Sensaphone 800 - Manual (Page 131)

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Appendix E: Specifications
Alert Zones
Number of Zones: 8 (thermistor installed on zone #1 for local
temperature monitoring)
Zone Connector: terminal block
Zone Types: N.O./N.C. contact, 2.8K thermistor ( -20° F to
150° F or -30° C to 65° C )
Zone Characteristics: 5.11K to 2.85V (Short circuit current:
1mA max.)
A/D Converter Resolution: 10 bits ±2 LSB
Zone Protection: 5.5VDC Metal Oxide Varistor with fast acting
diode clamps.
Microphone
Internal Electret Condenser: For listening in to on-site sounds
and detecting high sound levels.
Phone Interface
Line RJ11 Jack: For connection to a two-wire analog telephone
line. (6’ modular cord included)
Extension RJ11 Jack w/ Line Seizure: For connecting other
devices on the same telephone line, devices connected to this jack
are disconnected in the event that the 800 must dial out for an
alarm.
Phone Line Protection: Metal Oxide Varistor & self-resetting
fuse
LED Indicator
System On: On steady when the unit is in RUN mode. LED
blinks once every few seconds while in STANDBY mode.
Phone In Use: On steady when the telephone line is being used.
LED blinks when no dial tone is detected. Off when telephone
line is not in use.