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Williams Sound WIR TX75-S manual

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Table of contents for the manual

  • Page 1

    WIR TX75/b T wo-Channel Infrared T ransmitter MAN 166C Manu al and User Guide[...]

  • Page 2

    2 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C Contents Important Safety Instructions .................................................................................................................................................. 3 CA T -5e Cable Safety .....................................................................................[...]

  • Page 3

    3 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C Important Safety Instructions Please read and keep these instructions. C AT- 5 e CABLE SAFETY CAUTION! Do NOT plug the WIR TX75 (master) CA T -5e / RJ45 cable into anything other than the WIR TX75-S slave(s). The TX75 CA T -5e / RJ45 connection is proprietary and is NOT compatible with ethernet[...]

  • Page 4

    4 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C Servicing or attempting to ser vice this device will void the warranty Refer servicing to qualied personnel. Servicing is requir ed when the system has been damaged in any way: if liquid has been spilled or objects have fallen into the unit, if the unit has been exposed to moisture, if the u[...]

  • Page 5

    5 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C System Over view The WIR TX75 two-channel infrared transmitter combines infrar ed modulator and emitter technology into a single mountable enclosure—which r educes operating costs, eliminates the need for rack space and eases set-up. The WIR TX75 is ideal for high-quality audio programs such [...]

  • Page 6

    6 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C Installation Procedures Determine Coverage Area When using the WIR TX75 transmitter in single-channel mode with the RX22-4 receiver , the system coverage area will exceed 5000 ft² (185 m²). WIR TX75 units automatically adjust to give the best coverage area possible in both 1-channel and 2-cha[...]

  • Page 7

    7 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C Optional WIR TX75-S Emitter for Additional Coverage For larger facilities, additional emitters can be used to increase the total coverage ar ea. The WIR TX75 is capable of driving two WIR TX75-S slave emitters. Power , baseband and digital data bus are fed via CA T -5e cable to each TX75-S slav[...]

  • Page 8

    8 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C Figure 5: WIR TX75 master and two slaves at an angle of 35° to each other . 0 20 40 60 80 100 120 140 160 180 A159 Control P anel Figure 6: WIR TX 75 master rear view POWER IN MIC CHANNEL SELECTOR LINE IN BALANCED/ UNBALANCED SELECTOR TX75 BUS OUT TO SLA VE (1) TX75 BUS OUT TO SLA VE (2) MIC I[...]

  • Page 9

    9 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C Connect P ower WARNING: MAINS VOL T AGE MUST NOT F ALL BELOW 100V AC, 0R SYSTEM PERFORMANCE WILL BE GREA TL Y REDUCED. UNIT MA Y ENTER RESET MODE UNTIL POWER IS RESTORED. 1. Plug the power supply output cord into “Power In” on the WIR TX75. 2. Attach a line cord to the power supply . 3. Plu[...]

  • Page 10

    10 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C Adjust the Audio Level Line Level Source After an audio signal has been connected to the transmitter , adjust the audio source gain until the WIR TX75 audio-level indicator for that channel blinks periodically . Microphone Source Speak into the microphone fr om a normal distance and at a natur[...]

  • Page 11

    11 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C T roubleshooting For easier troubleshooting, the TX75 units ar e equipped with a series of self-tests and indications. Please see WIR TX75 indicator lights table on page 12 to aid in troubleshooting. The WIR TX75 “Power Indicator” is not lit: • Make sure the power supply is plugged into [...]

  • Page 12

    12 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C WIR TX75 Indicator lights INDICA TOR ON UNIT S TAT E DESCRIPTION Power Indicator – Green (round or r ectangle) Master or Slave On steady Unit is powered and actively transmitting Fade-on, Fade-off… (continuous) Unit is powered and in sleep/power -save mode (no audio signal detected, unit i[...]

  • Page 13

    13 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C Optional Receivers WIR RX15-2 Receiver: INFRARED SENSOR BA TTERY COVER POWER/CHANNEL SWITCH POWER/ CHANNEL INDICA TOR A169 AUDIO INPUT JACK MONITOR/MUTE BUTTON VOLUME KNOB RIGHT LEFT MUTE OFF ON/OFF VOLUME SWITCH A162 EARPHONE JACK "ON" INDICA TOR CHANNEL SELECTOR WIR RX18 Receiver W[...]

  • Page 14

    14 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C Infrared T ransmitter Specications Model WIR TX75 (Master) Dimensions, Weight: 10.0" W (25.4 cm) x 3.1" D (7.9 cm) x 1.5" H (3.8 cm) w/o faceplate or 2.5" H (6.4 cm) w/faceplate, 0.6 lbs (0.3kg) Color: Black with silver colored silk scr een and silver colored faceplate O[...]

  • Page 15

    15 WIR TX75 T wo-Channel Infrared T ransmitter MAN 166C Infrared Emitter Specications Model WIR TX75-S (Slave) Dimensions, Weight: 10.0” W (25.4 cm) x 3.1” D (7.9 cm) x 1.5” H (3.8 cm) w/o faceplate or 2.5” H (6.4 cm) w/faceplate, 0.6 lbs (0.3kg) Color: Black with silver colored silk scr een and silver colored faceplate Optional: white c[...]

  • Page 16

    MAN 166C WIR TX75 T wo-Channel Infrared T ransmitter Limited W arranty Williams Sound products are engineer ed, designed, and manufactured under car efully controlled conditions to pr ovide many years of reliable service. Williams Sound warrants the WIR TX75 infrared listening system against defects in materials and workmanship for two (2) years. D[...]