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
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Ship Time: 7-14 business days 
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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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You Pay: $5,402.00

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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
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 Info
Package Weight 12.0 lb
Box Dimensions (LxWxH) 15.0 x 9.0 x 3.0"

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