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{"title":"2.4G tour guide system for scenic spots","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/56\/1bbd38c90ee02e7c7f80fca17393-200x200-1\/2_4g_tour_guide_system_for_scenic_spots.jpg","attrs":{"Minimum Order Quantity":"1","Type":"Y3","Distance":"150m","Place of Origin":"China"}}
{"title":"Team tour guide system - Lightweight Anti-interference","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/2f\/1ea3d259d308c0fb31098844e271-200x200-1\/team_tour_guide_system_lightweight_anti_interference.jpg","attrs":{"customize":"OEM + ODM","Distance":"about 150 meters","Warranty":"two years","Batter":"Lithium Battery"}}
{"title":"One-to-many tour guide system for scenic spots","imgUrl":"https:\/\/img.chinax.com\/nimg\/b3\/d0\/81e944ae3903000d956f78d6a5f9-200x200-1\/one_to_many_tour_guide_system_for_scenic_spots.jpg","attrs":{"Standby time":">8 hours","Weight":"48g","Color":"Black","customize":"OEM+ODM"}}
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The B8-1 wireless tour guide system is a high-performance 2.4GHz audio transmission solution built for professional guided scenarios including museum visits, factory inspections, corporate receptions, conference interpretation and large event hosting. Featuring 999 independent channels, stable long-distance signal coverage and all-day battery endurance, this system delivers crystal-clear, interference-free audio even in high-density venues with multiple concurrent tour groups. Its ultra-light receiver design and universal Type-C charging interface greatly simplify daily fleet management, making it a cost-effective choice for venues, tour operators and event organizers worldwide.
Product Features
1. 999 Independent Channels with Industry-Leading Anti-Interference
Operating on the 2.4GHz global frequency band with 999 selectable channels, the B8-1 system completely eliminates crosstalk and signal overlap even when dozens of tour groups run simultaneously in the same venue. The signal remains stable through crowds, partition walls and complex indoor-outdoor environments, perfectly adapting to peak-season museums, large factory parks and multi-zone exhibition centers.
2. Long-Range Stable Transmission Coverage
The transmitter supports an open-air transmission range of 50–250 meters, while the receiver maintains steady audio reception within 100–200 meters. Participants can move freely throughout the coverage area without audio dropouts, fully accommodating spacious scenic spots, open-air fan zones and large stadium concourse tours.
3. All-Day Battery Life & Universal Fast Charging
Built with high-capacity polymer lithium batteries, the transmitter delivers ≥12 hours of continuous operation, and the receiver supports 10–15 hours of working time on a single charge — easily covering a full operational day without mid-tour recharging. Both devices adopt a standard USB Type-C charging port, fully recharged in approximately 3.5 hours (earpiece fully charged in about 3 hours), and compatible with common charging adapters, power banks and centralized charging cases.
The unified Type-C charging standard eliminates reliance on proprietary charging cables, and the long battery life cuts down on daily charging and replacement labor. The system supports bulk configuration and works with centralized charging cases for batch management, ideal for venues with large device fleets.
Adapt to High-Density Peak Seasons
999 available channels remove the hassle of frequency coordination between tour groups. Even during peak visitor flow, multiple teams can operate independently in the same area without audio interference, significantly improving venue reception capacity.
Lower Long-Term Operation Cost
Durable material selection and stable circuit design reduce device failure rates. The standardized charging interface and replaceable earpiece accessories lower after-sales and maintenance costs for long-term operation.
Application Scenarios
Museums & Cultural Heritage Sites: Multi-group simultaneous guided tours with zero crosstalk
Factory & Corporate Visits: Clear commentary across large workshops and outdoor plant areas
International Conferences & VIP Receptions: Multi-language simultaneous interpretation for delegations
Schools & Training Institutions: On-site teaching and practical training guidance
Large Sports & Exhibition Events: Stadium tours, fan zone guidance and official reception activities
FAQ
Q1: How many receivers can pair with one B8-1 transmitter at the same time?
A: There is no fixed limit on the number of paired receivers. A single B8-1 transmitter can support unlimited receivers within its signal coverage, making it suitable for large groups of 50, 100 or more participants as long as they stay within the effective reception range.
Q2: Will signal crosstalk happen when multiple tour groups use the system in the same venue?
A: No. The B8-1 system operates on the 2.4GHz frequency band with 999 independent channels. Each tour group can select a unique channel manually, and the built-in anti-interference algorithm prevents signal overlap even when dozens of groups run simultaneously in the same building or exhibition area. The receiver also supports automatic frequency pairing for fast, error-free setup.
Q3: What is the actual working distance in crowded indoor spaces or behind walls?
A: The transmitter delivers 50–250 meters of line-of-sight open-air range, and the receiver maintains stable reception within 100–200 meters in open environments. In indoor spaces with partition walls or crowded areas, the effective range will be moderately reduced, but it still reliably covers standard museum galleries, factory workshops and conference halls.
Q4: How long does the battery last, and can I charge the devices with a power bank?
A: The transmitter provides ≥12 hours of continuous operation on a full charge, and the receiver works for 10–15 hours — enough to cover a full working day. Both devices use a universal USB Type-C port, compatible with wall adapters, power banks, laptops and centralized charging cases. The transmitter and receiver fully charge in approximately 3.5 hours; the earpiece charges fully in about 3 hours.
Q5: Is the receiver easy for first-time visitors to operate?
A: Yes. The B8-1 receiver supports automatic channel pairing: simply power it on and it will sync with the transmitter’s channel quickly. No complicated setup is required, and visitors can use it immediately after pickup. Its ultra-light 21.8g ergonomic design also ensures comfortable wear for hours without frequent adjustment.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Employee Number:
100~200
Ecer Certification：
Site Member
With 19 years of specialized industry expertise dating back to 2007, Yingmi has partnered with museums, scenic areas, heritage sites, and tour operators to design and deliver audio guide programs that work — for visitors, for staff, and for the long run. We bring the hardware, the service infr... With 19 years of specialized industry expertise dating back to 2007, Yingmi has partnered with museums, scenic areas, heritage sites, and tour operators to design and deliver audio guide programs that work — for visitors, for staff, and for the long run. We bring the hardware, the service infr...
