Roland owner manual Connecting Nine or More M-48 Units, 4000S-3208 Slave Reac device

Connecting External Devices

Connecting Nine or More M-48 Units

M-48 M-48

x 8 units

x 8 units

REAC cable or Cat5e Ethernet cable

REAC port 3		4	5	6	7	8	9	10
REAC port 1	2							S-4000D

REAC port 3	4	5	6	7	8	9	10
REAC port		1 or 2					S-4000D

REAC cable or Cat5e Ethernet cable

32 channels of audio input

S-4000S-3208 (Slave REAC device)

REAC cable or Cat5e Ethernet cable

REAC port

REAC A port REAC B port

8 channels of audio output

Front speakers

M-400 (FOH)

*Up to four S-4000D can be connected in series. Approximately 200 microseconds of transmission delay will occur for each unit.

*Up to twenty-four M-48 units can be connected. For more advanced configurations, call your local Roland Systems Group representative.

*The M-400 must be running system software version 2.0 or later.

*The M-48 can be set and managed from the M-400 only if the M-48 is connected to the M-400’s REAC B port via the S-4000D.

*In order to maintain the transmission quality of the digital REAC signal, use fully approved Cat5e Ethernet cable such as the 20 meter or 100 meter REAC cables (SC-W20F/SC-W100S/W100S-R; sold separately).

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To prevent malfunction and/or damage to speakers or other devices, always turn down the volume, and turn off the power on all devices before making any connections.