8
MTX-8485 STATUS INDICATORS
The MTX-8485 transmitter provides the following front panel LED status indicators to aid
in installation and troubleshooting:
DATA
These indicators turn green when any data activity is present. An active DATA TX LED
indicates data is present at the input terminals to the MTX-8485. An active DATA RX
LED indicates data is present at the output terminals of the MTX-8485. When configured
for RS-485, an active Hi-Z LED indicates the MTX-8485 has seized the data line to allow
data flow. The intensity of the indicators will vary with input data patterns, however, the
Hi-Z LED will typically appear dimmer than the data Tx and Rx LEDs. The data channels
associated with these front panel DATA LEDs are listed below.
Configuration Protocol
DATA 1 TX
DATA 1 RX
DATA 2 TX DATA 2 RX
RS485 Configuration
RS485 Tx
RS485 Rx
Hi-Z
Hi-Z
RS422 Configuration
RS422 Tx
RS422 Rx
Not Used
Not Used
RS232 Configuration
Not Used
Not Used
RS232 Tx
RS232 Rx
RS422/RS232 Configuration
RS422 Tx
RS422 Rx
RS232 Tx
RS232 Rx
OLI
A bi-color LED indicator monitors the optical input of the data signal that is being sent to
the MTX-8485 from the MRX-8485. AC power and optical input status associated with
this LED are summarized below.
Optical Level Indicator
AC Power Status
Optical Status
Green
On
Proper Optical Input Power Present
Red
On
Optical Input Not Detected
Off Off Status
Unknown
VIDEO
A bi-color LED indicator is provided for each of the four video channel inputs. AC power
and video status associated with each of these LEDs are summarized below.
Video Presence LED
AC Power Status
Video Status
Green
On
Proper Input Video Present
Red
On
Input Video Not Detected
Off Off Status
Unknown
Содержание MRX-8485
Страница 2: ...2 Table of Contents...
