Spill-safe keyboard to resist accidental spills, Slim profile design saves valuable workspace, Metal back plate, USB, 104-key keyboard.

The BM-5001U Universal Ceiling Mount provides unparalleled versatility to fit virtually all Optoma Data and Home Theater projectors weighing less than 50 lbs. Quick and accurate image alignments are a breeze to achieve using the two adjustment knobs. Simply adjust tilt ± 20° and roll ± 10° with a Phillips screwdriver or by hand. The time-saving, pre-assembled design minimizes installation steps. A quick-release feature allows the projector to slide in and out of the track, simplifying access for servicing the projector or swapping out the lamp. The cable management feature keeps unsightly cable tangles out of sight. These valuable features are packaged in a sleek black design to look great anywhere - in your home, office or classroom. Security hardware is also included to prevent theft.

Here's an easy and cost-efficient way to add RS232 serial capability to your industrial setting. This 16-port USB-to-serial adapter hub features a sturdy, rack-mountable chassis, and supports daisy chaining, so you can connect multiple hubs together to increase your serial device port count.

A scalable solution for changing needs

This rack-mountable USB serial hub (FTDI) lets you add 16serial ports (RS232), with full control from your desktop or laptop computer system using a single USB port. The daisy-chain function gives you a cost-effective and scalable way to increase your serial port count and expand as your needs grow, without investing in a higher cost serial hub.

Providing full control of your serial components from a single device, the USB serial hub is ideal for a multitude of applications including: industrial automation, self-serve automated kiosks, and monitoring of cameras and security systems.

Built-in convenience

The hub features COM port retention, which retains the assigned serial COM port values. This ensures that the same values are automatically re-assigned to the port provided by the adapter, in the event it is disconnected and re-connected to the host computer.

The hub features a reliable FTDI USB-to-serial chipset, which provideseasy installation into a broad range of operating systems.

Meets the demands of industrial environments

With its all-metal chassis, this rugged, rack-mountable hub fits into standard 19-inch server storage racks to provide an efficient industrial serial solution. It supports an extended operating temperature range of -40°C to 85°C (-40°F to 185°F), ensuring reliable performance even in the harshest environments. The USB-serial hub includes both an AC adapter and terminal block power, providing versatile power options.

The ICUSB23216FD is backed by a StarTech.com 2-year warranty and free lifetime technical support.

HP LaserJet 110V Maintenance Kit is designed for use with HP Color LaserJet Enterprise M652n J7Z98A, M652dn J7Z99A, M653dn J8A04A, M653x J8A05A, M653dh J8A06A, MFP M681dh J8A10A, MFP M681f J8A11A; Color LaserJet Enterprise Flow MFP M681f J8A12A, MFP M681z J8A13A, MFP M682z J8A17A; Color LaserJet Managed E65050dn L3U55A, E65060dn L3U56A, MFP E67550dh L3U66A, E65150dn 3GY03A, E65160dn 3GY04A, MFP E67650dh 3GY31A; and Color LaserJet Managed Flow MFP E67560z L3U70A and MFP E67660z 3GY32A. It ensures your HP printer remains in working condition and continues providing your workers with the highest print quality possible. Maintenance kit yields approximately 150,000 pages. It includes user-replaceable parts that work with your HP printer to prompt you when they require maintenance.

The UniFi Protect ViewPort allows you to view your UniFi Protect camera feeds on an HDMI display. It uses Power over Ethernet and connects to the local network hosting your cameras and connects via HDMI to a display. The UniFi Protect ViewPort offers 4K video output at 30 frames per second. Protect systems can be viewed in custom high-density camera matrix configurations.

• View Unifi Protect cameras on an HDMI display
• Display up to 16 IP cameras simultaneously
• Easy setup with UniFi Protect System
• Powered by Power over Ethernet up to 1 Gbps
• HDMI video output up to 4K @ 30 fps

HP Color LaserJet Enterprise Printers:

• M652n
• M652dn
• M653dn
• M653x
• M653dh
• MFP M681dh
• MFP M681f
• Flow MFP M681f
• Flow MFP M681z
• Flow MFP M682z

HP Color LaserJet Managed Printers:

• E65050dn
• E65060dn
• E65150dn
• E65160dn
• MFP E67550dh
• MFP E67650dh
• Flow MFP E67560z
• Flow MFP E67660z

• 16-Port USB-to-Serial Adapter Hub
• 1 x USB Cable
• 2 x Rack Mounting Brackets
• 8 x Rack Mounting Screws
• 2 x DIN Rail Mounting Brackets
• 4 x DIN Rail Mounting Screws
• 4 x Washers
• 4 x Nuts
• 1 x Universal Power Adapter (NA/EU/UK/AU)
• 1 x Driver CD
• 1 x Quick Start Guide

• LaserJet 110V Maintenance Kit
• Fuser unit (110V)
• Documentation (Hardware Install Guide, Recycle Guide)

OS Compatibility:

• Windows® CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10, 11
• Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016, 2019, 2022
• macOS 10.6 to 10.15, 11.0, 12.0, 13.0
• Linux Kernel 3.0.x and up (LTS Versions Only)

HP's Premium Protection Warranty. This HP product is warranted to be free from defects in materials and workmanship. This warranty does not apply to print cartridges that (a) have been refilled, refurbished, remanufactured or tampered with in any way, (b) experience problems resulting from misuse, improper storage, or operation outside of the published environmental specifications for the printer product or (c) exhibit wear from ordinary use. To obtain warranty service, please return the product