9
TL-A80-20W User Manual
www.tlnetworx.com
Notice:
1: Letters inside brackets [ ] is variable.
2: The brackets [ ] should not be included in the RS232 commands.
3: Any dot “.” after the code should be included in the RS232 commands.
Example 1:
Switch to input 2, the RS232 command is:
2A1.
Example 2:
Increase the volume of line audio, the RS232 command is:
603%
Example 3:
Set the MIC volume to “21” value, the RS232 command is:
521%
Example 4:
Status query of the TL-A80-20W, the RS232 command is:
600%
6.
Specification
I/O Connections
Analog Inputs
One (1) RCA L/R jack, One(1) 3.5mm TRS jack
MIC Input
One(1) 3-pin captive screw connector/3.81mm
IR Input
One(1) 3.5mm TRS Jack
RS232 Control
One(1) 3-pin captive screw connector/3.81mm
Button Control(Top Panel)
Five(5) buttons in total
MIC Signal Type Selector
One(1) 3-position slider switch
Output Signal Format Selector
One(1) 3-position slider switch
Analog Loop Output
One(1) 3.5mm TRS jack
Amplifier Output
One(1) 4-pin pluggable terminal block/5.08mm
DC 24V Power
One(1) Power connector with locking screw(5.5mm outside
diameter, 2.1mm inside diameter)
Audio Performance
Input Impedance
>10k
Ω
Output Impedance
50
Ω
Analog output; 4/8
Ω
Speaker output
Maximum Rated Power Output
40 Watts
Frequency Response
120 Hz ~ 20 kHz