Line Drivers

FEATURES: Full Duplex on Single Pair; 0 to 38.4 KBPS; Adaptive Echo Cancellation; ISDN Technology; Up to 3 Miles; Transformer Isolation; Male or Female Version. The Model 214A allows full duplex transmission up to 38.4 KBPS over a single twisted. Scrambled data is differentially encoded which serves to make the data on the line polarity independent ...more

The BLD-10 Video Driver and the BVR-10 Video Receiver form the new AudioControl Balanced Video over Cat-5 distribution system. The BVD-10 accepts 1 or 2 composite video inputs or a single S-video input along with a two channel stereo audio signal and converts the signals to a standard Cat-5 cable. ...more

FEATURES: Operates with only Pins 2(TD), 3(RD), & 7(GND); Screw Terminals and RJ-11; DTE/DCE Switch; Built in Surge Protection; Male or Female RS-232; 19.2 KBPS, Full Duplex, 2.1 Miles. The Model 201 RS-232 Auto Powered Line Driver requires only TD, RD, and signal ground for power and full duplex operation up to 19.2 K BPS. The Model 201 is equippe ...more

FEATURES: Handles Complete Async Interface; Total Isolation to 1,000 V; DC to 64 KBPS; Transfer Rate Will Drive 1,000 Ft of Cable; Operates From 110/220 VAC. The Model 282 RS-232 Opto Isolation Module/Driver provides complete full duplex, including all async control signals, electrical isolation between two RS-232 devices. The isolation is achieved ...more

FEATURES: Synchronous Transmission from 1.2 to 19.2 KBPS; Async Transmission from 0 to 19.2 KBPS; Clocking from Internal, External or Received Data; No AC or DC Power; 3 Miles at 19.2 KBPS; Screw Terminals and RJ-11. The Model 92 RS-232 Sync-Async Line Driver offers all the versatility a user could desire. Full async and sync performance in one uni ...more

FEATURES: Data Spy ® Status Display; Multi-Dropped or Point to Point; Data Rates to 19.2 KBPS; Transformer Isolated; 4-Wire Full or Half Duplex; Controlled or Continuous Carrier; No AC Power; Screw Terminals & RJ-11. The Model 225 RS-232 Transformer Isolated Multi-Drop Line Driver with LCD Display provides the capability of supporting a multi-drop ...more

FEATURES: Single/Multimode Fiber Optics; 850nm & 1300nm; Line Loopback & Fiber Loopback Modes; Intensive Diagnostics; Local Alarm Contacts; Standalone/Rack Mount. The 78X Series of fiber optic modems provide an extremely reliable, high performance alternative for extending T1 or E1 circuits over fiber cables. The series also includes both multimod ...more

FEATURES: Full Duplex on Single Pair; DC to 19.2 KBPS; Does Not Require Common Ground; High Common Mode Rejection; No Power Required. The Model 203 uses a fully differential, simultaneous, drive/receive technique on a single pair. The superior properties of differential data transmission have long been known and are used in Telebyte four-wire produ ...more

FEATURES: DataSpy Status Display; Full Duplex to 5 Miles; Async, DC to 115.2 KBPS; Powered by TD; RJ-11 and Screw Terminals for the Line Interface; Built-in Surge Protection; Fully Compatible with Model 201 up to 19.2 K. The Model 227 RS-232 High Speed Line Driver with LCD Display provides full-duplex transmission from DC to 115.2 KBPS over two twi ...more

FEATURES: Full Duplex to 56 KBPS; 2 Kilometers on 62/125 Fiber; Total Electrical Isolation; Eliminates Noise Problems; ST Connectors; No Power Required. The Model 271 provides feature packed performance and reliability for data transmission over glass fiber. Fiber optic transmission offers the benefits of wide bandwidth, immunity from EMI/RFI inter ...more

Two Functions in one unit including open phase and phase sequence. Large Size alligator clips can easily clip on switch-board terminal. Highly Reliable : Identifies  3 phase sequence and open phase check. Functional design : This model is ideal for installing conveyor lines, pump systems and interconnected drivers. Safety approval : CE marks ...more

FEATURES: Full Duplex on Single Fiber; Sync Data Rates of up to 256 KBPS; Async to 38.4 KBPS; Link Distance to 5Km; Two Handshake Signals; Local and Remote Loopback. The Model 274 is a unique fiber optic short haul modem since it only requires one multimode, 62.5/125 fiber, thereby saving a second fiber optic line which is commonly used by conventi ...more

FEATURES: DIN Rail Mounted; Standard DB9 Interface; RS-232 Data Interface; DTE/DCE Switch; Half- or Full-Duplex to 115.2 kbps; 2 Kilometers on 62/125 Fiber; Total Electrical Isolation; Eliminates Noise Problems; ST Connectors; No Power Required. The Model 9271 RS-232 Fiber Optic Auto Powered Line Driver features a standard DB9 interface for maximum ...more

Choose from a variety of RS-232, RS-422/485, and RS-232/422/485 multi-interface products. Hardware interfaces include PCI, low-profile PCI, PCMCIA, and PC/104. Standard protocols like HDLC/SDLC are easily supported by Sealevel Systems line of synchronous communication adapters using our SeaMAC v4 device driver. SeaMAC v4 also supports certain ...more

FEATURES: Point to Point or Ring Configuration; Data Interface Selectable RS-232, RS-422 or RS-485; Create a Ring of Up to 10 Units at 1 MBPS; Data Rate to 1 MBPS for RS-422 or RS-485; Use as Fiber Optic Line Extender. The Model 277 is a unique asynchronous fiber optic modem whose optical interface can operate in either point to point or ring (da ...more

FEATURES: DataSpy® Status Display; Full Duplex & Handshake; Loopback & DTE/DCE Switch; DC to 19.2 KBPS; Supports DTR & DCD; Optically Isolated. The Model 224 RS-232 Line Driver with Control Signals and LCD Display provides for transmission of a handshake signal in each direction, in addition to communicating full duplex data up to 19.2 KBPS and pro ...more

FEATURES: DC TO 19.2 KBPS; Optically Isolated; TD & RD LED's; Loopback Switch; Built-In Surge Protection; Male or Female Connectors; Screw Terminals and RJ-11. The Model 72A Optically Isolated Line Driver links RS-232 based devices over extended distances. It provides optical isolation and has built-in verification of operation using a loopback swi ...more

FEATURES: Compatible with PC; 386/486 Pentium Com Ports; Full Duplex to 19.2 KBPS; No AC or DC Power; Screw Terminals or RJ-11; Small Size. The Model 209F offers all the features of the Model 201 Short Haul Modem but in a package that is approximately one third the volume. Measuring 1.3" W x 3" L x .85" H, the Model 209F incorporates a female DB9 c ...more

These low-cost analog output and digital I/O boards are ideal for applications requiring multiple D/A outputs and control capabilities. 32 digital I/O lines for non-clocked monitoring or control. Ships with WDM drivers, ready-to-run applications, DT Measure Foundry evaluation, and much more ...more

Four Channel Balanced Line Driver. It seems to be a law of nature: when you?re designing a custom audio system, everything fits best into a space that you cant reach with standard audio cables.  ...more

When your application requires multiple positive voltages and you can not easily derive one from the other using a non-isolated POL, consider an asymmetric dual. Asymmetric duals are isolated, 2-output DC/DC converters that typically provide two low voltages such as 3.3V and 1.8V. As such, they are ideal for driving the core and I/O ...more

The DSM101 features both A and C weighting making it perfect for OSHA regulatory testing, environmental testing, workplace safety design, law enforcement applications, and sound level analysis of engines and machinery. This sound meter allows the user to select fast or slow response time as needed. The DSM101 tests in either automatic ranging for ...more

The FC2035 provides a quick and easy way of allowing V.35 equipment to interface and communicate over fibre optic circuits. The FC2035 can be used as a straight forward fibre optic line driver . The unit can be set to operate either at speeds from 64kb/s to 2048kb/s in steps of 64kb/s or 9k6 to 76k8 in steps of 2k4.  ...more

FEATURES: Point to Point or Ring (to 10 Units); User-Selectable RS-232, RS-422 or RS-485; Data Rate to 1 MBPS for RS-422 or RS-485; DTE/DCE Selectable; Convenient LED Indicators. The Model 8277 is a unique asynchronous fiber optic modem whose optical interface can operate in either point to point or ring (daisy chain) configurations and whose elect ...more

The BLD-10 Video Driver and the BVR-10 Video Receiver form the new AudioControl Balanced Video over Cat-5 distribution system. The BVD-10 accepts 1 or 2 composite video inputs or a single S-video input along with a two channel stereo audio signal and converts the signals to a standard Cat-5 cable. ...more