Ritron JBS-446D, Owner'S Manual

Page: 28 / 32

25 Section 5 Specifications
5
Specifications
5.1
Audio Output
Output power 60mW - 5.35W RMS adjustable
Sound pressure level (see chart below)
Nominal coverage when wall-mounted Vertical.............+/- 50°
(reference at 0° -5 dB) Horizontal ........+/- 45°
Audio input level to power amplifier 180 mVPP
Audio output level 1.9 – 18.5 VPP
Audio speaker volume adjustment 10 – 100%
Frequency response 500 – 3000 Hz +/-5dB
Volume Power SPL@ Output
Setting Output 16m Level
10% 0.06 W 71 dB 1.9 Vpp
25% 0.33 W 78 dB 4.6 Vpp
50% 1.32 W 84 dB 9.2 Vpp
75% 3.06 W 87 dB 14.0 Vpp
100% 5.35 W 90 dB 18.5 Vpp
32m
(101 ft.)
16m
(50½ ft.)
8m
(25¼ ft.)
4m
(12½ ft.)
0°
45°
45
°
102dB 96dB
90dB
84dB
97dB
92dB
82 dB
87dB
SPL @ 100% volume
Horizontal coverage