Audio-Technica ATW-R1810 User Manual

ATW-R1810

Single-channel Frequency-agile UHF Camera-mount Receiver

Additionally, the frequency conguration used in 1800 Series components allows them to be interchangeable with the Audio-Technica 3000 Series components.

Architect’s and Engineer’s Specications

The frequency-agile FM channel wireless receiver shall be part of a wireless microphone system consisting of a receiver and the appropriate transmitter. Operating in the UHF bands of either 541.500– 566.375 MHz or 655.500 –

680.375 MHz the system shall be capable of operating on any of 996 PLLsynthesized frequencies per band (adjustable in 25 kHz steps).

The all-metal receiver shall be designed for camera-mount or portable operation. The receiver shall utilize True Diversity reception with automatic logic circuitry to choose the strongest RF signal appearing at either antenna and shall provide an automatic scanning function to select appropriate local usable frequencies for proper wireless system operation. All conguration functions of the receiver shall be controlled by soft-touch controls on the

Features

• Easy, user-friendly operation and clear natural sound quality

• Compact receiver ideal for on-camera use

• True diversity operation for dropout protection and silent switching

• Automatic frequency scanning allows selection of open channels

• 996 selectable frequencies in 25 kHz steps in each of two frequency bands

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

• Battery life gauge on the receiver’s LCD display

• Soft-touch controls for controlling transmitter and receiver

• Balanced, adjustable outputs for connection to any mic level inputs

• Monitor output on the receiver with level control

• Receiver is powered by AA batteries or external 12 VDC supply

• Diversity antenna selection and AF peak LED indicator

Description

The 1800 Series single-channel, frequency-agile true diversity UHF wireless receiver provides a new standard for audio and RF performance with user-friendly features and awless operation for camera-mount and special remote applications. The receiver provides the audio quality, range and reliability necessary for the most demanding requirements of today’s video and audio systems with two independent receivers in one small housing.

receiver top. The receiver shall incorporate a soft-touch power switch and shall have LED operator indicators on the top panel for diversity operation (A-B) and a power/peak indicator. A backlit LCD display shall be provided on the receiver for showing receiver battery status and selected frequency. The system will be equipped with an advanced Tone Lock system. The receiver’s design shall provide totally silent audio output mute when the wireless transmitter is turned off or signal is lost to ensure that only the desired wireless microphone transmitter allows the receiver to be un-muted. The receiver shall incorporate a built-in audio monitoring section. Separate level controls shall be provided for audio monitoring and main output. A headphone connector shall be provided on the bottom of the receiver.

The receiver shall be able to be powered by 4 alkaline AA batteries or 12 volts DC at 500 mA. Antennas shall be located on the top of the receiver and shall incorporate standard BNC-type connectors to allow them to be detached from the receiver to facilitate the receiver being used with external antennas or antenna distribution devices.

The receiver as supplied shall include a soft pouch with stainless steel clip for attaching it to a camera, sound mixer bag or the operator’s belt. The receiver shall have a metal case with removable batter y door and be nished in lowreectance black. All controls and indicators shall be clearly labeled as to their function and operation.

The wireless receiver shall be an Audio-Technica ATW-R1810 (C/D).

1800 series wireless systems (single-channel)

™

digital identication

The compact ATW-R1810 receiver incorporates automatic frequency scanning which eliminates the need for searching for clear channels and automatically selects the most appropriate frequency for operation. The exibility in programming both receivers and transmitters allows the user to customize this wireless system to the needs of virtually every application. True Diversity reception with automatic logic circuitry within each receiver selects the strongest RF signal. The top-mount antennas are removable allowing for different types of antennas and antenna accessories to be used. The receiver incorporates an easy to read LCD display with back lighting for easy function monitoring. An advanced digital Tone Lock™ squelch system provides enhanced rejection of interference on the receiver. Multi-function LED indicators are provided for diversity, power and peak signal indication. The receiver’s compact design and included pouch with stainless steel clip allow for easy attachment to cameras, sound mixer bags or the user’s belt. The receiver is designed to operate on four standard AA alkaline batteries (providing over 10 hours of continuous battery operation) or on external 12V DC. Balanced output allows receiver output to match cameras and eld sound mixers. Full headphone condence monitoring with level control enables the operator to monitor the receiver’s audio. All audio output connections are standard mini-XLRM type connections with TA3F to XLRM-type adapter cables included with the system.

Specications

Receiving system

Image rejection

Signal-to-noise ratio

Total harmonic distortion

Sensitivity

Audio output (balanced)

Output connector

Monitor headphone output (typical)

Monitor headphone jack

External power requirements

Batteries

Current consumption (battery)

Battery life

Dimensions

Net weight

Accessories included

ATW-R1810

Dual independent RF sections, automaticswitching diversity >50 dB typical 104 dB at 30 kHz deviation (A-weighted), maximum modulation 37 kHz ≤1% (±10 kHz deviation at 1 kHz) 25 dBµV, (S/N 60 dB at 5 kHz deviation, A-weighted) 27 mV (at 1 kHz, ±5 kHz deviation) 3-pin mini XLR (TA3M-type) 35 mW max., 32 ohm load

3.5 mm TRS, signals on both Tip and Ring 12V DC nominal, 500 mA Four 1.5V AA alkaline (not included) 350 mA typical 10 hours typical, depending on battery type and use pattern

75.0 mm (2.95") W x 125.0 mm (4.92") H x

32.0 mm (1.25") D 300 g (10.5 oz) (without batteries) Two exible UHF antennas; 18" TA3F- to XLRM-type output cable; belt pouch

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In the intere st of standards develo pment, A.T.U.S. offers full

details on it s test methods to othe r industry

Specications are subject to change without notice.

professionals on request.