Model: RC8860

Category: UHF Wireless Tour Guide System (1 transmitter + unlimited receivers)

Frequency Band: 860‑870MHz UHF – globally accepted, no license required in most regions

Channels: 20 with PLL synthesis – zero crosstalk, group separation without interference

Effective Range: Up to 200 meters in open ground; strong penetration through walls and obstacles

Frequency Response: 50Hz‑12kHz – natural voice reproduction, cuts through ambient noise

Output Power: 10mW (receiver output)

Transmitter Battery: 1500mAh – 10 hours of continuous talk time

Receiver Battery: 1000mAh – 20 hours of continuous use

Weight: Transmitter 59g / Receiver 50g – pocket‑friendly, all‑day wear without fatigue

Water Resistance: IPX4 splash‑proof – stands up to light rain and spills

Key Capabilities: One‑touch pairing, 1‑to‑many broadcast, plug‑and‑play operation

Certifications: CE, RoHS – ready for export to EU and regulated markets

Coverage: 12‑month standard warranty

Customization: OEM/ODM options – logo printing, color matching, function optimization, and private labeling

In‑Depth Product Description

1. Why UHF Over 2.4GHz? Real‑World Signal Advantage
   Most wireless tour guide systems crowd into the 2.4GHz band – the same spectrum used by Wi‑Fi routers, Bluetooth headsets, and microwave ovens. The RC8860 takes a different path. Operating in the 860‑870MHz UHF band, it avoids that congestion entirely. UHF signals naturally bend around obstacles and punch through concrete walls, metal shelving, and industrial machinery. When you're leading a group through a factory floor where heavy equipment blocks line‑of‑sight, or guiding visitors through a museum with thick stone walls, UHF keeps working while 2.4GHz systems struggle. The 200‑meter open‑area range means your group doesn't have to huddle close – visitors can spread out, examine exhibits up close, and still hear every word.

2. 20 PLL Channels – Clean Separation in Crowded Venues
   Running multiple tours at the same time? The RC8860 gives you 20 channels, each locked in place by PLL (Phase‑Locked Loop) frequency synthesis. That means no frequency drift, no bleed‑through from the neighboring group, and no accidental pickup of a different language. Channel selection is straightforward and can be done directly on the device. For large museums running multiple school groups simultaneously, or factories hosting several procurement teams on the same day, this channel capacity transforms a potential logistical headache into a routine operation. Each guide picks a channel, each listener follows that channel, and the day moves forward without audio chaos.

3. The Weight That Disappears on Your Body
   A tour guide system that feels heavy after an hour is a non‑starter for professionals. The RC8860 keeps the numbers honest: transmitter at 59g, receiver at 50g. That's pocket‑friendly territory. The ergonomic shape works equally well clipped to a lapel, worn on a lanyard, or slipped into a pocket. Visitors barely notice the receiver, which means they focus on your content rather than adjusting uncomfortable gear. For full‑day museum tours, multi‑session factory walkthroughs, or consecutive conference days, lightweight equipment translates directly to better engagement and less listener fatigue.

4. Battery Life That Respects Your Schedule
   Nothing kills a tour like a dead battery halfway through. The RC8860 addresses this with a 1000mAh receiver battery that delivers 20 hours of continuous operation – enough for two full working days without recharging. The transmitter's 1500mAh cell provides 10 hours, comfortably outlasting the longest shifts. For multi‑day conferences, back‑to‑back factory visits, or outdoor tours that run from morning to evening, this endurance eliminates the logistical headache of midday battery swaps. When it's time to recharge, both units fill up in just 2–3 hours via Micro USB. For larger fleets, multi‑unit charging cases are available to streamline end‑of‑day recharging.

5. Natural Voice Transmission – 50Hz‑12kHz Frequency Response
   The RC8860 isn't just about getting sound from point A to point B – it's about delivering sound worth listening to. The 50Hz‑12kHz frequency response captures the natural warmth and clarity of the human voice, cutting through ambient noise so listeners hear every syllable. The 10mW receiver output provides ample volume for noisy environments like factory floors or outdoor plazas. Whether you're explaining a complex manufacturing process, narrating a historical exhibit, or delivering a training session, the audio stays crisp, intelligible, and easy on the ears – even after hours of listening.

6. One‑Touch Pairing – No Training Required
   The RC8860 is built for people who need equipment to work without a manual. A single button press on the transmitter and another on the receivers, and the whole group locks onto the same channel automatically. No frequency charts to decipher, no LCD menus to scroll through, no technical background required. This matters when you have a new guide starting on a busy morning, a substitute teacher filling in for a field trip, or a volunteer stepping in at the last minute. The learning curve is measured in seconds. And because the system supports 1‑to‑many broadcast mode, a single transmitter can reach an unlimited number of receivers – from a small walking tour to a conference hall with hundreds of participants.

7. Who Actually Uses This? Real‑World Applications
   The RC8860 has proven itself across a range of demanding settings:
   • Outdoor and scenic spot tours – Long‑range UHF transmission handles large open attractions, horse riding tours, and adventure parks where guides and visitors may be separated by distance.
   • Factory and industrial facility visits – Superior wall penetration keeps audio clear across multi‑floor factories and warehouses, enabling scattered listening during customer tours and equipment demonstrations.
   • Corporate training and large conferences – The 20‑hour receiver battery easily covers multi‑day training programs and industry conferences, ensuring uninterrupted audio for all participants.
   • Museum and heritage site tours – Keep exhibit halls quiet while guests hear clear narration through lightweight receivers. Multiple tours run on different channels without interfering.
   • Religious pilgrimages and large gatherings – Reliable UHF transmission handles crowded environments where 2.4GHz devices often fail.

8. IPX4 Splash‑Proof – Built for Real‑World Conditions
   The RC8860 carries an IPX4 splash‑proof rating, which means it stands up to light rain, water sprays, and the occasional spilled drink. This is not a ruggedized industrial radio, but it is a device that won't fail you when weather turns damp or when a guest accidentally bumps a water bottle near the equipment tray. For outdoor tours, open‑air festivals, and humid indoor venues like greenhouses or aquarium tunnels, this extra layer of protection provides genuine peace of mind.

9. OEM and ODM Customization – Your Brand, Your Specs
   As a factory‑direct manufacturer, Rich Age offers genuine customization for the RC8860. OEM services include logo printing on device bodies, custom color matching, and private labeling. ODM development goes further, allowing function optimization and tailored product design to align with your brand strategy. This makes the RC8860 a viable choice for rental companies building their own brand identity, tour operators needing specific labeling, or organizations that want equipment that looks like it belongs to them. Minimum order quantities apply for custom work, and lead times are typically 20‑25 days for custom runs. Sample kits are available before bulk purchase, allowing you to test audio quality, battery life, and transmission performance on your own site.

10. Global Certifications and Support
   The RC8860 carries CE and RoHS certifications, meeting European safety and environmental standards. This simplifies customs clearance for international shipments and ensures compliance for buyers in regulated markets. Rich Age provides 12‑month warranty coverage as standard, with replacement parts stocked for long‑term availability. The support team offers one‑on‑one professional consultation for product inquiries, customization requests, and technical issues – a practical necessity when your equipment is deployed across multiple sites and time zones.

Why the RC8860 Stands Out

• UHF 860‑870MHz global band – avoids 2.4GHz congestion, penetrates walls and obstacles better.

• 20 PLL channels – run multiple tours simultaneously with zero crosstalk.

• 200‑meter transmission range – stable in open areas, reliable through walls.

• 50Hz‑12kHz frequency response – natural voice reproduction, cuts through ambient noise.

• 10mW output power – ample volume for noisy environments like factory floors.

• 59g transmitter / 50g receiver – pocket‑friendly, comfortable for all‑day wear.

• 20‑hour receiver battery – covers two full working days without recharging.

• 10‑hour transmitter battery – handles the longest shifts with room to spare.

• One‑touch pairing + 1‑to‑many broadcast – setup in seconds, no technical training required.

• IPX4 splash‑proof rating – stands up to light rain and accidental spills.

• CE and RoHS certified – ready for export to the EU and other regulated markets.

• OEM/ODM customization available – logo printing, color matching, function optimization, and private labeling.

• 12‑month warranty + sample support – test before you buy, backed by responsive service.

• Factory‑direct pricing – competitive rates for bulk orders, full customization support.

Get in Touch – Samples, Quotes, or Custom Builds

We respond within 24 hours. Ask for a sample kit (one transmitter + two receivers) to test range, battery life, and audio clarity on your own site.

Email: tiger.wang@richitek.com
       Tel / WhatsApp: +86 18922879583

Factory‑direct from China – competitive pricing, fast lead times, and a genuine welcome to visit our facility.