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5
WVRC-8 Installation and Operation Manual
OVERVIEW
Product Overview
The WVRC-8 provides a cost-effective, one rack-unit solution for web based and/or record-
able voice response dial-up transmitter site control. The WVRC-8 was designed from a
users point of view, so all of the basic functionality you need is included to control your site
equipment, while including the accessories other manufacturers consider optional. Each
analog (metering), status, silence sensor and power failure input could be configured to
email up to four individual email addresses, allowing different input alarms to be routed to
different email recipients. The WVRC-8 is equipped with a browser based 100-event pro-
gram scheduler for relay control and alarm muting, along with an 8192-event alarm logger.
The user can also elect a sound effect to play when an out of tolerance alarm is generated.
We have also provided SNMP capabilities to allow multiple units to be monitored with any
SMNP manager software package. The WVRC-8 is equipped with eight high-resolution
analog (metering) channels, while each of the eight optically isolated status channels may
be configured for 5 to 24vdc wet (floating) or dry (contact closures) status monitoring. The
first four control channels are equipped with independent SPDT one-amp relays, while
relays five through eight are equipped with SPST relays for each raise/on and lower/off
function. The WVRC-8 is supplied with spoken words and phases in English, while the user
is free to record words and phases in their language. In addition, the WVRC-8 may be pro-
grammed for dial-up operation via HyperTerminal, while the Java applet programming can
be performed using your favorite web browser. System expansion may be accomplished by
cascading multiple WVRC-8’s on the same telephone line and/or Ethernet switch. Future
external add-on products may be attached via the BT-Link expansion port.
Additional Features
Plug-in euroblock screw terminals for analog (metering), status, raise/lower alarm relays,
stereo silence sensor and balanced caller/send telco audio
SPST alarm relay *
Jack for external power failure power supply*
1/8” T/R/S jack for the supplied Fahrenheit or Celsius temperature sensor*
Stereo Silence Sensor with remote telco monitoring*
Front panel microphone for remote aural site monitoring*
Simple telco hybrid with send and caller balanced audio I/O*
Front panel LED indicators for most operational activities
Front panel local/operate switch with LED indicator
Front/Rear panel RJ-11 telephone jack used for user voice response recording
Front/Rear panel DB-9, RS-232 programming connector
Rear panel RJ-45, 10/100base-T LAN/Ethernet interface
Rear panel dual RJ-45 BT-Link expansion ports
Rear panel RJ-11 telco POTS line jack
Fully RFI proofed
Surge protected power supply
1-RU chassis
120 VAC (optional 240V CE) power supply included
*Independent of the eight analog (telemetry) and status channels.
