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IP-based PA System with intercom system
IP-Address-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
IP-Address - 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 code 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
IP-Address - 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
IP-Address - 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).