• For USB 3.0 hard drives without a dedicated power supply, Monarch HDX
may not be able to sufficiently power more than one USB 3.0 drive at a time.
• When a recording is stopped, it may take a few moments for Monarch HDX
to finalize the file, during which the USB LED continues to flash. To avoid
corrupted video files, do not remove the USB device when its LED is
flashing.
• Connecting a USB device to USB port 2, and then performing a device
reboot allows you to save the Monarch’s current IP address and status as a
text file (see “Device reboot” on page 12).
SD card
Use the SD card slot for recording the source connected to one of the Monarch
HDX inputs to an SD card. Monarch HDX supports SD and SDHC cards with
FAT32 or NTFS file systems. To ensure that your SD card is fast enough to
record at higher bit rates, we recommend using an SD card with a Class 10 speed
rating. To select the SD card slot as the recording destination, see “Encoder
Settings” on page 28.
Remarks
• It may take a few seconds for Monarch HDX to detect a newly inserted SD
card.
• When a recording is stopped, the SD card LED continues to flash while the
Monarch HDX finalizes the file. It is recommended to not remove the SD
card when its LED is flashing.
• SD cards with password protection are not supported.
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