1900 Series
ATW-1451 UniPakTM Body-pack System
ATW-1452 Handheld Microphone System
ATW-1453 Dual Transmitter System

 
1400 Series True Diversity UHF Body-pack and Handheld Systems
  • 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

UniPakTM Body-pack System
ATW-1451 ATW-R14 receiver and ATW-T51 UniPakTM transmitter.
Select a Wireless EssentialsTM microphone or cable to complete the system.


Handheld Microphone System
ATW-1452 ATW-R14 receiver and ATW-T52 handheld unidirectional dynamic microphone/transmitter.


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

 

Specifications subject to change without notice