978-Directional sound

1. Overview of the P-Series products

The P series leads the new trend of public fitness with innovative technology, and is designed to solve the problem of noise disturbance in mass sports and fitness activities. The P series realizes the precise directional transmission of sound, which not only meets the needs of large dance teams for fitness and entertainment, but also effectively avoids noise interference to surrounding residents, solves the contradiction between residents and communities, and is suitable for parks, squares and other wide public fitness and entertainment venues.

1.2 P series parameter configuration

Model	P6 series	P9 series
Optimal hearing range	400 square meters	500 square meters
Capacity range	30-40 people	50-60 people
Maximum sound pressure level	100dB(1.9KHz&1m)	105dB(1.9KHz&1m)
Maximum input	3.3V-PP	3.3V-PP
Frequency range	20Hz~20KHz	20Hz ~20KHz
Rated power	350W	380W
Sound pressure level difference between front and rear	>25dB	>25dB
Music storage media	∪ disk	USB flash drive, Bluetooth
Directional angle	15°~30	15°~30
Enter the power supply	Power Supply: AC 220V/50Hz	Power Supply: AC 220V/50Hz
Storage temperature range	-20℃~65°C	-20°C~65°℃
Operating humidity	10%~90%	10%~90%
The size of the whole machine	1814mm*860mm*380mm (including base.)	2284mm*860mm*380mm (including base)
Ingress protection	IP45	IP45
Surface Treatment/Color	Bake lacquer / black and white orange	Bake lacquer / black and white orange

 

 
2.1 Overview of the N-Series products
The N Series incorporates cutting-edge technology in ambient acoustics, with directional sound technology as the core, to achieve sound propagation in a specific direction range. This allows the sound to be precisely focused on the dance floor like a beam of light, while off the dance floor, the sound is greatly diminished or even eliminated. In the application of square dance, it provides a perfect solution for the use of small and medium-sized dance teams, and the N series not only allows dancers to immerse themselves in a clear and concentrated music atmosphere, but also solves the social problem of square dance noise disturbing the people from the source, and escorts the healthy and orderly development of mass cultural and sports activities.

2.2 N series parameter configuration

Model	N54 series	N74 series
Optimal hearing range	300 square meters	400 square meters
Capacity range	20-30 people	30-40 people
Maximum sound pressure level	100dB(1.9KHz&1m)	107dB(1.9KHz&1m)
Maximum input	3.3V-PP	3.3V-PP
Frequency range	20Hz~20KHz	20Hz ~20KHz
Rated power	350W	380W
Sound pressure level difference between front and rear	>25dB	>20dB
Music storage media	∪ disk, Bluetooth	USB flash drive, Bluetooth
Directional angle	15°~30	15°~30
Enter the power supply	Power Supply: AC 220V/50Hz	Power Supply: AC 220V/50Hz
Storage temperature range	-20℃~65°C	-20°C~65°℃
Operating humidity	10%~90%	10%~90%
The size of the whole machine	3000mm*540mm*300mm (including column)	3000mm*540mm*300mm (including column)
Ingress protection	IP45	IP45
Surface Treatment/Color	Lacquer/black-green	Bake lacquer / black and white orange
Installation:		Split hanging mounting
Comes with features		With lighting

 

 
3.1 Overview of the H-Series products
The H series has in-depth insight into user needs and is tailored to the needs of square dance scenes, effectively solving the problem of square dance noise disturbing the people. The front-end operation interface is simple and intuitive, the USB flash drive is plug and play, and the rotary button makes it easy to change songs, so that every square dance lover can easily get started. The powerful backstage management system provides administrators with all-round support for dance team management, equipment management, venue planning, etc., and can remotely control the sound switch at specific times to ensure community tranquility and facilitate the maintenance and management of public spaces. The H series is not only the right-hand man of square dance, but also the wisdom of the community to live in harmony.

3.2 H-series parameter configuration

Model	H68S series	H78S series
Maximum sound pressure level	121dB(1KHz&1m)	125dB(1000Hz&1m)
Frequency range	20Hz~20KHz	20Hz ~20KHz
Rated power	180W	200W
Sound pressure level difference between front and rear	>20dB	>20dB
Monolithic structure	All-in-one	All-in-one
Directional angle	30℃（-15dB）	30℃（-15dB）
Enter the power supply	Power Supply: AC 220V/50Hz	Power Supply: AC 220V/50Hz
Storage temperature range	-20℃~65°C	-20°C~65°℃
Operating humidity	10%~90%	10%~90%
The size of the whole machine	2400mm*800mm*300mm (including column)	2550mm*900mm*300mm (including column)
Ingress protection	IP66	IP66
Surface Treatment/Color	Bake lacquer/black	Bake lacquer/black
Installation:	Wall-mounted/pole-mounted	Wall-mounted/pole-mounted

 

 
4.1 Overview of the GF Series products
The GF series is specially designed for the campus PA system, which realizes the sound partition management, restricts the sound to the playground area and spreads clearly, and effectively solves the noise interference of the school PA system to the teaching building and adjacent residential areas. In addition, its multi-angle voice coverage design cleverly solves the problem of crosstalk disturbance between different areas in the playground and improves the comfort of the overall sound environment.

4.2 GF series parameter configuration

Model	GF100 series	GF200S series
Maximum sound pressure level	115dB(1KHz&1m)	121dB(1000Hz&1m)
Frequency range	150Hz~16KHz	15Hz ~20KHz
Rated power	80W	100W
Sound pressure level difference between front and rear	>20dB	>31dB
Monolithic structure	All-in-one	All-in-one
Directional angle	30℃（-15dB）	30℃（-15dB）
power supply	24V/16.7A DC	24V/16.7A DC
Storage temperature range	-20℃~65°C	-20°C~65°℃
Operating humidity	10%~90%	10%~90%
The size of the whole machine	800mm*200mm*130mm	800mm*200mm*130mm
Ingress protection	IP66	IP66
Surface Treatment/Color	Bake lacquer/black	Bake lacquer/black
Installation:	Wall-mounted/pole-mounted	Wall-mounted/pole-mounted