Sony PCV-RZ50CG - Manual (Page 19)

6 Universal Serial Bus (USB 2.0) ports (4)
Connections for compatible high/full/low-speed USB devices.
7 Monitor port 1
Connection for a standard display.
8 Joystick/MIDI port
Connection for a joystick or MIDI device.
Rear Out jack
Connection for optional speakers, or external amplifier.
Line Out jack 2
Connection for the supplied sub-woofer, speakers or optional headphones.
Microphone In jack
Connection for a microphone (optional).
Line In jack
Connection for an audio device.
Digital/Analog Out jack
Connection for external digital devices or digital speaker systems.
9 Telephone jack
Connection for a telephone cable (optional) to the computer.
10 Speaker DC Out jack
Connection for the supplied speaker power cable.
11 Ethernet port
Connection for a 10BASE-T/100BASE-TX/1000BASE-TX Ethernet.
(The port marked with (Network) is for LAN connections only.)
12 TV Out (S-video/video) jack 3
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