Quick Guide for Beginners

CBT Quick Start Guide 15
Example #3 – Gentle Rake with Balcony
CBT 70J in Broad Setting
Trim Height = 4.6 m (15 ft, Top of Speaker)
Down Tilt = 0°
Vertical Coverage Setting = Broad
SPL
(Full rated power, low-Z, SPEECH setting, 4 kHz, scale in feet):
0
5
10
15
20
25
30
0 10203040506070
105
100
95
90
85
80
75
Frequency Response (Full rated power, low-Z, speech setting, mic positions as designated above):
SPL Range
4 kHz