Resumen del contenido incluido en la página 1
Manual and User Guide
TV Talker Infrared System
Model WIR 240
Model WIR 250
Transmitter Model WIR 240
Receiver Model WIR RX240 or
Receiver Model WIR RX250
MAN 147E ©2011 Williams Sound
Resumen del contenido incluido en la página 2
Contents System Overview .................................................................................. 3 System Components ............................................................................ 3 Safety Information ................................................................................. 4 Recycling Instructions ........................................................................... 5 Operating Instructions ..................................................................
Resumen del contenido incluido en la página 3
System Overview Thank you for purchasing the TV Talker Infrared System from Williams Sound. Anyone needing auditory assistance to overcome background noise, reverberation, or distance from the sound source can benefit from the TV Talker Infrared System. You can use the TV Talker Infrared System for hearing assistance in conference rooms, listening to the TV, or with other audio equipment. The TX240 Transmitter features an Automatic Level Control to adjust for different audio signal levels
Resumen del contenido incluido en la página 4
Safety Information HEARING SAFETY: CAUTION! This product is designed to amplify sounds to a high volume level which could potentially cause hearing damage if used improperly. To protect your hearing and the hearing of others: 1. Make sure the volume is turned down before putting on the earphone or headphone before adjusting the volume to a comfortable level. 2. Set the volume level at the minimum setting that you need to hear. 3. If you experience feedback (a squealing or howling sound), red
Resumen del contenido incluido en la página 5
PACEMAKER SAFETY: CAUTION! 1. Before using this product with a pacemaker or other medical device, consult your physician or the manufacturer of your pacemaker or other medical device. 2. If you have a pacemaker or other medical device, make sure that you are using this product in accordance with safety guidelines established by your physician or the pacemaker manufacturer. Recycling Instructions Help Williams Sound protect the environment! Please take the time to dispose of your equipment
Resumen del contenido incluido en la página 6
Setting up the TX240 Transmitter NOTICE: THE RECHARGEABLE BATTERIES ARE SHIPPED IN A DIS- CHARGED STATE. THE BATTERIES MUST BE CHARGED OVERNIGHT BEFORE USING THE TV TALKER INFRARED SYSTEM. The WIR TX240 Transmitter may be placed on top of a TV or shelf. Place the TX240 Transmitter where it is clearly visible from your listening position. Infrared light behaves like visible light, so it is blocked by solid objects. This confines the signal to the room where the transmitter is located. The t
Resumen del contenido incluido en la página 7
TX240 Transmitter (Rear View) ❹ ❶ ❷ ❸ ❺ TV Microphone If an RCA connection is unavailable, use the provided TV microphone to pickup the sound source directly from the TV loud speaker as shown on left. Step 1: Connect the Transmitter Power Supply Plug the Power Supply cord into the “DC 12V” jack on the back of the TX240. Then plug the Power Supply into an AC outlet. When the receiver is placed into the charging cradle built into the top of the transmitter, the center charging indicator on t
Resumen del contenido incluido en la página 8
Step 2: (continued) NOTE: Some televisions have FIXED output and others have VARIABLE output. If available, FIXED output should be selected. Consult your television manual for more information. “Fixed” output means the volume on the television will not change when the volume is increased, decreased, or muted. “Variable” output means the volume on the television will change when it is increased, decreased, or muted. If variable output is the only output available on your television, we re
Resumen del contenido incluido en la página 9
Compatible with: 2.3 MHz (MONO) OPERATION: Connect the LEFT RCA plug from the TV or VCR audio output into the LEFT RCA jack on ❸ the TX240 Transmitter (the right jack should be left unplugged). Next, slide the stereo/ ➋ mono switch to the “O” mono position . The RX240 transmitter is now set for 2.3 MHz operation. -or- RX250 Compatible with: 2.8 MHz (MONO) OPERATION: Connect the LEFT RCA plug from the TV or VCR speaker output into the RIGHT RCA jack ❸ on the TX240 Transmitter (the left ja
Resumen del contenido incluido en la página 10
Setting up the RX240 Receiver Step 1: Install the Receiver Batteries Insert the rechargeable battery into the bottom of the RX240 Receiver (see page 11). Place the receiver into the charger cradle built into the top of the TX240 Transmitter and let charge overnight. The spare battery can be plugged into the charging port located on either side of the transmitter. By keeping the spare battery charged, you can easily swap batteries when the one in use runs out and always have a fresh battery
Resumen del contenido incluido en la página 11
VOLUME CONTROL BATTERY (BAT AP07D) RX240 RECEIVER BALANCE CONTROL RX240 RECEIVER (BACK VIEW) 11
Resumen del contenido incluido en la página 12
Setting up the RX250 (Neckloop) Receiver Step 1: Install the Receiver Batteries Insert the Rechargeable battery into the bottom of the RX250 Receiver (see drawing on page 13). Place the receiver into the charger cradle built into the top of the TX240 Transmitter and let charge overnight. The spare battery can be plugged into the charging port located on either side of the transmitter. By keeping the spare battery charged, you can easily swap batteries when the one in use runs out and always
Resumen del contenido incluido en la página 13
NECKLOOP VOLUME CONTROL STEREO BATTERY HEADPHONE (BAT AP07D) JACK RX250 RECEIVER ON/OFF BALANCE SWITCH CONTROL RX250 RECEIVER (BACK VIEW) 13
Resumen del contenido incluido en la página 14
In Case of Difficulty If the system does not seem to be functioning: 1. Read through the manual and user guide carefully to verify proper setup and installation of your system. 2. Make sure that your television or VCR is plugged in and turned on. 3. Make sure that the TX240 Transmitter’s power adapter is plugged in. 4. If you’ve installed the TX240 Transmitter other than on top of the TV, make sure that its front panel is facing the receiver. 5. Make sure that the receiver has a fully charged
Resumen del contenido incluido en la página 15
Limited Warranty Williams Sound products are engineered, designed and manufactured under carefully controlled conditions to provide you with many years of reliable service. Williams Sound warrants the TV TALKER Infrared System against defects in materials and workmanship for TWO (2) years. During the first two years from the purchase date, we will promptly repair or replace the TV TALKER Infrared System. Microphones, earphones, headphones, batteries, cables, carry cases, and all other acc
Resumen del contenido incluido en la página 16
If you experience difficulty with your system, call Toll-Free for Customer Assistance: 1-800-843-3544 If it is necessary to return the system for service, your Customer Service Representative will give you a Return Authorization Number (RA) and shipping instructions. Pack the system carefully and send it to: Williams Sound Attn: Repair Dept. 10300 Valley View Rd Eden Prairie, MN 55344 16
Resumen del contenido incluido en la página 17
WIR 240, WIR 250 System Specifications: WIR TX240 Transmitter: Size, Weight, Color: 6.25"L x 4"W x 1.4"H (15.9cm x 10.2cm x 3.6cm), 170g, Gray Power Input: 12VDC (center is positive), 200 mA Class II wall transfomer TFP 042 Power Supply: North America: 120VAC, 60Hz, UL/CSA Subcarrier Frequency: 2.3 MHz, 2.8 MHz, or stereo Range: 30ft. (9m) line-of-sight Auto Power On/Off: Transmitter shuts off infrared after 1.5 minutes when audio signal is removed. Battery charging functions remain on ful
Resumen del contenido incluido en la página 18
WIR RX240 Receiver: Weight: 55 g Material and Color: ABS plastic, Black Battery Type, Life: BAT AP07D NiMH Battery Pack, 7 hours Modulation Frequency: 2.3 and 2.8 MHz Frequency Response: 200 Hz to 8 kHz, ± 5dB Signal-to-Noise Ratio: 60 dB at 30ft (9m) Controls: Volume control thumbwheel; screwdriver adjust balance controls Acoustic Output: 120 dB MAX SSPL90 Compatibility: Compatible with transmitters operating on 2.3 MHz/2.8 MHz Power Switch: Built into Arms Approvals: RoHS, WEEE, CE Warranty:
Resumen del contenido incluido en la página 19
Resumen del contenido incluido en la página 20
©2011 Williams Sound MAN 147E
