Audio-Technica ATW-1823C, ATW-1822C, ATW-1822D, ATW-1823D User manual

1800 Series

Camera-mount UHF Wireless

w i r e l e s s

Microphone Systems (dual-channel)

ATW-

1821 1822

ATWATW-

1823

Set-up and Operation

UniPak®Body-pack Transmitter System Plug- on Transmitter System Plug-on and Body-pack Transmitter System

w i r e l e s s

This device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference.

This device complies with INDUSTRY CANADA R.S.S. 210, en conformité avec IC: RSS-210/CNR210.

Operation is subject to the following conditions: 1) This device may not cause harmful interference and 2) this device must accept any interference

received, including interference which may cause undesired operation. Changes or modifications not expressly approved by Audio-Technica could

void your authority to operate this equipment.

Notice to individuals with implanted cardiac pacemakers or AICD devices:

Any source of RF (radio frequency) energy may interfere with normal functioning of the implanted device. All wireless microphones have

low-power transmitters (less than 0.05 watts output) which are unlikely to cause difficulty, especially if they are at least a few inches away.

However, since a “body-pack” mic transmitter typically is placed against the body, we suggest attaching it at the belt, rather than in a shirt pocket

where it may be immediately adjacent to the medical device. Note also that any medical-device disruption will cease when the RF transmitting

source is turned off. Please contact your physician or medical-device provider if you have any questions, or experience any problems with the

use of this or any other RF equipment.

CAUTION! The circuits inside the receiver and transmitter have been precisely adjusted for optimum performance and compliance with federal

regulations. Do not attempt to open the receiver or transmitter.To do so will void the warranty, and may cause improper operation.

Warning: To prevent fire or shock hazard, do not expose this appliance to rain or moisture. Attention: Pour prévenir feu ou choc électrique, ne pas exposé l'appareil à la pluie ou à l'humidité.

About RF Interference

Please note that wireless frequencies are shared with other radio ser vices. According to Federal Communications Commission regulations,

“Wireless microphone operations are unprotected from interference from other licensed operations in the band. If any interference is received

by any Government or non-Government operation, the wireless microphone must cease operation...”

If you need help with operation or frequency selection, please cont act your local dealer or Audio-Technica. Extensive wireless information also is available at www.audio-technica.com.

Contents

Components and System Configurations 3 System Features 4 Quick Overview of System Operation 5 Receiver Controls 6 Operating the Receiver 8 Transmitter Controls 11 Operating the Transmitter 12 Tips for Best Results 14 Specifications 15

1800 Series Components (dual-channel)

eceiver and Included Components/Accessories

ATW-R1820

Dual-channel receiver

Note: All model numbers have an additional letter at the end to indicate frequency band.

Two detachable antennas

Two 18" output cables, TA3F to XLRM

Pouch with belt clip (holds receiver)

Transmitters

AT W - T 1 8 01

UniPak®transmitter with included omnidirectional lavalier microphone

ATW-T1802

Plug-on transmitter

System Configurations

AT W -

1821

Camera-mount UHF Wireless Microphone System (dual-channel) with Body-pack Transmitters

1822

AT W -

Camera-mount UHF Wireless Microphone System (dual-channel) with Plug-on Transmitters

AT W - 1823

Camera- mount UHF Wireless Microphone System (dual-channel) with Body-pack and Plug-on Transmitters

System Features (dual-channel)

• Two completely independent receiver channels in a single unit, for simultaneous operation of two microphones

• True Diversity operation for resistance to multi-path interference and dropouts

• UHF reception with 996 frequencies selectable in 25 kHz steps

• Automatic frequency scanning for easy selection of open channels

• Tone Lock™ squelch system eliminates interference when transmitter is off

• Two independent balanced outputs

• Headphone monitor output with independent level control

• Battery fuel-level indicators on transmitters and receiver

• Soft-touch controls for easy frequency selection

• LCD frequency and battery status display with backlight on receiver and transmitters

• Antenna and AF Peak LED indicators

• Dual-channel receiver can operate in single-receiver mode to extend battery life when only one audio channel is required

• Compact dual receiver is easy to mount on a camera

• Transmitters operate in low or high transmission modes to conserve battery life/maximize power

• Easy, user-friendly operation

• Clear, natural sound quality

• Powered by AA batteries or by external 12V DC power (not included)

• System components of the 1800 Series and 3000 Series UHF wireless systems can be used interchangeably

Quick Overview of System Operation

Thank you for purchasing this Audio-Technica 1800 Series Dual-channel Camera-mount UHF Wireless Microphone System. All 1800 Series systems are designed primarily to be used

with video cameras, with the AT W-R1820 dual-channel receiver mounted on a camera and

connected to the camera's audio input; the systems may also be used with other components

equipped with microphone-level input(s).

This system is equipped with a dual receiver, which consists of two completely independent

receiver channels in a single unit, for simultaneous operation of two microphones.

First, insert batteries (see Battery Installation, page 8 ). Note: The AT W-R1820 dual-channel

receiver also functions without batteries if connected to an external power supply (12V DC source, 500 mA nominal current, not included).

Next, attach the antennas to the antenna input jacks, and mount the AT W-R1820 dual-channel

receiver to your camera (mounting hardware not included); or use the included pouch with belt

clip to attach the AT W-R1820 to your belt. Connect the output cable(s) to the AT W-R1820 and

your video camera (and/or audio mixer). (See Output A, Output B, and Output Select Switch,

page 7.)

Turn the AT W-R1820 Power Switch on. Choose “1” to activate only Receiver Channel 1 and

Output A (Power/Peak LED 1 should light red); this option will increase useable battery life.

Choose “Both” to activate both receiver channels and both outputs (Power/Peak LEDs 1 and 2

should light red). (See Power Switch with four positions: External, Off, 1, Both, page 6.)

Select a frequency for Receiver Channel 1 and Receiver Channel 2. (See Selecting Frequencies

on your Receiver, page 8.)

NOTE: Receiver Channel 1 and Receiver Channel 2 must be set to different frequencies to avoid interference. Transmitter-Receiver pairs must be set to identical frequencies: set Transmitter 1 to the same frequency as Receiver Channel 1; set Transmitter 2 to the same frequency as Receiver Channel 2.

If your system is equipped with a UniPak®Body-pack Transmitter and lavalier microphone:

Plug the included lavalier microphone(s) into the UniPak®body-pack transmitter(s) and position

microphone(s) on your subject about six inches below the chin. Anticipate movements that may

cause the microphone to rub against or be covered by clothing, and position the microphone to

avoid it. Turn the power on, select a frequency and choose other settings. (See Operating the

Transmitter, page 12.)

If your system is equipped with a Plug-on Transmitter:

Attach a microphone (dynamic or condenser) to the plug-on transmitter’s input connector

(see Microphone Input, page 11). The transmitter provides power to condenser microphones

rated to operate on 12V phantom power or less. Turn the power on, select a frequency and

choose other settings. (See Operating the Transmitter, page 12.)

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