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iPump 6420 User’s Manual
www.wegener.com 800070-01 Rev B Chapter 1, Page 12
Figure 1-3: iPump6420 Functional Block Diagram
DVB Receiver
subsystem
Transport Demux
Audio Decompression
module #1:
Wave-PCM, mp2,
or mp3 (option)
MPEG Transport
Audio Decompression
module #2:
Wave-PCM, mp2,
or mp3 (option)
Audio Decompression
module #3:
Wave-PCM, mp2,
or mp3 (option)
Local Controller
(Supports Compel, web,
terminal, & FP cntl)
Compel
Selected Progr/
Audio stream
Audio re-sampler
& Mixer
Audio
Output n of 2
Cue Relay
Closures
RBDS serial
Data output
Local PIO
(closure) inputs
WAN & LAN
Ethernet adaptors
Flash Storage:
Software & settings
Terminal
Serial port
Cue relays,
Bank n of 2
RBDS
Output n of 2
Logically considered
“Port n of 2”
Alarm relay
RF
Input
Serial
M & C
Alarm relay
closure
Incoming
closures
WAN
LAN
HDD Storage:
Media, playlists,
schedules, OAR
recordings, logs
Internal
Control
POTS Modem
(option)
Analog
telco line
AM/FM
Tuner (option)
AM/FM radio
antenna
input n of 2
mp3 codec
(option)
Front-Panel
LCD/Keypad/LEDs