7700 MultiFrame Manual
7707IT Multi-Channel Intercom Fiber Transceiver
Revision 1.7
Page - 25
CTRL
To set the RS485 serial data rate, select the
CTRL
menu item in menu level
1. The 7707IT allows the data rate to be configured differently for each
channel. Use the toggle switch to choose the channel for which you want to
adjust the data rate. Press the pushbutton to apply the displayed selection.
CH01
to
CH08:
Range of channels for the 7707IT-8.
CH01
to
CH03:
Range of channels for the 7707IT-3.
Use the toggle switch to select the
RATE
menu item and press the
pushbutton. The toggle switch may then be used to select the data rate.
Use the toggle switch to select the desired rate then press the pushbutton
to apply the displayed selection and return to menu level 3. You can select
other items on menu level 3, or select the
BACK
menu item to return to
menu level 2.
1K2:
1.2 kbps
2K4:
1.4 kbps
4K8:
4.8 kbps
9K6:
9.6 kbps
19K2:
19.2 kbps
38K4:
38.4 kbps
57K6:
57.6 kbps
76K8:
76.8 kbps
115K:
115 kbps
230K:
230 kbps
460K
:
460 kbps
The factory default RS485 data rate is
9K6
. Changing the interface profile
will restore the factory default data rate for the respective channel(s).
CH01 to CH03 or
CH08
RATE
1K2
2K4
4K8
9.6K (default)
19K2
38K4
57K6
76K8
115K
230K
460K
Select
BACK
to return to the previous level.
