MA Safety Signal Co., Ltd.

China Manufacturer with main products: Siren, Alarm, High Power Siren, High Power Alarm, Flashlight, Marine Horn, Disaster Siren, Disaster Alarm

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Storm-7300 High Power Loudspeaker

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Place of Origin: Zhejiang in China


MTC-1200 High Power Mass Notification Siren
(Wireless Control)

Production Introduction:
MTC-1200 high power mass notification siren are widely applied in petrochemical,mining,power station,dam,natural hazard warning,military base,prison,campus and other industrial and civil fields which require mass alerting and notification operation.Five general alarm tones are integrated,Siren(Air-Raid),Fire (Wail), Pi-Pi-Pi Short Interval(Machinery Fault),Pi-Continuous (High Expansion Foam Release),Horn (Air Whistle),which carry out alarm tasks under different emergency situation.
The siren provides various PA solutions.It is equipped with both one headset and one hand-held wireless microphones with 80 meters wireless talking range.One more push-to-talk microphone is provided,besides it can record instant PA for max. 20 secs and replay it repeatedly.
With a digital timer,it is able to play one specific alarm tone or mp3 in max. 17 time periods in every week.
With USB Stick/SD-Card port and radio receiver integrated,it can play mp3 and FM radio.Also it provides 6.35mm and 3.5mm AUX port for audio signal input.
One Storm-7300 loudspeaker is able to achieve max. 1100 meters(2100m if four horns) effective sound range and max. 135dB sound pressure (@1m).It has advantages of high acoustic output power,low energy consumption,massive sound coverage and simple installation.The loudspeaker is able to work under serious outdoor environments,with anti-water/dust(IP56),corrosion and high-low temperature resistance.Patent No. ZL201020522870.2,ZL201030282705.X
The latest wireless control version,through normal mobile GSM network (2G),we could achieve alarm control for single or multiple sirens at the same time,one by one instant PA use by mobile phone or computer software without landform and distance limitation.
Operation Voltage:AC220V
Max. Output Power:1200W  
Max. Sound Pressure (@1m if one horn): ≥135dB
Max. Sound Pressure (@1m if four horns same direction): ≥140dB
Effective Sound Range (if one horn):Alarm 1100m,PA/Audio 700m
Effective Sound Range (if four horns same direction):Alarm 2100m,PA/Audio 1300m
Frequency Range: 160Hz~7000Hz
Loudspeaker Material:BMC Synthetic Resin/Steel
Protection Grade:Loudspeaker IP56     Host Machine IP20
Operation Temperature: -50℃~+55℃
Equipped Loudspeaker: Storm-7300 (300W)×4
Measurement Loudspeaker:622×505×242mm     Net Weight:10.6Kg
Measurement Host Machine:460×460×200mm    Net Weight:26Kg
Total Package:Volume:0.328CBM                Gross Weight:80.1Kg
Operation Introduction:
1,Manual operation,
Press tone buttons to operate alarm sound,press again to turn it off.Justify sound volume through volume knob.
Below the instruction from TONE I to TONE VI:
TONE I Siren (Air-Raid);
TONE II Fire (Wail);
TONE III Pi-Pi-Pi Short Interval (Machinery Fault);
TONE IV Pi-Continuous (High Expansion Foam Release);
TONE V Horn (Air Whistle);
2, Automatic operation with digital timer:
With a digital timer switch,the siren is able to play one specific TONE in a few time period,maximum can set 17 time periods every week.We need use the ‘Timer Tone Selection’ knob to set which tone controlled by digital timer.For example,I for TONE Siren,II for TONE Fire…VI is for USB/SD port,the mp3 in USB stick or SD card can be played automatically on set time,or play FM radio if without USB stick or SD card.Below the steps for setting the digital timer:
A,Timer Open/Close
Keep pressing button ‘MANUAL’ to open the timer when ‘AUTO’ figure displays.The red indicator will be lighted when the siren operates in set time period.
One ‘CROSS LAMP’ figure means the timer closed.One ‘LAMP’ figure means manual open one specific TONE as ‘Timer Tone Selection’ knob.
For avoiding siren automatic operation at times without expectation,pls make sure the digital timer closed when not use it!
B,Local Time Calibration:
Holding ‘COLOK’ figure,then press ‘D+’, ‘H+’, ‘M+’ to set day, hour, minute separately.
C,Timer Adjustment
Press ‘P’,it appears ‘1 on’ on display bottom (means the start time point for the 1st time period),then press ‘D+’, ‘H+’, ‘M+’ to set detail time point.
Press ‘P’ again,it appears ‘1 off ’ on display bottom (means the end time point for the 1st time period), then press ‘D+’, ‘H+’, ‘M+’ to set detail time.
Keep pressing ‘P’,it appears ‘2 on,2 off… …17 on,17 off’ in turn.Setting detail start and end point in the same way as above.
Pressing ‘C/R’ to cancel one specific set time point.
Through pressing ‘D+’,we can set timer in any day of one week,also same timer in everyday or specific days of one week,such as from monday to friday,or in monday,wednesday,friday only.
Press ‘COLOK’ figure can help come back to initial interface during setting.
Press ‘C’ turns the whole timer into initial status without any settings kept.
3, Wireless microphone and Push-to-talk microphone(Record/Play)
A,Wireless microphone
Both one headset and one hand-held wireless microphone are able to achieve 80 meters talking range to host machine.When using them,pls turn on the ‘wireless microphone’ switch on host machine to ‘ON’,and turn on microphone power.Each microphone use one 9V battery.
B,Puch-to-talk microphone(Record/Play)
Holding switch on side of microphone when PA use.Press ‘R’ button to record max. 20 secs voice,press ‘R’ again to stop recording.Press ‘P’ button to play recorded voice repeatedly,and press ‘P’ again to stop playing.
4,USB/SD card/FM radio player
Turn on the ‘OFF/ON ’switch on the player board (Pls turn it off when digital timer is set to control it,TONE VI).Press ‘MODE’ to switch between USB/SD card and FM radio.Insert USB stick or SD card with mp3 files into concerning port,the player will scan and play automatically.Press ‘?II’ to play or pause. Press ‘??I’ and ‘I??’ to forward and backward files.For FM radio,holding ‘?II’ to scan radio stations,press it for switch between scaned stations.
5, Audio input port
This siren provides both 6.35mm and 3.5mm audio input ports to connect different external audio equipments,such as computer,CD player.
6,Wireless modular control
Find the modular inside the siren and insert a GSM SIM card into it.The modular can be controlled by mobile phone or computer software to realize activate single or multiple sirens at same time and one by one instant PA talk.
A,Mobile phone control
Sending SMS codes by mobile phone to one siren or a few sirens at the same time.There are specific codes,such as ‘11’ means to open TONE I Siren,‘22’ the TONE II Fire,and ‘00’ to close the notification.And through direct calling one specific siren can realize instant PA talk.
B,Computer software control
Insert another GSM SIM card into wireless controller,connect it with the PC computer by USB plug.Install wireless control software,which can carry out alarm operation,instant one by one PA talk,siren situation check,and operation date record.
Packing list:
MTC-1200 high power industrial siren host machine 1200W×1;
STORM-7300 high power loudspeaker (separated with sound driver and horn,300W)×4;
Headset wireless microphone×1;
Hand-held wireless microphone×1;
Push-to-talk microphone×1;
Wireless controller (with control software)×1
product manual×1


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