Norden NVS-10500020WS User manual

NVS-10500020WS/NVS-10510020WS /NVS-10520030WS /
NVS-10530030WS /NVS-10540040WS/NVS-10550040WS
Box Speaker with Wall Mount Bracket
User Manual

1
.
Thank you for using our public address system. Please read this User Manual
carefully to make better use of this equipment

2
Contents
Profile of Product…………………………………………………..…………………………………………3
 Product Features…..………………………………………………………………………………. 3
 Material Characteristics………………………………………………………………………….3
 Product Information……………………………………………………...……………………….3
 Product Dimension…………………………………………………………..…………………….4
Installation……………………………………………….……………………………………………………..5
 U-shape Bracket Installation……………………………..……………………………………5
 Multi-angle Adjustable Bracket Installation…………………………………………….6
Rear Panel Introduction…………………………………………………………………………………..8
Technical Parameters….…………………………………………………………………………………11
Specifications………………….……………………………………………………………………………..13

3
Profile of Product
Product Features
 Minimalist design, aesthetic atmosphere, white black for choice.
 The integration of professional wall design
,
fine appearance, sophisticated
high-grade filing.
 Focus on sound quality, inverse-phase type design
 Equipped with high pitch and low pitch double unit
 Clear sound level, mellow, transparent, clear and bright, strong bass
 Rear power adjustable knob, free choice of input mode.
Material Characteristics
 Mesh:
Made of 1060 pure aluminium, subject to hardening and anti-oxidation
treatment, not easy to cause deformation, and never get rusty.
 Box body:
Made of UL94V-0 grade fireproof thickened ABS material, durable in use,
safe and reliable.
 Driver unit:
Treble diaphragm is made of natural silk film;
Bass diaphragm is made of polypropylene material, 3-3.5 inches magnetic
circuit design.
 Mounting bracket:
Precision rust-proof treatment.

4
Product Information
Wall Mounted Speaker (main box)

5
U-Shape Bracket Multi-Angle Adjustable Bracket
(Only support NVS 10520030WS/
NVS 10530030WS)
Product Dimension
Model Height (mm) Width (mm) Depth (mm)
NVS-10500020WS 255 176 170
NVS-10510020WS 255 176 170
NVS-10520030WS 280 194 185
NVS-10530030WS 280 194 185
NVS-10540040WS 310 215 203
NVS
-
105
5
00
4
0WS
310
215
203

6
Installation
Suggestion for the Installation Position:
 Distance to the ground of the speaker is recommended at 1.8-2 m
 The best play interval between the speakers is within 5 meters.
U-Shape Bracket Installation
Vertical Installation
Space between Bracket Installation Holes

7
Horizontal Installation
This bracket supports two installation methods, vertical and horizontal. Please
choose the best way that meets your need to install.
 In accordance with the bracket installation holes space diagram, select the
appropriate location to install two 4mm diameter nail on the wall that
needs to install the speaker, clearance between the nail cap and the wall is
4-6mm.
 Connect the speaker with the audio cable.
 Hang on the speaker, adjust the angle of the speaker, and tighten the knobs
on both ends of the bracket and check whether the installation is solid and
reliable.
Multi-angle Adjustable Bracket
(Only support NVS 10520030WS/ NVS 10530030WS)

8
 Unscrew the multi angle adjustable type bracket knob screw firstly,
separate
part 1 and part 2.
 Fix the speaker and the part 1; select the appropriate position on the wall
to fix the part 2. (Fig. 1)
 Connect the speaker with the audio cable.
 Cover part 1 of the speaker on the sphere of part 2; adjust the speaker
angle,
fix the part 1 and part 2 with a knob screw firmly. (Fig. 2)

9
Rear Panel Introduction
NVS-10500020WS/NVS-10510020WS Power Adjustment knob
Voltage
Power
Terminal
Constant Voltage Constant Resistance
70V 100V 8
Ω
Red---White
20W -
20W
15W 20W
8W 15W
4W
8W
2W
4W
Note: When the audio line is the constant voltage, prohibit the knob to the 8
Ω
.
Prohibit adjust to “
—
” under state at 100V cause speaker damage!

10
NVS-10520030WS/NVS-10530030WS Power Adjustment knob
Voltage
Power
Terminal
Constant Voltage Constant Resistance
70V 100V 8Ω
Red---White
3
0W
-
30W
15W
3
0W
8W
15W
5W 8W
2.5W 5W
Note: When the audio line is the constant voltage, prohibit the knob to the 8
Ω
.
Prohibit adjust to “
—
” under state at 100V cause speaker damage!

11
NVS-10540040WS/NVS-1050040WS Power Adjustment knob
Voltage
Power
Terminal
Constant Voltage Constant Resistance
70V 100V 8Ω
Red---White
4
0W
-
40W
20W 40W
10W 20W
5W 10W
2.5W 5W
Note: When the audio line is the constant voltage, prohibit the knob to the 8
Ω
.
Prohibit adjust to “
—
” under state at 100V cause speaker damage!

12
Technical Parameters
NVS-10500020WS/NVS-10510020WS
Frequency Response Distortion
(dB SPL、1W、1m) (THD< 5% 1W
、
1m
、
100Hz-10kHz)
NVS-10520030WS/NVS-10530030WS
Frequency Response Distortion
(dB SPL、1W、1m) (THD< 5% 1W
、
1m
、
100Hz-10kHz)

13
NVS-10540040WS/NVS-1050040WS
Frequency Response Distortion
(dB SPL
、
1W
、
1m) (THD< 5% 1W
、
1m
、
100Hz-10kHz)
NVS-10500020WS/NVS-10510020WS
Vertical directivity pattern Horizontal directivity pattern

14
NVS-10520030WS/NVS-10530030WS
Vertical directivity pattern Horizontal directivity pattern
NVS-10540040WS/NVS-1050040WS
Vertical directivity pattern Horizontal directivity pattern

15
Specifications
Project Specifications NVS
10500020WS/
NVS
10510020WS
NVS
10520030WS/
NVS
10530030WS
NVS
10540040WS/
NVS 1050040WS
Acoustic
System
Speaker Unit 4” ×1, 1” ×1 5” ×1, 1” ×1 6.5” ×1, 1” ×1
Sensitivity(1m,1W) 90
±
2dB 90
±
2dB 91
±
2dB
Max. SPL(1m) 103
±
2dB 105
±
2dB 107
±
2dB
Frequency
Response
95Hz-20KHz 80Hz-20KHz 65Hz-20KHz
Related Power 20W 30W 40W
Other
Specifications
Input Constant
Voltage
70V/100V 70V/100V 70V/100V
Constant
Resistance
8Ω 8Ω 8Ω
Dimension(H
×
W
×
D) 255
×
176
×
170mm 280
×
194
×
185mm 310
×
215
×
203mm
Net Weight 2.6kg 3.2kg 4.6kg