15

Specifications

UHF Operating Frequencies

 

Overall System

Band C:

541.500 to 566.375 MHz

 

Band D:

655.500 to 680.375 MHz

 

Number of Operating Frequencies

996 total per band (25 kHz increments)

 

Frequency Stability

±0.005%, Phase Lock Loop frequency control

 

Modulation Mode

FM

 

Normal Deviation

±10 kHz

 

Operating Range

100 m (300') typical

 

Operating Temperature Range

23˚ F (- 5˚ C) to 113˚ F (45˚ C)

 

Frequency Response

70 Hz to 15 kHz

 

Receiving System

Dual independent RF sections,

ATW-R1820 Dual-channel Receiver

 

automatic-switching diversity

 

Image Rejection

>50 dB typical

 

Signal-to-Noise Ratio

104 dB at 30 kHz deviation (A-weighted),

 

 

maximum modulation 37 kHz

 

Total Harmonic Distortion

<1% (±10 kHz deviation at 1 kHz)

 

Sensitivity

25 dBµV, (S/N 60 dB at 5 kHz deviation, A-weighted)

 

Audio Output (balanced)

27 mV (at 1 kHz, ±5 kHz deviation)

 

Output Connector

3- pin mini XLR (TA3M-type)

 

Monitor Headphone Output (typical)

35 mW max., 32 ohm load (per channel)

 

Monitor Headphone Jack

3.5 mm TRS, signals on both Tip and Ring

 

External Power Requirements

12V DC nominal, 500 mA

 

Batteries (not included)

Six 1.5V AA alkaline

 

Current Consumption (battery)

Dual-channel Operation

Single-channel Operation

Battery Life

Dual-channel Operation

Single-channel Operation

Dimensions

Net Weight (without batteries)

Accessories Included

600 mA typical

350 mA typical

6 hours typical*

10 hours typical*

* depending on battery type and use pattern

85.0mm (3.35") W x 133.0 mm (5.24") H x 36.0 mm (1.42") D

425 grams (15.0 oz)

Two flexible UHF antennas; two 18" TA3F to XLRM output cables; belt pouch

RF Power Output

High: 30 mW; Low: 10 mW, nominal

ATW-T1801 UniPakBody-pack Transmitter

Spurious Emissions

Under federal regulations

 

Dynamic Range

>105 dB, A-weighted

 

Input Connections

High impedance, low impedance, bias

 

Batteries (not included)

Two 1.5V AA alkaline

 

Current Consumption

High: 180 mA; Low: 160 mA, typical

 

Battery Life

Approximately 6 hours (High); 8 hours (Low),

 

 

depending on battery type and use pattern

 

Dimensions

66.0 mm (2.60") W x 87.0 mm (3.43") H x 24.0 mm (0.94") D

 

Net Weight (without batteries)

80 grams (2.8 oz)

 

RF Power Output

High: 30 mW; Low: 10 mW, nominal

ATW-T1802 Plug-on Transmitter

Spurious Emissions

Under federal regulations

 

Dynamic Range

>105 dB, A-weighted

 

Input Connector

3-pin locking XLRF-type

 

Microphone Power

Provides power to condenser microphones rated to

 

 

operate on 12V phantom power or less.

 

Batteries (not included)

Two 1.5V AA alkaline

 

Current Consumption

High: 180 mA; Low: 160 mA, typical

 

Battery Life

Approximately 6 hours (High); 8 hours (Low),

 

 

depending on battery type and use pattern

 

Dimensions

40.0 mm (1.57") x 111.0 mm (4.37") x 40.0 mm (1.57")

 

Net Weight (without batteries)

199 grams (7.0 oz)

 

† Specifications are subject to change without notice.

Page 15
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Audio-Technica p51857_1800 manual Specifications†, Overall System, ATW-T1802 Plug-on Transmitter

p51857_1800 specifications

The Audio-Technica P51857_1800 is a versatile and high-performance microphone designed to meet the needs of performers and sound engineers alike. Part of Audio-Technica's acclaimed lineup, this model stands out for its exceptional sound quality and robust build, making it a top choice for live performances, studio recordings, and broadcasting applications.

One of the main features of the P51857_1800 is its dynamic microphone design. This construction affords the microphone superior durability, allowing it to withstand the rigors of live performances. Dynamic microphones are renowned for their ability to handle high sound pressure levels without distortion, making the P51857_1800 particularly well-suited for loud environments, such as concerts and public speaking events.

The P51857_1800 utilizes a cardioid pickup pattern, which is essential for focusing on the sound source directly in front of the microphone while minimizing background noise from the sides and rear. This feature ensures that the microphone captures vocals and instruments with clarity and precision, making it an excellent choice for vocalists and instrumentalists alike. The cardioid pattern also helps in reducing feedback during live performances.

In terms of technology, the Audio-Technica P51857_1800 is equipped with a frequency response range that enhances its performance across various sound frequencies. This broad frequency response allows for accurate reproduction of audio, whether it's the subtle nuances of a vocalist's voice or the dynamic range of a musical instrument. The microphone's ability to maintain fidelity at both low and high frequencies is a testament to its advanced engineering.

Additionally, the P51857_1800 features a rugged steel construction that provides not only durability but also a degree of resistance to mechanical wear and tear. The microphone's design incorporates a protective grille that shields the internal components from plosives and moisture, ensuring that the microphone remains functional even in challenging conditions.

Moreover, this model is lightweight and easy to handle, making it convenient for on-stage use. Its compatibility with standard microphone stands and easy-to-use connectivity options allow for quick setup and adjustments during performances.

In summary, the Audio-Technica P51857_1800 is a dynamic microphone that offers a blend of high sound quality, durability, and advanced technology. Featuring a cardioid pickup pattern, a broad frequency response range, and a robust design, it serves as an ideal tool for artists and sound engineers looking to achieve professional-quality audio in live and studio settings. Whether it’s for vocals, instruments, or broadcasting, the P51857_1800 delivers performance that can be relied upon in any scenario.