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Highlights
The Mighty Micro
The AirLine Micro ESm combines a traditional beltpack and headset system into one discreet, rechargeable earset transmitter that fits behind the ear. The transmitter is moisture- and sweat-resistant, so it’s ready for long performances in the spotlight or full fitness workouts. An omnidirectional microphone easily picks up your voice in a variety of positions, and the multifunction button serves as a one-touch mute, volume control, and power switch, giving the earset the full functionality of a traditional beltpack system in a fraction of the space.
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Audio Over the Air
The AirLine Micro ESm uses frequency-agile UHF analog wireless technology to provide crisp, clear audio and avoid interference. The system’s one-touch scan analyzes and selects the clearest operating channel available, ensuring the highest signal-to-noise ratio possible in any given space. With a working range of 300' (line-of-sight), the AirLine Micro ESm brings wireless freedom to any venue, stage, or presentation.
Easy Connectivity
The AR99m receiver has a full suite of connections to accommodate any audio setup. Equipped with XLR, 1/4″, and 1/8″ outputs, you can plug the AR99m into mixers, speakers, or other audio gear for easy integration and operation in any setup.
Features / Specs
AirLine Micro Earset System
- UHF wireless system with micro-size AH2 transmitter and AR2 receiver
- Tone squelch and auto mute for clear operation
- Includes a convenient system carry case, AC adapter and charging cables
AH3 Transmitter
- Earset transmitter and omnidirectional microphone with no beltpack
- Lithium-ion rechargeable battery with up to 10 hours of operation
- USB DC input for recharging
- Single button operation for power, mute and volume
- Water resistant
AR99m Receiver
- Multiple frequency options for interference-free performance in any environment
- Scan button automatically scans for optimal channel
- Up to 8 systems can be operated simultaneously (region dependent)
- Balanced XLR output and unbalanced 1/4" and 1/8" outputs
Specifications
| Operating Frequency K Band | 477.525 – 492.425 MHz |
|---|---|
| Number of Channels K Band | 100 |
| Working Range | 300' (100m) line of sight |
| Audio Frequency Response | 100Hz – 15kHz |
| T.H.D. (Overall) | < 1% (@AF 1kHz, RF 46dBu) |
| Audio Input Level | -110dBv ~ 0dBv |
|---|---|
| Volume Adjustment Steps | 5 |
| RF Transmitter Output | 10mW ERP |
| Power Requirements | Internal lithium ion rechargeable battery |
| Battery Life | ~10 hours |
| Dimensions (LxWxH) | 6.7" x 0.6" x 2.3" / 171mm x 14mm x 58mm |
| Weight | 0.8oz / 22g |
| Audio Output Connectors | Balanced XLR, unbalanced 1/4" unbalanced 1/8" |
|---|---|
| Audio Output Level (Typical) | -30dBv (Mic), -10dBv (Line) |
| Audio Output Impedance | Unbalanced 600 Ohms |
| AF Frequency Response | 50Hz – 15kHz |
| Antennas | Two 1/4 Wavelength Rod |
| Selectivity | ±150kHz (AF Out Ratio -60dB) |
| S/N Ratio (Overall) | 90dB (w/IHF-A Filter) |
| Sensitivity | 18dBu (@ THD 2%) |
| Power Requirements | AC adaptor |
| Indicators | Power On, Channel Number, System Ready |
| Dimensions (LxWxH) | 4.3” x 3.7” x 1.5” / 110 mm x 95 mm x 39 mm |
| Weight | 0.42 lb / 192 g |
More AirLine Wireless
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Compare Earset Wireless Systems
| AirLine Micro Earset - | Concert 88x Earset - | Concert 99 Earset - | |
|---|---|---|---|
| Type | UHF | UHF | UHF |
| Frequencies / Compatible Systems per band | 100 / 8 | 100 / 8 | 80 / 8 |
| Mic Capsule | Integrated omnidirectional micro capsule | SE10 Earset | SE10 Earset |
| Transmitter Battery | Lithium Ion Rechargeable / 10 hours | 2xAA / 8 hours | 2xAA / 8 hours |
| Receiver Type | Tabletop | Half-rack | Half-rack |
| Rack-mountable | No | Yes - Rack kit included | Yes - Rack kit included |
| Receiver Output Connections | XLR, 1/4", 1/8" | XLR, 1/4", 1/8" | XLR, 1/4" |
| Antenna Distribution Capable | No | No | Yes |
Components
Downloads & Manuals
Additional Materials
Consumer Alert: Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones.
CALIFORNIA PROPOSITION 65 WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov