• The WR-RS232-485 is a high performance multi-function bi-directional RS232<=>RS485 interface converter, widely use in surveillance system, attendance checking system and IC card tolling system.

• Play VCD & DVD movies on TV. Experience PC games on TV.
• Presentations Ideal for both classrooms and conference rooms.
• Documentation Capture PC images on video tape.
• Training Easy software training via video tape.

• A hand-sized double scan converter box, converts the interlaced video (NTSC/PAL) signal into non-interlaced VGA signal for CRT monitors or LCD panel. OSD function makes the product user-friendly. It is easily connected to PC, video devices, such as VCR, LD or VCD players and video game machines without any software installation.

• The VGA BALUN allows VGA video signals to be transmitted up to 135 meters via 4-paris CAT5 shielded twisted pairs cable. Used in pairs, the VGA BALUN is used in home or commercial applications as a smart, fast and cost-effective, eliminates costly and bulky VGA cable, allowing VGA monitors to be connected extended distances from the PC via standard shielded twisted pair Cable. Ideal for classrooms video distribution, lecture halls, retail kiosks, video information displays, overhead projector systems, PC-training systems, and tradeshows PC demo systems.

• The Active Long Rang Kit allows VGA video signals to be transmitted up to 300 meters via 4-paris CAT5 unshielded twisted pairs cable. Used in pairs, the VGA extender is used in home or commercial applications as a smart, fast and cost-effective, eliminates costly and bulky VGA cable, allowing VGA monitors to be connected extended distances from the PC via standard twisted pair cable. Ideal for classrooms video distribution, lecture halls, retail kiosks, video information displays, overhead projector systems, PC-training system, and tradeshows PC demo system.

• Extend VGA and Keyboard mouse over 2 CAT5 UTP cable to instead of VGA cable and keyboard mouse cable.
• Including local and remote units.
• Up to 100 meters via standard 4 pairs CAT5 UTP or STP cable instead of VGA cable.
• Built in Dip switch for compatible with all monitors when using CAT5 UTP cable.
• Supports up to 1280x1024 pixels.
• Passive device, not support VGA DDC protocol.
• Perfect for classrooms, lecture halls, tradeshows, video information displays¡Ketc.

• 19 inch rack-mounted cage holds 9 or 12 demodulators.

• Digital LED channel display.

• Controls for video gain, audio gain on front panel.

• Full channel memory during power interruption.

• WR-YB-AVM-138 is a compact and easy installation Mini Agile modulator.  It has strong output and stability, frequency by phase lock and with 2 sets of DC12V socket. This item can be put inside the CCD housing and can be connected power through cable (one cable). It is the best choice for CCTV construction. It is suitable for safety monitor for road, residential community, home, office building, factory....etc.  

TWD$ 2,640 about USD$ 83.05

• Extends any DVI compliant device over two CAT5/5e/6 cables.
• RJ45 female to DVI-D connector.
• Passive, no power required.
• Used in pairs via one CAT5E/6 cable to send DVI signal.
• DVI 1.1 compliant.
• Extend the transmission distance up to 30 meters at 1024 x 768.
• Extend the transmission distance up to 15 meters at 1600 x 1200.
• LED lights.
• Compact size, easy plug and play.