Akg PCC160 Handleiding

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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 reected sounds arrive at

the diaphragm -phase. This coherent addition in

of direct reected 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 prole and black nish, theto

microphone becomes almost invisible use. Ain

side-mounted connector complements the form

factor the PCC160, allowing the unit oftobe

placed eectively 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 reectionssu

High output overrides mixer input noise

Specications

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 oers high gain-before- and

feedback

Very rugged

Low prole

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

Product specificaties