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Gpi Circuit Example (Gpi 回路例 - Yamaha imx644 Service Manual

Digital installation mixer
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IMX644
■ GPI CIRCUIT EXAMPLE (GPI 回路例)
Example: Controlling the IMX644 from a switch
Example: Lighting the LED of an external device
from the IMX644
Example: Lighting the LED of an external device
while the IMX644 power is ON.
48
IMX644
+5V
1K
47K
CPU
22K
IMX644
110
CPU
IMX644
110
Power ON
例: IMX644 をスイッチでコントロールする場合
INPUT
GND
例: IMX644 から外部機器の LED を点灯させる場合
Max. 30mA
(最大 30mA)
OUTPUT
Lit
(点灯)
GND
例: IMX644 の電源 ON 時、外部機器の LED を点灯
させる場合
Max. 30mA
POWER
(最大 30mA)
MONITOR
HOT
Lit
POWER
(点灯)
MONITOR
COLD
Max. +35V
(最大 +35V)
Max. +35V
(最大 +35V)

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