It also provides battery-protected RAM and 16 channels each of metering, status and command. Included with the VRC2500 is a new, highly innovative operating software package built around the VRC2500 hardware platform. The software is used to configure and operate VRC2500 units, and includes features suggested by existing Gentner customers. If you need to control something remotely, do it by phone. The DT-55 answers a phone line, accepts your access code, then allows control of the SPDT relays and the remote monitoring of ten external switch contacts or logic levels.
Relays are magnetic latching.
Each relay can be set, cleared, or activated momentarily. Tones indicate the status of the external inputs. Holes are provided for mounting to a surface or to a user-supplied, single space rack panel. The introduction of audio processing and transmission equipment using digital technology created a new problem for the radio broadcaster. Most digital audio equipment has an inherent delay from input to output, typically in the order of 5 to 50 milliseconds.