RFID self-guided audio guide

Clear sound quality

8 languages supported

9999 audio segments storage

RFID + NFC induction

One-tap easy operation

Product Introduction

This C7 RFID self-guided audio guide integrates RFID automatic sensing and NFC tap-to-play technology. It supports up to 9999 audio explanations and 8 languages, bringing a free, intelligent self-guided experience for visitors. It features intuitive one-tap operation with no complex setup, making it easy for visitors of all ages to use. Lightweight and easy to carry, it is perfectly suitable for small-distance exhibition venues such as museums and art galleries. It delivers clear, stable audio without background interference to create an immersive visiting experience. We also provide professional OEM/ODM customization to meet different project needs.

C7 audio guide

Product Parameters

Technical parameters of C7 transmitter:

capacitystore 9999 segments of explanation words
Carrier frequency860MHz-870MHz
Language 8 languages
Battery capacity 800mAh
Weight 50g
Size65(L)*13mm(W)*104mm(H)
Working hours ≥10h(HOUR)
C7 transmitter

Technical parameters of the C7 receiver:

Signal strength Support 16 levels
Signal number  9999
Coverage 40m
Size 40*40*20mm
Weight 27g
Battery operating time ≥12month
C7 receiver

Product Features

Dual RFID & NFC Induction Technology:It integrates RFID automatic sensing and NFC tap-to-play for stable, accurate trigger. Visitors can get instant exhibit explanations with one simple tap, no complex operation required.

Large Capacity & Multi-Language Support:It stores up to 9,999 audio segments and supports 8 languages to serve global visitors. The large storage avoids frequent content updates and fits large-scale exhibition demands.

Lightweight & Portable Design:The receiver is only 50g with a slim body, easy to hold and wear for hours. Its compact size brings no extra burden and improves visitor comfort during tours.

Flexible OEM/ODM Customization:We support custom logo, frequency, battery capacity and functions. Personalized solutions can be made to match different exhibition scenarios and project needs.

C7 features

Application Scenarios

Museums & Art Galleries: Ideal for venues with close exhibits, visitors tap to listen freely.

Historical & Heritage Sites: Trigger audio by location, avoid broadcast noise interference.

Science & Technology Museums: Support fast content update, strong anti-interference.

Automotive Showrooms: Play exclusive commentary for car models during exhibitions.

Tourist Sightseeing Vehicles: Automatic location-based explanation for buses, boats and trams.

C7 Application Scenarios

Product Details

Receiver Details

Compact body: 104*65*13mm, only 50g, easy to hold and carry.

NFC induction area: Special bottom induction zone, fast and accurate tap trigger.

Stable performance: 860MHz-870MHz frequency, clear audio transmission without delay.

Transmitter Details

Ultra-small size: 40*40*20mm, 27g light weight, easy to install and hide.

Long standby: Battery life up to 12 months, reduce frequent charging.

Strong coverage: 40m effective signal range, adapt to different exhibition spaces.

System Operation Details

Visitors wear the C7 receiver, gently touch the NFC tag card at the exhibit with the receiver, then the device will automatically play the corresponding exhibit explanation. The operation is simple and intuitive, no professional operation required.

C7 details
C7 Kit1
C7 KIT2

FAQ

Q1: How many audio explanations can the C7 store?

A1: It supports pre-storing up to 9999 segments of audio explanations.

Q2: How many languages does this audio guide support?

A2: It supports 8 different languages to meet international visiting needs.

Q3: Can we customize the product logo and functions?

A3: Yes, we provide complete OEM/ODM customization services for logo, frequency, battery capacity, material and functions.

Q4: What is the working time of the C7 receiver?

A4: The 800mAh battery supports up to 10 hours of continuous working.

Q5: What is the signal coverage range of the transmitter?

A5: The effective coverage distance of the transmitter is 40 meters.

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