Brand AS TECHNO INDIA VHF Interface, UsageApplication PA Announcement, Fire safety Security Applications, Emergency Announcement

We are system developer of vhf radio, Announcement sound system with fire alarm zone panel or esd panel interfacing unit . When any vhf trans, Receiver presses its ptt switch and talks, Normally all other trans receivers can listen & reply back by pressing their ptt switch . After the in the style of Techno India make new interface unit is expected to the above, Be installed operation will take place as before. Simultaneously the page phone units throughout the whole industrial plant location will also announce the speech signal received from tran receivers and should a fire occur alarm zone panel pre, Recorded message will be participate in the complete range trans receiver unit and page phone system and public address system. In, Case vhf radio set has not available and anybody who does not possess a vhf tran receiver, But wants to join conversation or reply back to can head, Vhf sets over to the nearest press the, Page phone page switch and speak. Now all vhf radios is ready to hear the page phone . The conversation is executed in a way similar to the between to vhf sets. When the page switch on the page phone will actutate like a ptt switch of the vhf tran receiver. When any page phone functions as a means to i. E. Page, Paging purpose switch is operated to craft an announcement it will capture attention over the vhf system. But when two page phones are in conversation in private, Through handset mode, The same shall not be heard over vhf system. An optional switch can be made available in any important location to disconnect the speech path between page phone system & vhf system. When this switch is in on position the page phone system will link up with vhf system& it will be disconnected when the control is in off position . This switch proves beneficial in avoid transmission of vhf voice over page phone & vice versa, When this is certainly not required. When the zone alarm switch will be actuated through the fire alarm zone panel or esd panel signal or ilsd panel then after it will be send a voice message which it will participate in playful activities own pre, Recorded message the following location or zone and zone message will be heard the all over the vhf radio sets and page phone system and pa system . Operation logic when vhf to page phone will talk between two system and right now any other vhf set user must be obtained to talk to other vhf sets so vhf to page phone conversation will be stop via page phone and it will be stopped up to talking time when both vhf sets will be conversed we have crafted vhf to pa paging and fire alarm zone signal to paging and vhf interface. Example you possess a vhf set and their have a existing plant communication system like as page phone system, When press the ptt switch of vhf radio sets for contact to other radio sets and the same time your voice message will be play automatically all over the page phone system and same operation will be make through existing page phone to vhf radio sets . In case you have fire alarm system / esd panel / ilsd panel and you're looking to know the signal of these panel when you can expect to be present at remote area then you have required a vhf radio set . So you shall acquire a audio message through our interface unit . Message will be stored pre, Recorded as per zone basis or required switch input basis of these panel signal . Example if faced with fire in tlf/manager room or other options location, Any person nearby will actuate the existing like as mcp /emergency bottom instantaneously the pre, Recorded message for tlf location will be played over the whole pa/paging or vhf sets /communication system. For fire at tlf/manager room the message can emergency! emergency! fire at tlf/ manager room repeat emergency! emergency! fire at tlf/ manager room repeat . .until reset. Specifications type microprocessors based . Non volatile, Storage digital.