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12
WVRC-8 Installation and Operation Manual
INSTALLATION
Telco Caller Audio Output
Connect your input equipment to the balanced (CALLER) output. The output terminals
are labeled “CLR –“/“CLR +” and GND. The level may be adjusted on the rear panel
trimmer labeled (telco) CALLER. For unbalanced loads, use the “+” and GND terminals
only. Do not connect the “- or +”
terminal to ground.
TEMPerature Probe Input
Insert the temperature probes (25 foot cable) mini (3.5mm) plug in to the rear panel jack
labeled “TEMP” (-40°F to +190°F (-40°C to +85°C).
NOTE: Please limit the total length of cable to 50 feet. Please contact the factory for the
proper extension cable. The Probe should only be installed or removed with the power
supply disconnected from the WVRC-8.
Front Panel Microphone
No setup is needed. The microphone pre-amp is equipped with an AGC circuit providing
acceptable site monitoring levels (dial-up mode only).
BT-Link RJ-45 Connectors Future product expansion.
POTS Telephone Line RJ11
Connect one end of the supplied RJ11 modular cable to the rear panel RJ11 jack
labeled “LINE” and the other end to the telephone line.
NOTE:
Some “cell phone services” severely distort DTMF control tones resulting in
unreliable control. If you plan on using the cellular system for your POTS connection,
you may have to experiment with various service providers to get reliable control. With
some cellular phone services, you may need to change the DTMF guard time jumper JP3
to the “FAST” position.
We recommend using the following products from Telular “Phonecell® SX5D or SX7”
system (
www.telular.com/).
PGM, RJ11, TT phone
Connect the modular cord of the user supplied TT telephone to the rear or front panel
RJ11 jack labeled “PGM”
PGM, RS-232 female DB-9 connector
Connect one end of the supplied male/female straight-thru serial cable to this connector
and the female end to a user provided PC (this may not be needed if the user elects to pro-
gram the dial-up portion via telnet (INTERNET).
NETWORK connector
Connect one end of the supplied CAT5 (straight or xover) cable to desired ETHERNET
(WAN/LAN) port.
POWER connector (12VAC)
Connect the supplied 12VAC power supply cord in to the WVRC-8’s power jack labeled
“12VAC 1 AMP”, then plug the transformer in to a source of 120vac 60Hz. Verify that
the front panel green power led is illuminated.
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