Listen Technologies LA-261 инструкция обслуживания

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Dear Valued Customer, Thank you for choosing Listen! All of us at Listen are dedicated to providing you with the highest quality products available. We take great pride in their outstanding performance because we care that you are completely satised. That’s why we independently certify them to the highest quality standards and back them with a[...]

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Sensitivity Settings Table of Contents Specications Microphones Information Specications 3 Microphones 5 Sensitivity Settings 5 LA-261 Lavalier Microphone 6 LA-262 Over-the-Head Microphone 7 LA-270 Noise Canceling Microphone 8 LA-272 Over-the-Head Microphone with Earphone 9 LA-274 Hand Held Microphone 10 LA-276 Collar Microphone 11 LA-277 Con[...]

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3 Specications Microphone Specications Specication LA-261 Description High performance lavalier microphone, omni-direc - tional, electronic condenser . Black. Clip included. Frequency Rsponse 20 Hz - 15 KHz Impedance less than 2.2K Ohms DL Bias 3 VDC required Connector 3.5 mm mono Cable Length 36.00 in. (92.0 cm) W eight 4 oz. (1 13 g) Acc[...]

4 Specications Microphone Specications (cont.) 3 Specication LA-278 Description High performance omni-directional microphone, electronic condenser . Black Frequency Response 150 Hz - 10 KHz Impedance 2K Ohms DL Bias 3 VDC required Mic Length 4.50 in. (11.5 cm) Connector 3.5 mm mono Cable Length 52.00 in. (1.3 m) W eight 1.5 oz. (42.5 g) Ac[...]

5 Sensitivity Settings Microphones Introduction Your Listen microphone is designed to provide high quality audio when used with a Listen LT-700 Portable FM Display Transmitter. Listen microphones will work with LT-700 units on either 72 MHz or 216 MHz. Your Listen microphone will also work with any product that supplies 3 VDC phantom power and conf[...]

6 Microphones LA-261 Lavalier Microphone The LA-261 has an omni-directional pickup pattern. This means that audio from a broader area can be picked up by the microphone element. The main advantage of this type of microphone is that it does not have to be oriented directly towards your mouth for good audio pickup. The LA-261 Lavalier Microphone is a[...]

7 Microphones LA-262 Over-the-Head Microphone The LA-262 Over-the-Head Microphone provides high quality audio pickup with its directional boom microphone. element element element LA-261 LA-262 LA-272 LA-273 LA-277 The LA-262 has a uni-directional pickup pattern. This means that the microphone’s element must be oriented towards your mouth. It will[...]

8 Microphones LA-270 Noise Canceling Microphone Using the LA-270 Noise Canceling Microphone The LA-270 Noise Canceling Microphone provides high quality audio pickup with its directional boom microphone. Its noise canceling technology makes it ideal for noisy environments such as factory tours. LA-270 LA-274 element element LA-276 element LA-278 LA-[...]

9 Microphones LA-272 Over-the-Head Microphone with Earphone Using the LA-270 O ver -the-Head Microphone with Earphone The LA-272 Over-the-Head Microphone provides high quality audio pickup with its directional boom microphone. It allows you to simultaneously transmit on a LT-700 and receive audio on a Listen portable receiver. element element eleme[...]

10 Microphones LA-274 Hand Held Microphone Using the LA-274 Ha nd Held Microphone LA-270 LA-274 element element LA-276 element LA-278 LA-268 element element The LA-274 Hand Held Microphone provides high quality audio pickup with its non-directional pickup pattern. Its small size makes it easy to use. The unit can be held in the hand, or placed in a[...]

11 Microphones LA-276 Collar Microphone Using the LA-276 Collar Microphone LA-270 LA-274 element element LA-276 element LA-278 LA-268 element element The LA-276 Collar Microphone provides high quality audio pickup with its directional boom microphone. It is ideal for users who don’t want to wear something on their heads or ears. The LA-276 has a [...]

12 Microphones LA-277 Conference Microphone Using the LA-277 Conference Microphone The LA-277 Conference Microphone provides high quality audio pickup in all directions. It is designed to be used on a table or other flat surfaces. This is an ideal microphone for multiple users of one transmitter. element element element LA-261 LA-262 LA-272 LA-273 [...]

13 Microphones LA-278 Behind-the-Head Microphone Using the LA-278 Behind-the -Head Microphone The LA-278 Behind-the-Head Microphone provides excellent audio quality with its directional capabilities. This microphone fits securely behind the head (below the hairline) and over the ears. This design allows the user to adjust the size to fit on the spe[...]

14 Microphones LA-279 Over-the-Ear Microphone- Presentation Style Using the LA-279 O ver -the-Ear Microphone- Presentation St yle The LA-279 Over-the-Ear Microphone-Presentation Style provides high quality audio pickup with its omni-directional microphone. LA-270 LA-274 element element LA-276 element LA-278 LA-268 element element The LA-279 has an [...]

15 Information Troubleshooting Troubleshooting My microphone doesn’t work. Check to make sure your LT-700 transmitter is turned on and that the batteries are charged. Make sure your microphone cable is plugged firmly into the microphone jack on the LT-700. Make sure the LT-700’s MUTE switch is in the correct position. LA-274: make sure the micr[...]

16 Information Warranty & Contacting Listen Warranty Listen Technologies Corporation (Listen) warrants its transmitters and receivers (LT-82, LT-700, LT-800, LR-100, LR-42, LR-44, LR-300, LR-400, LR-500, LR-600) to be free from defects in workmanship and material under normal use and conditions for the useful lifetime of the product from date o[...]

17 Information Optional Accessories v Cable Accessories This cable makes it easy to use a line level source (such as a CD player) along with your microphone. It provides one 3.5 mm male jack, and splits to one RCA phono connector (line input to LT-700) and one 3.5mm female connector (Mic input to LT-700). The cable length of 48 in. (122 cm) serves [...]

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Listen Technologies Corporation 14912 Heritagecrest Way Bluffdale, Utah 84065-4818, U.S.A. +1.801.233.8992 +1.800.330.0891 North America +1.801.233.8995 fax www.listentech.com © 2008 Listen Technologies Corporation ® All Rights Reserved 081308[...]