Rose Electronics MultiStation - Manual (Page 13)

MULTISTATION INSTALLATION AND OPERATIONS MANUAL 7
Rear panel – model ML-4U
Figure 4. ML-4U Rear Panel
Table 4. Rear panel - model ML-4U
RS232 RS232 serial port for factory diagnostics only
Power
switch Pressing the switch turns the unit on, provided supplied power
transformer is properly connected.
Power
connector
Power transformer included in package connects here. This is not a
keyboard input. Power transformers are available for U.S. or
international use. Input voltage is 17VAC with center tap.
RS 232 Power Power
Connector switch connector