Computers

The Philips PicoPix Portable Pocket Projector 20 lumen PPX1020 is a portable device that allows you to share your photos, videos and documents at home or on the go. It features SVGA resolution (800x600), up to 203 cm (80 inches) image size projection and USB power supply.

This document mainly introduces the structure and driving circuit of dot matrix printer, and analyzes in detail the common fault manifestations and repair methods of dot matrix printer.

C.P45 X3 Ver2.0 motherboard user manual, covering hardware installation, driver installation, and BIOS settings.

This is a manual of C. P31AK Ver2.0 motherboard of Colorful, which introduces the features, specifications, installation, driver installation, BIOS settings and other contents of the motherboard in detail.

sunlord projector application guide, introduces the components of the product and the components used, including dc-dc converter, front panel control, LCD/DMD, usb interface, DVI/HDMI interface, LCD/DMD driver circuit, DSP, D/A converter, A/D converter, CPU, image processing, clock, IEEE1394 interface, video output interface, bulb light source, A/V, S-Video, VGA, yPrPb, audio output, LAN I/F, infrared transmission, etc.

This is a user manual for C.P45 X5 D3 Edition V20/C.P45 X3 D3 Edition V20 motherboard of Colorful. It mainly introduces the hardware installation, driver installation, and BIOS settings.

Introduces the front panel and rear panel composition, functional characteristics, supported standards and installation examples of Lenovo Tiangong iSpirit 2924G/F switch.

This document is a quick configuration guide for the Lenovo Spirit 4504 switch, which covers topics such as port-based VLAN configuration, 802.1Q VLAN configuration, VLAN intercommunication, private VLAN configuration, VLAN port isolation configuration, STP configuration, TRUNK port aggregation configuration, port mirroring configuration, configuration file backup, software upgrade, SNMP configuration, MAC binding configuration, IP binding configuration, ACL access control list configuration, and 802.1X authentication.

Ruckus ZoneSwitch 4000 series is a manageable 24 port POE gigabit ethernet switch designed for connecting ZoneFlex intelligent Wi-Fi access points AP to enterprise networks. The ZoneSwitch 4000 series gigabit switch is easy to manage and has high scalability, line-rate switching, mobility, QoS, and security.