Nipros HDP-2000 - Manual (Page 9)

Operation panel
09
RED TALLY OFF/L/H ／GREEN TALLY OFF/L/H Switch
Set the TALLY indicator, RED TALLY / GREEN TALLY to OFF, L(Low) or H(High).
RED TALLY／GREEN TALLY Indicators
RED TALLY lights up when the tally signal, the voltage of 4 V to 5 V.
GREEN TALLY lights up when the tally signal, the voltage of 2 V to 4 V.
PC Switch
Used to turn on the display of the PC IN input signal.
HD-SDI Switch
HDMI Switch
VBS Switch
INVERT Switch
PB IN Switch
Used for connection of the PB Remote Controller.
When the PC IN input mode (The PC switch is ON.), while the PB IN switch is
pressed, the display turns to the HD-SDI IN input signal image.
(NOTE：It takes time a little before indication is replaced.)
Used to turn on the display of the HD-SDI IN input signal.
Used to turn on the display of the HDMI input signal.
Used to turn on the display of the VBS IN input signal.
Used to invert the black and white of the display.