AKG WMS 40 SINGLE/DUAL User Instructions Download Page 3

FCC Statement

This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Parts 74, 15, and 90 of the FCC Rules. These limits are designed to provide reasona-
ble protection against harmful interference in a residential installation. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no gua-
rantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the equip-
ment off and on, the user is encouraged to try to correct the interference by one or more of the fol-
lowing measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and the receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.

Consult the dealer or an experienced radio/TV technician for help.

Shielded cables and I/O cords must be used for this equipment to comply with the relevant FCC
regulations.
Changes or modifications not expressly approved in writing by AKG Acoustics may void the user’s
authority to operate this equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two con-
ditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.

1 Safety and Environment

1.1 Safety

1.2 Environment

2.1 Introduction

1. Spill no liquids on the equipment and do not drop any objects

through the ventilation slots in the equipment.

2. Do not place the equipment near heat sources such as radiators,

heating ducts, or amplifiers, etc. and do not expose it to direct sun-
light, excessive dust, moisture, rain, mechanical vibrations, or
shock.

1. Be sure to dispose of used batteries as required by local waste dis-

posal rules. Never throw batteries into a fire (risk of explosion) or
garbage bin.

2. When scrapping the equipment, remove the batteries, separate the

case, circuit boards, and cables, and dispose of all components in
accordance with local waste disposal rules.

Dear Customer:
Thank you for purchasing an AKG product. This Manual contains
important instructions for setting up and operating your equipment.
Please take a few minutes to read the instructions below carefully

before operating the equipment.

Please keep the Manual for future

reference. Have fun and impress your audience!

2 Description

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Summary of Contents for WMS 40 SINGLE/DUAL

Page 1: ...User Instructions Please read the manual before using the equipment WMS40...

Page 2: ...ide 20 3 5 Connecting the Receiver to a Mixer 20 3 6 Connecting the Receiver to an Amplifier 21 3 7 Connecting the Receiver to Power 21 3 8 Inserting Batteries in the Handheld Bodypack Transmitter and...

Page 3: ...not expressly approved in writing by AKG Acoustics may void the user s authority to operate this equipment This device complies with Part 15 of the FCC Rules Operation is subject to the following two...

Page 4: ...tch and indicator LED 2 Antenna Fixed length UHF antenna permanently mounted on the front panel 3 VOLUME This rotary control adjusts the SR 40 s output level from microphone to line level for matching...

Page 5: ...and breath noise and provides low handling noise sensitivity high gain before feedback and brilliant sound quality 13 On Off switch This slide switch provides three positions indica ted in the display...

Page 6: ...MKG L guitar cable 21 Antenna Permanently connected flexible antenna 22 Belt Clip for fixing the transmitter to your belt 23 Battery Compartment Lid Refer to section 3 8 24 MIC LINE This slide switch...

Page 7: ...e the two supplied side panel moldings 27 with the rubber feet facing up into the fixing rails on both sides of the receiver from rear to front 3 Use the supplied Phillips screws to fasten the side pa...

Page 8: ...lied AC adapter into the DC IN socket 11 on the receiver 5 Bend part of the feeder cable into a small bight pass the bight through the strain relief 10 from above and place the end of the bight snugly...

Page 9: ...ctor of your microphone or replace it with a 3 pin mini XLR connector Audio input 20 pinout Pin 1 shield Pin 2 audio inphase Pin 3 audio A positive supply voltage of 3 8 V for condenser microphones is...

Page 10: ...sh every time the squelch mutes the audio output of the receiver Never set the squelch threshold higher than absolutely necessary The higher the squelch threshold the lower the sensitivity of the rece...

Page 11: ...from the sides or rear from monitor speakers for instance main FOH speakers in front of the microphones along the front edge of the stage If you use monitor speakers be sure never to point any microph...

Page 12: ...tter batteries dead 10 Transmitter is too far away from receiver or SQUELCH control set too high 11 Obstructions between transmitter and receiver 12 Receiver is invisible from transmitter location 13...

Page 13: ...ompander Signal noise ratio RF output Current consumption Power requirement Battery life Input sensitivity Audio input level for rated deviation Input impedance Condenser mic power supply Squelch thre...

Page 14: ...1 2 2 Fig 1 Fig 2 Fig 10 1 2 3 Fig 6 Fig 7 27 27 27 a b c d 29 29 28 28 HT 40 PT 40 13 14 15 17 16 2 x 1 5V Fig 3 Fig 11 HT 40 Fig 13 Fig 4 Fig 5 18 19 20 24 22 23 25 21 26 2 x 1 5V Fig 11 PT 40 Fig...

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