Shure UHF-R Wireless

Inputs and Outputs

UR1 Transmitter Audio Input

 

Connector:

4-Pin male mini connector (TA4M)

 

 

Input Configuration:

Unbalanced, active

 

 

 

 

 

 

Actual Impedance:

>1 M:

 

 

Maximum Input Level:

+10 dBu (sensitivity 0 dB)

 

 

1 kHz, 1% THD

+20 dBu (sensitivity –10 dB)

 

 

TA4M Connector

Pin 1: Ground

 

 

Pin Assignments:

Pin 2: +5 Vdc bias

 

 

 

Pin 3: Audio

 

 

 

Pin 4: Tied through active load (on main

 

 

 

board) to Ground.

 

 

 

(On instrument adapter cable, Pin 4

 

 

 

floats)

 

UR1 Transmitter RF Output

 

 

 

 

 

 

 

Connector:

SMA

 

 

Actual Impedance:

50 :

 

 

 

 

 

 

Pin Assignments:

Shell = Ground

 

 

 

Center = Signal

 

UR2 Transmitter Audio Input

 

 

 

 

 

 

 

Input Configuration:

Unbalanced, active

 

 

Actual Impedance:

>1 M:

 

 

 

 

 

 

Maximum Input Level:

+4.8 dBu

 

 

1 kHz, 1% THD

 

 

 

 

 

 

UR2 Transmitter RF Output

 

 

 

 

 

 

 

Connector:

SMA

 

 

Actual Impedance:

50 :

 

 

Pin Assignments:

Shell = Ground

 

 

 

Center = Signal

 

XLR

Receiver Input

 

Antenna

Power

Connector Type:

BNC

IEC

 

 

 

Actual Impedance:

50 :

-

Nominal Input Level:

–95 to –30 dBm

100-240 VAC,50/60 Hz

Maximum Input

–20 dBm

240 VAC, + 10%, 50/60 Hz

Level:

 

 

Pin Assignments:

Shell = Ground

IEC Standard

 

Center = Signal

 

Bias Voltage*

12.2 Vdc @ 150 mA

N/A

 

maximum

 

 

 

 

*For remote antenna amplifiers

Receiver Audio Output

 

Monitor (1/4”

1/4” Phone

XLR

 

Headphone)

 

 

Output Configuration:

Unbalanced

Impedance

Electrically

 

mono, 1/4 inch

Balanced

Balanced

Actual Impedance:

50 :

200 :

200 :(active

 

 

 

balanced)

 

 

 

(150 : mic)

Maximum Output Level

1 Watt @ 63 :

+18 dBu

+24 dBu

 

 

 

(–6 dBu mic)

 

 

 

with 100 Hz

 

 

 

modulating tone

Pin Assignments:

Tip = Hot

Tip = Hot

1 = Ground

 

Ring = Hot

Ring = no signal

2 = Audio +

 

Sleeve = Gnd

Sleeve = Gnd

3 = Audio –

Phantom Power

No

Yes

Yes

Protection?

 

 

 

 

 

 

 

Computer/Network Interface

 

 

Ethernet

USB*

RJ45

USB Series B Receptacle

* USB-IF logo is a trademark of Universal Serial Bus Implementers Forum, Inc.

1/4” Monitor/headphone

1/4” Phone

18

Page 16
Image 16
Shure UHF-R manual Inputs and Outputs, UR1 Transmitter Audio Input

UHF-R specifications

The Shure UHF-R is a premium wireless microphone system designed for professional use in live performances, broadcasting, and theater. Known for its unparalleled audio quality, robust build, and reliable performance, it has become a favorite among artists, sound engineers, and production companies globally.

One of the standout features of the UHF-R system is its advanced frequency diversity technology, which allows users to select from a wide range of channels and frequencies, greatly reducing the chances of interference. With up to 2400 selectable frequencies across 60 MHz of bandwidth, users can easily find a clear signal for their performances. This feature is especially beneficial in crowded environments, such as concert venues or festivals, where multiple wireless systems might be in use simultaneously.

The system offers analog audio outputs and digital signal processing that ensures the highest fidelity audio transmission. The UHF-R transmitters are equipped with Shure's renowned microphone capsules, allowing for different sound profiles tailored to vocalist preferences, and they provide precise, clear sound reproduction. Whether using a handheld microphone, bodypack, or guitar system, the flexibility of adapters and compatibility with various mics make it a versatile choice for any application.

Another significant characteristic of the UHF-R system is its exceptional range. With a line-of-sight operation, the system can reach distances up to 300 feet or more, depending on environmental factors. This feature allows performers the freedom to move around the stage without worrying about audio dropouts.

The system's user-friendly interface makes setup and operation straightforward. The LCD screen on both the receiver and transmitters provides real-time information on channel selection, battery status, and audio levels, ensuring that users are always aware of their system’s performance. Additionally, its wireless access control allows for remote operation and monitoring through Shure's Wireless Workbench software, enabling sound engineers to manage multiple systems easily.

Battery life is another strong point of the UHF-R system, with transmitters providing up to 8 hours of continuous use on standard AA batteries. As an added bonus, the transmitters come equipped with a battery status indicator, helping users keep track of their power levels.

Overall, the Shure UHF-R wireless microphone system combines superior sound quality, cutting-edge technology, and practical features, making it an essential tool for professional audio applications. Whether in a concert hall, a conference, or a theater, the UHF-R system delivers consistent performance that meets the demands of any high-profile event.