Használati útmutató AKG PCC160
Oldalak 2 Engels mikrofon
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T
PHASE COHERENT
CARDIOI MICROPHONED
PCC160
he AKG/Crown
PCC160 (Phase
Coherent
Cardioid
®
) a rface-issu
mounted half - supercardioid
microphone intended for professional
applications stage oors, lecterns,on
conference
tables, and news deskswherever—
improved gain-
before-feedback and articulation are important.
Similar the Pressure Zone Microphoneto
®
(PZM
®
), the PCC designed used aistobeon
relatively large boundary surface. Unlike the PZM,
the Phase Coherent Cardioid uses a subminiature
supercardioid mic capsule. Its directional polar
pattern improves gain-before-feedback, reduces
unwanted room noise and rejects sounds from the
rear. rface-mounting creates a -supercardi- Su“half
oid”polar pattern increases directivity 3 dB.and
Since the microphone capsule placed aison
boundary, direct and reected sounds arrive at
the diaphragm -phase. This coherent addition in
of direct reected waves increases sensitivity and
6 and prevents phase cancellations. The mic dB
capsule small enough ensure phase coher-isto
ency the highest frequencies the audibleuptoin
spectrum, resulting a wide, smooth frequencyin
response free phase interference. Clarity ofand
reach are also enhanced.
Self-contained electronics eliminate the need
for -line preamp box. The PCC can an in160be
phantom powered directly from the console or
other remote power source providing 12 to 48
volts. battery power required, a battery supply Ifis
unit can inserted anywhere the mic line rightbein
upor the console to mixer. A switch “bass tilt”
allows the user tailor the low-end response forto
particular applications.
Thanks its low prole and black nish, theto
microphone becomes almost invisible use. Ain
side-mounted connector complements the form
factor the PCC160, allowing the unit oftobe
placed eectively at the stage edge, at the top of a
lectern or other tight spots. desired, the cableinIf
can hard-wired for bottom entry.be
The heavy-gauge, all steel body protects the unit
from accidental abuse. Permanent mounting is
enabled screw holes the base. Engineeringbyin
attention--detail assured years trouble- tohasof
free use from this reliable microphone.
Capable of withstanding upto 120dB with-SPL
out distorting, the PCC160 will never overload
in practical use. Its electret condenser capsule
provides a wide, smooth frequency response from
50 Hz to 18 kHz. RFI suppression is included.
Self-noise w, and sensitivity ry high isloisveto
override mixer noise distant-miking applica-in
tions. Output impedance is 150 ohms, balanced.
Features
Industry-standard stage oor microphone
Phase Coherent Cardioid design prevents color-
ation from rface sound reectionssu
High output overrides mixer input noise
Specications
Type:
Phase Coherent Cardioid.
Element:
Electret condenser.
Frequency response (typical):
50at 18,000 HztoHz
301. degrees incidence rface. See Fig. tosu
Polar pattern:
Half-supercardioid (supercardioid in the
hemisphere above the primary boundary).
See Fig. 2 and Fig. 3.
Impedance:
150 ohms nominal (85 ohms actual),
balanced. (Recommended load impedance 1000
ohms or greater.)
Open-circuit sensitivity:
22mV/Pa* ( 1–33 dBre
V/Pa*).
Power sensitivity:
–31 dB re 1 milliwatt/Pa*
EIA rating: - 123 dBm .
Equivalent noise level (self noise):
22dB typical
(0
dB = 0.0002 dyne/cm
2
), A-weighted.
S/N ratio:
72 dBat SPL.94dB
Maximum SPL for 3% THD:
120 SPL.dB
Polarity:
Positive pressure the diaphragm pro-on
duces positive voltage pin 2 with respect pin onto
3 of output connector.
Cable:
15-foot, black, two-conductor shielded cable
with Switchcraft TA3F connector A3M con- and
nector.
Operating voltage:
Standard phantom power
:
12 to
48 volts positive pins 2 3 with respectDConand
to pin 1.
Safe Operating Temperature:
–10° +50° C toor
+14° to +122° F.
Current drain:
4 nominal.mA
Materials:
All steel construction.body
Finish:
black.
Net weight:
11.5 oz. (326 g).
Dimensions:
See Fig. 5.
Optional accessories:
AKG/Crown phantomPH1A
power supply (one channel, battery or AC-adapter
powered).
*1 pascal = dynes/cm10
2
= microbars = SPL.1094 dB
Half-supercardioid polar pattern rejects the
pit orchestra oers high gain-before- and
feedback
Very rugged
Low prole
Fig. 1
Frequency Response
Frequency inHz
Fig. 2
Vertical Plane Polar Response
1 kHz
200 Hz
4 kHz
Fig. 3
Horizontal Plane Polar Response
1 kHz
200 Hz
4 kHz
Termékspecifikációk
| Márka: | AKG |
| Kategória: | mikrofon |
| Modell: | PCC160 |
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