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Document Number: pnZXTxRM-0712m
Page
5
6.4.1.2
P
ROGRAMMING USING BINARY COMMANDS
.......................................................................................... 67
6.4.2
C
OMMAND
R
EFERENCE
T
ABLE
.................................................................................................................. 68
6.4.2.1
C
OMMAND
D
ESCRIPTIONS
..................................................................................................................... 70
6.5
ZXT24-RM
C
ONFIGURATION
.................................................................................................................... 91
6.5.1
A
DVANCED
P
ROGRAMMING
....................................................................................................................... 91
6.6
F
IRMWARE
U
PDATE
................................................................................................................................. 140
6.6.1
C
AUTION
................................................................................................................................................... 140
6.6.2
F
IRMWARE UPDATE PROCEDURE
............................................................................................................. 140
7.0
Use Cases
................................................................................................................................... 142
7.1
P
OINT
-
TO
-P
OINT
S
ERIAL
......................................................................................................................... 142
7.1.1
U
SE
C
ASE
P
ARAMETERS
......................................................................................................................... 142
7.1.1.1
S
ETUP
I
NSTRUCTIONS
......................................................................................................................... 142
7.2
P
OINT
-
TO
-P
OINT
S
ERIAL TO
X
TREME
I/O
............................................................................................... 147
7.2.1
U
SE
C
ASE
P
ARAMETERS
......................................................................................................................... 147
8.0
Testing and Trouble Shooting
.................................................................................................. 148
8.1
RSSI
R
ANGE
T
EST
.................................................................................................................................. 148
A.
Appendix A
–
Specifications
......................................................................................................... 150
B.
Appendix B
–
Default Configurations
.......................................................................................... 153
B.1
Restore Default Configurations
................................................................................................ 153
B.2
ZKT9-RM Default Configuration
............................................................................................... 153
B.3
ZKT24-RM Default Configuration
............................................................................................ 154
C.
Appendix C
–
Dimensional Diagram / Mounting Instructions
.............................................. 156
C.1
D
IMENSIONAL
D
IAGRAM
........................................................................................................................... 156
C.2
M
OUNTING
................................................................................................................................................ 157
C.3
S
UPPLIED
A
NTENNA
................................................................................................................................. 158
D.
Appendix D
–
Radio Frequency Basics
.................................................................................. 160
D.1
W
HAT IS D
B
M
?
......................................................................................................................................... 160
D.2
Lower Frequencies = Better Propagation
....................................................................... 160
D.3
Range is not just a function of transmitter power
.......................................................... 160
D.4
You must consider RF noise
............................................................................................ 161
D.5
Fade Margin is critical for reliable operation in adverse weather and interference
.. 161
D.6
Remember Your Math
....................................................................................................... 162
D.7
RF Attenuation and Line of Sight
..................................................................................... 162
D.8
Path Loss Rule of Thumb
.................................................................................................. 163
D.9
Antennas
.............................................................................................................................. 163
D.10
Cable Loss
....................................................................................................................... 163
D.11
Latency and Packetization
............................................................................................ 164