With 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, the 3000 Series wireless delivers truly professional performance.
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.
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 ToneLock 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 in. rack space
ATW-T310 UniPak transmitter includes Super Hi-Z input that provides optimum load for guitar pickups
Technical Info
Channel Frequencies
Channel C: 541.500 to 566.375 MHz (TV Channels 25-30)
Channel D: 655.500 to 680.375 MHz (TV Channels 44-49)
Overall System
Operating frequencies: 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: +/-10 kHz
Operating range: 300' typical
Operating temperature range: 41 degrees F (5 degrees C) to 113 degrees F (45 degrees C)
Frequency response: 70 Hz to 15 kHz
Receiver
Receiving system: Dual independent receivers, automatic-switching diversity
Image rejection: 60 dB nominal, 55 dB minimum
Signal-to-noise ratio: 110 dB at 35 kHz deviation (IEC-weighted), maximum modulation 75 kHz
Total harmonic distortion: <=1% (10 kHz deviation at 1 kHz)
Sensitivity: 24 dB?V (S/N 60 dB at 5 kHz deviation, IEC-weighted)
Intermediate frequency: 243.950 MHz, 10.7 MHz
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)
Output connectors:
-- Unbalanced: 1/4 in. TS ("mono") phone jack
-- Balanced: XLRM-type
Power supply: 120V AC 60 Hz, or 12-18V DC, 500 mA, center positive, with external supply
Dimensions: 8.27 in. (210.0 mm) W x 1.93 in. (49.0 mm) H x 7.20 in. (183.0 mm) D
Weight: 2.4 lbs (1.1 kg)
Accessories Included: AD1205AA 120V 60 Hz in-line AC adapter; two flexible UHF antennas; rack-mount adapters
Body-Pack Transmitter
RF power output: High: 30 mW; Low: 10 mW, nominal
Spurious emissions: Under federal regulations
Dynamic range: >=110 dB, A-weighted
Input connections: High impedance, low impedance, bias
Antenna tip color: Band C: Blue; Band D: Green
Batteries: Two 1.5V AA alkaline (not included)
Current consumption: High: 200 mA; Low: 150 mA, typical
Battery life: Approximately 6 hours (High); 8 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: 2.8 oz (80 grams)
Call for 4 equal payments on most orders over $395. Installment plans available only by phone. 
Personal use items that are used at your mouth or in your ear cannot be returned once opened due to health laws. This includes all microphones, guitar talk boxes, ear plugs, and in-ear earphones. 
