200m Long Transmission Range
Hi-Fi Clear Anti-Interference Sound
Auto Pairing & No Manual Tuning
One-to-Many Wireless Connection
≥10H Long Working Time
Individual Volume Adjustment
Products Description
This 200m Range Tour Guide System K8 is an intelligent electronic tour guide device independently developed for professional guided tour scenarios. Adopting advanced high-frequency sound reinforcement technology, it features a stable 200-meter long-distance signal transmission, realizing one-to-many wireless voice transmission without interference. The system is composed of a multifunctional transmitter, ear-mounted receivers and matching accessories, with a humanized design of automatic binding and non-in-ear wearing. It is lightweight, portable and easy to operate, and can provide real-time mobile voice commentary services for various scenarios such as on-site visits, conferences and exhibitions. Users only need to wear the receiver to clearly hear the commentary content without any complicated operation, perfectly solving the pain points of poor sound effect and limited movement in traditional guided tour methods.
Specifications
K8–T Transmitter technical parameters:
| Carrier frequency | 790MHz-830MHz |
| Battery capacity | 1500mAH |
| Communication distance | 200m |
| Charging duration | 2.5h |
| Weight | 62g |
| Size | 118mm(L)*43mm(W)*14.5mm(H) |
| Working hours | ≥10h（hour） |
K8-R Technical parameters of the ear-mounted receiver:
| Carrier frequency | 790MHz-830MHz |
| Battery capacity | 360mAH |
| Communication distance | 200m |
| Charging duration | 2.5h |
| Weight | 22g |
| Size | 62mm(L)*23mm(W)*14mm(H) |
| Working hours | ≥10h（HOUR） |
Product Features
200m Ultra-long Transmission Range: The stable 200-meter communication distance meets the needs of large-scale venues such as scenic spots, factories and exhibition halls, and the signal is not blocked in open areas.
Automatic Binding: No manual channel adjustment is required for the receiver. The receiver automatically pairs with the transmitter after the transmitter is powered on and unlocked, which is simple and efficient.
One-to-Many Pairing: A single transmitter can be matched with multiple receivers at the same time, realizing one-to-many professional commentary and meeting the needs of group guided tours.
Strong Anti-interference: Adopting 860MHz-870MHz high-frequency band and new generation mobile high-frequency technology, the system effectively resists external signal interference and ensures high-fidelity sound quality.
Full-function LCD Display: The transmitter is equipped with an LCD screen that clearly displays battery level, lock status, channel, microphone volume, MP3 volume, playback mode and other information for easy real-time adjustment.
Application Scenarios
This 200m Range Tour Guide System is widely used in various professional guided tour and voice commentary scenarios, including:
Scenic spots and historical sites, museums and exhibition halls for on-site explanation;
Enterprise factory visits, industrial tourism and product promotion for professional introduction;
Government official visits, VIP receptions and large-scale business conferences for on-site interpretation;
Schools, training institutions and academic exchanges for teaching and explanation;
Pilgrimage tours, cruise ship tours and theme park group tours for centralized commentary.
Product Details
Transmitter Details: The K8-T transmitter is compact in size (118mm43mm14.5mm) and light in weight (62g), easy to hold and carry. The full-function LCD display is designed with a clear interface, and the operation buttons are arranged reasonably, which can quickly adjust channel, volume, playback mode and other functions. The product shell is made of durable material, which is anti-fall and wear-resistant, suitable for frequent on-site use.
Receiver Details: The K8-R receiver is only 22g in weight and 62mm23mm14mm in size, which is ultra-light and portable. The non-in-ear earhook design is adjustable, suitable for different ear shapes, and the soft material ensures wearing comfort. The receiver is equipped with a separate volume adjustment button, which is easy for users to operate with one hand, and the battery compartment is designed with a tight seal to prevent dust and water.
Charging Accessory Details: The contact-type charging box adopts intelligent charging management technology, which can realize fast and safe charging while extending the battery life of the device. The inner part of the charging box is designed with a fixed groove, which can stably place the transmitter and receiver to avoid collision during charging. The all-aluminum storage box is built with silicone sheets and sponges, which can effectively reduce vibration and protect the equipment from damage during transportation and storage, and the independent accessory area is convenient for placing charging cables and microphones.
Microphone Matching Details: The system can be used with upright microphones, lavalier microphones and headset microphones, and can also connect with other audio sources through audio cables. The microphone has a high-sensitivity pickup function, which can clearly collect the voice content and ensure the smooth transmission of commentary signals.
FAQ
Q1: How to pair the transmitter and the receiver of the tour guide system?
A1: No manual channel adjustment is needed. Simply unlock and power on the transmitter, and the receiver will automatically bind with it within the effective range.
Q2: How many receivers can one transmitter pair with at most?
A2: The system supports one-to-many pairing, and a single transmitter can be connected with multiple receivers simultaneously without signal interference, meeting the needs of large group guided tours.
Q3: What is the actual working time of the transmitter and receiver after full charge?
A3: Both the transmitter and receiver are powered by high-performance polymer lithium batteries. After a full charge (2.5h), the continuous working time is no less than 10 hours, which can satisfy all-day use scenarios.
Q4: Can the volume of the receiver be adjusted individually?
A4: Yes. Each receiver is equipped with an independent volume adjustment button, and you can also customize the squelch level to get the optimal listening effect according to personal needs.
Q5: Will the 200m transmission range be affected in indoor or complex venues?
A5: The 200m is the effective communication distance in open areas. In indoor or obstacle-rich venues, the signal transmission range will be slightly reduced, but it still can meet the use needs of museums, exhibition halls, factory workshops and other common places.