Specifications
Voice Interface Unit
The Voice Interface unit is optional hardware for the GSC3000 that uses a standard telephone line to dial out
and alert operators to alarms. The unit uses a text-speech synthesizer to read the text of the alarms and
warnings, and allows users to enter a password and take control of the remote site. The Voice Interface can dial
multiple phone numbers and leave messages.
PPoowweerr LLEEDD
Indicates whether the unit is currently powered.
RReemmoottee//LLooccaall LLEEDD
Indicates whether the unit is in REMOTE or LOCAL mode (see above). If the Remote
LED is amber in color, or does not match any of the below conditions, refer to
Appendix D for troubleshooting.
SSoolliidd GGRREEEENN::
Normal Voice Operation.
FFllaasshhiinngg RREEDD::
The site is in LOCAL mode, but another networked unit performed
the switch. Take the unit out of LOCAL mode by pressing the
Remote/Local button on the unit that performed the switch (it will
have a solid red LED).
LLiinnee LLEEDD
Indicates how the Voice Interface is currently using the telephone line. A green LED
indicates a voice session is in progress. A red LED indicates a data session is in
progress. When the LED is dark, the telephone line is not in use.
MMiicc
The onboard microphone allows dial-up callers to audibly monitor the remote
location. See Chapter 11 for more on using the Mic function.
PPoowweerr CCoonnnneeccttoorr
Accepts 100-240VAC, 50/60Hz, 15W, without manual switching.
SSeett//MMooddeemm
Standard RJ-11 telephone connector for a dial-up modem or a standard touch-tone
phone. Do not connect the phone line to this connection.
LLiinnee
Standard RJ-11 telephone connector to connect the Voice Interface to your phone
line.
GG--BBuuss 11 && 22
G-Bus connections RS-485 cable to allow up to 16 I/O units and one Voice
Interface unit to be linked. This forms the G-Bus network.
AAuuddiioo IInn,, AAuuddiioo OOuutt
1/8” mono audio connectors to send telephone audio out to another device (Audio
Out) or send audio from a connected source to the telephone line (Audio In). See
Chapter 11 for more on using the Audio In / Out functions.
GSC3000 & VRC2500 INSTALLATION & OPERATION MANUAL
CHAPTER 1: INTRODUCTION
12