Chiayo DCT-611 / DCR-611 Two-Way Tour Guide System

EduTech News

Enhance your guided events with the Chiayo DCT-611 (transmitter) and DCR-611 (receiver)—a cutting-edge, two-way digital tour guide system built for seamless, interactive communication. Whether you’re conducting factory visits, guided tours, training sessions, or museum walkthroughs, this system empowers both guides and participants to engage effortlessly.

Why Choose It?

  • Two-Way Communication: Unlike passive one-way systems, DCT-611/DCR-611 allows both guide and participants to communicate, fostering dynamic Q&A and interactive group discussions.
  • ASAP© (Auto Search Auto Pair): With no manual pairing needed, the system automatically connects upon powering on—quick and hassle-free
  • FHSS with Real-Time RSSI: Frequency Hopping Spread Spectrum and real-time signal strength detection ensure clear, stable audio—even in areas crowded with Wi-Fi, UHF, or 2.4 GHz interference.
  • Flexible Modes: The DCT-611 supports both presentation mode (one-way) and full-duplex mode for two-way interaction.
  • Long Range, Reliable Coverage: Delivers uninterrupted communication up to 100 m (line-of-sight).

Technical Specifications

SpecificationDCT-611 TransmitterDCR-611 Receiver
Frequency Range2.4 GHz ISM band2.4 GHz ISM band
ModulationGFSKGFSK
Frequency Response100 Hz – 15 kHz100 Hz – 15 kHz
Audio InputLine-in (Ø 3.5 mm) (MIC-MIX-AUX)Internal mic
Audio OutputØ 3.5 mm earphone w/ mic (4-pole)Ø 3.5 mm earphone (3-pole)
BatteryLi-ion 1200 mAhLi-ion 1200 mAh
Operating TimeUp to 16 hours per chargeUp to 24 hours per charge
Dimensions48 × 79 × 14 mm48 × 79 × 14 mm
Weight68 g68 g
Max Output Power20 mW
Key FeaturesASAP auto-pairing, talk/music mixingPress-to-talk, out-of-range alerts
Range Alerts (Receiver)Beeps and flashing LED when out of range 

Designed for Real-Life Applications

  • Guided Tours & Museums: Perfect for quiet environments where clear audio and discretion are essential.
  • Factory Walks & Training: Ideal for noisy spaces where interaction and real-time responses matter.
  • Corporate & Outdoor Events: Lightweight and durable—your team stays connected even on the move.
  • Flexible Audio Control: Mix your live commentary and background audio seamlessly via the MIC-MIX-AUX IN switch.

Quick Start Guide

  1. Power On: Press the power button (~1 second). Green light indicates good charge; red indicates low battery.
  2. Auto-Pairing: Unit pairs immediately via ASAP technology—no setup needed.
  3. Toggle Modes: On DCT-611, switch between mic-only, music-only, or mixed via the mode switch.
  4. Talking: Press the talk button on the receiver (DCR-611) to speak to the guide and group.
  5. Alerts: Receiver beeps and flashes if it goes beyond range—keeping teams intact.
  6. Recharge: Use mini-USB. Full charge in ~2–3 hours.

Summary: Why You Will Love It

  • Effortless Setup
  • Robust Signal in Crowded RF Environments
  • Extended Battery Life—All-day use
  • Interactive Features for Engagement
  • Light, Compact, Professional Design

Ready to elevate your tours with the Chiayo DCT-611/DCR-611? Contact us for demo inquiries or customed packages tailored to your needs.

By : Hayamim Ava Sdn Bhd
Date: August 29, 2025

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