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Twinax Baluns, TwinaxTwisted Pair/RJ-11 F, Pins 3 & 4 (Ring 4, Tip 3)
Description: Twinax Baluns, Twinax<->Twisted Pair/RJ-11 F, Pins 3 & 4 (Ring 4, Tip 3). Choose from six models. Compliant with FCC and CSA regulations.
Price: $54.82
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Twinax Baluns, Twinax2-Position Screw Terminal
Description: Twinax Baluns, Twinax<->2-Position Screw Terminal. Choose from six models. Compliant with FCC and CSA regulations. IC257A and IC258A are hermetically sealed against moisture and humidity, and are built for durability.
Price: $54.82
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Video-Only Balun (1-Way)
Description: Video-Only Balun (1-Way). Passthrough model transfers remote power and pan/tilt/zoom (PTZ) signals in addition to video signals--it eliminates multiple cable runs!. Enable extended distances via twisted pair--up to 2500 feet! CCTV Video Balun (IC444A) With a pair of these bal
Price: $40.26
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Video Balun (1-Way), Stereo Audio
Description: Video Balun (1-Way), Stereo Audio. Space-saving design. Great for videoconferencing, classrooms, and boardroom projection systems. S-Video models available.
Price: $87.30
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Video Balun (1-Way), RGB Video
Description: Video Balun (1-Way), RGB Video. Space-saving design. Great for videoconferencing, classrooms, and boardroom projection systems. S-Video models available.
Price: $104.10
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Video Balun (2-Way), Mono Audio
Description: Video Balun (2-Way), Mono Audio. Space-saving design. Great for videoconferencing, classrooms, and boardroom projection systems. S-Video models available.
Price: $87.95
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CCTV Video Balun
Description: CCTV Video Balun. Space-saving design. Great for videoconferencing, classrooms, and boardroom projection systems. S-Video models available.
Price: $34.66
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Video CCTV-A/V Hub
Description: Video CCTV-A/V Hub. The hub is compatible with the Dual Audio/Video Balun (IC446A), the Video-Only Balun (IC440A), the Video Stereo Audio Balun (IC441A-R2), the S-Video Balun (IC447A), and the S-Video with Dual Audio Balun (IC449A).
Price: $785.06
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Dual Audio/Video Balun
Description: Dual Audio/Video Balun. The hub is compatible with the Dual Audio/Video Balun (IC446A), the Video-Only Balun (IC440A), the Video Stereo Audio Balun (IC441A-R2), the S-Video Balun (IC447A), and the S-Video with Dual Audio Balun (IC449A).
Price: $92.90
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Video Balun, S-Video
Description: Video Balun, S-Video. Space-saving design. Great for videoconferencing, classrooms, and boardroom projection systems. S-Video models available.
Price: $34.66
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CATV Balun
Description: CATV Balun. Eliminates expensive coax cable in point-to-point CATV applications. Built-in F-type connector minimizes signal loss and eliminates the need for jumper cables by connecting directly to most equipment.
Price: $89.95
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Video Balun, S-Video with Dual Audio
Description: Video Balun, S-Video with Dual Audio. Space-saving design. Great for videoconferencing, classrooms, and boardroom projection systems. S-Video models available.
Price: $98.50
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Video PTZ Balun
Description: Video PTZ Balun. Includes 10" coax lead for easier installation. Works with most popular digital coax PTZ control systems. Compact design.
Price: $63.78
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CCTV Mini-Coax Balun
Description: CCTV Mini-Coax Balun. Passthrough model transfers remote power and pan/tilt/zoom (PTZ) signals in addition to video signals--it eliminates multiple cable runs!. Enable extended distances via twisted pair--up to 2500 feet! CCTV Video Balun (IC444A) With a pair of these bal
Price: $34.66
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CCTV Passthrough Balun
Description: CCTV Passthrough Balun. Passthrough model transfers remote power and pan/tilt/zoom (PTZ) signals in addition to video signals--it eliminates multiple cable runs!. Enable extended distances via twisted pair--up to 2500 feet! CCTV Video Balun (IC444A) With a pair of these bal
Price: $46.98
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Active CCTV Receiver Balun
Description: Active CCTV Receiver Balun. Automatic Image Adjustment (patent pending) for picture brightness, sharpness, and contrast helps reduce on-site service calls.
Price: $277.70
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Active CCTV Receiver Hubs, UTP/UTP
Description: Active CCTV Receiver Hubs, UTP/UTP. Automatic Image Adjustment for adjusting picture brightness, sharpness, and contrast automatically. Features ground loop blocking, fuse protection, and LEDs for power and video sync.
Price: $3,995.95
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RS-232RS-422/449 Interface Converters, Standalone
Description: RS-232<->RS-422/449 Interface Converters, Standalone. Configuring is as simple as installing a set of shorting jumpers. Sync or async. The BLACK BOX(R) RS-232<->RS-422/449 Interface Converter is ideal for converting sync and async RS-422 interfaces to RS-232.
Price: $415.46
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RS-232RS-422/449 Interface Converters, Rackmount Card
Description: RS-232<->RS-422/449 Interface Converters, Rackmount Card. Configuring is as simple as installing a set of shorting jumpers. Sync or async.
Price: $318.02
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RS-232422 Opto-Isolator, Female
Description: Transmitting data between buildings? You'd better guard against damaging ground loops. Ground loops occur when you link devices powered by separately grounded AC power sources.
Price: $166.82
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RS-232422 Opto-Isolator, Male
Description: Transmitting data between buildings? You'd better guard against damaging ground loops. Ground loops occur when you link devices powered by separately grounded AC power sources.
Price: $166.82
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Audio Baluns, Analog
Description: Audio Baluns, Analog. Component/Composite Video Baluns support CAT5 connections up to 1000 feet (304.8 m) for high-resolution Component video (order three baluns per side to transmit all Y-PB-PR components), and up to 2200 feet (670.
Price: $34.95
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Audio Baluns, Digital
Description: Audio Baluns, Digital. Component/Composite Video Baluns support CAT5 connections up to 1000 feet (304.8 m) for high-resolution Component video (order three baluns per side to transmit all Y-PB-PR components), and up to 2200 feet (670.
Price: $34.95
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Component/Composite Video Balun
Description: Component/Composite Video Balun. Component/Composite Video Baluns support CAT5 connections up to 1000 feet (304.8 m) for high-resolution Component video (order three baluns per side to transmit all Y-PB-PR components), and up to 2200 feet (670.
Price: $40.26
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Async MicroRACK Card, RS-232RS-422/530 2-Port, RJ-11/RJ-11
Description: You've found the perfect solution for overcrowded DDS data centers. The MicroRACK System uses midplane architecture, incorporating internal connectors that run down the center of the chassis.
Price: $120.00
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Async MicroRACK Card, RS-232RS-422/530 2-Port, RJ-45/RJ-45
Description: You've found the perfect solution for overcrowded DDS data centers. The MicroRACK System uses midplane architecture, incorporating internal connectors that run down the center of the chassis.
Price: $126.95
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Async RS-232RS-485 Interface Converters, DB25 Male, /DB25 Male
Description: Async RS-232RS-485 Interface Converters. Half- or full-duplex operation over two or four wires. Point-to-point or multipoint operation. Distances up to 9 miles (14.
Price: $125.38
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Async MicroRACK Card, Async RS-232RS-485, 2-Port, RJ-11/RJ-11
Description: You've found the perfect solution for overcrowded DDS data centers. The MicroRACK System uses midplane architecture, incorporating internal connectors that run down the center of the chassis.
Price: $194.00
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Async MicroRACK Card, Async RS-232RS-485, 2-Port, RJ-45/RJ-45
Description: You've found the perfect solution for overcrowded DDS data centers. The MicroRACK System uses midplane architecture, incorporating internal connectors that run down the center of the chassis.
Price: $194.00
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V.35RS-422/RS-449 Interface-Powered Converters, V.35 Male (DTE)/DB37 Female (DCE)
Description: V.35<->RS-422/RS-449 Interface-Powered Converters, V.35 Male (DTE)/DB37 Female (DCE)
Price: $151.14
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RS-422V.35 Interface Converters, Standalone
Description: Convert all commonly used synchronous V.35 and RS-422 signals bidirectionally at speeds up to 2.5 Mbps! Because the converter is transparent to flow control, transmission is never delayed, which makes it perfect for T1 applications! Strap-selectable DC
Price: $410.98
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RS-422V.35 Interface Converters, Rackmount Card
Description: Convert all commonly used synchronous V.35 and RS-422 signals bidirectionally at speeds up to 2.5 Mbps! Because the converter is transparent to flow control, transmission is never delayed, which makes it perfect for T1 applications! Strap-selectable DC
Price: $362.82
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RS-232RS-485/449 Interface Converters, Standalone
Description: RS-232<->RS-485/449 Interface Converters, Standalone. Flexible for 2- or 4-wire applications. The BLACK BOX(R) RS-232<->RS485/449 Interface Converter supports full-duplex operation and hardware handshaking for up to 32 bidirectional devices.
Price: $322.50
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RS-232RS-485/449 Interface Converters, Rackmount Card
Description: RS-232<->RS-485/449 Interface Converters, Rackmount Card. Flexible for 2- or 4-wire applications. The BLACK BOX(R) RS-232<->RS485/449 Interface Converter supports full-duplex operation and hardware handshaking for up to 32 bidirectional devices.
Price: $322.50
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RS-232RS-422/RS-449 Interface-Powered Converters, DB25 Male (DTE/DCE)/DB37 Female (DCE/DTE)
Description: RS-232<->RS-422/RS-449 Interface-Powered Converters, DB25 Male (DTE/DCE)/DB37 Female (DCE/DTE)
Price: $174.95
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SCSI LVD Repeater
Description: SCSI LVD Repeater. Provides optimum impedance matching between SCSI devices and cables. Async and sync compatible. Also compatible with SCSI-1, -2, and -3.
Price: $374.19
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SCSI Fiber Optic Bus Extenders, Single-Ended
Description: SCSI Fiber Optic Bus Extenders, Single-Ended. Graphical User Interface and eight LED indicators. Fiber optic serial data rate of 1.06 Gbps!. Software controllable.
Price: $3,495.00
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SCSI Fiber Optic Bus Extenders, Differential
Description: SCSI Fiber Optic Bus Extenders, Differential. Graphical User Interface and eight LED indicators. Fiber optic serial data rate of 1.06 Gbps!. Software controllable.
Price: $3,495.00
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RS-232RS-423/449 Adapters, 449 DCE to 232 DTE
Description: RS-232<->RS-423/449 Adapters, 449 DCE to 232 DTE. DTE and DCE versions available. By using RS-449 pinning assignments, you can convert from RS-232 to RS-423, making the RS-232<->RS-423/449 Adapter from Black Box your best choice for DEC(tm) equipment.
Price: $138.82
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Async RS-232RS-485 Interface Converter with Opto-Isolation, DB25 Female/RJ-45
Description: Async RS-232<->RS-485 Interface Converter with Opto-Isolation, DB25 Female/RJ-45. AC adapter included. Our Async RS-232<->RS-485 Interface Converters have the versatility you need, including all the features of our IC520A-IC521A models--and more! These converters include built-in 2500-Vrms optical isolators that provide isolation b
Price: $181.38
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Async RS-232RS-485 Interface Converter with Opto-Isolation, DB25 Male/RJ-45
Description: Async RS-232<->RS-485 Interface Converter with Opto-Isolation, DB25 Male/RJ-45. AC adapter included. Our Async RS-232<->RS-485 Interface Converters have the versatility you need, including all the features of our IC520A-IC521A models--and more! These converters include built-in 2500-Vrms optical isolators that provide isolation b
Price: $181.38
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Ultra2 SCSI LVD Expander
Description: Ultra2 SCSI LVD Expander. Built-in universal power supply. Use with new and existing SCSI peripherals such as DLT and DAT tape drives, optical disks, scanners, hard drives, and more.
Price: $600.00
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Ultra2 SCSI LVD/HVD Multimode Expander
Description: Ultra2 SCSI LVD/HVD Multimode Expander. Target or initiator on either side. Doesn't occupy a SCSI ID. Switchable HVD/LVD termination.
Price: $897.68
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High-Speed Async to Sync Interface Converter
Description: High-Speed Async to Sync Interface Converter. Automatically adjusts for data-rate drift. Conforms to V.22 and V.14 standards.
Price: $230.66
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RS-422/485 ISA Cards, with 4 IRQs, 2-Port, 16550 UART
Description: RS-422/485 ISA Cards, with 4 IRQs, 2-Port, 16550 UART. Cards with optical isolation are available. The IC058C and the IC183C include an ISP port for IRQ sharing.
Price: $197.06
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Single-Channel Parallel/Serial I/O Interface, 16550 UART
Description: Single-Channel Parallel/Serial I/O Interface. Add a bidirectional parallel port and a serial RS-232/422/485 port to your PC. Supports RS-232 for distances up to 50 feet (15.
Price: $265.38
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Async RS-232RS-485 Interface Converters, DB9, Female, Terminal Block
Description: Async RS-232RS-485 Interface Converters. Half- or full-duplex operation over two or four wires. Point-to-point or multipoint operation. Distances up to 9 miles (14.
Price: $113.06
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Async RS-232RS-485 Interface Converters, DB9, Female, RJ-11
Description: Async RS-232RS-485 Interface Converters. Half- or full-duplex operation over two or four wires. Point-to-point or multipoint operation. Distances up to 9 miles (14.
Price: $114.18
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Async RS-232RS-485 Interface Converters, DB9, Male, RJ-11
Description: Async RS-232RS-485 Interface Converters. Half- or full-duplex operation over two or four wires. Point-to-point or multipoint operation. Distances up to 9 miles (14.
Price: $114.18
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Async RS-232RS-485 Interface Converters, DB9, Female, RJ-45
Description: Async RS-232RS-485 Interface Converters. Half- or full-duplex operation over two or four wires. Point-to-point or multipoint operation. Distances up to 9 miles (14.
Price: $114.18
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Async RS-232RS-485 Interface Converters, DB9, Male, RJ-45
Description: Async RS-232RS-485 Interface Converters. Half- or full-duplex operation over two or four wires. Point-to-point or multipoint operation. Distances up to 9 miles (14.
Price: $114.18
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Async RS-232422 Interface Converters, DB9 Female, /RJ-11
Description: Async RS-232RS-485 Interface Converters. Half- or full-duplex operation over two or four wires. Point-to-point or multipoint operation. Distances up to 9 miles (14.
Price: $104.10
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Async RS-232422 Interface Converters, DB9 Male, /RJ-11
Description: Async RS-232RS-485 Interface Converters. Half- or full-duplex operation over two or four wires. Point-to-point or multipoint operation. Distances up to 9 miles (14.
Price: $104.10
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Async RS-232422 Interface Converters, DB9 Female, /RJ-45
Description: Async RS-232RS-485 Interface Converters. Half- or full-duplex operation over two or four wires. Point-to-point or multipoint operation. Distances up to 9 miles (14.
Price: $104.10
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Electrospec :
Description: . Bus Power mode (for low-power devices like mice) and Self Power mode (for adapter-supplied power). Data rates up to 480 Mbps. Backward-compatible with USB 1.
Price: $29.06
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USB 2.0 Multi-Plus Bay Card Reader/Writer, Black
Description: USB 2.0 Multi-Plus Bay Card Reader/Writer, Black
Price: $34.66
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USB 2.0 Multi-Plus Bay Card Reader/Writer, White
Description: USB 2.0 Multi-Plus Bay Card Reader/Writer, White
Price: $34.66
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USB 2.0 Docking Station
Description: USB 2.0 Docking Station. Also enables you to connect a PS/2 keyboard and mouse, an IEEE 1284 parallel printer, a serial device. Connects to a LAN.
Price: $87.30
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USB Share Switch Hub
Description: USB Share Switch Hub. Bus Power mode (for low-power devices like mice) and Self Power mode (for adapter-supplied power). Data rates up to 480 Mbps.
Price: $36.90
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USB 2.0 Hub, 4-Port Bay
Description: USB 2.0 Hub, 4-Port Bay
Price: $29.06
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