user manual
KRAMER: SIMPLE CREATIVE TECHNOLOGY 
Connecting the TP-305A UXGA-Audio-RS-232 Line Receiver/DA 
10 
5.3  Wiring the CAT 5 LINE IN / LINE OUT RJ-45 Connectors 
Table 3
 and Figure 5 define the UTP CAT 5 PINOUT, using a straight pin 
to pin cable with RJ-45 connectors: 
Table 3: CAT 5 PINOUT 
Figure 5: CAT 5 PINOUT 
EIA /TIA 568A    EIA /TIA 568B 
PIN  Wire Color  PIN  Wire Color 
1  Green / White  1  Orange / White 
2 Green  2  Orange 
3  Orange / White  3  Green / White 
4 Blue  4  Blue 
5  Blue / White  5  Blue / White 
6 Orange  6  Green 
7  Brown / White  7  Brown / White 
8 Brown  8  Brown 
Pair 1  4 and 5  Pair 1  4 and 5 
Pair 2  3 and 6  Pair 2  1 and 2 
Pair 3  1 and 2  Pair 3  3 and 6 
Pair 4  7 and 8  Pair 4  7 and 8 
5.4  Wiring the RS-232 Connector 
Prepare an RS-232 cable with a 9-pin D-sub connector at one end, and a 2-pin 
terminal block connector at the other end, as defined in Figure 6
 and Table 4: 
Table 4: RS-232 PINOUT Connection   
Figure 6: RS-232 PINOUT 
Connection 
Attach the 9-pin 
D-sub Connector 
To the Terminal Block 
Connector PIN: 
PIN 3  TX (1 and 2)   
PIN 5  G   
TX
PIN 5 Connected to GND
PIN 3 Connected to RxD
1
2
3
4
5
6
7
8
9
To PC (9-pin D-sub)
RS-232 to TP-305A
G










