NVS-10040020BS is an outdoor column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4”x2, 2.5”x1 two way speaker drivers are designed of wide frequency response 140-14kHz, the power output of 10W could meet different applications varies from room size and ambient noise surroundings. Easy and secure wall mount through the mounting hook. It is ideal choice for industrial and commercial applications in the indoor area of hotel, school, office, restaurant and factory where background music and paging is needed.
Overview Specifications Ordering Information
SPECIFICATIONS | |
Model |
NVS-10040020BS |
Full-Range |
4”x2, 2.5”x1 |
Rated power |
20W |
Max Power |
40W |
Line Voltage |
70V/100V |
Sensitivity |
89dB |
Max sound pressure level(1M) |
102dB |
Frequency Response |
140-14KHZ |
Dimensions(LxWxH) |
410x150x125mm |
Weight |
3.3Kg |
1. Fit 2 Ø8mm screws on the mounting surface and set the speaker system as above;
2. Connect audio broadcasting wire to the terminals according to the table below;
3.Adjust the direction of the set and examine whether it is steady
70V | 100V | |
Red---Blue |
10W/20W* |
20W/40W* |
Red--White |
20W/40W* |
No Use |
ATTENTION: “*” is the maximum power when the speaker works. The red line must be the common terminal when connecting public address wires
Part Number | Description | Standard Quantity |
NVS-10040020BS |
20W Two-way Waterproof Column Speaker |
1 No. |