4 Inch Two Way Wall Mount Speaker(2.5W-5W-10W-20W)
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Audio Conference System
- Chairman/Delegate Of Digital Interpretation Conference System
- Chairman/Delegate Of Digital Interpretation Conference System
- High Resolution Auto Tracking Camera
- High Speed Wall Mount Camera
- High Speed Surface Mount Camera
- Auto Video Tracking Controller
- Embedded Voting Chairman Delegate Unit
- Digital Audio Conference System Controller
- Embedded Voting Chairman Delegate Unit
- EVAC System
- IP Based PA & Intercom System
- Mixer Amplifier
-
Multimedia Central Matrix Control
- AV Series Professional Matrix Switcher
- 8 Channel SDI Output Card
- 8 Channel SDI Input Card
- 8 Channel Optical Output Card
- 8 Channel Optical Input Card
- 8 Channel Component Video Output Card
- 8 Channel HD BaseT Output Card
- 8 Channel HD BaseT Input Card
- 8 Channel DVI Audio Video Input Card
- 8 Channel HDMI Audio Video Input Card
- 4 Channel SDI Output Card
- 4 Channel SDI Input Card
- 4 Channel Optical Fiber Output Card
- 4 Channel Optical Fiber Input Card
- 4 Channel Component Video Output Card
- 4 Channel Component Video Input Card
- 4 Channel HDBaseT Output Card
- 4 Channel HDBaseT Input Card
- 4 Channel DVI Output Card
- 4 Channel DVI Input Card
- 4 Channel HDMI Output Card
- 4 Channel HDMI Input Card
- 16-Channel DVI HD Audio/Video Matrix Switcher
- 16-channel HDMI Matrix Switcher
- DVI Signal Optical Transmission Transmitter
- HD Commercial Series 4*4 HDBaseT Matrix
- PA Analog & Digital Amplifier
- PA System
- Pro Sound System & Wireless Mic
-
Public Address Speaker
- Multifunctional Portable Amplifier
- 5 Inch Coaxial Fireproof Ceiling Loudspeaker (3W-6W)
- 4 Inch Fireproof Ceiling Loudspeaker (3W-6W)
- Landscape Garden Speaker
- Landscape Garden Speaker
- Waterproof Landscape 15W Garden Speaker
- Waterproof Landscape 25W Garden Speaker
- Waterproof Landscape 12.5W & 25W Garden Speaker
- Waterproof Landscape 15W Garden Speaker
- Mushroom Speaker
- Waterproof Mushroom 25W Garden Speaker
- Rock Shape Garden Speaker
- Rock Shape Garden Speaker
- Rock Shape Garden Speaker
- 100W 100v Weatherproof Horn Speaker
- Weatherproof Horn Speaker
- Weatherproof Aluminum Horn Speaker
- WeatherproofAluminum Horn Speaker(15W-30W)
- Weatherproof Horn Speaker
- Dual-directional Projection Loudspeaker
- Uni-directional Projection Loudspeaker
- 6 Inch Two Way Wall Mount Speaker(5W-10W-20W-40W)
- 5 Inch Two Way Wall Mount Speaker(3.75W-7.5W-15W-30W)
- 4 Inch Two Way Wall Mount Speaker(2.5W-5W-10W-20W)
- 6 Inch Two Way Wall Mount Speaker(5W-10W-20W-40W)
- 5 Inch Two Way Wall Mount Speaker(3.75W-7.5W-15W-30W)
- 4 Inch Two Way Wall Mount Speaker(2.5W-5W-10W-20W)
- In-Wall Loudspeaker (Constant Resistance)
- In-Wall Loudspeaker (Constant Resistance)
- Water-Resistant Wall Mount Speaker
- Wall Mount Speaker NV-PASP-WSP-259
- 6.5 Inch Coaxial Ceiling Loudspeaker(6W-12W-25W-50W)
- 5 Inch Coaxial Ceiling Loudspeaker(3.75W-7.5W-15W-30W)
- 4 Inch Coaxial Ceiling Loudspeaker(2.5W-5W-10W-20W)
- Waterproof Ceiling Speaker
- Ceiling Speaker
- Ceiling Speaker (3W-6W)
- 5 Inch Ceiling Loudspeaker(0.75W-1.5W-3W-6W)
- Outdoor Column Speaker
- Outdoor Column Speaker
- Waterproof Column Active Speaker
- Fireproof Wall Mount Loudspeaker(0.75W-1.5W-3W-6W)
- Dual-directional Projection Loudspeaker(5W-10W-20W)
- Uni-directional Projection Loudspeaker(7.5W-15W)
- The High-end Outdoor Radio Speaker (NV-PASP-WSP-SW297)
- The High-end Outdoor Radio Speaker (NV-PASP-WSP-SW295)
- 5 Inch Coaxial Ceiling Loudspeaker(2.5W-5W-10W-20W)
- 5 inch Wall Mount Active Speaker (White in Pair, 2×20 Watt)
- 10 Watt – 20 Watt) Column Waterproof Speaker
- Fireproof Ceiling Speaker (NV-PASP-ACSP-168)
- Fireproof Ceiling Speaker (NV-PASP-ACSP-167)
- Fireproof Ceiling Speaker (NV-PASP-ACSP-166)
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Video Conference System
- HD Video Conference Communication Multi-point Server(Support 16 Users)
- HD Video Conference Camera
- Video Conference Terminal
- HD Video Conferencing Camera
- HD Video Conference Camera
- HD Video Conference Communication Camera (1080P)
- Video Conference Camera
- HD Video Conferencing Extension Microphones
- HD Video Conference Omnidirectional Microphone
- HD Video Conference Omnidirectional Microphone
- Video Conference System(More Reliable)
4 Inch Two Way Wall Mount Speaker(2.5W-5W-10W-20W)
NV-PASP-WSP-P278
Description
The NV-PASP-WSP-P278 is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distances and allows easy parallel connection of multiple loudspeakers.
The built-in 4”+1.5” two ways speaker driver is designed of wide frequency response 130-14kHz, the multiple power taps 2.5W, 5W, 10W & 20W are helpful for different applications varies from room size and ambient noise surroundings.
The metal grille, ABS enclosure, and stainless mounting bracket are of black color. Easy and secure wall mount installation through the supplied mounting bracket.
It is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.
Features
- Built-in 100v/70v transformer
- Wall mount type loudspeaker
- 4” +1.5” two ways speaker unit
- Power taps 2.5w-5w-10w-20w @100V plus 8ohm
- Metal grille, ABS enclosure and stainless mounting bracket
Specifications
| Model | NV-PASP-WSP-P278 |
| Power Taps @100V | 2.5W, 5W, 10W, 20W |
| Power Taps @70V | 1.25W, 2.5W, 5W, 10W, 20W |
| Transformer Impedance | 4KΩ/2KΩ/1KΩ/500Ω/245Ω |
| Input | 70V/100V/8Ω |
| SPL(1W/1M) | 86dB |
| Max. SPL (Rated W/1M) | 99dB |
| Frequency Response (-10dB) | 130-18KHz |
| Finish | Baffle: ABS, Black/White Grille: Steel, Black/White |
| Speaker Driver | 4″ x 1 1.5″ x1 |
| Dimensions | 222 x 160 x160mm |
| Weight | 2.3kg |
| Mounting | With mounting bracket fixed by screw |