Master Station for 4-call Intercoms (Model: LB-4)

¢ñ. Hardwares:
£¨1£© Master station speaker
£¨2£© Power indictor light
£¨3£© Volume button£¨VOL£©
£¨4£© Master station MIC
£¨5£© Power switch£¨POWER£©
£¨6£© Master station talk key£¨TALK£©
£¨7£© Selected substation switch
£¨8£© Selected substation indicator light

¢ò. Technical Parameters:
Working voltage: DC6V
Max working current: 500mA
Master station dimension: 140¡Á138¡Á55mm(LxWxH)
Communication distance: 80m(0.2mm2); 200m(0.5mm2); 300m(0.75mm2); 400m(1.0mm2)
Alarming output port: DC6V 500mA (MAX)
 

¢ó. Installation and Operation:
 
1. After the connecting installation as the connecting method shown in the figure successfully, press the power switch of master station, the power indictor light will be on which means the normal state of the power.
2. When there is alarm from any substation to the master station (press Alarm key of substation), the corresponding substation indictor light in the master station will blink and keep in red, and there will be music alarm with the master station. The music will not stop till you press the corresponding switch of the substation in the master station, and the indicator light will turn to green. At the time, the intercom between master station and substation is available (press the intercom key in master station to enter the talk and release the key to listen to the talk in substation). If there are other alarms from substations to the master station, the corresponding indicator light of substation is master station will blink in red without music alarm, the indicator light of substation will turn to green when you press the corresponding switch of substation in master station.
3. When you want to send a call from the master station to the substation or enter an intercom, press the desired substation switch in master station, the corresponding substation indicator light will turn to green, at the time, the master station can monitor the substation, further press the intercom key in master station to enter the intercom with the substation. If you want to send a group-call or all-call to the substation, press the desired substation switches in master station, the corresponding substation indicator light will turn to green, further press the intercom in master station to enter the operation.
4. The alarm output port can only be available when the substation switch in master station is not pressed and there is an alarm from the substation to the master station. It can drive the alarming horns or sirens.

This product is supplied by Shenzhen LonBon Technology Co., Ltd. For more information, please visit: www.lonbon.com/doce/L1-2.htm

  

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