UltraVoice Manual - Alerting & Notification

3.2 Local Public Address
With the optional microphone MNC-MC,
the operator has the ability to locally
give a Public Address message. The PA
mode can be entered simply by plugging
the MNC-MC into the microphone
receptacle labeled MIC on the front
panel. The PA LED will be lit anytime
the press-to-talk button on the
microphone is depressed. Rotating
sirens will start rotating to the next zone
when PTT is released.
NOTE: Mic gain volume adjustment
located on controller front panel.
NOTE: Local PA overrides ALL siren
functions activated either remotely or
locally.
3.3 Relay Output
Terminal block JP11 at the bottom of the
system motherboard is the relay output.
This relay closes whenever a siren
function is running. In P.A. mode the
relay is open while the MIC PTT button
is pushed and closes when the MIC PTT
button is released to enable rotating
sirens to change position. Siren will
rotate to next zone. Relay is not closed
during remote quiet test.
3.4 600 Ohm Input
Terminal block JP12 at the bottom of the
system motherboard is the 600 ohm
input. This input can be used for audio
input for activation of the unit as from a
radio receiver or for the input of audio
from an external voice storage unit. To
use the 600 ohm input for activation
receive audio, at JP6 a jumper must be
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Installation and Operation Manual
across pins 2-3. JP6 is located on the
main controller card. The 600 ohm input
can receive activation audio and
transmit reports to an external unit.
To use the 600 ohm input for audio from
an external voice storage unit, at JP6 a
jumper must be across pins 1-2. R123
can be used to control the volume level
when used in this mode. Contact
closure at JP15 pins 10 and 11 (PTT:
Push To Talk, on the system
motherboard) is required to activate
audio mode. For best results, a wellfiltered
audio source should be used.
The audio cable used should be
shielded audio grade cable and the
length should be kept as short as
possible. Keep away from sources of
electrical noise.
3.5 24 VDC Supply
24 VDC Supply used to power external
equipment: fused at 10 Amps
JP16 Terminal Function
1 Ground
2 24 VDC
3.6 Remote Landline Activation
Terminal block JP14 at the bottom of the
system motherboard is the Remote
Activation Inputs. The electronic siren
controller can optionally be operated by
remote control via landline. Terminal
block JP14 is used for landline control
connections.
Any of the codes, which means all of the
ELECTRONIC SIREN CONTROL OPERATION
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