Audio Technica 4000 Series Body Pack Wireless

The Audio-Technica AEW-4110 delivers 200 selectable UHF channels per band and true diversity reception for interference-resistant operation. The new "IntelliScan" feature automatically finds and sets the best available frequencies on all linked receivers. Its advanced digital tone-lock squelch effectively blocks stray RF. The digitally encoded tone also communicates transmitter data for receiver display.

Features
Dual compander circuitry processes high and low frequencies separately for unmatched audio quality

Link and coordinate multiple receiver channels

High-visibility white-on-blue LCD information display

Metal half-rack receiver chassis with mounting hardware

Transmitter offers rugged, ergonomic metal body, programmable features, soft-touch controls, and 10 mW/35 mW switchable RF power

Components store up to five preset configurations, with customized "names" if desired

Available in two frequency bands:

541.500 - 566.375 MHz (TV Channels 25 - 30) and

655.500 - 680.375 MHz (TV Channels 44 - 49)

Technical Info

Overall System
Operating frequency: UHF band

Band C: 541.500 MHz to 566.375 Mhz

Band D: 655.500 MHz to 680.375 Mhz

Number of channels: 200 total per band

Frequency stability: + / - 0.005%, phase lock loop frequency control

Modulation mode: FM

Normal deviation: + / - 5 kHz

Operating range: 300 feet typical

Operating temperature range: 41 degrees F (5 degrees C) to 113 degrees F (45 degrees C)

Frequency response: 70 Hz to 15 kHz

AEW-R4100 Receiver
Receiving system: dual independent RF sections, automatic-switching diversity

Image rejection: 60 dB typical

Signal-to-noise ratio: 115 dB at 40 kHz deviation (IEC-weighted), maximum modulation 75 kHz

Total harmonic distortion: <=1% (10 kHz deviation at 1 kHz)

Sensitivity: 20 dBuV (S/N 70 dB at 5 kHz deviation, IEC-weighted)

Intermediate frequency: 65.75 MHz, 10.7 MHz

Microphone audio output (Attn. level set at "0"): 25 mV (at 1 kHz, ±5 kHz deviation, 10k ohm load)

Instrument audio output (Attn. level set at "0"): 50 mV (at 1 kHz, ±5 kHz deviation, 10k ohm load)

Audio output attenuator (Attn.) three-position switch: 0 / -6 / -12 dB

Microphone output connector: XLRM-type

Instrument output connector: 1/4 in. (6.3 mm) TS unbalanced phone jack

Headphone output connector: 1/4 in. (6.3 mm) TRS (stereo) phone jack

Power output: 10 mW + 10 mW into 32 ohms (at 1 kHz, + / - 5 kHz deviation)

Maximum output: 220 mW + 220 mW into 32 ohms

Antenna terminal voltage: DC 10V-12V, 20 mA (BNC-type jack)

Power supply: 100-240V AC 50/60 Hz; 8W

Dimensions: 8.31 in. (211.0 mm) W x 1.74 in. (44.0 mm) H x 9.26 in. (235.0 mm) D

Net weight: 3.8 lbs (1.7 kg)

Accessories included: detachable IEC-type AC power cable; two flexible UHF half-wave antennas; link cable; rack-mount adapters

AEW-T1000 UniPak Transmitter
RF power output high: 35 mW

RF power output low: 10 mW, nominal

Spurious emissions: under federal regulations

Dynamic range microphone: >=110 dB, A-weighted

Dynamic range instrument: >=100 dB, A-weighted

Input connections: high impedance, low impedance, bias

Batteries (not included): two 1.5V AA alkaline

Current consumption high: 185 mA

Current consumption low: 165 mA, typical

Battery life: approximately 8 hours (high); 10 hours (low), depending on battery type and use pattern

Dimensions: 2.60 in. (66.0 mm) W x 3.43 in. (87.0 mm) H x 0.94 in. (24.0 mm) D

Net weight (without batteries): 4.4 oz (125 g)