User Guide
DVS-21
02/2018
• V.1.0 • L. Wolle
20/131
© 2017 ProCom
®
Professional Communication & Service GmbH • Technical changes reserved.
Note!
Basically, a
recording
takes places by
analog
recording with standardized modulation by means
of an
AF module
!
AF-Module (
4NSA
)
Address
,
Record
Address and port of the module via which the AF that is to be recorded is supplied.
Source can be a station or any analogue device! In any case, the source must be fed
by means of a cable in analog form to the port of the AF module!
Address
,
Play
Address and port of the module via which the AF is emitted
Call station
Specific telegrams are generated for the functioning of a station on the AF module.
Codec
Audio compression process to be used by the AF module (
The recording must take place using the compression process that is provided
for the planned system.
WAV file
Serves as the source of a WAV file, if this is selected by means of the
File
switch.
Speech storage
(
DSS1
)
Address, Port
Address and port of the module
DSS1
Functions
PLAY RAM
Playback from RAM
PLAY FLASH
Playback from FLASH
RECORD RAM <- 4NSA (WAV SYNC)
To record a
WAV file
with automatic starting of playback
Connection required between PC audio output and the AF
module!
RECORD RAM <- 4NSA (ANY)
To record any AF by means of the AF module
STORE RAM -> FLASH
To copy the RAM contact to the flash
Attention! Write-protection of the flash cannot be active! (
STORE FLASH -> RAM
To copy the Flash content to RAM
Message / tone 1-8
Entry point to the memory in which recording or from which playback takes place.
Depending on the length and the partitioning of the memory area, recordings of
approx. 1x 60sec to 8x 8sec are possible.
Level indicator
The module uses Port 1 (
Audio channel
26) for the visualization of
AF
on the BUS.
Activation for
µLaw
takes place through
Line
9 and for
aLaw
through
Line
10.
ADPCM (7kHz) is not available here!
WAV Play
Manually starts playback of the selected
WAV file
Start function
Starts the selected function locally on the PC and online on the module
Timer
Display of the active time of an active activity
Playback duration
Duration of playback from RAM or Flash
