U100 Series
Discontinued
Sistemas Inalámbricos UHF para Cámara

U100 Series

U100 Series
  • Overview
  • Gallery
  • Features
  • Specifications

Overview

U100 Series

A-T’s compact U100 systems are designed to provide broadcasters and videographers with outstanding sonic quality and trouble-free, dependable performance. Engineered for use in audio-for-video applications, with the receiver mounted on a camera and connected to the camera’s audio input, U100 systems provide a choice of 100 PLL-synthesized UHF frequencies in one of two UHF frequency ranges. Each system includes a receiver and either a body-pack or plug-on transmitter.

Features

  • Available in two frequency ranges: 656 - 668 MHz (TV channels 45 - 47) and 728 - 740 MHz (TV channels 57 - 59)
  • 100 PLL-synthesized channels selectable via switches on receiver and transmitter
  • True Diversity operation selects the better signal from two independent receiver sections, reducing dropouts
  • Robust, rock-solid RF design proven in demanding commercial applications
  • Interference-resistant UHF band operation
  • Receiver and transmitters feature rugged metal construction
  • Helical filter receiver design improves rejection of unwanted signals
  • LEDs on receiver indicate A or B antenna status, AF peak, and power status
  • Balanced audio output with level control
  • Removable receiver antennas with BNC connectors
  • Receiver operates on two internal 9-volt batteries or external 12V DC
  • Headphone jack with volume control
  • Hinged battery doors on receiver and transmitters
  • ATW-U101 body-pack transmitter features industry-standard Switchcraft 5-pin mic input connector for use with the following optional accessory microphones: AT831cT5, AT892cT5, AT892cT5-TH, AT898cT5, AT899cT5, AT899cT5-TH, MT830cT5, MT830cT5-TH
  • Optional cables: AT8340 - Input cable connects mics with 3-pin XLRM-type output to ATW-T101(x) body-pack transmitter. 4.3' (1.3 m), XLRF to TA5F connectors. AT8341 - Output cable connects ATW-R100(x) receiver to camera or other device. 19" (0.5 m), XLRF to right-angle 3.5 mm stereo mini-plug.

Specifications

Overall System
Operating Frequencies UHF band "x" systems: 656.125-668.500 MHz non-"x" systems: 728.125-740.500 MHz
Modulation Mode FM
Normal Deviation ±10 kHz
Frequency Response 100 Hz to 15 kHz
Frequency Stability ±0.005%, Phase Lock Loop frequency control
Operating Range 300' typical (ATW-U102: 200' typical)
Operating Temperature Range 41° F (5° C) to 113° F (45° C)
Number Of Channels 100 total
Body Pack
RF Power Output 10 mW typical
Battery Life Approximately 7-9 hours (depending on battery type and use pattern)
Battery Type 9V (NEDA type 1604) alkaline, not included
Current Consumption 50 mA typical
Dimensions 2.52" (64.0 mm) W x 3.78" (96.0 mm) H x 0.91" (23.0 mm) D
Net Weight 5.0 oz (143 grams)
Spurious Emissions Under federal regulations
Input Connector TB5M
Line Input Impedance/Level 100k ohms/3.16V max. input at 1 kHz, 1% T.H.D.
Receiver
Receiving System Dual independent receivers, automatic switching diversity
Image Rejection 35 dB nominal
Sensitivity 26 dBµV, (S/N 60 dB at 5 kHz deviation, IEC-weighted)
Operating Temperature Range 41° F (5° C) to 113° F (45° C)
Dimensions 3.35" (85.0 mm) W x 4.53" (115.0 mm) H x 1.42" (36.0 mm) D
Weight 12.0 oz (340 grams)
Battery Current/Life Approximately 5-7 hours (depending on battery type and use pattern)
Battery Type Two 9V (NEDA type 1604) alkaline, not included
Intermediate Frequency 45 MHz, 10.7 MHz
Total Harmonic Distortion <1% (10 kHz deviation at 1 kHz)
Current Consumption 130 mA typical
External Power Requirements 12V DC nominal, 200 mA
Audio Output 31.6 mV (at 1 kHz, ±5 kHz deviation, 10k ohm load), balanced
Monitor Headphone Jack 3.5 mm TRS, signal on both Tip and Ring
Monitor Headphone Output 75 mW max. at 1 kHz, 1% T.H.D., into 32 ohm (each channel) stereo headphones
Output Connector 3-pin XLRM-type

Downloads

U100 Series Manual