The ports can also output a TTL logic level voltage to control external devices. An RS232 serial port is provided for local testing of individual gateways, and simplifies communications with attached NexSys amplifiers. The RS232 connection eliminates the need for more complex IP addressing across the Ethernet network. The 1 rack space NDP-ENG supersedes the NexSys ISA bus server card as the preferred interface between Windows NT host computers and NexSys amplifiers. Established in 1980, Crest Audio builds and markets power amplifiers and a complete line of live performance mixing consoles for the pro audio, touring and fixed installation markets.
Crest continues to be the first choice of tour and installation companies worldwide.
Crest Audio reserves the right to make improvements in manufacturing or design which may affect specifications. Crest Audio, Inc.