KXH0.08/127 (36) significant number of mine with explosion-proof and intrinsically safe sound and light combination signal 
 First, an overview 
 KXH series digital communication sound and light signaling devices, microcontrollers, and modulation and demodulation techniques, only one quad-core signal cables namely: sound and light signals, single station intercom automatically distinguish between multi-level signal, two transmit, safelight automatic control functions; structure designed for the type of mining flameproof and intrinsically safe. Device is suitable for underground mine, winches, belt conveyor roadway used as a signal contact, full-featured, stable performance, the indicators to the domestic advanced level, and filled the blank of the distinguished level signal "is an underground mine, electromagnetic bell. Combined bell ideal replacement products. 
 Second, the main function 
 An audible and visual signal; 
 2, automatic two transfer function; 
 3, the emergency stop signal output function; 
 4, the figures show that the signal points; 
 5, safelight auto-control function; 
 6, the intercom call function; 
 7, the horizontal position digital display; 
 8, eight-line running function; 
 9, the signal voltage output function. 
 Third, the technical parameters 
 Rated working voltage AC127V; AC36V 
 75% -110% of the supply voltage adaptability 
 Rated working current AC120mA 
 Effective communication distances ≤ 2000m 
 Intrinsically safe maximum output voltage DC9.2V 
 Bell Zhensheng strong ≥ 85dB 
 Weight: 13kg 
 KXH0.08/127 (36) mine explosion-proof and intrinsically safe combination of sound and light signals