Shure UC Bedienungsanleitung PDF herunterladen

UC Wireless Systems

The flexibility and performance of professional-quality UHF

wireless, specifically designed for houses of worship, trade shows,

schools, businesses and club installations. Available at a moderate

price, UC systems can be configured with handheld, lavalier, head-

set and instrument cable options. Each UC system features more

than 100 fully selectable frequencies and the ability to operate up to

16 systems simultaneously.

SYSTEM FEATURES

• UHF Band Operation. The Shure UC System operates within

the UHF frequency band, which is less congested than the

VHF band. Typically, UHF systems encounter less interference

than VHF systems.

• Frequency Agility. The UC transmitter and receiver frequen-

cies can be changed to avoid RF interference. This ensures

interference–free operation, even in the most congested RF

environments.

• 1/2 Rack Receiver Design. The UC4 receiver interfaces with

the HR (half–rack) format to save rack space. The UC4 receiv-

er is supplied with hardware for single and dual rack mounting.

• MARCAD Diversity. Exclusive Shure MARCAD (MAximum

Ratio Combining Audio Diversity) circuitry monitors signals

from both receiver sections and combines them into a single

output signal. MARCAD provides superior reception and ex-

ceptional freedom from dropouts.

• Built–in Equalizer (On Receiver). Lets you tailor frequency

response to match other devices in the system.

• Tone Key Squelch Circuitry. Prevents unwanted noise from

entering the system, including the “pop” noise that occurs

when the transmitter is turned on or off.

• Noise Squelch Circuitry. Analyzes signal quality rather than

signal strength, virtually eliminating the possibility of annoying

noise bursts.

• Dual RF Meters (On Receiver). Indicate received signal

strength at each antenna, making it easier to identify “dead

spots” in the performing area.

• Audio Meter (On Receiver). Lets you monitor received audio

level and helps you optimize the transmitter gain setting.

• Logic In/Out Terminal (On Receiver). Provides logic interface

with external devices.

• Preconfigured Group/Channel and Frequency Setup. En-

sures frequency compatibility and simplifies installation of multi-

ple UC systems. A “Group” is a preconfigured set of frequen-

cies or channels that do not interfere with one another.

• Optional Remote Mute feature on body–pack. Lets you ex-

ternally mute body pack transmitter during performance.

• Frequency Selection Up to 16 Shure UHF Wireless Systems

can be operated simultaneously in a single installation.

UC1

UC2

UC4

UC WIRELESS SYSTEM COMPONENTS

Specifications

RF Carrier Frequency Range

692–862 MHz, depending on locale

Working Range

152.4 m (500 ft), minimum, under typical conditions; 487.6 m

(1600 ft ) line of sight

NOTE: Actual working range depends on RF signal absorption,

reflection and interference.

Audio Frequency Response

45 to 15,000 Hz, ±2 dB.

NOTE: Overall system frequency response depends on the mi-

crophone element

Gain Adjustment Range

UC1: –6 to 34 dB

UC2: –6 to 26 dB

Modulation

±15 ±45kHz deviation, depending on RF range; compressor-

expander system with pre-and de-emphasis

RF Power Output

10 mW – 50 mW typical, depending on RF range

Dynamic Range

>85 dB or >100 dB, depending on RF range; A-weighted

Receiver Audio Output Level (Maximum)

+5 dBu typical, unbalanced output

+14 dBu typical, balanced output

RF Sensitivity

UC4: –108 dBm at 12 dB SINAD

Image Rejection

90 dB typical

Spurious Rejection

70 dB typical

Ultimate Quieting (ref. 40 kHz deviation)

>100 dB, A-weighted

UC Wireless System Specification Sheet

2002, Shure Incorporated

TL1024(BH)

1 2 3 4

SYSTEM FEATURES 1
UC WIRELESS SYSTEM 2

Inhaltsverzeichnis

Seite 1 - SYSTEM FEATURES

UC Wireless SystemsThe flexibility and performance of professional-quality UHFwireless, specifically designed for houses of worship, trade shows,schoo

Seite 2 - UC WIRELESS SYSTEM

Specification SheetUC WIRELESS SYSTEM2Audio PolarityPositive pressure on microphone diaphragm (or positive volt-age applied to tip of WA302 phone plug

Seite 3

Specification SheetUC WIRELESS SYSTEM327 pF20K Ω27 pF+5 VAUDIOGROUNDUC1 MIC JACK BOARD214500 Ω500 ΩMICROPHONEELEMENT32134NOTE: LAVALIER MIC TIES PINS

Seite 4

Specification SheetUC WIRELESS SYSTEM4Architects’ and Engineers’ SpecificationsThe wireless system shall operate in the UHF band between 692 MHz and 8