WILLIAMS AV MOD-232 2-Channel Modulator

MOD-232 - Overview

• Features:

  • Switchable 2.3/2.8/3.3/3.8MHz
  • Accepts mic and line inputs
  • Adjustable volume control
   

• Specifications:

  • MOD 232
  • Size, Weight: 8.5" W x 8.2" D x 1.7" H (21.5 cm x 20.8 cm x 4.4 cm), 3.1 lbs (1.5 kg)
  • Color: Black epoxy paint with white legends
  • Rack Mount: 1/2 rack space wide, 1 rack space high, one or two modulators may be mounted in a single IEC rack space with RPK 005 (single) or RPK 006 (double) Rack Mount Kits
  • Power Supply: Wall Transformer, 24 VAC, 50-60 Hz, 15VA North America: TFP 016, UL/CSA, Europe: TFP 027-01, 2-pin Schuko plug, CE, UK: TFP 027-02, 3-pin UK plug, CE
  • Modulation: FM Wideband, +50 kHz deviation, 50 uS pre-emphasis
  • Carrier Frequency: Channel A: Selectable, 2.3/2.8/3.3/3.8 MHz, Channel B: Selectable, 2.3/2.8/3.3/3.8 MHz
  • Signal-to-Noise Ratio: More than 60dB
  • Frequency Response: 30 to 16,000 Hz, +1 dB, -3 dB, electrical response
  • Total Harmonic Distortion: Less than 2%, electrical response
  • Audio Processing: Compression (slope) adjustable from 1:1 or 2:1 Switchable compression gain: Moderate: 16dB. Max: 33dB
  • Auto Carrier Shut-Off: 15-minute timer shuts off carrier when no audio is present (can be disabled)
  • Power Switch: Two-position push button, ON/OFF
  • Power Indicator: Green LED
  • Audio Level Controls: CHA and CHB Input Level, rotary knobs
  • Audio Indicators: CHA and CHB Audio Level, 10-segment LED’s
  • Carrier LEDs: 4 green LED carrier “on" indicators per channel (indicates frequency, malfunctions)
  • Compress Control: 1:1 or 2:1
  • Input Mix LED: Indicates inputs A and B audio are mixed and transmitted by CHA and CHB off
  • Stereo LED: Indicates stereo mode
  • Phones Switch: Selects CH1 or CH2 for phones when not in stereo mode
  • Phones Output: 1/4" TRS headphone jack. Accepts stereo, mono and any impedance phones.
  • Infrared Test LED: IR LED for receiver testing, monitoring and audio signal testing.
  • Power Input: 3-Pin Molex, 24 VAC, 50-60 Hz, 15 VA
  • Audio Input Jack: CHA and CHB combination XLR/TRS jack
  • Mic Level: Balanced, Lo-Z, 100 µV min. to 90 mV max., 1 mV nominal, 3kΩ input impedance, supplies switchable simplex power per DIN 45596 for condenser mics
  • Line Level: Balanced or unbalanced, 21 mV min. to 10V max., 212 mV nominal, 100 kΩ
  • Audio Line Output Jacks: RCA Jack, CHA and CHB, 500 mV, unbalanced, 100 Ω source impedance, load impedance must be greater than1 kΩ
  • Configuration Switches: CHA and CHB 8-position DIP switch, selects Mic/Line input, compressor gain, simplex power, discrete or mixed inputs, carrier frequency, channel disable, auto shut-off timer
  • Baseband Input Jack: BNC, allows mixing with additional MOD 232 Modulator (4CH operation), 100 mV, 50 Ω input impedance, use with MOD 232 or MOD 112 (111), BNC, RG-58 Cable
  • Baseband Output Jack: Two BNC jacks carry baseband signal, 100 mV/channel, 50 Ω source impedance, for use with WIR TX9 or MOD 232 only
  • Approvals: CE, FCC, RoHS, WEEE
  • Operating Requirements: 0-50° C ambient temperature, non-condensing, non-corrosive atmosphere
   

• Item Includes:

  • (1) MOD 232 two-channel infrared modulator
  • (1) TFP 016 power supply
   

• Warranty:

  • 5-year warranty (90 days on accessories)