100 Adjustable Channels
Ultra-Lightweight Design
Automatic Pairing
Long Lasting Battery
OEM/ODM Customizable
Product Introduction
This A2 ultra-light wireless tour guide system is a professional one-to-many audio guide device, specially designed for comfortable long-time use with its ultra-portable and lightweight body for both transmitter and receiver. Adopting 2.4GHz high-frequency band transmission, it features strong anti-interference performance and 200-meter stable long-distance audio transmission, delivering crystal-clear sound for guides’ explanations and tourists’ listening. Equipped with 100 adjustable channels, automatic pairing and one-key shutdown functions, it is easy to operate and suitable for group guiding activities of various scales. We also provide full OEM/ODM customization services, supporting personalized customization of logo, frequency, battery capacity, material and functions to meet diverse on-site demands.
Product Parameters
Technical parameters of A2 transmitter:
| Carrier frequency | 2.4G; Other frequency can be customize |
| Number of channels | 100 CH（Adjustable 100CH） |
| Communication distance | 200m |
| Charging duration | 2.5h |
| Weight | 50g |
| Size | 91*52*16mm（fuselage） |
| Working hours | 20h（hour） |
Technical parameters of the A2 receiver:
| Carrier frequency | 2.4G; Other frequency can be customize |
| Number of channels | 100 CH（Adjustable 100CH） |
| Communication distance | 200m |
| Charging duration | 2.5h |
| Weight | 12g/14g |
| Size | 37*28*29mm/48*28*16mm |
| Working hours | 10-12h（hour） |
Product Features
Ultra-Light Portable Design : Transmitter only 50g and receiver 12g/14g, lightweight for long-time holding and wearing, no burden for guides and tourists in all-day activities.
200M Anti-Interference Transmission : 2.4GHz high-frequency band operation ensures stable 200m long-distance audio transmission, no signal interference from other devices for clear sound quality.
Flexible One-to-Many & Multi-Channel : Single transmitter pairs with multiple receivers, 100 adjustable channels support multi-team simultaneous guiding in the same area without mutual interference.
Customizable OEM/ODM Service : Full personalization support for logo, frequency, battery capacity, material and functions, as well as software modules like team travel modes for diverse demands.
Application Scenarios
Cultural & Public Visits: Scenic spots, museums, government agencies, cultural institution guided tours, VIP receptions
Industrial & Corporate Environments: Factory tours, production line visits, industrial tourism for large enterprises
Educational & Academic Settings: Classroom explanations, academic exchanges, student group learning and institutional observation
Business & Marketing Events: Product launches, trade shows, high-end exhibitions, VIP client receptions
Exhibition & Cultural Displays: Historical exhibits, art galleries, cross-cultural exchange program explanations
Religious Activities: Church pilgrimages, worship services, temple ceremonies with audio playback of hymns and scriptures
Product Details
Transmitter : 50g ultra-light ergonomic fuselage with clear physical buttons for channel adjustment and one-key shutdown; built-in automatic pairing function realizes fast connection with receivers, no complicated manual operation needed, easy for guides to use.
Receiver : 12g/14g mini ultra-light body with compact size, convenient to wear for tourists; stable anti-interference signal reception ensures unbroken and clear audio listening, improving the overall guiding experience.
FAQ
Q1: What is the exact weight of the transmitter and receiver of this ultra-light tour guide system?
A1: The transmitter is only 50g, and the receiver is 12g/14g, featuring an ultra-light design for easy holding and wearing without any burden.
Q2: Is the ultra-light receiver easy to wear, and are there different size options available?
A2: The receiver has a compact mini size (372829mm/482816mm) with an ultra-light body, which is very convenient to wear; two size options are provided to meet different wearing needs.
Q3: How to realize the pairing between the ultra-light transmitter and multiple receivers?
A3: The system is built with an automatic pairing function, no complicated manual operation is needed, and the transmitter can quickly connect with multiple receivers for immediate use.
Q4: With 100 adjustable channels, can multiple teams use this ultra-light system simultaneously in the same area?
A4: Yes, the 100 adjustable independent channels ensure that multiple tour guide teams can use the system at the same time without mutual signal interference.
Q5: Does this ultra-light wireless tour guide system support personalized customization, and what aspects can be customized?
A5: We provide full OEM/ODM customization services, including logo printing, frequency adjustment, battery capacity, material selection, and even software function modules like team travel modes.