Integrity Voice Alarm Routing Matrix
FMIC Manual
Page 7 of 8
DocNo.DCP0002986 ADS 11/12/05 rev0
Specifications
Dimensions: 350 mm h x 200 mm w x 100 mm d
Weight: 3.5 kilogram
Supply voltage 20 – 32 Vd.c. (from 1LS card)
Current consumption: 50 mA
Case colour – red (RAL 3000)
1ZPR
Internal indicators – none
Internal controls – master level (sets the overall output level), chime level (sets chime level relative to
master level); equalization, 100 Hz ± 12 dB, 1 kHz ± 12 dB, 10 kHz ± 12 dB; chime select, 0, 1, 2 or 3
chimes;
External indicators – OK (lit when power is applied and there are no faults with the 1ZPR or its
associated microphone); FAULT (lit when a fault is detected in the 1ZPR or its associated microphone);
Combined VU/BUSY indicator (Lights solid green to say that another mic on the same line is busy. LEDs
follow the sound picked up by the microphone)
External controls
Push to Talk button (SPEAK)
EQ filters
100 Hz ±12 dB, 1 kHz ±12 dB, 10 kHz ±12 dB
Compression ratio
3 : 1
Noise gate threshold – 30 dB
Master and chime levels
-
∞
to ±4 dB
Output level
Line level (0dB = 775 mV)
FMX
Internal indicators – none
Internal controls – three 4 way DIP switch adjusted to suit number of connected FMICs
External indicators – POWER – lights when power is applied; FAIL – lights when a fault is detected in
the FMX board; Message 1 PLAY, Message 2 PLAY – light to show that the message(s) are selected to
play.
External controls
Push buttons to select Message 1 and 2 PLAY.
