Audio Technica ATW-2120bI 2000 Series UHF 10-Channel Hand Held Wireless System
Rock-Solid, Dependable Performance
Audio-Technica's 2000 Series is a 10-channel frequency-agile UHF wireless system designed to suit a variety of applications, including MI/live performance, fixed installation, public address, A/V rental houses and places of worship. It offers all the advantages of a high-quality, professional wireless system at an extremely affordable price.
Features switchable antenna power. Also, the optional ATW-CHG2 two-bay recharging station provides power to recharge NiMH batteries in two ATW-T220b handheld transmitters and/or ATW-T210b body-pack transmitters in any combination. Offering 10 selectable channels 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. Any of the 2000 Series' 10 channels may be used together without any frequency coordination problems or group selection issues. The 2000 Series also incorporates Audio-Technica's Tone Lock™ squelch plus an easy-to-read LCD information display.
- Serious advances in affordable professional wireless
- Clear sound quality and rock-solid, dependable performance
- Automatic frequency scanning
- 10 compatible user-switchable channels
- Antenna power available for powered antennas & other in-line RF devices
- True Diversity operation selects the better signal from the two 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 rack-mount kit and detachable UHF antennas
- Ground-lift switch helps eliminate audible hum caused by ground loops between the sound system and receiver
- ATW-T220b Handheld Microphone/Transmitter features PRO 41 Capsule for maximum feedback rejection and consistent sound
- ATW-CHG2 charger available for ATW-T220b & ATW-T210b transmitters
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| Operating Frequencies |
UHF Band I : 487.125 to 506.500 MHz |
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| Modulation Mode | FM | ||||||||||||||||||
| Maximum Deviation | ±40 kHz | ||||||||||||||||||
| Frequency Response | 100 Hz to 15 kHz (+1 dB, -3 dB) | ||||||||||||||||||
| Operating Range | 100 m (300'), typical Open range environment with no interfering signals. |
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| Total Harmonic Distortion | < 1% (at 1 kHz, ±20 kHz deviation) | ||||||||||||||||||
| Operating Temperature Range | 5º C to 45º C 41º F to 113º F Battery and LCD performance may be reduced at very low temperatures. |
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| Number Of Channels | 10 total | ||||||||||||||||||
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Third-generation 2000 Series (“b” version) components: ATW-R2100b receiver ATW-T210b body-pack transmitter ATW-T220b cardioid dynamic microphone/transmitter Second-generation 2000 Series (“a” version) components: ATW-R2100a receiver ATW-T210a body-pack transmitter ATW-T220a cardioid dynamic microphone/transmitter First-generation 2000 Series (original) components: ATW-R2100 receiver ATW-T210 body-pack transmitter ATW-T220 cardioid dynamic microphone/transmitter 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.
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Receiver |
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| Receiving System | True diversity |
| Image Rejection | 60 dB nominal, 55 dB minimum |
| RF Sensitivity | 20 dBuV at 60 dB S/N ratio (50 ohms termination) |
| Antenna Input | BNC-type, 50 ohms Bias voltage 12V DC, 60 mA, each |
| Power Requirements | 12-18V DC, 500 mA |
| Dimensions | 210.0 mm (8.27") W x 162.2 mm (6.39") D x 44.0 mm (1.73") H Not including BNC connectors or feet. |
| Weight | 1.0 kg (35.3 oz), without accessories |
| Accessories Included | Two flexible UHF antennas; AC adapter (country dependent); rack-mount adapters ADDITIONAL RECEIVER SPECS Maximum Output Level: XLR, balanced: +9 dBV ¼" (6.3 mm), unbalanced: +4 dBV Balanced Audio Output Attenuator: Two position switch: 0 / -12 dB |