4 specifications, D(see, Specifications – Grass Valley RCP2050 User Manual
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Specifications
Power Input
OCU 2050 only
Voltage ..........................................................................................................................8 – 48 VDC
Power (@12V) ........................................................................................................... 1.5W typical
................................................................................................................................ 3.5W maximum
With Display 2060
Voltage ....................................................................................................................... 10 > 14 VDC
Power (@12V) .....................................................................................5.5 W combined typical
............................................................................................................. 7 W combined maximum
Serial control
RS422............................................... Differential I/O (4 wire + gnd) or Single ended i/p
RS232..............................................................................................................................I/O (2 wire + gnd)
Sony.............................................................................................. bi-directional (1 wire + gnd)
Panasonic.................................................................................... bi-directional (1 wire + gnd)
Tally input (red & green)
Voltage
level off ............................................................................................................ 0V (Gnd)* - CMOS
level on ...................................................................................................................... +5V* Levels
resistance....................................................................................................................................10K
max i/p......................................................................................................................................+20V
Contact
level off...................................................................................................................................... open circuit
level on ..........................................................................................................connect to 0V (Gnd)
resistance......................................................................................................................10K to +5V
* Nominal logic sense - levels and sense may vary depending on panel emulation and
menu settings.
REM /EN o/p
level off ....................................................................................................................................... +5V
.............................................................................................................(when ON/OFF LED is off)
level on .......................................................................................................................................... 0V
....................................................................................... (when ON/OFF LED is on or flashing)
Preview Contacts o/p
Voltage .............................................................................................................. 100V maximum
Current...................................................................................................... 120mA AC maximum
.....................................................................................................................250mA DC maximum