Shure MODULINK 810 User Manual

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MODULINK SPEAKER MICROPHONE
GENERAL
The Shure Model 810 is a shoulder-worn speaker micro-
phone designed for rugged and reliable operation in a vari-
ety of portable communication applications, including po-
lice, fire, utility, forestry, transportation, industrial, and
emergency medical. The 810 has an omnidirectional pickup
pattern and provides highly intelligible speech communica-
tion with its clear, crisp, natural voice response.
The 810 can be used with a variety of ALM cordsets to
connect to many popular two-way radios. The unit fits natu-
rally and comfortably in the hand and is not affected by heat
or humidity. The exclusive ARMO-DUR
oil, grease, fumes, salt spray, sun, rust and corrosion—and
is outstanding in its ability to withstand mechanical shocks
and vibration.
Features
Frequency response from 100 to 5,000 Hz, tailored for
voice communications
Earphone accessory mutes speaker for privacy
High-impact ARMO-DUR
than die-cast metal, comfortable to the touch in hot or cold
weather
HI-LO speaker volume switch
Rugged and dependable under any operating condition
Long-life, neoprene-jacketed, interchangeable ALM coil
cordsets
Silver-plated switch contacts for long-term, low contact re-
sistance and reliable performance
2001, Shure Incorporated
27D2954 (AA)
R
case is immune to
R
case is lighter and stronger
Trademark Notice: SHURE, MODULINK and ARMO-DUR
are registered trademarks of Shure Incorporated.
Model 810 User Guide
RADIO INPUTS
The 810 is designed to operate with two-way radio sets
with an audio input circuit similar to that shown in Figure 1.
560
FROM MIC OUT/WHT
15 F
GND/SHIELD
STANDARD TEST CIRCUIT
FIGURE 1
GENERAL SPECIFICATIONS
Test Conditions (unless otherwise specified)
Audio output between White and Shield (Ground)
Speaker volume switch set at "HI"
PTT switch depressed
Measured with High Z DMM
Standard test circuit as shown in Figure 1
Current Drain
0.17 mAdc at 7.5 Vdc
Environmental Conditions
Operating Temperature: –30 to 60 C (–22 to 140 F)
Storage Temperature: –40 to 74 C (–40 to 165 F)
Relative Humidity: 0 to 95% (non-condensing)
Switch
Double-pole, single-throw, slide push-to-talk, silver-plated con-
tacts. 1,000,000 cycles before failure.
Cable
Detachable, 1.5 m (5 ft) extended, 5 conductor (one shielded),
coiled, black neoprene with modular telephone type connector.
Certification
Eligible to bear CE Marking. Conforms to European EMC
Directive 89/336/EEC. Meets applicable tests and perfor-
mance criteria in European Standard EN55103 (1996) parts
1 and 2, for residential (E1) and light industrial (E2) environ-
ments.
Construction
Case: Black textured high-impact ARMO-DUR
Weight
184 grams (6.5 oz) without cable
Dimensions
See Figure 2
MICROPHONE SPECIFICATIONS
Type
Condenser
Polar Pattern
Omnidirectional
Frequency Response
100 to 5,000 Hz (see Figure 3)
Sensitivity (at 1 kHz, 10 mm)
–56 dBV/Pa (1.58 mV)
(1 Pa = 94 dB SPL)
Maximum Sound Pressure Level (1 kHz, 3% THD)
140 dB SPL
Electrostatic Hum Sensitivity
–50 dB max in 12 kV field
F
AUDIO
1K
7.5
VDC
Printed in Mexico