| Brand Name | YINGMI R8 Wireless Tour Guide System |
| Endurance | Approx.10 hours |
| Mode | One-to-Many |
| Delivery Period | 5-8 working days |
| Payment Method | L/C, paypal |
| MOQ | 1 |
Description
Products Description
YINGMI R8 Wireless Tour Guide System is tailored for academic research and study tours, combining ease of use, durability, and strong adaptability to diverse learning scenarios. Designed for student groups and teachers, it features one-key auto-connection, lightweight wearable design, and long-lasting battery life (≥10 hours for receivers), eliminating operational troubles for students. With anti-interference 2.4G & U-band technology and a 200-meter receiving range, it ensures clear audio transmission during museum visits, outdoor field trips, factory inspections, and campus training. Supporting one-to-many communication and batch charging, it perfectly meets the efficient management needs of study tour teams, making it an indispensable tool for interactive and immersive learning.
Specifications
Technical parameters of R8 transmitter: (Supports manual narration and playback of pre-stored narration words)
| Carrier frequency | 865MHz-880MHz; Other frequency can be customize |
| Number of channels | 100 CH（Adjustable 100CH） |
| Communication distance | ≤150m |
| Standard memory capacity | 4G memory |
| Language | 8languages、customizable |
| Size | 105*70*20（mm） |
| Modulation mode: | GPSK |
| Working hour | ≥15h（hour） |
R8-R Technical parameters of the ear-mounted receiver
| Carrier frequency | 865MHz-880MHz; Other frequency can be customize |
| Communication distance | ≤200m |
| Charging duration | 2.5h |
| Weight | 16g |
| Size | 69(L)*26mm(W)*12mm(H) |
| Working hours | ≥10h |
Product features
Easy Operation for Students: Press the SET button to power on, and the receiver automatically connects to the transmitter—no manual channel adjustment, suitable for students of all ages.
Strong Anti-Interference: Adopts dual-band (2.4G + U-band) technology, ensuring clear audio even in crowded museums, noisy factories, or open outdoor study sites.
One-to-Many Team Management: One teacher’s transmitter can pair with unlimited receivers, facilitating unified explanation for large student groups (30-50 people).
Memory Function: Receivers default to the last used channel, avoiding reconnection troubles when switching study spots.
Student-Friendly Design: Non-in-ear receiver (no left/right distinction) with soft touch material, comfortable for 4-8 hours of continuous wearing during study tours.
Batch Charging & Storage: Professional contact-type charging boxes (36/48-device options) and shockproof storage boxes, enabling efficient charging and safe transportation for team equipment.
Application Scenarios
Museum/Exhibition Hall Academic Research: Clear explanation of cultural relics, artworks, and scientific exhibits for immersive learning.
Campus Practice & Training: Teacher-student communication during laboratory visits, campus project explanations, and skill training sessions.
Outdoor Field Trips: Audio transmission for geological surveys, botanical garden observations, and ecological research activities.
Factory/Enterprise Visits: Safe and clear explanation of production lines, technical processes, and industrial knowledge in noisy environments.
Bilingual/Multilingual Study Tours: Customizable language settings for international student groups or cross-border academic exchanges.
Product Details
Wearability: Receiver weighs only 16g with a compact size, can be clipped to clothes or worn like a Bluetooth headset—no discomfort for students even during long study tours.
Transmitter Display: Full-function LCD screen shows channel, volume, battery level, and signal strength, allowing teachers to monitor status at a glance.
Charging Efficiency: HM-EB36/HM-EB48 contact-type charging boxes support simultaneous charging of 36/48 receivers, fully charged in 2.5h, meeting the turnover needs of multiple study tour groups.
Storage Protection: HM-50S all-aluminum storage box with EVA shock-absorbing cotton and independent compartments, preventing damage to receivers during transportation between study sites.
Built-in Antenna: No external antenna design, avoiding tangling or breakage from student use, enhancing durability.
Packing&Shipping
Packaging Details: Standard export packing. One unit with one independent box.
Shipping: DHL/FedEx/UPS/EMS: 3-7 workdays
FAQs
Q1: Is the receiver suitable for primary school students to use independently?
A1: Yes! It features one-key power-on and auto-connection, no complex operations—primary school students can use it without teacher assistance.
Q2: How many receivers can one transmitter support? Is it suitable for large study tour groups?
A2: One transmitter can pair with unlimited receivers, which is fully suitable for large groups of 50+ students, meeting the needs of school collective study tours.
Q3: Can the transmitter store pre-recorded study materials?
A3: Yes, it has 4G memory and supports playback of pre-stored commentary, which can be used for self-guided learning when teachers are not available for real-time explanation.
Q4: How long does it take to fully charge a batch of 30 receivers?
A4: Using the HM-EB36 charging box, 30 receivers can be fully charged in 2.5h, which is efficient and does not delay study tour schedules.
Q5: Is the volume adjustable to protect students’ hearing?
A5: Yes, the receiver has stepless volume adjustment with a maximum volume limit, effectively protecting students’ hearing while ensuring clear audio.