Global Microwave Systems Inc. M2T-D3 Manual De Usuario
100-M0113X1 Rev. 04-17-09 PAGE 14 OF 41
And with the switches in the following positions the frequency will read
2483 MHz.
2483 MHz.
Figure 3 – Frequency Select Switches
6.1.1.5 I/O DB-44 Connector Pin Out (J1)
The ‘I/O’ connector is a male, high-density DB-44. It is used to provide
the interface for external power, audio, analog video and RS-232
signals. The M2T has a separate RS232 channel (labeled “Control” on
the external breakout cable) for control and monitoring the unit. GMS
M2T Configurator software program (as explained in section 6) makes
use of the RS232 control lines. The RS-232 channel utilizes a 3-wire
configuration. The pin out for the I/O connector is shown in Table 1.
NOTE: A USB connector and an additional RS232 channel (labeled
“DATA”) are currently provided with the external breakout cable. The
USB interface is an alternate method of interfacing to the PC if DB-9
connectors are not available. The “Data” RS232 channel is dedicated for
low-rate data to be transmitted along with the audio and video.
the interface for external power, audio, analog video and RS-232
signals. The M2T has a separate RS232 channel (labeled “Control” on
the external breakout cable) for control and monitoring the unit. GMS
M2T Configurator software program (as explained in section 6) makes
use of the RS232 control lines. The RS-232 channel utilizes a 3-wire
configuration. The pin out for the I/O connector is shown in Table 1.
NOTE: A USB connector and an additional RS232 channel (labeled
“DATA”) are currently provided with the external breakout cable. The
USB interface is an alternate method of interfacing to the PC if DB-9
connectors are not available. The “Data” RS232 channel is dedicated for
low-rate data to be transmitted along with the audio and video.