Product Line

Sound System


IP-Based Broadcasting System

Turn complex into simple to digitalize your campus broadcast.
-Use Hi-Fi level speakers to upgrade the sound quality in teaching and broadcasting.
-Use computer server and software to replace center console makes the broadcast system easier to operate.
-It is easy to maintain this broadcasting system by using the network cable to install.
-Through the connection of teaching and broadcasting, a happy learning scene can be created anytime and anywhere.

View More Details

Turn complex into simple to digitalize your campus broadcast.

To get rid of the traditional equipment and chaotic cable installation, it use Cat.5 cables to keep the sound quality and save construction costs and maintenance costs.

Use audio trigger device to link the signal sources from different devices (such as computers, DVD players, earthquake alarms, etc.) to prevent signals loss and let teachers and students receive all message and respond the emergencies.

Broadcast and teaching can be used together and reached anywhere and anytime.

With the graphical broadcasting software it can easily edit and set the grade, class address and activity bells as well as real-time broadcast. Intercom function from classroom to center console can also be carried out from this system.

In class, teacher holds a lightweight microphone for teaching and feeds back the perfect sound through the Hi-Fi speakers to excite students' willingness to learn under the high sound quality circumstance.

The unique instant intercom button on the wireless microphone allows the teacher to notify the control center in time when there is an emergency for immediate action. The sliding cover design can avoid accidental presses.

Easily complete system settings and payback schedules.

IP broadcasting software includes three types:
-Audio Server- Start up the IP address of the broadcast server automatically.

-Audio Configuration- Automatically detect the connection status and IP address of each device in the network domain. It can also remotely control the upgrade function replacing the traditional time-consuming updating work for different classrooms.

-Net Audio Program- The parameter settings to the connected device can be adjusted, such as: groups setting and defining class IP address. Adjust the appropriate volume according to the site and arrange customized scheduling, such as: cleaning bells in the morning, class bells, or English listening exam... etc.

Total audio solution to school.

Installation via Cat.5 digital cable can keep a stable signal to ensure the sound quality of the broadcast.

With scalability, the old equipment can be linked to new system to use continuously to strengthen the efficiency of equipment use. It can also be connected with horn speakers to make every corner of the campus can hear the broadcast clearly.

The IP address installed in the classroom can not only receive campus broadcasts, but also can be used as a wireless microphone receiver in the classroom, making wireless teaching easy.

Under the trend of General English Proficiency Test, English listening tests can now be carried out in the classroom through the IP audio broadcasting system to improve efficiency.
Sound Mate-Box spec.
Appearance Description
Dimensions (Lx W x H ) 157mm x 102mm x 36mm
Weight 194g
ID appearance White
Input LAN: RJ45 x 1, Audio In:3.5mm x1( 3-sections stereo 3.5mm Jack), DC 19V In x1 (2.5ψ DC Jack)
Output Audio Out x1(3-sections stereo 3.5mm Jack), Amplifier Out: Speaker Push Terminal, RS-232: D- SUB 9.
IP address function
Fundamental functions 1.Network transport protocol
2.IP-based PA system (Messages start from center console)
3.Timed broadcast (set by the computer control software, organize, edit media files)
4.Two ways voice calls (can be initiated by the center console)
5.Quick inform (initiated by the wireless microphone center console)
Power wattage Switching Power Supply DC19V/2A
Safety and regulation BSMI, NCC
Standard accessories IP address box x 1 (Host box), 3-sections stereo (L-type 3.5mm to 3.5mm) x 1(for audio in or audio out), Power supplier 19V/2A(Wall mount) x 1, Wireless transmitter x 1, USB charging cable x 1, User's manual CD x 1, MIC instruction x 1
Optional accessories IP Center console table, CH-30 Speaker, Audio cable 15M, Adapter, Headset MIC
Sound Mate - Speaker & MIC spec.
Speaker spec.
Amplifier Class D
Wattage Output 30W Stereo
Speaker spec. 2.75" 10W/8Ω x2 full rang (high performance speaker)
SPL(Sound Presure Level) 92sB/W
Frequency Response 50Hz ~20kHz
Dimension 254.1 x 250 x 90mm
Weight 1.5Kg
Power Supply Switching Power Supply DC19V/2A
Input - Speaker Audio in x1, DC in x1
Audio Auto Off 60sec
Microphone spec.
Microphone Type Collar type
Sensitivity -37dB(f=1KHz, S.P.L=1Pa, 0dB=1V/Pa)
Signal to Noise Ratio 70dB
Maximun Input SPL 120dB(f=1KHz, THD<1%)
Input - MIC MIC in x1, DC 5V in x1, Audio in x1
Dimension 85 x 42 x 10mm
Inform Button Push the inform button to the center control system and communication with each onthr.
Wireless Spec.
Voltage Range 3.6V ~ 5V
Current < 50mA
Frequency Response 2.4G ~ 2.483G
Channel 20 channels (Auto-match)
Frequency Match GFSK
Audio Shift < 1.5ms
Dynamic Range@ 1KHz 81dB
Separating Degree@ 1 KHz 90dB
Distortion THD 0.1%
Matching Time 3 sec
Matching Distance 2M <
Frequency Match Distance 30M (Free space)
Battery Type Lithium bettery
Battery Time at least 8 hr use
Battery Change Time 4hr from exhausted for full charge
Receiver (Build in Speaker)
Sensitivitly -85dBm(Min)
Output Resistance 32Ω
Output Voltage 2Vp-p(Max)
Transmitter (MIC)
Transmitter Power 10mW
Input Resistance 10kΩ
Input Voltage 2.8Vp-p(MAX)
Power System DC 5V(USB charge wire)
Audio in MIC in / Audio in
Priority Channel MIC first priority
Other Spec.
Accessories- Speaker Power cord x1, Power adapter x1, 3.5mm audio cable x1, Sponges, User's Manual( CD) , QSG
Accessories- MIC 3.5mm USB cable, Clip-on microphone, Sling
Sound Mate - Center Console Table Spec.
Working wattage 12V/1A
Power consumption <300mW
Working temperature 0~65 ℃
Network terminal 10/100 Base-TX network configuration
Internet protocol Support IP,ICMP,DHCP,UDP,DNS,IGMP
Audio playback Support max. 48K sampling, 192Kbps bit stream, MPEG,ADPCM decoding
Audio sampling playback support ADPCM decoding, 8K~32K sampling rate
MIC audio bandwidth 70Hz~12.5KHz
Audio speaker ourput 2W Mono Speaker
Audio input RCA stereo audio terminal X 1
Audio output RCA stereo audio terminal X 1
Screen 2.8 inch TFT-LCD
Appearance Metal appearance
Dimensions 210mm*145mm*70mm
FW version V2.506C-TR
Product features
1.ARM+DSP configuration
2. Remote network FW upgrade
3. Standard RJ45 network terminal, support cross-network and cross-router
4. Deploy HI-FI gooseneck microphone
5. Doploy LCD display
6. Built-in amplifier + speaker
7. 20 input buttons with micro-switch function
8. Provide one audio input and one audio output
9. Broadcast on the whole network, the regional broadcast, or addressed broadcast
10.Use IP address to search numbers
11. Two ways intercom from the terminal to IP-addressed position
Sound Mate - Software control system
Function features
1.The system supports WINDOWS 7, 8, 32 and 64 bit operating systems. With the traditional/ simple Chinese, English operational interface, switchable language interface.With the implementation of the state, regular bell, time broadcast, basic settings, terminal settings.
The remote console table can set up a single, sub-area or all terminals preset playback volume, according to the terminal needs to set the volume.
2. Scheduled broadcast tasks:
A. The host can organize tasks, edit tasks, watch tasks, delete tasks
B. The host can be manually executed and manually stop the timer broadcast
3. On-demand management:
A. On-demand file, specified by the workstation automatically or manually play.
4. Acceptance, the need to specify the actual operation of the specified MP3 program playback, to ensure that the device is normal.
5. Acceptance, the actual operation of the workstation to connect the master software, and operation of the specified time specified MP3 program playback function to ensure that the system with remote workstation functionality (remote operation of the workstation, the host software to maintain open connection).