V100; Impedance Measurement - Procom DVS-21 User Manual

User Guide
DVS-21

7.14 V100

100W digital amplifier for public address (PA) and standby operation.
Amplifier No.
Module address
Loudness Normal
Loudness Night
Flag OR
Night reduction flag
Impedance flag
Acknowledgment
Call loudspeaker
Standby amplifier
Standby amplifier-
Address
Line function:
Port 1:
Line 1 CPU -> M Loudspeaker line relay (LL-relay)
Line 2 CPU -> M Standby relay
Line 15 M -> CPU Error message (ADPCM (7 kHz) is not supported)
Port 2 - 4: without function

Impedance measurement

Impedance measurement up to module Firmware x128
Presetting Frequency
Measurement frequency
Presetting Level
Level at which measurement takes place
Online level Frequency and Level are transferred to the amp
Start measuring starts a reference measurement
Control measuring starts a comparative measurement
Activate flag activates the specified Flag for test purposes
The reference value of the measurement is only secured once it is stored in the configuration file. The
configuration file must be transferred to the system, so that the impedance test can use with this value.
02/2018 • V.1.0 • L. Wolle
© 2017 ProCom
Unique ID of the amp in system
Own address
Volume/Level of the amplifier
Volume/Level of the amplifier in Night operation
Activates the amplifier with a flag. The audio channel must be included.
Activates the night mode. The value in the field Loudness Night is used. To control
with a time program see
Linking-Flag to program
checking of all amps is controlled
as from Firmware x129 a acknowledgment is generated
Connection to a call station, in order to control a PA speaker
The Address and the Port of the station must be specified in the supplementary
field.
Interval time 0 always controls the amp
The amp is switched off when the call is accepted. It is reactivated
Interval time x
once the Interval time has been exceeded.
Configures the amplifier for standby operation. In case of an assigned amp's
malfunction, it takes over operation.
Address of the standby amp that will take over in case of failure.
®
Professional Communication & Service GmbH • Technical changes reserved.
Flag timing.
Impedance measurement, by which automatic impedance
(see here)
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