![Federal Signal Corporation UltraVoice UVIC Description, Specifications, Installation, Operation, And Service Manual Download Page 13](http://html1.mh-extra.com/html/federal-signal-corporation/ultravoice-uvic/ultravoice-uvic_description-specifications-installation-operation-and-service-manual_3832936013.webp)
13
General Description
Description, Specifications, Installation, Operation, and Service Manual
Battery Charger (UVIC charger was updated Jan 2017)
• 24 Vdc, 5 A
• Temperature compensated
• Selectable float voltage 13.2-13.8 Vdc
Digital Voice Messages
When purchased, the Digital Voice option adds a micro SD card that is capable of storing
up to 17 hours or 4,093 pre-recorded messages.
The digital voice message format is 8 kHz sample rate, 8 bit mono.
UVIC25ST Option
When purchased, the UVIC25ST allows the end user the capability to reduce audio
voltage output from the 70 V
RMS
standard to the 25 V
RMS
standard.
UVARM Option
The UltraVoice Audio and Relay Output Module (UVARM) provides three separate
audio outputs for the UVIC controller to interface with other devices and systems.
The outputs consist of a balanced 33 ohm, a balanced 600 ohm, a selectable 600 ohm
balanced or single-ended line level output and four SPDT relay outputs. The level of each
audio output is independently adjustable. Each audio and relay output is individually
addressable allowing each output to be activated at different times.
The UVARM connects to one of the two control card connectors on the UVIC
motherboard and is mounted on an aluminum faceplate with mounting holes for attaching
to the UVIC card cage. The connectors for the UVARM are located on the front of the
card and extend through openings in the faceplate. Use Commander to assign Audio and
Relay outputs to functions. Audio and Relay outputs may be selectively programmed to
be active together or individually with any control function. Program the outputs to stay
on for the duration of the function, or latch on until turned off.
UVARM Features
The UVARM has the following features.
• Balanced 33 ohm output
• Balanced 600 ohm output
• Selectable balanced or single ended 600-ohm line level output
• Four SPDT relay outputs