Appendix D. Serial Daughterboard Sdb Setting - Magenta Research MultiView AK500 Quick Reference & Setup Manual

MAGENTA MULTIVIEW™ SERIES
Appendix D. Serial Daughterboard
(SDB) Settings
The single-port serial transmitters and single-port and dual daisy chainable
serial receivers contain an internal serial daughterboard (SDB) that can be
configured for various serial modes. Multi Port Cat5 transmitters do not
utilize the SDB and are configured for Mode 1 only.
The SDB hardware configuration is done via jumper settings. These jumpers
are used to set the various modes of operation. As shown below. Both ends
must be set the same.
To access the SDB on transmitters and receivers:
1. Make sure the unit is powered OFF
2. If necessary, unplug all cables to the unit.
3. Unscrew the top screw as well as the two set screws in the DB9
connector. Lift the cover off
Table D-1 shows the Transmitter SDB configuration settings.
Mode Type Baud
(Max)
1 Simplex 115k
(one way)
(to 1500 ft)
2 Full Duplex 19.2K
(2 way)
Short (< 500 ft)
3/5 Full Duplex 19.2k
Default (2 way) Long (to
Setting 1500 ft)
4 Half Duplex 115k
(2 way) Long
(to 1500 ft)
Notes:
•
Mode 1 is required when using multi output transmitters and when
daisy chaining receivers.
•
Mode 3 may introduce noise in video over 1,000 ft when serial
communication occurs. This does not apply when mode 5 is used
on the receiver.
•
JP1 5-6 and 7-8 terminate the serial bus and must be IN on the
transmitter.
JP1 JP1
1-2 3-4
OUT IN
OUT OUT
IN OUT
IN IN
18 18
Appendix D. Serial Daughterboard
(SDB) Settings, cont
Table D-2. Receiver SDB jumper settings
Mode Type Baud
(Max)
1 Simplex 115k 1-2 See Notes
(one way) 3-4 See Notes
(to 1500 ft) 5-6 IN
7-8 OUT
9-10 OUT
2 Full Duplex 19.2K 1-2 See Notes
(2 way) 3-4 See Notes
Short (< 500 5-6 OUT
ft) 7-8 OUT
9-10 OUT
3 Full Duplex 19.2k 1-2 See Notes
(2 way) Long 3-4 See Notes
(to 1000 ft) 5-6 OUT
7-8 IN
9-10 OUT
4 Half Duplex 115k 1-2 See Notes
(2 way) Long 3-4 See Notes
(to 1500 ft) 5-6 IN
7-8 IN
9-10 OUT
5* Full Duplex 19.2k 1-2 OUT
Default (2 way) 3-4 OUT
Long (to 5-6 OUT
1500 ft) 7-8 IN
9-10 OUT
*JP3 and JP4 are OUT for all modes except MODE 5. In Mode 5, JP3 and JP4
should be jumpered across pins 2-3.
Notes:
•
Mode 1 is required when using multi output transmitters and when
daisy chaining receivers.
•
Mode 3 may introduce noise in video over 1,000 ft when serial
communication occurs.
•
JP1 1-2 and 3-4 terminate the serial bus and must be IN on the last
receiver in a daisy chain or if using a point to point link UNLESS
using Mode 5
APPENDIX D: Serial Settings
JP1 JP2
1-2 IN
3-4 OUT
5-6 OUT
7-8 OUT
9-10 IN
1-2 IN
3-4 OUT
5-6 OUT
7-8 IN
9-10 OUT
1-2 IN
3-4 OUT
5-6 OUT
7-8 IN
9-10 OUT
1-2 IN
3-4 OUT
5-6 OUT
7-8 IN
9-10 OUT
1-2 OUT
3-4 IN
5-6 IN
7-8 OUT
9-10 IN
19 11