EIS-122 ELECTRONIC MOTOR CONTROL RELAY

Originally developed by Electronic Instrument Service, the EIS-122 provides a silent and extremely reliable alternative to the old style electromechanical relays originally supplied in Leslies utilizing 122 type amplifiers. Ideal for use in studio, church, and professional applications where quiet switching or ultimate reliability is essential.

These units are fully compatible with existing stock Leslie control circuits and therefore require no changes at the console for standard operation. Leslies equipped with the Trek II electronic relay, which are used in the basic 2 speed mode, may be freely mixed with Leslies in the same family still using an original electromechanical relay.

For those wishing for more than basic relay replacement, both units also have the capability to add brake-to-off and coast-to-off functions without additional wiring from the console. To utilize these advanced features, a suitable 3 position switch must be supplied by the installer. Three position versions of the TS-2 are available pre-wired specifically for this purpose.

FEATURES:
* Easy installation
* Eliminates electrical and mechanical switching  noise
* Greatly reduced 122 switching lag
* 122 control tube is eliminated
* Arc suppression capacitors are eliminated 
* Microprocessor based design provides advanced features, while retaining simple operation
* Fully enclosed

Leslie models: 122, 122A, 122RV, 122V, 142, 222, 222RV and 242 etc.