Front Panel Connections And Controls; Led Indicator; Config Port - Extron electronics RGB-DVI 300 User Manual

Front Panel Connections and Controls

The front panels of both the RGB-DVI 300 and the
RGB-HDMI 300 have a green/amber LED indicator, a config
port, menu and enter buttons, and two rotary encoders (see
page 2-6).

LED indicator

A green light indicates the unit is receiving power and has an
active video input. An amber light indicates the unit is receiving
power but no video input.

Config port

Both the video scaler/converters accept SIS commands from
a host device such as a computer running the HyperTerminal
utility or other control system.
To connect the host device to the config port on the front
panel, use the optional Extron 9-pin D female to 2.5 mm TRS
Configuration Cable (PN 70-335-01). The same port can also be
used to provide control by the SPPCP. For more information
about SIS and the control software, see chapter 4.
Male DB9 Connector
Control commands can also be sent through the 3-pin captive
screw connector on the rear panel (see page 3-20).
N
1 5
6 9
Pin Configuration
Male
Pin
2
3
5 Sleeve
Only one serial port can be used at a time. If the front
port is in use, the rear captive screw connector must be
disconnected from the computer or other control device.
Likewise, if the captive screw port is in use, the Config
port on the front panel must be disconnected from the
computer or other control device.
RGB-DVI 300 and RGB-HDMI 300 • Operation
2.5 mm TRS Connector
TRS RS-232
Function
Tip Transmit (Tx)
Ring Receive (Rx)
Ground ( )
Tip
Ring
Sleeve (Gnd)
3-7