Extron-electronics MTP_HDMI U R User Guide Manual de usuario descargar pdf (Pagina 14)

Control Connector Wiring

For the 3-pole (digital side) RS-232 pass-through connector, wire as shown below:

Ground

Receive pin on connected unit

Transmit pin on connected unit

Connected RS-232

Device Pins

Tx/Rx

Pins

Figure 10. 3-pole RS-232 Connector Wiring

For the 5-pole (analog side) RS-232 connector, wire as shown below:

Ground

Gnd

Receive

Transmit

Connected RS-232

Device Pins

MTP/HDMI U R

Pins

Spare

Figure 11. 5-pole RS-232 Connector Wiring

CAUTION: The length of the exposed (stripped) copper wires is important. The ideal

length is 3/16 inch (5 mm). Longer bare wires can short together and

shorter wires are not as secure in the connectors and could be pulled out.

NOTE: Do not tin the wires before installing them in the connector. Tinned wires are

not as secure and could be pulled out.

MTP/HDMI U R • Cabling 8

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Extron-electronics MTP_HDMI U R User Guide Manual de usuario Pagina 14