Network & Communication
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Black Box KVM Extender - 1 Computer(s) - 32808.40 ft Range - WUXGA - 1920 x 1200 Maximum Video Resolution - 4 x USB - 2 x DVI - Rack-mountable
Description
DKM HD Video and Peripheral Matrix Switch Compact Transmitter, Fiber, Dual DVI-D Plus (4) USB HID
Quick Facts- Connect users and computers to the DKM HD Video and Peripheral Matrix Switch, while extending them simultaneously over long distances.
- Order one transmitter for each computer connected to the DKM.
- Use one receiver for each user within the DKM system.
Further Details- The fiber-compatible extenders can be used with multimode or single-mode fiber optic cable.
- Maximum distance over multimode fiber is 3281 feet (1000 m).
- Maximum distance over single-mode fiber is 6 miles (10 km).
- Also available in models compatible with CATx cable.
- Compact housing enables high-density mounting within 19" racks (up to four devices in 1U).
- Chassis range in size from 2, 4, 6, or 21 ports, to 48, 80, 160, and 288 ports.
- The compact extenders also work as standalone, point-to-point KVM extenders.
Regular Price: $3,165.48
Special Price $2,975.55
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Black Box Emerald ZeroU KVM Extender Transmitter - DisplayPort
Black Box Emerald ZeroU KVM Extender Transmitter - DisplayPort Learn MoreRegular Price: $1,991.59
Special Price $1,872.09
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Black Box RS232 to RS-422 Interface Bidirectional Converter - 1 x DB-9 RS-232 , 1 x RS-422 Terminal Block - Internal
- RS422 pin-outs match an SMPTE video standard-compatible controlling device.
- For DB9 equipment, if the peripheral operates on the RS422 signal, use only one DB9 converter. But if the transmitting and receiving equipment only operates on RS-232, use two converters.
- Provides 115.2-kbps speed for distances up to 4000 feet (1219.2 m).
Learn MoreRegular Price: $142.41
Special Price $133.87
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Black Box Async RS-232 to RS-485 Interface Converter - 1 x DB-9 RS-232 , 1 x DB-9 RS-485
- Operates in half- or full-duplex over two or four wires.
- Works with or without transmit "echo."
- Also available in four other configurations. See Similar Products.
The Async RS-232 to RS-485 Interface Bidirectional Converter, DB9 Female to DB9 Female, features a DB9 female connector on the RS-232 side, and a DB9 female on the RS-485 side. It converts your unbalanced RS-232 signals to balanced half-duplex RS-485 signals. Learn MoreRegular Price: $156.83
Special Price $147.42
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Black Box IC620A-F RS-232/485 Converter - 1 x DB-9 RS-232 , 1 x RS-485 Terminal Block - External
- Features one DB9 female and one terminal block connector; other connectors available (see Related Items).
- Built-in silicon avalanche diode surge protection against data loss and equipment damage from transient surges.
- You can also "fine tune" impedance and "echo" characteristics for your individual application.
- For configuration, the converter features two internal 4-position DIP switches.
Learn MoreRegular Price: $138.80
Special Price $130.47
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Black Box IC623A-F RS-232/485 Converter - 1 x DB-9 RS-232 , 1 x RJ-11 RS-485 - External
- The RS-232 connector is DB9 female; the RS-485 connector is RJ-11; other connectors are available (see Related Items).
- Built-in silicon avalanche diode surge protection against data loss and equipment damage from transient surges.
- You can also "fine tune" impedance and "echo" characteristics for your individual application.
- For configuration, the converter features two internal 4-position DIP switches.
Learn MoreRegular Price: $138.83
Special Price $130.50
