Digital Highway Wireless Solutions

Guardian

SERIAL MODEM OR ANALOG RADIO FOR LICENSED SPECTRUM

The Guardian

A HIGH SPEED DATA WIRELESS MODEM BUILT FOR SPEED AND EFFICIENCY.

Provides over the air data rates up to 19.2 KBPS in a 25 kHz channel. 

Designed specifically for remote monitoring and control.

Guardian is housed in a compact and rugged cast aluminum case. Within the device, consists two PCBs, one that includes the modem circuitry and the other the radio module. Guardians are built for industrial applications in a variety of environments.  Guardian operates over an extended temperature range and provides worry-free operation in the roughest environments.  Configuration, commissioning, maintenance and troubleshooting can be done locally or remotely. There are no physical switches or adjustments. The Full-Duplex Guardian allows for simultaneous reception and transmission of data, and feature dual ports. All Full-Duplex models and the 900 MHz Dual-Port model provide a receive antenna connector allowing for unique customer applications requiring additional receive filtering, external PA(s), and other options. 

The Guardian allows you to program up to eight (8) different link configurations. You may choose which configuration you are using by selecting the appropriate link configuration pins.  The configurations allow you to select transmit frequencies, receive frequencies, power levels, bandwidths, RF Port configurations, Com Port configurations, Online Diagnostics and more. You may choose to program all of your units the same, and let the User Connector at the install site select the proper configuration for that install.