ATW-1451 UniPak^TM Body-pack System
ATW-1452 Handheld Microphone System
ATW-1453 Dual Transmitter System

 

True Diversity reception with two independent RF sections for greatest reliability Interference-resistant UHF band operation Convenient detachable front-mount antennas Rugged metal receiver housing Balanced and unbalanced audio output jacks Ground-lift switch and adjustable squelch Two receivers can be mounted side-by-side in a single 19" rack space Power-save switches on transmitters ATW-T51 UniPakTM transmitter includes Super Hi-Z input that provides optimum load for guitar pickups ATW-T52 handheld microphone/transmitter features a Hi-ENERGY® dynamic element

1400 Series Systems

UniPak^TM Body-pack System

ATW-1451

ATW-R14 receiver and ATW-T51 UniPakTM transmitter. Select a Wireless EssentialsTM microphone or cable to complete the system.

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Handheld Microphone System

ATW-1452

ATW-R14 receiver and ATW-T52 handheld unidirectional dynamic microphone/transmitter.

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Dual Transmitter System

ATW-1453

ATW-R14 receiver, ATW-T52 handheld microphone/transmitter, ATW-T51 UniPakTM transmitter and AT831cW lavalier microphone.

1400 Series Specifications Overall System
	Operating Frequency	UHF band, 732 MHz to 746 MHz
	Frequency Stability	±0.005%
	Modulation Mode	FM
	Maximum Deviation	±15 kHz
	Operating Range	200' minimum
	Operating Temperature Range	40° F (4° C) to 110° F (43° C)
	Frequency Response	100 Hz to 15 kHz
ATW-R14 Receiver
	Receiving System	Dual independent receivers, automatic-switching diversity reception
	Image Rejection	45 dB minimum
	Signal-to-noise Ratio	95 dB at 10 kHz deviation (IEC-weighted), maximum modulation 15 kHz
	Total Harmonic Distortion	<=1% (10 kHz deviation at 1 kHz)
	Sensitivity	<=20 µV for 60 dB S/N (IEC-weighted)
	Audio Output	Unbalanced: 280 mV (at 1 kHz, ±10 kHz deviation, 10k ohm load) Balanced: 160 mV (at 1 kHz, ±10 kHz deviation, 10k ohm load)
	Output Connectors	Unbalanced: 1/4" phone jack Balanced: XLRM-type
	Power Supply	12-18V DC, 500 mA
	Dimensions	8.27" (210.0 mm) W x 1.93" (49.0 mm) H x 9.88" (251.0 mm) D
	Net Weight	2.9 lbs (1.3 kg)
	Accessories Included	Two antennas, rack-mount adapters, AD1205A AC adapter
ATW-T51 UniPakTM Transmitter
	RF Power Output	50 mW Max
	Spurious Emissions	Under federal regulations
	Dynamic Range	>=90 dB
	Input Connections	High impedance, low impedance, bias
	Battery (not included)	9V (NEDA type 1604) alkaline
	Current Consumption	50 mA typical
	Battery Life	Approximately 8 hours in High position, approximately 10 hours in Low position
	Dimensions	2.56" (65.0 mm) W x 4.33" (110.0 mm) H x 1.00" (25.4 mm) D
	Net Weight (without battery)	3.2 oz (90 grams)
ATW-T52 Handheld Transmitter
	RF Power Output	50 mW Max
	Spurious Emissions	Under federal regulations
	Dynamic Range	>=90 dB
	Microphone Element	Dynamic unidirectional
	Battery (not included)	9V (NEDA type 1604) alkaline
	Current Consumption	50 mA typical
	Battery Life	Approximately 8 hours in High position, approximately 10 hours in Low position
	Dimensions	9.53" (242.0 mm) long, 2.13" (54.0 mm) diameter
	Net Weight (without battery)	12.3 oz (350 grams)
	Accessory Included	AT8431 stand clamp