Audio-Technica ATW-3171B Handheld Wireless Microphone System

The ATW3171B includes a ATW-R3100b receiver and ATW-T371b handheld cardioid condenser microphone/transmitter. Audio-Technica's third-generation 3000 Series wireless systems offer up to 1001 selectable UHF frequencies and new features for clear sound and intuitive operation, with a simplified selection of usable frequencies, increased system reliability, and illuminated transmitter screens for clear reads on dark stages. It all adds up to the luxury of rock-solid, richly detailed high-fidelity sound. The ATW-T371b handheld transmitter features the studio-quality Artist Series ATM710 cardioid condenser element.

Features:

- 996 - 1001 UHF frequencies in one of three UHF frequency ranges
- Antenna power available for powered antennas & other in-line RF devices
- Nine pre-coordinated frequency scan groups simplify selection of usable frequencies in a multi-channel wireless system
- True Diversity operation reduces dropouts
- Advanced digital Tone Lock(tm) squelch effectively blocks stray RF and communicates transmitter data for receiver display
- Transmitters offer backlit LCD & dual-color LED
- Locking battery compartment with secure latch and robust design
- Ground-lift switch helps eliminate audible hum caused by ground loops
- Balanced and unbalanced audio output jacks
- ATW-R3100b receiver and ATW-T371b handheld cardioid condenser 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. 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

NOTE: None of the wireless systems we carry are capable of violating the FCC guidelines stated above. We are presenting this information as a matter of legally required disclosure.

Same Day Music is an authorized dealer of Audio-Technica products.

Operating Frequencies: UHF band
- Band C: 541.500 MHz to 566.375 MHz (996 frequencies)
- Band D: 655.500 MHz to 680.375 MHz (996 frequencies)
- Band I: 482.000 MHz to 507.000 MHz (1001 frequencies)

Not all frequencies are available in all areas. Please check with local regulations.

Minimum Frequency Step: 25 kHz

Modulation Mode: FM

Maximum Deviation: +/-35 kHz

Dynamic Range: > 110 dB (A-weighted), typical

Total Harmonic Distortion: < 1% (at 1 kHz, +/-17.5 kHz deviation)

Operating Range: 100 m (300'), typical

Open range environment with no interfering signals.

Operating Temperature Range: -5o C to +45o C (23o F to 113o F)

Battery and LCD performance may be reduced at very low temperatures.

Frequency Response: 70 Hz to 15 kHz (+1 dB, -3 dB)

Receiver

Receiving System: True diversity

Image Rejection: 60 dB nominal, 55 dB minimum

RF Sensitivity: 20 dBuV at 60 dB S/N ratio

Maximum Output Level: XLR, balanced: +9 dBV; (6.3 mm), unbalanced: +7 dBV

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 164.4 mm (6.47") D x 44.0 mm (1.73") H

Not including BNC connectors or feet.

Net Weight: 1.1 kg (38.8 oz), without accessories

Accessories Included: Two flexible UHF antennas; AC adapter (country dependent); rack-mount adapters

Handheld Transmitter

RF Power Output: High: 30 mW; Low: 10 mW, (switchable), at 50 ohms

Spurious Emissions: Following federal and national regulations

Microphone Element: ATW-T341b: Dynamic cardioid

ATW-T371b: Condenser cardioid

Batteries: Two 1.5V AA, not included

Battery Life: High: 6 hours (alkaline)

Low: 8 hours (alkaline)

Depending on battery type and use pattern.

Dimensions: ATW-T371b: 240.0 mm (9.45") long, 50.0 mm (1.97") diameter

Net Weight: ATW-T371b: 277 g (9.8 oz), without batteries

Accessory Included: AT8456a Quiet-Flex(TM) stand clamp

Same Day Music is an authorized dealer of Audio-Technica products.

Shipping Weights and Dimensions

Channel I (487.125 - 506.500MHz)

Shipping Weight: 6 lbs

Shipping Dimensions: 15 x 14 x 4 in

Channel D (656.125 - 678.500MHz)

Shipping Weight: 5 lbs

Shipping Dimensions: 15 x 13 x 4 in