23DC: 24 volt 3-pin XLR (optional)Operating Temperature: 32-104° F or 0-40° CNOTE: Specifications are subject to change.* currently 6 missing horizontal lines at the bottom of each frame.10. Notes and TroubleshootingThank you for using the Wafian HR-F1, please know that we always appreciate your feedback regarding thecurrent features and functionality of the HR-F1, as well as suggestion for future improvements. Be sure to visitour knowledgebase at www.wafian.com/Support.htm or contact us at support@wafian.com.Recording Length and Storage CapacityThe length of uninterrupted recording that the HR-F1 is capable of performing varies depending on the formatthat you select, as well as other variables such as remaining disk capacity and environmental conditions. Forexample, under normal conditions and using a 1920 X 1080 23.97psf preset, the HR-F1 can record up to 8 hourclips. For other formats such as 720p60 the HR-F1 can record up to 6.5 hour clips. However, recording lengthmay vary if the HR-F1 is exposed to extreme heat, or if its disks are close to being full. For longer continuousrecording duration, lower the encoding quality. Please contact our Customer Support group atsupport@wafian.com or visit our website at www.wafian.com for more information regarding recording durationcapabilities for different configurations.The HR-F1 can store and play back 10+ hours of footage at full resolution 1920 X 1080 24P 10 bit clips. Pleasecontact our Customer Support group at support@wafian.com or visit our website at www.wafian.com for moreinformation regarding storage capacity for different configurations. Note that the system will stop recording anddisplay a warning message when it has only 500 MB of storage capacity left on disk.IMPORTANT DISCLAIMERSGOOD ADVICE FOR DIGITAL ACQUISITION: As with any form of digital acquisition, it is recommended thatyou back up your media frequently. There are various ways of extracting your media from the recorder, the HR-F1 can be connected to an external storage device via Firewire, USB 2, or Ethernet. Your footage is your mostvaluable asset, keep multiple copies of it at all times.Third party software and system configuration changes: We don't recommend and cannot supportinstalling and running 3rd party software on the HR-F1 as that may affect the performance of the Wafian HR-F1.Because of the broad range of configuration changes that can be made to the Operating System and itscomponents, we do not recommend that you make any configuration changes to your HR-F1 system. We cannotsupport HR-F1 systems where the original configuration has been modified. Do so at your own risk.Playback of media generated by other tools: While in most cases the HR-F1 will play back media generatedby a variety of professional video/audio tools, we currently only support the correct playback of media generatedby the HR-F1.Internet use and vulnerability: Because it is possible to connect the Wafian HR-F1 to a network and/or theInternet, it can become vulnerable to viruses, spyware, and other harmful programs. Please be aware thatprotecting the HR-F1 from such risks is the responsibility of its user. Addressing problems that may derive fromthis risk is not covered by the product’s warranty or any Support agreement.