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PRODUCT INFORMATION
LX88-II Wireless System
User Guide
SHURE Incorporated Web Address: http://www.shure.com
222 Hartrey Avenue, Evanston, IL 60202–3696, U.S.A.
Phone: 847-866–2200 Fax: 847-866-2279
In Europe, Phone: 49-7131-72140 Fax: 49-7131-721414
In Asia, Phone: 852-2893-4290 Fax: 852-2893-4055
Elsewhere, Phone: 847-866–2200 Fax: 847-866-2585
2000, Shure Incorporated
Printed in U.S.A.
27A8582 (TG)
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TABLE OF CONTENTS ENGLISH SYSTEM CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 LX88-II RECEIVER FEATURES & CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 LX2 HANDHELD MICROPHONE-TRANSMITTER FEATURES & CONTROLS . . . . . 3 LX1 BODY-PACK TRANSMITTER FEATURES & CONTROLS . . . . . . . . . . . . . . . . . . . 4 SYSTEM INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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CONGRATULATIONS! The LX88-II Wireless System is the finest in its class. This system will give you excellent performance for years to come. SYSTEM CONTENTS The LX88-II Wireless System contains the following components: • One LX88-II dual channel wireless receiver • Two transmitters available in one of three different combinations (see System Combinations below) • Two antennas • One PS20 (120 Vac) or PS20E (230 Vac) power adapter • One hardware kit • Two rackmount brackets System Combinations The
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LX88-II Receiver Features & Controls (Figure 1) LX2 Handheld Microphone-Transmitter Features & Controls (Figure 2) FRONT 1 1 2 3 4 5 1 2 3 4 2 3 BACK BAT 4 6 7 8 9 6 7 MUTE LX88-II DUAL CHANNEL RECEIVER FEAT
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LX1 Body-Pack Transmitter Features & Controls (Figure 3) SYSTEM INSTALLATION MOUNTING THE RECEIVER 6 8 The LX88-II Dual Channel Wireless Receiver can be mounted in two ways: as a 2 3 stand-alone unit or as a rack-mount unit. As a Stand-Alone Unit (Figure 4) ON
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4. If the antennas are to be remote mounted, insert the supplied plastic plugs CONNECTING THE RECEIVER into the holes on the front of the brackets (Figure 7). There are two ways to connect the receiver to a mixer or a karaoke unit: Two Independent Channels (Figure 9) LX88-II BACK INSTALLING THE HOLE PLUGS FIGURE 7 AUDIO MIXER NOTE: If you install the receiver in a rack mount, we recommend you front or KAR
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LX2 HAND-HELD MICROPHONE TRANSMITTER SETUP Operating the LX2 Hand-Held Microphone Transmitters (Figure 13) Battery Installation (Figure 11) 1. Press the POWER switch on the LX88-II receiver ON. 1. With the transmitter PWR ON/OFF switch in the OFF position, hold the upper 2. Slide the transmitter POWER ON/OFF switch to the PWR position. Check the bat- part of the transmitter and unscrew the battery cover. tery level. See Checking the Transmitter Battery. 3. Check the RF indicator on the LX88-II
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BODY-PACK TRANSMITTER SETUP NOTE: The LX1 body-pack system is designed for use with other equipment which is not included, such as lavalier microphones, guitars, headset micro- LX1 Body-Pack Transmitter Battery Installation (Figure 14) phones, etc. See your Shure dealer for details on ordering the proper equip- ment for your needs. -+ 1. Clip the LX1 body pack transmitter to your belt or guitar strap. 2. Connect the lavalier microphone, headset or instrument adapter cable to the
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CHECKING THE TRANSMITTER BATTERY or never on, the transmit audio level may require adjustment. Use the gain con- trols as follows to adjust the equipment for the best sound quality. Battery Life Indicators Remaining Transmitter Operating Time* To adjust the audio gain, locate the transmitter audio gain control and use the supplied screwdriver to adjust the control. Green 6 to 20 hours Green and Amber 4 to 6 hours • If the PEAK light is always on, decrease the audio gain by turning the gain con-
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TIPS FOR GETTING THE BEST PERFORMANCE SPECIFICATIONS • Maintain a line-of-sight between the transmitter and receiver antennas. RF Carrier Frequency Range • Keep the receiver and antennas away from large metal objects. 169.445 to 221.350 MHz • Avoid placing the receiver near computers or other RF generating equipment. Working Range • Point the antennas straight up. 100 m (approximately 300 ft) under typical conditions. Audio Frequency Response • Avoid placing the receiver in the bottom of an equi
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FURNISHED ACCESSORIES LICENSING INFORMATION Changes or modifications not expressly approved by Shure Brothers Inc. Receiver Rack Mount Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53A8425 Hardware Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90TZ1371 could void your authority to operate the equipment. Licensing of Shure wireless Swivel Adapter (hand-held only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
