KXT111 Mine Inclined Shaft Signal Connection Device
Mine Inclined Shaft Signal Connection device KXT111
KXT111 mine inclined shaft signal connection device for mine electric locomotive dispatching
communication system, shaft overhaul, rescue and disaster for mobile communications, alleys
operation maintenance for mobile communications, mobile communications of fully mechanized
working plane.
This product by the host, high frequency machine, laptop, explosion and safety power supply
box, antenna and mining communications cables.
Functional features
The aircraft can get set up and can talk to each other, is suitable for roadway maintenance, off
track. Delivery of large objects, such as communications. Signal is accurate and reliable,
intercom clear no noise, communication distance 1-2 km.
Device scope
1. The slope car rides personnel and winch communications driver or winch room other people
2. Shaft repair, maintenance staff and communications between the winch driver.
Parameters
Voice carrier frequency of 1720 KHZ plus or minus 0.5 KHZ
Voice receiving sensitivity dbuv 5 or less
The machine static current host 150 or less 30 ma ma vice machine or less
Maximum working current < 450 ma
Transmission power 0.5 1.2 W
Deviation 5 KHZ or less
Working voltage DC12V + / - 1.8 V
Modulation way FM
2 switch output
Charging time ~ 127 v, 220 v direct charging 8 -- 12 hours
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