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Yamaha DSP1D-EX User Manual

Page 5

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5

A

ENGINE ID A/B indicators

These indicators indicate whether the DSP1D/
DSP1D-EX is connected to the engine A or engine B
channel.
Indicator A lights up if the DSP1D/DSP1D-EX is con-
nected to the engine A channel jacks of the CS1D con-
trol surface (DIGITAL I/O jack A and CONTROL I/O
jack A). Indicator B lights up if the DSP1D/DSP1D-
EX is connected to the engine B channel jacks of the
CS1D control surface (DIGITAL I/O jack B and CON-
TROL I/O jack B).

Error indication

• If both ENGINE ID A and B indicators are flash-

ing:

There is a malfunction in the internal board
(PDB, GDB, IDB1/2, EDB, EMB, or CIB). Or
the necessary board does not exist.

• If either ENGINE ID A or B indicator is flashing:

During the Mirror mode operation, the
ENGINE ID indicator for the unused DSP1D/
DSP1D-EX flashes, indicating that the unit is in
standby mode.

If Indicator A is flashing, unit A is in standby
mode. If Indicator B is flashing, unit B is in
standby mode.

B

CONTROL I/O 1/2 indicators

These indicators indicate which one of two CON-
SOLE 1, 2 IN/OUT jacks (

8

) on the rear panel is cur-

rently effective.

Error indication

• If the CONTROL I/O 1 indicator is flashing:

Communication between the CS1D control
surface and the DSP1D is not established.The
CONSOLE 1, 2 IN OUT jacks or the PC CON-
TROL port is not connected correctly.

C

INPUT CONFIGURATION 48CH/96CH
indicators

These indicators indicate how many input channels
are currently available. On the DSP1D, the 48CH
indicator lights up. On the DSP1D-EX, the 96CH
indicator lights up.

Error indication

• If the INPUT CONFIGURATION 48CH is flashing:

The signal is not locking to the word clock.

D

POWER ON/OFF switch

Use this switch to turn the power to the DSP1D/
DSP1D-EX on or off. When the power is turned on,
the indicators

1

-

3

light up.

E

MIDI IN/OUT/THRU connectors

These connectors are used to transmit and receive
Program change messages, MMC, and other MIDI
messages among external MIDI devices.

F

PC CONTROL RS-232-C/USB ports

Connect these ports to a PC that runs Windows 95 or
Windows 98 to control the PM1D system from the
PC. Use a D-sub, 9-pin cross cable (female to female)
to connect the RS-232-C port to the serial (COM)
port on the PC. The USB port is provided for future
system expansion, but it is not operative in the current
software version.

G

WORD CLOCK IN jack, 75

ON/OFF

switch, and WORD CLOCK OUT jack

The WORD CLOCK IN jack is used to provide word
clock to the PM1D system from the connected exter-
nal device, such as a clock generator. Use the WORD
CLOCK OUT jack to provide the word clock to the
connected external device from the PM1D. Use a BNC
cable with an impedance of 75

for the WORD

CLOCK IN/OUT jacks.
The WORD CLOCK ON/OFF switch is used to termi-
nate the word clock connection. Basically, if the
DSP1D/DSP1D-EX is the last device of the word clock
chain, or if nothing is connected to the WORD
CLOCK IN/OUT jacks, set this switch to ON.

H

CONSOLE 1, 2 IN/OUT jacks

These jacks are connected to the CONTROL I/O
CONSOLE jacks of the CS1D control surface to trans-
mit or receive control signals. For connection, use a
genuine Yamaha cable or a BNC cable with an imped-
ance of 50

.

I

REMOTE RS-422 connector

This D-sub 9-pin connector is used to control a con-
nected tape recorder or a hard disk recorder. Serial
commands can be transmitted through this connector
to play or stop such a recorder.
This connector is provided for future system expan-
sion, but it is not operative in the current software
version.

J

GPI connector

This connector is used to connect an external device
that supports GPI (General Purpose Interface), such
as a video editor to control the external device from
the PM1D system or to perform certain functions of
the PM1D system while controlling from the external
device. You can connect a custom-made external
switch here.
This connector is provided for future system expan-
sion, but it is not operative in the current software
version.

Note:

When you turn on the power to the DSP1D/
DSP1D-EX and the CS1D, and communication
between the DSP1D/DSP1D-EX and the CS1D is
established, one of these two indicators lights up. If
neither one lights up, check the connection of the
CONSOLE 1, 2 IN OUT jacks on the rear panel.