





Audio-technica ATW-2120bI Wireless Handheld Microphone System (bI: 487.125 to 506.500M Hz)
Model: ATW-2120BI








| Type of Transmitter | ATW-T220a handheld |
|---|---|
| RF Power Output | High: 30 mW, Low: 10 mW (switchable), at 50 Ohms |
| Type of Microphone | Pro 41, dynamic |
| Polar Pattern | Cardioid |
| Interchangeable Mic Heads | No |
| Battery Type/Approx. Life | Two 1.5 V AA alkaline |
| Mute Switch | Off/On Switch |
| Antenna Type | Internal |
| Dimensions (LxDiameter) | 9.13 x 1.89.11 (232 x 48 mm) |
| Weight | 8.9 oz (252 g) |
| RF Carrier Frequency Range | bI: 487.125 to 506.500M Hz |
|---|---|
| Overall Frequency Response | 100 Hz to 15 kHz (+1 dB, -3 dB) |
| # Of Channels | 10 Total |
| Type of System | UHF Frequency Agile Diversity |
| Weight | 2.20 lb (1.0 kg) |
|---|---|
| Type of Receiver | ATW-R2100a UHF Diversity Half-Rack Mount |
| Type of Outputs | Balanced: XLR-male Unbalanced: 1/4" Phone |
| Headphone Monitoring | No |
| Power Requirements | 12-18 VDC, 500 mA |
| Battery Type/Approx. Life | AC power only |
| Display | Back-lit LCD |
| Mounting Options | Rack-mount adapters (included) |
| Antenna Type | BNC-type, 50 Ohms Bias voltage 12 VDC, 60 mA, each |
| Base Dimensions (WxHxD) | 8.27 x 1.73 x 6.39" (210 x 44 x 162.2 mm) |
| Package Weight | 5.95 lb |
|---|---|
| Box Dimensions (LxWxH) | 15.1 x 13.4 x 3.9" |