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Options
UltraVoice (UV)
Local Quiet Test
The Local Quiet test allows performing Quiet Tests on the siren control and siren speaker
array. Quiet Test uses a 20 kHz tone to quietly test the tone generators, amplifiers, and
speaker drivers. To perform this test, program the Quiet Test under one of the activation
codes. If it is one of the first 7 codes, then you can activate it manually through the
switches on the front panel or with the remote activation inputs. Normally once the Quiet
Test is programmed under one of the activation codes, the code is activated over the radio
channel, the panel switches or with a local laptop computer running SFCDWARE.
Operation
Obtain the results of a Quiet Test remotely using the printout or the
SFCDWARE control and status monitoring software. You can also obtain the status
locally at the siren site with a portable computer running SFCDWARE. The actual
amplifier voltage and current are monitored with Quiet Test providing a true indication of
each amplifier and load performance.
Perform calibration of the Quiet Test by pressing switches 2 and 3 on the front panel at
the same time. Prior to performing a calibration the speakers must be known good, as per
maintenance section.
Finding Faults
The siren automatically resets when running a Quiet Test. Reset prior to a Quiet Test
is not required. After a test, poll the siren from the . The printout
indicates the present siren status.
When using SFCDWARE, the controller automatically updates the Quiet Test status each
time a new Quiet Test is run. Obtain the status from the status detail screen and from the
Reports menu.
Digital Voice Recording
The Digital Voice option adds a unit that is capable of playing up to 1000 minutes of pre-
recorded messages in any sequence from 250 messages stored in an SD Micro FLASH
memory card that plugs into the controller.
The digital voice messages sound best if recorded at the native sample and bit rate rather
than converting. The sample and bit rates are as follows: 8 kHz sample rate, 8 bit, mono,
with the level set so that the peaks are at or slightly into the limits.
Save these messages with a DV#.wav naming format. Otherwise, the messages are not
recognized. This naming format results in messages DV1.wav through DV250.wav.
Converting files can cause noise.
Содержание ultravoice UV
Страница 42: ...42 Installation UltraVoice UV Figure 15 Omni Antenna Installation Example...
Страница 43: ...43 Installation Installation Operation and Service Manual Figure 16 Antenna Grounding...
Страница 71: ...71 Appendix C Drawings Figure 25 UV Controller Two way Radio Wiring Diagram...
Страница 72: ...72 Figure 26 UVTD IP Broadband Wiring Diagram...