Williams Sound WIR TX75-S - Manuals

Page 2 - Contents; WIR TX75 Two-Channel Infrared Transmitter

2 WIR TX75 Two-Channel Infrared Transmitter MAN 166C Contents Important Safety Instructions .................................................................................................................................................. 3 CAT-5e Cable Safety ..........................................

Page 3 - Important Safety Instructions; Please read and keep these instructions.; Receiver Safety Warnings; HEARING SAFETY; BATTERY SAFETY AND DISPOSAL; Transmitter Safety Warnings

3 WIR TX75 Two-Channel Infrared Transmitter MAN 166C Important Safety Instructions Please read and keep these instructions. CAT-5e CABLE SAFETY CAUTION! Do NOT plug the WIR TX75 (master) CAT-5e / RJ45 cable into anything other than the WIR TX75-S slave(s). The TX75 CAT-5e / RJ45 connection is propri...

Page 4 - For Customers in The United States

4 WIR TX75 Two-Channel Infrared Transmitter MAN 166C Servicing or attempting to service this device will void the warranty Refer servicing to qualified personnel. Servicing is required when the system has been damaged in any way: if liquid has been spilled or objects have fallen into the unit, if th...

Page 5 - System Overview

5 WIR TX75 Two-Channel Infrared Transmitter MAN 166C System Overview The WIR TX75 two-channel infrared transmitter combines infrared modulator and emitter technology into a single mountable enclosure—which reduces operating costs, eliminates the need for rack space and eases set-up. The WIR TX75 is ...

Page 6 - Installation Procedures; Determine Coverage Area

6 WIR TX75 Two-Channel Infrared Transmitter 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 cover...

Page 7 - Optional WIR TX75-S Emitter for Additional Coverage

7 WIR TX75 Two-Channel Infrared Transmitter MAN 166C Optional WIR TX75-S Emitter for Additional Coverage For larger facilities, additional emitters can be used to increase the total coverage area. The WIR TX75 is capable of driving two WIR TX75-S slave emitters. Power, baseband and digital data bus ...

Page 8 - Control Panel

8 WIR TX75 Two-Channel Infrared Transmitter 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 Panel Figure 6: WIR TX75 master rear view POWER IN MIC CHANNEL SELECTOR LINE IN BALANCED/ UNBALANCED SELECTOR TX75 BUS OUT TO...

Page 9 - Connect Power; Green Power; Connect Audio Source; Automatic Channel Detection/ Shutdown; Microphone Source

9 WIR TX75 Two-Channel Infrared Transmitter MAN 166C Connect Power WARNING: MAINS VOLTAGE MUST NOT FALL BELOW 100VAC, 0R SYSTEM PERFORMANCE WILL BE GREATLY REDUCED. UNIT MAY ENTER RESET MODE UNTIL POWER IS RESTORED. 1. Plug the power supply output cord into “Power In” on the WIR TX75. 2. Attach a li...

Page 10 - Adjust the Audio Level; Line Level Source; Connecting Master and Slave Units

10 WIR TX75 Two-Channel Infrared Transmitter 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 mic...

Page 11 - Troubleshooting; The WIR TX75 “Power Indicator” is not lit:

11 WIR TX75 Two-Channel Infrared Transmitter MAN 166C Troubleshooting For easier troubleshooting, the TX75 units are 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: • Mak...

Page 12 - WIR TX75 Indicator lights; Mounting Options; Accessories

12 WIR TX75 Two-Channel Infrared Transmitter MAN 166C WIR TX75 Indicator lights INDICATOR ON UNIT STATE DESCRIPTION Power Indicator – Green (round or rectangle) Master or Slave On steady Unit is powered and actively transmitting Fade-on, Fade-off… (continuous) Unit is powered and in sleep/power-save...

Page 13 - Optional Receivers

13 WIR TX75 Two-Channel Infrared Transmitter MAN 166C Optional Receivers WIR RX15-2 Receiver: INFRARED SENSOR BATTERY COVER POWER/CHANNELSWITCH POWER/ CHANNEL INDICATOR A169 AUDIO INPUT JACK MONITOR/MUTE BUTTON VOLUME KNOB RIGHT LEFT MUTE OFF ON/OFFVOLUME SWITCH A162 EARPHONEJACK "ON" INDICA...

Page 14 - Infrared Transmitter Specifications

14 WIR TX75 Two-Channel Infrared Transmitter MAN 166C Infrared Transmitter Specifications 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 s...

Page 15 - Infrared Emitter Specifications

15 WIR TX75 Two-Channel Infrared Transmitter MAN 166C Infrared Emitter Specifications 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 screen and silv...

Page 16 - Limited Warranty

MAN 166C WIR TX75 Two-Channel Infrared Transmitter Limited Warranty Williams Sound products are engineered, designed, and manufactured under carefully controlled conditions to provide many years of reliable service. Williams Sound warrants the WIR TX75 infrared listening system against defects in ma...