Inovonics Wireless Corporation 3B6ETOEMM User Manual

Inovonics Wireless Confidential: Subject to Non-Disclosure Agreement

EchoStream RF modules allow the assimilation of any user-specific application into an 
EchoStream system. The RF modules can be integrated with your existing product to 
provide you with complete EchoStream functionality.

The E*1941 is a universal one way RF module with a two alarm input pins, allowing for 
the use of dual inputs. Input one is the primary alarm, bit 0; input two is the secondary 
alarm bit 1.

 Figure 1-1 E*1941 Dual-Input Universal Transmitter Components

Place a jumper to select whether the inputs are normally open 

or normally closed.

Connects a serial device to output RF messages from the ES1941.

Connects a serial device to input RF messages to the ES1941.