$3000

Category: Others

Company: 合肥市徽马信息科技有限公司

Product Description: Eaglemi Audio Guide System's Core Technical Advantages1. Precise Positioning Trigger, Intelligent Sound FollowingThe guide wears a miniature positioning transmitter, and the system tracks their location in real-timeAutomatically activates the area's amplification equipment when entering a preset zoneAfter leaving the current area, the system intelligently shuts off the current sound source, eliminating any residual noise2. Independent Acoustic Zones, No Crosstalk InterferenceEach exhibition area is equipped with an independent audio processing unitDual isolation technology (physical + algorithmic) ensures absolute sound independence between adjacent areasEspecially suitable for sensitive venues (e.g., conference centers, art galleries)3. Fade-in/Fade-out Technology, Smooth Auditory ExperiencePatented audio transition algorithmNatural volume gradient during zone switching (adjustable from 0.8-1.2 seconds)Eliminates the abruptness of "sudden interruption" or "sound collision" in traditional systems4. Flexible Multi-Mode AdaptationSingle-Guide Mode: Suitable for VIP receptions and expert-led toursPreset Broadcast Mode: Automatically plays background music when no guide is present more>

$980

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Yantai Lesen Machinery Equipment Co., Ltd

Product Description: Due to fluctuations in raw material prices, the specific quotations and models may vary. Please contact our sales personnel for detailed pricing. Thank you.It turns out that the 8-person compressed air and water supply self-rescue unit is the complete set of equipment for underground mines. With eight breathing masks neatly arranged and independent drinking water outlets, multiple workers can use it simultaneously! The unit features an expandable design, stable air volume and water pressure, ensuring calm and efficient emergency evacuation for all personnel. This is not just equipment—it’s truly a "side-by-side combat" partner underground.The integrated compressed air and water supply device combines both compressed air self-rescue and water supply self-rescue functions into one unit, primarily used for disaster relief and protection in coal mines.Features of the ZYJ-M8 Mine Compressed Air and Water Supply Self-Rescue Unit:1. Constructed with a stainless steel casing and equipped with a fault-free magnetic door lock, ensuring aesthetics and durability.2. Utilizes φ25 hydraulic hose quick-connect couplings for easy installation and reliable operation.3. Internal connections made of stainless steel and copper pipes.Water Supply:1. Working pressure: more>