Hisense ADT-09UX4RBL4 Technical & Service Manual page 77

6. SOUND PRESSURE DATA
Outdoor unit
Model 9K
1.0m ahead of the unit; 0.77m high from the bottom
Test condition
of the unit; 1.0m high from the ground.
90
80
70
60
50
40
30
20
10
63 125 250
Octave band center frequency (Hz)
Model 18K
1m ahead of the unit; 0.89m high from the bottom
Test condition
of the unit;1m high from the ground.
500 1k 2k 4k
Model
Test condition
NC-70
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
8k
Model
Test condition
72
12K
1m ahead of the unit;0.79m high from the bottom
of the unit.
24K
1m ahead of the unit; 0.83m high from the
bottom of the unit.