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 http://www.fcc.gov/cgb/wirelessmicrophones.
Professional, affordable 10-channel UHF wireless system with rugged hand-held microphone.
- Includes ATW-R2100a receiver and ATW-T220a hand-held cardioid dynamic microphone transmitter
Serious advances in affordable professional wireless
Clear sound quality and rock-solid, dependable performance
Automatic frequency scanning
10 compatible user-switchable channels in one of 2 UHF frequency ranges
Antenna power available for powered antennas & other in-line RF devices
True Diversity operation selects the better signal from the 2 receiver sections, reducing dropouts
Tone Lock tone squelch system fights interference
Rugged metal half-rack receiver with soft-touch controls and LCD display
Balanced XLR and unbalanced 1/4" output jacks enable use with a wide variety of audio gear
Switchable transmitter power output with high and low settings offered
Includes rackmount kit and detachable UHF antennas
Ground-lift switch helps eliminate audible hum caused by ground loops between the sound system and receiver
ATW-T220a hand-held Microphone/Transmitter features PRO 41 Capsule for maximum feedback rejection and consistent sound
Audio-Technica ATW-2120a 2000 Series Handheld Wireless System
The frequency-agile Audio-Technica ATW-2120a hand-held wireless system's 10-channel UHF performance suits a wide range of applications. The ATW-2120a fits right in at live performances, fixed installations, and as part of a public address system. A/V rental houses and places of worship will welcome the ATW-2120 as well. You get all the advantages of a high-quality, professional wireless system at an extremely affordable price. The Audio-Technica ATW-2120a's professional features include 2 available frequency bands and switchable antenna power, plus a hand-held ATW-T220a cardioid dynamic microphone/transmitter.
Offering 10 selectable channels in 1 of 2 UHF frequency ranges and True Diversity UHF wireless technology, the 2000 Series features automatic frequency scanning. At the touch of a button, this function automatically determines and sets the best available frequency. Its 10 channels may be used together without any frequency coordination problems or group selection issues. The ATW-2120a also incorporates Audio-Technica's digital Tone Lock squelch plus an easy-to-read LCD information display.
Order today with the no-risk assurance of our Total Satisfaction and Low Price Guarantees!
Operating Frequencies: UHF Band D: 656.125 to 678.500MHz, Band I: 487.125 to 506.500MHz
Number of channels: 10
Not all frequencies are available in all areas. Please check with local regulations.
Modulation Mode: FM
Maximum Deviation: ±40kHz
Dynamic Range: > 110dB (A-weighted), typical
Total Harmonic Distortion: < 1% (at 1kHz, ±20kHz deviation)
Operating Range: 100m (300'), typical
Operating Temperature Range: 5O C to +45O C 41O F to 113O F
Battery and LCD performance may be reduced at very low temperatures.
Frequency Response: 100Hz to 15kHz (+1dB, -3dB)
Dimensions: 232.0mm (9.13") long, 48.0mm (1.89") diameter
Net Weight: 252g (8.9 oz.), without batteries
Accessory included: AT8456a Quiet-Flex stand clamp
ATW-T220a Hand-held Transmitter
RF Power Output (50 ohms): High: 30 mW; Low: 10 mW, (switchable)
Spurious Emissions: Following federal and national regulations
Microphone Element: Dynamic cardioid
Batteries: 2 - 1.5V AA, not included
Battery Life: High: 7 hours (alkaline), Low: 9 hours (alkaline)
Depending on battery type and use pattern
Receiving System: True diversity
Image Rejection: 60dB nominal, 55dB minimum
RF Sensitivity: 20dBuV at 60dB S/N ratio (50O termination)
Maximum Output Level XLR, balanced: +9dBV
1/4" (6.3 mm), unbalanced: +4dBV
Balanced Audio Output Attenuator: Two position switch: 0 / -12dB
Antenna Input: BNC-type, 50O Bias voltage 12V DC, 60 mA, each
Power Requirements: 12-18V DC, 500 mA
Dimensions (WxDxH): 210.0mm (8.27") x 162.2mm (6.39") x 44.0mm (1.73")
Not including BNC connectors or feet.
Net Weight: 1.0 kg (35.3 oz), without accessories