Description
Key Features
Master Transmitter SCHL-E201M
- Real-Time Multi-Talk. Enable up to 5 guides or presenters to speak at the same time. Coordinate effortlessly with synchronized audio transmission.
- 200-Meter Long-Range Communication. Enjoy stable, interference-resistant wireless transmission across large venues, outdoor sites, or noisy environments.
- 11-Hour Extended Battery Life. Power through full-day events without interruption.
- Advanced Team Management Features. Control your entire team with one click: batch mute, group power-off, and real-time status monitoring for smooth operation.
- Seamless Integration with Slave Units. Pairs effortlessly with Handheld (SCHL-E201ML) and lavalier (SCHL-E204ML) slave transmitters to build a scalable, multi-guide system.
Handheld Multi-Speaker Transmitter – Slave Unit
Model: SCHL-E201ML
- 28-Hour Ultra-Long Battery Life. The industry-leading battery supports extended shifts—perfect for full-day tours or back-to-back events.
- 200m Stable Range & Strong Anti-Interference. Maintain clear audio even in complex environments.
- Ergonomic Handheld Design. Comfortable grip and intuitive controls for effortless operation.
Lavalier Multi-Speaker Transmitter – Slave Unit
Model: SCHL-E204ML
- Compact & Convenient for On-the-Move Presenters
- Ideal for hands-free use in dynamic settings.
- Built in microphone delivers clear audio with excellent long-distance pickup.
- 200m Reliable Connection Stable performance in indoor and outdoor environments.
- 6-Hour Continuous Operation Meets the needs of daily guided tours and short-format presentations.
- Clip-On Design for Easy Wear. Lightweight and discreet—wear it on collars, lapels, or uniforms across diverse scenarios.
Technical Specifications
SCHL-E201M (Primary transmitter) | SCHL-E201ML (Slave transmitter) | SCHL-E204ML (Slave transmitter) | |
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Operating Time | 11 hours of continuous use | 30 hours of continuous use | 8 hours of continuous use |
Weight | 55g | 55g | 25g |
Dimension (mm) | 52*120*12 | 52*120*12 | 42*46*14 |
Color | Black | Black | Black |
Frequency | 2.4G | 2.4G | 2.4G |
Number of Channels | 999 | 999 | 999 |
Transmission Distance (Open Area) | ≤ 400ft / 120meters | ≤ 400ft / 120meters | ≤ 400ft / 120meters |
Battery Capacity | 1000mAh | 1000mAh | 250mAh |
Charging Time | 2hours | 2hours | 2hours |
Battery Type | Built-in Lithium Battery | Built-in Lithium Battery | Built-in Lithium Battery |
Charging Interface | USB Type-C | USB Type-C | USB Type-C |
Compatible with All Indoorlink Receivers
The transmitter is compatible with all Indoorlink receivers, offering flexible and interchangeable use across our product range.
Compatible Receivers | Model | Highlights | Battery Life | Weight | Size | Sterilization Technology |
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E103 | Classic model with all-day comfort and reliable performance | Up to 20 hours | 11g | 47.2x15x12.7mm (exclude earhook) |
UV-C sterilization systme |
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E103 Max | Long-range & ultra-long battery life for extended use | Up to 40 hours | 18g | 55x21x14mm (exclude earhook) |
UV-C sterilization systme |
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E106 Pro | High-volume output Superior sound clarity for large groups | Up to 15 hours | 13g | 55x46x13mm | UV-C sterilization systme |
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E106 Lite | Cost-effective option with vibrant colors for high visibility | Up to 35 hours | 13g | 55x46x13mm | UV-C sterilization systme |
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E105 Pro |
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Up to 16 hours | 12.4g | 43×20.7×12.8mm | UV-C sterilization systme |
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E105 Pro Plus |
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Up to 10 hours | 12.6g | 43×20.7×12.8mm | Integrated UV(Ultraviolet)+Ozone system |
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E105 Ultimate |
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Up to 11 hours | 12.8g | 43×20.7×12.8mm | Integrated UV(Ultraviolet)+Ozone system |
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