Gilderflukeco BR-SDC Serial Device Controller Manuel d'utilisateur télécharger pdf (Page 26)

f) Frame Rate:

The standard frame rate is always thirty Frames Per Second in the parts of the world

that use NTSC video standards. In places where PAL video standards prevail, the stan-

dard frame rate is twenty-ﬁve Frames Per Second. This command allows you to select

which frame rate will be used by the Br-SDC.

Since delay times, LaserDisk and DVD player commands are all based on the frame

rate, changing this setting will affect all of these. A delay of 500 frames is 16.6 seconds

at thirty FPS. It changes to 20 seconds if the frame tare is lowered to twenty-ﬁve FPS.

9) Mode:

The 1/4-J6 input on a Br-SDC/09 or Br-SDC/422 can be switched between two

modes of operation. In the ﬁrst of these, each of the eight inputs on the 1/4-J6 are used

individually to trigger strings on either the opening or closing edges of each input. In the

ʻBinaryʼ mode, the eight inputs are grouped together to form a binary value, which can

then be sent as part of a serial string. Any 1/4-J6 input change that does not equal zero

is considered to be a ʻclosingʼ action, and the string set for ʻbit 0 closingʼ, will take place.

Any change in the 1/4-J6 inputs which results in a ʻzeroʼ value will be treated as an

ʻopeningʼ edge, and the actions set for ʻbit 0 closingʼ, will take place.

When set for ʻBinaryʼ mode, a binary coded keypad (like the KP-200) can be at-

tached to the 1/4-J6 input. A string set to be sent on the bit 0 closing edge will have the

binary value of the 1/4-J6 input inserted into it. This can be set to send a ʻshow requestʼ

and ʻplayʼ command to a Sd-50, Br-Brain4, Sd-25, Sd-10, Br-miniBrick8 or other con-

troller.

On the Br-SDC8s, there are ﬁve modes of operation available, instead of the two on

the Br-SDC/09 or Br-SDC/422. The number of the mode is displayed on the menu next

to the ʻmodeʼ command:

1) Mode 0: This is the ʻmultiplexerʼ mode. Instead of sending strings in response to

the inputs, it simply routes the serial to/from on the Br-SDC8ʼs ʻConﬁg./Mux. RS-

232 portʼ (female DE-09) or ʻMux./RS-422ʼ (female Rj-12) ports to one or more of

the eight multiplexed male DE-09 plugs.

When a Br-SDC8 is in mode0, the string menu is disabled, and the trigger

menu is drawn with all but four commands disabled, with instructions for the multi-

plexer mode displayed:

Gilderﬂuke & Co.• 205 South Flower Street • Burbank, California 91502 • 818/840-9484 • 800/776-5972 • fax 818/840-9485

Br-SDC Manual / December 30, 2013 9:24 AM / page 26 of 62

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Gilderflukeco BR-SDC Serial Device Controller Manuel d'utilisateur Page 26