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Specification Sheet 10948B-001

High Performance DC-18GHz Four ChannelA/B Transfer Switch SystemModel 10948B

Model 10948B Four Channel DC-18GHz Backup (transfer) Switching System - 12153 CE

February 2009

General

Large scale communication installations require State-of-the-Art equipment. The 10948B provides the systems professional with an uncompromising combination of high performance and high reliability switching elements coupled together for DC-18GHz performance. Standard redundant power supplies plus redundant system control interfaces deliver the ultimate in system reliability for critical applicationsCompact and high performance, the Model 10948B providescost effective, flexible switching capacity for smaller installa- tions, providing 4 channels of A/B (primary or backup) switch- ing. It is also provides both 1:1 or 1:4 modes. The 1:1 mode pro- vides individual control of each transfer relay while the 1:4 mode controls all four transfer sections at the same time. Complete control and status of the unit is available at boththe front panel controls or the dual remote interface. Also provided with the unit is a direct TTL alarm input connector for direct channel selection and an 8-bit driver port for controlling external devices. The unit is available with dual serial ports with provision for the user to self-configure the serial mode of the individual ports (RS-232C, RS-422A or RS-485), or also avail- able with a single serial port plus Ethernet (10/100BaseT).

Applications

Communication installations Airborne surveillance systems Digital broadcast facilities or production studios Imaging and animation production facilities Antenna routing for transmit or receive Security or remote systems control Site automation monitoring

Features

High reliability relays Four channels of A/B backup switching Dual mode, 1:4 or 1:1 included True DC-18GHz bandpass switching SMA signal connectors Redundant hot-swap power supplies Dual serial control ports plus, or Ethernet & one serial Field configurable serial ports (RS-232C/422A/485) International AC power input Certified

CE

EN61010 (LVD) LabVIEW drivers available TTL alarm inputs port and programmable driver output
Front View Rear View

Signal Diagram

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