APPLICATION CIRCUIT
ECHO
PT2399
Note:
External Resistor having a value of 10 KΩ to 50 KΩ may be used. The recommended Resistor Value(R) is 10 KΩ. When the value of the Resistor (R)
increases, the range of the Delay Time also increases.
SURROUND/DELAY
Note: Please refer to Table 1 for the Resistor/Delay Time values.
V1.6
2
February 2010