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Audio Technica 3000 Series 200-channel UHF Wireless Microphone System delivers professional performance! Professional features include automatic frequency scanning to find and set the best available channel, 200 selectable UHF channels, true diversity protection from RF hits and dropouts, soft-touch controls, easy setup and great sound, and more! The versatile UniPak™ body-pack transmitter features a secure 4-pin locking connector compatible with a wide range of microphones, as well as a guitar cable. A 3-position sliding cover on the transmitter’s control panel prevents accidental shut-off or channel-switching. With a capsule diameter of just 2.5 mm, Audio Technica's MicroSet™ provides the ultimate in low-profile, high-performance audio. This omnidirectional condenser microminiature system offers an ergonomic under-ear design its flexible, lightweight contoured loop hooks behind the ear for an ultra-secure, comfortable fit with or without glasses. This system is available with your choice of a headset mic (beige, cocoa, or black), or handheld or lavalier microphones.
ATW-R3100 receiver and ATW-T310 UniPak® transmitter with AT892cW-TH (beige), omnidirectional condenser headworn microphone. Includes element covers, windscreens and clothing clip.
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 : www.fcc.gov/cgb/wirelessmicrophones
OVERALL SYSTEM SPECIFICATIONS
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| Operating Frequencies |
UHF band
Band C: 541.500 MHz to 566.375 MHz
Band D: 655.500 MHz to 680.375 MHz |
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| Number of Channels |
200 total per band |
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| Frequency Stability |
±0.005%, Phase Lock Loop frequency control |
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| Modulation Mode |
FM |
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| Normal Deviation |
±10 kHz |
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| Operating Range |
300' typical |
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| Operating Temperature Range |
41° F (5° C) to 113° F (45° C) |
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| Frequency Response |
70 Hz to 15 kHz |
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RECEIVER SPECIFICATIONS
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| Receiving System |
Dual independent receivers, automatic-switching diversity |
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| Image Rejection |
60 dB nominal, 55 dB minimum |
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| Signal-to-noise Ratio |
110 dB at 35 kHz deviation (IEC-weighted), maximum modulation 75 kHz |
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| Total Harmonic Distortion |
<=1% (10 kHz deviation at 1 kHz) |
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| Sensitivity |
24 dBµV (S/N 60 dB at 5 kHz deviation, IEC-weighted) |
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| Intermediate Frequency |
243.950 MHz, 10.7 MHz |
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| Audio Output |
Unbalanced: 50 mV (at 1 kHz, ±5 kHz deviation, 10k ohm load)
Balanced: 32 mV (at 1 kHz, ±5 kHz deviation, 10k ohm load) |
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| Output Connectors |
Unbalanced: 1/4" TS ("mono") phone jack
Balanced: XLRM-type |
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| Power Supply |
120V AC 60 Hz, or 12-18V DC, 500 mA, center positive, with external supply |
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| Dimensions |
8.27" (210.0 mm) W x
1.93" (49.0 mm) H x
7.20" (183.0 mm) D |
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| Weight |
2.4 lbs (1.1 kg) |
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| Accessories Included |
AC adapter; two flexible UHF antennas; rack-mount adapters |
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BODY-PACK TRANSMITTER SPECIFICATIONS
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| RF Power Output |
High: 30 mW; Low: 10 mW, nominal |
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| Spurious Emissions |
Under federal regulations |
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| Dynamic Range |
>=110 dB, A-weighted |
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| Input Connections |
High impedance, low impedance, bias |
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| Antenna Tip Color |
Band C: Blue
Band D: Green |
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| Batteries |
Two 1.5V AA alkaline (not included) |
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| Current Consumption |
High: 200 mA; Low: 150 mA, typical |
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| Battery Life |
Approximately 6 hours (High); 8 hours (Low), depending on battery type and use pattern |
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| Dimensions |
2.60" (66.0 mm) W x
3.43" (87.0 mm) H x
0.94" (24.0 mm) D |
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| Net Weight |
2.8 oz (80 grams) |
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HANDHELD TRANSMITTER SPECIFICATIONS
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| RF Power Output |
High: 30 mW; Low: 10 mW, nominal |
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| Spurious Emissions |
Under federal regulations |
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| Dynamic Range |
ATW-T341: >=110 dB, A-weighted; ATW-T371 >=108 dB, A-weighted |
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| Microphone Element |
ATW-T341 Dynamic cardioid (unidirectional)
ATW-T371 Condenser cardioid (unidirectional) |
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| Batteries |
Two 1.5V AA alkaline (not included) |
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| Current Consumption |
High: 230 mA; Low: 180 mA, typical |
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| Battery Life |
Approximately 6 hours (High); 8 hours (Low), depending on battery type and use pattern |
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| Dimensions |
ATW-T341: 9.33" (237.0 mm) long, 1.89" (48.0 mm) diameter
ATW-T371: 9.38" (238.3 mm) long, 2.11" (53.6 mm) diameter |
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| Net Weight |
ATW-T341: 9.9 oz (280 g)
ATW-T371: 8.0 oz (227 g)
(without batteries) |
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| Accessory Included |
AT8456a Quiet-Flex™ stand clamp |
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Features
Automatic frequency scanning
200 PLL-synthesized channels per band selectable via soft-touch controls on receiver and transmitter
Available in two frequency bands:
541.500 - 566.375 MHz (TV Channels 25 - 30)
655.500 - 680.375 MHz (TV Channels 44 - 49)
True Diversity operation selects the better signal from two independent receiver sections, reducing dropouts
Interference-resistant UHF band operation
Advanced digital Tone Lock™ squelch
Red alert light that warns of low battery power, signal loss and input overload
Transmitter battery-life fuel gauge on the receiver
Ground-lift switch
Balanced and unbalanced audio output jacks
Two receivers can be mounted side-by-side in a single 19" rack space
ATW-T310 UniPak® transmitter includes Super Hi-Z input that provides optimum load for guitar pickups
ATW-T341 handheld microphone/transmitter features the Artist Elite® AE4100 cardioid dynamic element
ATW-T371 handheld microphone/transmitter features the Artist Series ATM710 cardioid condenser element
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