Barco PULSAR BG, Руководство пользователя

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P
ULSAR
BG Installation
Page 4-5
4.3.1 RS-485 Remote Control
The RS-485 Remote Control connector is a 9-pins SubD male connector. All important modulator
parameters such as RF level, modulation depth, audio deviation and all possible functional selections
can be remotely controlled from a PC with B
ARCO
’
S ROSA
software and/or the client-server
ROSA
/
COPERNICUS
system. This makes it possible to use the P
ULSAR
in applications such as digital to
analog nodes in super trunk systems and headends in rural or remote areas. Using the P
ULSAR
with
other remote controllable equipment, such as
FSM
860,
SAT
200,
QUASAR
, allows the operator to have
complete control over the headend.
Pin Function Pin Function
1 Not Connected 6 Not Connected
2 TxB 7 Floating
3 RxB 8 Not Connected
4 TxA 9 Not Connected
RS
485
1
9
5 RxA
•
Pin 7 : floating or grounded, selectable with bridge BR2 on the mainboard.
4.3.2 Audio Input - Status & Control
4.3.2.1 Audio Inputs
The upper row of the screw terminal is used as input for the baseband audio signal, the configuration
of the terminal is:
PIN Function PIN Function
1 MAIN input left or mono (+) 7 AUX input left or mono (+)
2 MAIN input left or mono (-) 8 AUX input left or mono (-)
3 Ground 9 Ground
4 MAIN input right (+) 10 AUX input right (+)
5 MAIN input right (-) 11 AUX input right (-)
6 Ground 12 Ground
AUDIO INPUTS
STATUS & CONTROL
I
II
12 1