Audio Ltd. Dual TXPH Transmitter and DX2 Receiver System with VT500 Mics (654 to 694 MHz)

Audio Ltd. Dual TXPH Transmitter and DX2 Receiver System with VT500 Mics (654 to 694 MHz)

Audio Ltd. Dual TXPH Transmitter and DX2 Receiver System with VT500 Mics (654 to 694 MHz)

B&H # AUS460448F45 MFR # S460448/F4/5
Audio Ltd. Dual TXPH Transmitter and DX2 Receiver System with VT500 Mics (654 to 694 MHz)

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Audio Ltd. Dual TXPH Transmitter and DX2 Receiver System with VT500 Mics (654 to 694 MHz)

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Product Highlights

  • 654 to 694 MHz
  • True Diversity Receiver
  • Organic LED Displays
  • Easy to Navigate Menus
  • RF Spectrum Analyzer
  • Includes Two VT500 Lavalier Microphones
  • Shockproof Molded Microphone Housing
  • Low Handling Noise Flexible Cable
  • Speech-Enhanced Frequency Response Boost
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  • 1Description

The Audio Ltd. Dual TXPH Transmitter and DX2 Receiver System with VT500 Mic (654 to 694 MHz) is designed for wireless audio transmission in live sound, recording, stage, and broadcast applications. The system consists of two TXPH wireless transmitters, one DX2 true diversity wireless receiver, two Voice Technologies VT500 lavalier microphones, and a variety of accessories.

The transmitters feature low power organic LED displays and easy to navigate menu trees for changing settings. You adjust the settings on the transmitters using a push wheel on the top of the units. The dual receiver also features an organic LED display and an easy to navigate tree of menus for controlling the receiver. You adjust the settings using a push wheel on the top of the unit. Among the settings you can adjust, the receiver allows you to scan the RF spectrum for available frequency channels or scan for a specific wireless transmitter. You can also display an RF frequency analyzer for observing spectrum traffic in your area.

The receiver offers true diversity reception, whereby two antennas are connected to two receiving circuits within the unit, and can automatically switch to whichever antenna is receiving a better signal without audible interruption. Up to two transmitters can be simultaneously paired with the receiver at one time such as when recording both individuals in an interview. You can then connect the receiver to a sound mixer or directly to a video camera.

The system comes included with two Voice Technologies VT500 lavalier microphones. The microphones feature electret condenser elements, molded shockproof housings, and flexible cables that minimize handling noise. To improve intelligibility, the microphones feature a slight frequency response boost in the range of human speech.

True Diversity Receiver
The receiver offers true diversity reception, whereby two antennas are connected to two receivers within the unit, and can automatically switch to whichever antenna is receiving a better signal without audible interruption
RF Spectrum Analyzer
The receiver features an RF spectrum analyzer which allows you to see radio traffic and available bandwidth within your area
Shockproof Molded Microphone Housing
To limit ambient noise, the VT500 microphone comes enclosed within a molded shockproof microphone housing
Low Handling Noise Flexible Cable
The VT500 lavalier microphones are attached to flexible low handling noise cables
Speech-Enhanced Frequency Response Boost
To improve speech intelligibility, the microphones feature a slight boost in the frequency response within the range of human speech
In the Box
Audio Ltd. Dual TXPH Transmitter and DX2 Receiver System with VT500 Mics (654 to 694 MHz)
  • 2 x TXPH Belt Pack Transmitter (654 to 694 MHz)
  • DX2 Compact 2-Channel True Diversity Receiver (654 to 694 MHz)
  • 3 x Straight Flexible Antenna for DX Receiver (Clear Finish)
  • Right-Angle Flexible Antenna for DX Receiver (Clear Finish)
  • 24" Binder 7-Pin Male to 2x XLR-3M Standard Dual Output Cable
  • 3 x 801-533 Wire Clip
  • 2 x VT500 Omnidirectional Lavalier Condenser Microphone (Black, TA4 Female Connector)
  • 2 x VTO Otter Box
  • 2 x Alligator Microphone Clip (Black)
  • 2 x Foam Windscreen for Voice Technologies VT500 and VT506 (Black)
  • 2 x Tie Tac Microphone Clip (Black)
  • 2 x Dracula Microphone Clip (Black)
  • 2 x Rubber Body Microphone Mount
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description
    System
    Transmission Frequency 654 to 694 MHz
    Transmitter
    Switching Bandwidth Up to 40 MHz in 25 kHz steps
    Frequency Presets Up to 10 Frequency Tables
    32 factory pre-set frequencies in each table
    32 user-selectable frequencies in each table (selectable in 25 kHz steps)
    Modulation Mode Wideband FM
    Frequency Stability ±0.002%
    Frequency Response 50 to 18,000 Hz
    Signal to Noise Ratio >100dB (±45 kHz deviation)
    Total Harmonic Distortion <0.3% typical
    Output Power 100 mW or 50 mW nominal, selectable
    Gain Control 0 to 35 dB in 8 steps plus 2 steps for line input
    Low Cut Filters 3 settings; flat, 80 Hz, 120 Hz
    Input Connector Binder 5-pin screw-locking
    Display OLED blue, 128 x 32 pixels
    Control 3-position navigation switch
    Battery Type 1 x 1.5 V Alkaline LR6 AA size
    Supply Voltage 6 to 18 VDC (80mA at 12 V)
    Operating Temperature -4° to 131° F (-20º to +55º C)
    Dimensions (W x H x D) 2.5 x 3.2 x 0.8" (63 x 82 x 20 mm)
    Weight 4.16 oz (118 g)
    Receiver
    Switching Bandwidth Up to 40 MHz in 25 kHz steps
    Number of Channels 2 (can be operated individually if required)
    Receiver Type True diversity
    Frequency Presets 1 Frequency tables
    32 factory pre-set frequencies
    32 user-selectable frequencies (selectable in 25 kHz steps)
    Scan Modes Scan for free channel
    Scan for transmitter
    Modulation Mode Wideband FM
    Frequency Stability ±0.002%
    Sensitivity -96 dBm (3.5uV) for >40 dB SINAD
    Image Rejection >80 dB
    Frequency Response 50 to 18 kHz
    Signal to Noise Ratio >100 dB (±45 kHz deviation)
    Total Harmonic Distortion <0.3% typical
    Output Voltage 0 dBV typical (±45 kHz deviation, 1 kHz)
    Output Attenuation 0 dB, -12 dB, -24 dB, -36 dB (selectable)
    Headphone Output 30 mW
    Output Connector Binder 7-pin screw-locking
    Display OLED blue, 128 x 32 pixels
    Control 3-position navigation switch
    Battery Type 2 x 1.5 V Alkaline LR6 AA size
    Battery Life 2 to 4 hours depending on battery type
    Audio Ltd recommend use of NiMh
    Supply Voltage 6 to 18 VDC (180 mA at 12 V)
    Operating Temperature Range -4° to 131° F (-20º to +55º C)
    Dimensions (W x H x D) 2.48 x 5.47 x 0.79" (63 x 139 x 20 mm)
    Weight 6.91 oz (196 g)
    Microphone
    Element Electret condenser
    Frequency Range 40 to 20,000 Hz
    Sensitivity -59 dB (re 1 Volt/microbar)
    Noise Level 26 dB (A-weighted)
    Maximum SPL 118 dB
    Impedance 3 kΩ
    Bias Voltage(s) 1.3V (0.9-20V)
    Current Drain 25 μA
    Cable Length 59" (1.5 m)
    Cable Diameter 0.06" (1.50 mm)
    Dimensions (L x W x D) 0.5 x 0.3 x 0.14" (13 x 7.0 x 3.5 mm)
    Weight 0.2 oz (7.0 g)
    Packaging Infosrvauvevtt
    Package Weight 12.0 lb
    Box Dimensions (LxWxH) 15.0 x 9.0 x 3.0"
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