Sony B2521E - Manual (Page 13)

U-2 CAST-AU4/B2521E
When the machine is unpacked, make sure the following items are in the package.
Base machine Power cable Operation box USER I/O connector
(For AC 200V to 240 V) PCR-E68FS (connector)
PCS-E68LA (connector cover)
(Honda Communications Company)
Operation Manual External supply power
connector for USER I/O
MC 1.5/2-ST-3.81
(Phoenix Contact Inc.)