Operation Mode Db-Radio; Fixed Audio Channels - Procom DVS-21 User Manual

User Guide
DVS-21

Operation mode DB-Radio

Detection for radio magazines with free- and busy tone, four-fold.
Tolerance
Threshold value
Gaging Count
Sound (free/busy) /
Delay
Line function:
Port 1 - 4:
Line 1 M -> CPU DSS1 Busy
Line 2 CPU -> M 420Hz, 1 sec (ringback tone)
Line 3 CPU -> M 420Hz, synchronized, 1 sec (busy tone)
Line 4 CPU -> M user-defined
Line 5 M -> CPU 1520Hz Receive
Line 6 M -> CPU 1750Hz Receive
Line 7 M -> CPU 2135Hz Receive

fixed audio channels:

Port 1 - Read Audio channel 26 (Record tone/message),
Port 2 - Read Audio channel 27 (Record tone/message),
Port 3 - Read Audio channel 28 (Record tone/message),
Port 4 - Read Audio channel 29 (Record tone/message),
Backplane connector: nonexistent
02/2018 • V.1.0 • L. Wolle
© 2017 ProCom
Identification tolerance of an incoming frequency (unit + - 10Hz)
required level of incoming frequency to evaluate
Required number of successful measurements (50ms/measurement)
Free and busy-tone generate
Delay of the output (x 50ms) due to reception/transmission switching in radio
magazine.
®
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