Custom Audio Electronics TL60III, User Manual

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1 8
SERIAL INTERFACE
Female RJ45 connector
J2
1 n.c.
2 GND
3 TX
(out) During transmission, takes the values -VRS232 and +VRS232 depending on data
4 RX
(in) During reception, takes the values -VRS232 and +VRS232 depending on data
5 RT
(out) When +VRS232, device is ready to receive data
6 n.c.
7 n.c.
8 n.c.
NOTES:
Given the presence of the RS232 standard, logic value “0” corresponds to the voltage value +VRS232 (voltage value
b3Vdc and +15Vdc) and logic value “1” corresponds to the voltage value -VRS232 (voltage value between
-3Vdc and -15Vdc.
DEVICE > PC connection
The following picture shows an example of connection between the device and a personal computer using an 8 pin serial
RJ45 male connector and a 9 pin female connector.
RX
GND
GND
RTS
RXD
TXD
TX
RT
D
B9
1
2
3
4
5
6
7
8
9 1
2
3
R
J4
5
4
5
6
7
8
DEVICE PC
When use a serial cable, we recommend the installation of a ferrite core on the power supply cable.
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