Audio-Technica U841R Handleiding

Audio-Technica Microfoon U841R

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Specifications

Element Fixed-charge back plate, permanently polarized

condenser

Polar pattern Omnidirectional in hemisphere above mounting surface

Frequency response 40-20,000 Hz

Open circuit sensitivity -35 dB (17.7 mV), (0 dB = 1 V/Pa, 1 kHz)

Impedance 200 ohms

Maximum input sound level 130 dB SPL (1 kHz at 1% THD)

Dynamic range 105 dB (1 kHz at Max SPL)

Signal-to-noise ratio 69 dB (1 kHz at 1 Pa, A-weighted)

Phantom power requirements 11-52 V DC, 2 mA

Weight 84 g (3.0 oz)

Dimensions 65.0 mm (2.56") diameter, 15.1 mm (0.59") height

Output connector TB3M-type

Cable 7.6 m (25.0’) long, 3.2 mm (0.13") diameter, 2-conductor,

shielded cable with TA3F and XLRM-type connectors

Included accessories Pouch

• 1 Pascal = 10 dynes/cm2 = 10 microbars = 94 dB SPL

For product improvement, the product is subject to modification without notice.

Polar pattern

180°

150°

120°

90°

60°

30°

0°

330°

300°

270°

240°

210°

Frequency response

10 dB

1k 10k 20K10040

-10

-20

-30

Dimensions

Warranty (Please be sure to read the notes below.) For USA Only

End-User LIMITED WARRANTY information for the USA is available at www.audio-

technica.com/usawarranties. You may also contact Audio-Technica U.S., Inc. to

request a written copy of the Limited Warranty at 1-330-686-2600 or via mail at 1221

Commerce Drive, Stow, OH 44224.

Audio-Technica Corporation

2-46-1 Nishi-naruse, Machida, Tokyo 194-8666, Japan

Global Support Contact: www.at-globalsupport.com

Made in Japan

ver.1 2017.05.02

142315960-01-02 ver.2 2017.08.31

Thank you for purchasing this product. Before using the product, read through

the user manual to ensure that you will use the product correctly. Please keep this

manual for future reference.

Features

• Designed for surface-mount applications such as high-quality sound reinforcement,

professional recording, television, conferencing and other demanding sound

pickup situations

• UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency

interference (RFI)

• Self-contained electronics eliminate need for external power module

• Small-diameter capsule near boundary eliminates phase distortion and delivers

clear, high-output performance

• Heavy die-cast case and non-slip silicone foam bottom pads minimize coupling of

surface vibration to the microphone

• Low-profile design with low-reflectance finish for minimum visibility

Safety precautions

Although this product was designed to be used safely, failing to use it correctly may

result in an accident. To ensure safety, observe all warnings and cautions while using

the product.

Cautions for the product

• Do not subject the product to strong impact to avoid malfunction.

• Do not disassemble, modify or attempt to repair the product.

• Do not handle the product with wet hands to avoid electric shock or injury.

• Do not store the product under direct sunlight, near heating devices or in a hot,

humid or dusty place.

Notes on use

• The microphone should be placed on a flat, unobstructed mounting surface. The

sound source should not be below the plane of the mounting surface.

• Audio-Technica has developed a special RFI-shielding mechanism, which is an

integral part of the connectors in the UniPoint® line. If you remove or replace the

connectors, you may adversely affect the unit's RFI immunity.

• Placing any object on a surface (such as a conference table) before its finish is fully

cured may result in damage to the finish.

Connection procedure

Connect the output terminals of the microphone to a device that has a microphone

input (balanced input) compatible with a phantom power supply.

The output connector is an XLRM-type with polarity as shown in the figure below.

This product requires 11-52 V

DC phantom power.

Output terminals

PIN1 (ground)

PIN3

(cold)

PIN2 (hot)

User Manual

Omnidirectional Condenser Boundary Microphone

U841R

Response in dB

Frequency in Hertz

LEGEND

0°, 50cm

SCALE IS 5 DECIBELS PER DIVISION

LEGEND

200Hz

1kHz

5kHz

8kHz

15.1

7600

(Unit: mm)

Product specificaties

Merk:	Audio-Technica
Categorie:	Microfoon
Model:	U841R
Kleur van het product:	Zwart
Snoerlengte:	7.6 m
Soort:	Microfoon voor podiumpresentaties
Connectiviteitstechnologie:	Bedraad
Opbergetui:	Ja
Microphone direction type:	Omnidirectioneel
Gevoeligheid microfoon:	-35 dB
Frequentie microfoon:	40 - 20000 Hz
Microphone input impedance:	200 Ohm
Aantal producten inbegrepen:	1 stuk(s)
Gewicht microfoon:	84 g
Afmetingen microfoon (DxH):	15.1 x 65 mm
Microfoon Signal-to-Noise Ratio (SNR):	69 dB
Microphone dynamic range:	105 dB