Ir Modulator 2 Ch *Mn* MOD232 Williams AV

THIS PRODUCT IS FOR ONLINE ORDER ONLY. MOD 2322-CHANNEL INFRARED MODULATOREach microprocessor-controlled MOD 232 modulator handles two audio channels. Baseband outputs can daisy-chain two MOD 232 together for four-channel operation. Flexible combination jacks permit balanced/unbalanced line-level inputs. Carrier frequencies are controlled by the microprocessor and a frequency synthesizer for rock-solid frequency control. System includes(1) MOD 232 two-channel infrared modulator(1) TFP 016 power supply for the USA. TFP 027 for other countriesfeaturesSwitchable 2.3/2.8/3.3/3.8MHzAccepts mic and line inputsAdjustable volume control5-year warranty (90 days on accessories)Specificationsmod 232 architectural and engineering specificationsThe infrared system shall consist of separate modulator and emitter units with portable receivers. The modulator unit shall be a half-rack style metal enclosure. A rack panel shall be available to mount one or two modulator units within a single EIA rack space. An adjustable floor stand and mounting bracket shall be available to mount the modulator and emitter together for portable operation.The modulator shall provide two channels of selectable FM carrier signals 2.3/2.8/3.3/3.8 MHz so that a single modulator can be used to simultaneously transmit up to two channels and two modulators can be ganged together to transmit up to four channels simultaneously. The carrier signals shall use 50 kHz deviation and 50 µS pre-emphasis. The carrier signals (baseband) shall be transmitted to one or more emitters by 50 ohm RG58 coaxial cable with BNC-type connectors. A BNCtype baseband input jack and baseband output jack shall be provided on the modulator. The modulator shall be powered by an external 24 VAC 10 VA 50-60 Hz power supply connected via a three-pin Molex power connector.It shall have a rocker-type power switch power LED indicator four carrier indicator LEDs and two bar graph-type LED audio indicators. The modulator shall have a modulated IR LED on the front panel for testing purposes and a headphone jack that accommodates mono and stereo 1/4 headphones and channel monitoring switch. The modulator shall have two rotary audio input level controls and a screwdriver adjustable control for varying the input compression from 1:1 or 2:1. The modulator shall have two timers that automatically shut off the carriers when there is no audio signal present for 15 minutes. The modulator shall have two combination input jacks that accept 3-pin XLR plugs for balanced microphone input or 1/4 TRS plugs for balanced or unbalanced line-level inputs. The XLR inputs shall be low impedance accept signal levels from 100 µV to 90 mV and supply 15 V simplex power per DIN45596. The TRS jacks shall accept balanced or unbalanced audio signal levels from 21 mV to 10 V. The modulator shall have CE FCC RoHS and WEEE approval and carry a five-year parts and labor warranty.*The modulator shall be the Williams Sound model MOD 232.mod 232Size 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 legendsRack 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 KitsPower Supply:Wall Transformer 24 VAC 50-60 Hz 15VANorth America: TFP 016 UL/CSAEurope: TFP 027-01 2-pin Schuko plug CEUK: TFP 027-02 3-pin UK plug CEModulation: FM Wideband +50 kHz deviation 50 uS pre-emphasisCarrier Frequency:Channel A: Selectable 2.3/2.8/3.3/3.8 MHzChannel B: Selectable 2.3/2.8/3.3/3.8 MHzSignal-to-Noise Ratio: More than 60dBFrequency Response: 30 to 16000 Hz +1 dB -3 dB electrical responseTotal Harmonic Distortion: Less than 2% electrical responseAudio Processing:Compression (slope) adjustable from 1:1 or 2:1Switchable compression gain: Moderate: 16dB. Max: 33dBAuto Carrier Shut-Off: 15-minute timer shuts off carrier when no audio is present (can be disabled)Power Switch: Two-position push button ON/OFFPower Indicator: Green LEDAudio Level Controls: CHA and CHB Input Level rotary knobsAudio Indicators: CHA and CHB Audio Level 10-segment LED'sCarrier LEDs: 4 green LED carrier on indicators per channel (indicates frequency malfunctions)Compress Control: 1:1 or 2:1Input Mix LED: Indicates inputs A and B audio are mixed and transmitted by CHA and CHB offStereo LED: Indicates stereo modePhones Switch: Selects CH1 or CH2 for phones when not in stereo modePhones 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 VAAudio Input Jack: CHA and CHB combination XLR/TRS jackMic Level: Balanced Lo-Z 100 µV min. to 90 mV max. 1 mV nominal 3kÃŽ© input impedance supplies switchable simplex power per DIN 45596 for condenser micsLine Level: Balanced or unbalanced 21 mV min. to 10V max. 212 mV nominal 100 kÃŽ©Audio Line Output Jacks: RCA Jack CHA and CHB 500 mV unbalanced 100 ÃŽ© source impedance load impedance must be greater than1 kÃŽ©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 timerBaseband Input Jack: BNC allows mixing with additional MOD 232 Modulator (4CH operation) 100 mV 50 ÃŽ© input impedance use with MOD 232 or MOD 112 (111) BNC RG-58 CableBaseband Output Jack: Two BNC jacks carry baseband signal 100 mV/channel 50 ÃŽ© source impedance for use with WIR TX9 or MOD 232 onlyApprovals: CE FCC RoHS WEEEOperating Requirements: 0-50º C ambient temperature non-condensing non-corrosive atmosphereWarranty: 5 years on modulator*