Audio Ltd. Dual miniTX Transmitter and CX2-S Receiver System with VT500 Mics (512 to 542 MHz)

Audio Ltd. Dual miniTX Transmitter and CX2-S Receiver System with VT500 Mics (512 to 542 MHz)

Audio Ltd. Dual miniTX Transmitter and CX2-S Receiver System with VT500 Mics (512 to 542 MHz)

B&H # AUS463447121 MFR # S463447/121/5
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Ship Time: 7-14 business days 
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Product Highlights

  • 512 to 542 MHz
  • True Diversity Receiver
  • Compact Transmitter Size is Easy to Hide
  • Control Transmitter with SwitchiR remote
  • Receiver Organic LED Display
  • 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: $6,297.00

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  • 1Description

The Audio Ltd. Dual miniTX Transmitter and CX2-S Receiver System with VT500 Mics is designed for wireless audio transmission in live sound, recording, stage, and broadcast applications. The system consists of two En2 miniTX wireless transmitters, one En2 CX2-S slot-in receiver for Sony cameras, two Voice Technologies VT500 lavalier microphones, and a variety of accessories.

The transmitters are designed to be compact so that they are easy to conceal on the people you are recording. You adjust the settings on the transmitter using a keyring SwitchiR infrared remote control with LCD display, four buttons, and easy to navigate menus. You can control off/on, frequency check, frequency change, user identities, and battery status. The dual-channel true diversity receiver features an organic LED display and an easy to navigate tree of menus for controlling the receiver. You adjust the settings using three buttons on the front 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. The receiver can then track the frequency table using a digitally controlled tracking filter. You can also display an RF frequency analyzer for observing spectrum traffic in your area.

The receiver features 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 plug the receiver directly into a Sony camera equipped with a slot for slot-in receivers.

The system comes included with two Voice Technologies VT500 lavaliere 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.

Infra-Red Transmitter Remote Control
You can control the transmitter wirelessly using a keyring SwitchiR infra-red remote control
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 512 to 542 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
Modulation Mode Wideband FM
Frequency Stability ±0.002%
Frequency Response 50 to 18,000 Hz
Signal to Noise Ratio >100 dB (± 45 kHz deviation)
Total Harmonic Distortion <0.3% typical
Output Power 50 mW typical
Gain Control 0 to 30 dB in 8 steps
Low Cut Filters 2 settings; flat, 80 Hz
Input Connector Lemo 3-pin locking (4-pin option available)
Control Infra-red key-fob remote
Battery Type 2 x 1.5 V Alkaline LR3 AAA size
Supply Voltage 6 to 18 VDC (80 mA at 12 V)
Operating Temperature -4° to 131° F (-20º to +55º C)
Dimensions (W x H x D) 1.89" x 3.23 x 0.65" (48.0 x 82.0 x 16.5 mm)
Weight 3.5 oz (98 g)
Controller
Type Infra-red
Buttons 4
Display LCD
Battery 6 V (PX28L or equivalent)
Dimensions (L x W x D) 2.4 x 1.2 x 0.5" (60 x 30 x 12 mm)
Weight 1.1 oz (30 g)
Receiver
Switching Bandwidth Up to 80 MHz in 25 kHz steps
Number of Channels 2 (can be operated individually if required)
Receiver Type True diversity
Frequency Presets Up to 10 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
Table scan with spectrum analyzer display in Tune Mode
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)
Output Connector 15-pin D-sub + Binder 7-pin (Sony)
Display OLED blue, 128 x 32 pixels
Control 3-button navigation (left, right and select)
Supply Voltage 6 to 18 VDC (200 mA at 12 V)
Operating Temperature Range -4° to 131° F (-20º to +55º C)
Dimensions (W x H x D) 3.50 x 4.49 x 0.98" (89.0 x 114 x 25.0 mm)
Weight 6.00 oz (170 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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