Audio Technica ATW-T310b UniPak® transmitter

The ATW-T310b wireless UniPak® body-pack transmitter has both low and high impedance inputs plus a 5V DC bian connection allowing it to be used with condenser and dynamic microphones, as well as Hi-Z instrument pickups. The locking 4-pin HRS-type audio input connector is recessed to protect the connection from damage. Operating on two standard AA batteries, the transmitter features high and low-level RF output settings. The low-level setting allows two additional hours of bttery life while retaining a strong RF signal link. Soft-touch controls provide convenient access to a variety of functions including: RF power, audio input level, power/mute locks and frequency selection. Each transmitterʼs backlit LCD display presents a great deal of setup and operating information clearly and conveniently including battery fuel remaining, mute, and operating frequency. A flashing "Lo-Batt” alert visually signals the battery life is almost depleted. A dual-colour status LED illuminates green when power is on, and red when the transmitter is muted. Programmable power/mute locks limit the functioning of the transmitterʼs power/mute button as desired for particular users and applications. To match the audio input level to the transmitter, a four-position audio input gain setting selected through the function menu is provided.

The body-pack transmitter features a safety cover to protect the soft-touch controls from being accidentally activated and a recessed input connector to increase the life of the microphone cable. Constructed of high impact materials, the body-pack transmitter features a field replaceable whip antenna and captive locking battery cover door.

• RF Power Output: High: 30 mW, Low: 10 mW (switchable), at 50 ohms
• Spurious Emissions: Following federal and national regulations
• Input Connection: Four-pin Locking Connector
  Pin 1: GND, Pin 2: INST INPUT,
  Pin 3: MIC INPUT, Pin 4: DC BIAS +5V
• Batteries: Two 1.5V AA, not included
• Battery Life: High: 6 hours (alkaline), Low: 8 hours (alkaline)
  Depending on battery type and use pattern.
• Dimensions: 66.0 mm W x 24.0 mm D x 87.0 mm H
• Net Weight: 81 g without batteries

The wireless tuner WT-5800 is a PLL-synthesizer controlled double superheterodyne true diversity tuner to be used in UHF wireless systems. It employs a compander noise reduction circuit to minimize the influence of the ambient RF noise.

The IR-500R Infrared Wireless Receiver is designed for use with the IR-702T Infrared Wireless Tuner. It can be mounted to a wall or an electrical box.

The SR 400 diversity receiver is your best choice for cost-efficient,
high-performance multichannel systems. Up to 12 channels* can be
used simultaneously within the same subband and even large systems
will work smoothly in environments hostile to RF transmission.

Being compatible with professional WMS 4000 antenna splitters,
power supplies, and high quality antennas, the WMS 400 enables
you to set up highly complex wireless systems. In Auto Setup mode,
the receiver will scan the available bands, find an interference-free channel,
and transmit the related frequency data to the assigned transmitter via infrared.
This technique significantly reduces the time it takes to set up a multichannel
system. A Rehearsal function identifying dead spots, a programmable display
clearly indicating all important system parameters, twocolor display backlighting
warning the user of critical conditions from a distance, and a transmitter battery
status display on the receiver enhance reliability and add to ease of use.

Features:

    * Integrated frequency scanner with frequency management database
    * Up to 12 channels can be used simultaneously in each subband
    * Infrared data transmission link
    * Rehearsal function for finding dead spots
    * Programmable warning functions using two-color display backlighting

Specifications:

    * Carrier frequency range: 650 to 680, 680 to 710, 720 to 750,
                                          760 to 790, 790 to 820, 835 to 862 MHz
    * Modulation: FM
    * Audio bandwidth: 35 to 20,000 Hz
    * THD:

Compatible with the Wireless Essentials® range. Rugged, ergonomic metal housing. Includes field-replaceable helical and flexible-whip antennas. Three-position sliding cover limits access to controls as desired: full access, Power/Mute button only, or no access. Two position mounting clip. For use with AEW-T1000a and all Audio-Technica UniPak™ Wireless Transmitters.

The AEW-T1000a wireless UniPak® body-pack transmitter has both low and high impedance inputs plus a DC bias connection allowing it to be used with both condenser and dynamic microphones. The locking 4-pin HRS-type audio input connector is recessed to protect the connection from damage. A dual-colour power/mute indicator LED provides visual indication of transmitter status. The transmitter operates using two standard AA batteries and features high- and low-level RF output settings. The low-level setting allows two additional hours of battery life while retaining a strong RF signal link. Soft-touch controls provide convenient access to a variety of functions including: RF power, audio input level, power/mute locks and frequency selection. Each transmitterʼs backlit LCD display presents a great deal of setup and operating information clearly and conveniently, including battery level remaining, mute, and operating frequency. A flashing "Lo-Batt” alert visually signals the battery life is almost depleted. Programmable power/mute locks limit the functioning of transmitterʼs power/mute button as desired for particular users and applications. Four nameable user presets allow for storage and recall of commonly used settings. To match the audio input level to the transmitter, a ten-position audio input gain setting selected through the function menu is provided. The body-pack features a safety cover to protect the soft-touch controls from being accidently activated and a recessed input connector to increase the life of the microphone cable. Inputs are available on the UniPak® for low impedance microphone and high impedance musical instrument or line input. Constructed of metal, the body-pack transmitter features a field replaceable antenna, captive locking battery cover door, a short rigid helical antenna and a flexible wire antenna.

• Available in the following frequency bands:
  541.500 - 566.375 MHz (C Band)
  655.500 - 680.375 MHz (D Band)
  721.500 - 746.375 MHz (G Band)
• 25 kHz frequency spacing makes it easier to find a clear, open
• frequency in crowded RF environments
• Dual RF power output selection to optimize battery life
• Digital Tone Lock™ squelch that communicates transmitter data
• to the receiver
• Function menu displayed in a backlit LCD window, controlled by
• internal soft-touch controls
• High efficiency dual companding system for flawless audio
• Four nameable user presets
• Battery fuel gauge on LCD readout
• Recessed microphone input connector
• Power/mute lock provision as well as safety door to cover controls
• Dual-colour power/mute status indictor
• Microphone or line input with DC bias voltage
• 18 dB audio input level adjustment
• Operates on two AA batteries
• Captive locking battery compartment door
• Adjustable squelch
• Rugged metal housing with a reversible clothing clip

• RF Power Output: High: 35 mW; Low: 10 mW, nominal
• Spurious Emissions: According to National Regulations
• Microphone Dynamic Range: >=110 dB, A-weighted
• Instrument Dynamic Range: >=110 dB, A-weighted
• Input Connections: High impedance, low impedance, bias
• Batteries: Two 1.5V AA alkaline (not included)
• Battery Life: Approximately 8 hours (High); 10 hours (Low), depending on battery type and use pattern
• Dimensions: 66.0mm W x 87mm H x 24mm; not including antenna
• Net Weight: 125 g

Wireless receiver module 6 frequencies for WA-1812, 1812C. Combined with WM-3210, 3220 hand, WM-3310 lapel, WM-3310H head