SoundPlus® 2-channel infrared transmitter
Description
System Includes
(1) WCA 079 50’ power cable
(1) BKT 024 wall/ceiling mount
(1) IDP 008 ADA wall plaque
Features
- Resistant to high-efficiency lighting interference
- Compatible with Dolby®, DTS® and Doremi® systems for hearing assistance and audio description in cinema
- Line inputs
- No radio license required
- 5-year warranty (90 days on accessories)
- Made in USA
Specifications
WIR TX90 Architectural and Engineering Specifications
- The infrared transmitter shall consist of an all-in-one modulator and emitter operating on switchable carrier frequencies of 2.3/2.8 MHz or 3.3/3.8 MHz. The carrier frequency shall use 50 kHz deviation and 50?s pre-emphasis.
- The transmitter shall have a range of up to 28,000 ft2 (2,600 m2) in single channel mode when using the RX22-4 receiver. The transmitter shall be contained in a metal housing with a durable plastic lens. The transmitter shall be convection cooled without fans. The transmitter shall include an omni-directional mounting bracket for permanent installations. Additional brackets shall be available for different mounting options.
- The transmitter shall provide two channels of selectable carrier frequencies: CH A: 2.3/2.8 MHz or CH B: 3.3/3.8 MHz. Two transmitters used in tandem shall provide up 4 simultaneous channels.
- The transmitter shall have two Phoenix Contact® connectors on the back for balanced or unbalanced line input. All controls and indicators shall be accessible on the bottom of the panel of the transmitter.
- The transmitter shall have three application presets: Music, Hearing Assistance and Voice accessible by thumbscrew adjuster.
- There shall be a 3.5mm stereo headphone jack for monitoring the processed audio before being transmitted.
- Two BNC (50?) baseband output jacks shall be provided on the back panel for more coverage needs. The TX9 emitter panels must be used with the TX90 transmitter via RG58 coax cable.
- The transmitter shall be powered by an external 24VAC, 50-60 Hz, 35VA power supply. The power connector shall be a three pin Molex type. Additional emitters shall require individual external power supplies.
- The transmitter shall be covered by a five-year warranty on parts and labor.
- The transmitter shall be the Williams Sound model WIR TX90.
WIR TX90
Dimensions, Weight: | 11.25" W x 6.25" H x 2.125" D (28.6 cm x 15.9 cm x 5.4 cm), 1.8 lbs (0.8 kg) |
Color: | Black with white legends, black acrylic lens (optional white enclosure available) |
Power Supply: | Wall Transformer, 24 VAC, 50-60Hz, 35 VA, 3-pin MOLEX Connector North America: TFP 010, UL/CSA Europe: TFP 027-01, 2-pin Schuko plug, CE UK: TFP 027-02, 3-pin UK plug, CE |
Power Cable: | NEC Class 2 wiring, two-conductor, 18 ga., 200' (61m) max. length |
Modulation: | FM Wideband, +50kHz deviation max., 50uS pre-emphasis |
Carrier Frequency: | Channel A: Selectable, 2.3/2.8 MHz, |
Emitter IR Power: | 3.5 watts |
Coverage Area: | 28,000 sq. ft. (2600 sq. m) in single channel mode when using the RX22-4 Receiver 18,000 sq. ft (1700 sq. m) in two channel mode when using the RX22-4 Receiver 11,000 sq. ft (1000 sq. m) in four channel mode when using the RX22-4 Receiver 3,500 sq. ft (325 sq. m) in single channel mode when using the RX15-2 Receiver 3,063 sq. ft (285 sq. m) in single channel mode when using the RX18 Receiver |
Signal-to-Noise Ratio: | >75 dB, +3 dB |
Frequency Response: | 80 to 15,000 Hz, electrical response |
Total Harmonic Distortion: | Less than 0.2%, electrical response at 1kHz |
Compression: | Music preset 1:1, Voice preset 1.5:1, Hearing Assist preset 2:1 |
Auto Carrier Shut-Off: | 20 minute timer shuts off carrier when no audio is present |
| |
TX90 Bottom View | |
Power Indicator: | Red LED |
Audio Volume Level Controls: | CHA and CHB Input Level, press to select, 28 dB adjustable range |
Audio Indicators: | CHA and CHB Audio Level, yellow LED, flash |
Carrier LEDs: | 2 green LED carrier "on" indicators |
Phones Output: | 3.5mm TRS headphone jack. CH A tip, CH B ring on jack, 32 ohm headphone (min) |
Application Preset: | Music, Voice, Hearing Assist. Frequency response; Music: Flat; Voice: Mid-range boost; Hearing Assist: High frequency boost |
Tone Control: | Press to select, 21 dB adjustable range (1 kHz between low boost/hi-cut and low cut/hi boost). |
| |
TX90 Back Panel | |
Power Input: | 3-Pin Molex, 24 VAC, 50-60 Hz, 35 VA |
Audio Input Connector: | CH A and CH B, 3 wire Phoenix |
Input Level: | Balanced or unbalanced, 316 mVRMS (-10dBV) nominal, 5.7k input impedance; max input (over volume range) -21 to +7 dBV. |
Baseband Output: | BNC, 50 ?, for use with TX9 only |
Baseband Cable: | RG 58 Coax, BNC connectors, maximum 1000’ (300m) length |
Operating Requirements: | 0-50º C (+32°F to 122°F) ambient temperature, non-condensing, non-corrosive atmosphere |
Mounting Kits: | Wall or Ceiling Mount: BKT 024 Omnidirectional mount; |
Warranty: | 5 years on transmitter, 90 days on accessories |
Approvals: | CE, FCC, RoHS, WEEE |
Compatible Receivers: | WIR RX22-4 Four-Channel Receiver |
Notes: Specifications: Single end input, volume & tone controls at mid point, 1 kHz, "Music" Preset | |
