Használati útmutató AKG PCC-170SW

AKG mikrofon PCC-170SW

Olvassa el alább 📖 a magyar nyelvű használati útmutatót AKG PCC-170SW (2 oldal) a mikrofon kategóriában. Ezt az útmutatót 2 ember találta hasznosnak és 2 felhasználó értékelte átlagosan 4.5 csillagra

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Oldal 1/2

PHASEC O H E RE NT

CARDIOID® MICROPHONE

he A K G / C r o w n PCC170 (left) is a

surface-mounted supercardioid

micr e of profeophon ssi aon l quality. This

handsomely styled unit is appr ate opri

for e on the most elegant ardroom table or us bo

lectern. Other application uds i lnc e chur es, ch

courtrooms and council chambers.

Because of s hi ly dit gh irec al pi p pation cku ttern,

the PCC170 minimi s backgr d ise and ze oun no

f aeedb ck. The microphone repr es the oduc voice

with a cl n, cl r and natural sound. ea ea

Si e the micr e capsule is placed on nc ophon a

boundary or ace, dsurf irect and reflected sounds

arrive at the diaphragm in- ase. This coherenph t

addition of d ect and reir flected waves i r senc ea s

sensitivity 6 dB and prevents ase caph ncella-

tions. The mic capsule is all enough to ensursm e

phase coherency up to the hi est egh fr quencies in

the audible spectrum, resulting in a wide, smooth

frequency response ee of ase intefr ph rference.

Clarity and r ch are also eea nhanced.

Self-contained elec ics etron liminate the need for

an in-line pr . Peamp owered by - V antom 12 48 ph

power, the PCC170 has a l -iow mpedance mic-

level balanced t t ich permou pu wh its l g cablon e

r s wun ithou hut m pickup or hi -gh frequency loss.

The connector is a Switchcraft . TB3M

RFI suppression is i l ed. - ise is low nc ud Self no

and sensitivity is very hi . A bagh ss-tilt switch

allows the user to tailor the l -end response foow r

parti lar acu pplications.

The PCC170 SW Version (right) has

additionally a silent-operating programmable

membrane switch that can be congured for

touch ON/OFF, momentary ON or

momentary OFF. The PCC170 SW O looks

identical to the PCC170 SW but features a

pair of extra leads in the mic cable to allow

isolated remote sensing of the microphone

switch closure.

How to Set the Bass Tilt Switch

On the bottom of the micr e is a BASS-TILophon T

switch with three iti : FL , Cpos ons AT UT, and

BOOST. It adj ts the l - eus ow fr quency response as

shown in Fig. 1.

• The FLAT position pr ides a ov flat l - eow fr quency

response, for rmal age. The Pno us CC170 is

shi ed pp from the factory in FLAT iti . pos on

• The CUT position rolls o the bass, eful ius n

noisy or boomy surroundings.

• The BOOST position boosts the bass for a more

natural sound en the mic is ed on a all wh us sm

surface such as a lectern.

How to Adj t the Hi -Fus gh reque y Responsenc

The microphone is factory-set for at response afl t

high frequencies. You can raise or l er the ow

hi - egh fr quency response for ecial asp pplications.

Pl se fo ow this pr eea ll oc dure:

1. On the bottom of the microphone, nd thfi e

hole labeled HF ADJ. This trim pot adj ts thus e

hi - egh fr quency response as shown in Fig. 1.

Specications

Type: Phase Coherent Cardioid®.

Element: Electret condenser.

Frequency response (typical):

50 Hz to , 0 Hz a20 00 t 30 degr s i ideee nc nce to

surface (see Fig. 1).

Polar pattern: Half-supercardioid (supercardioid in

the hemisphere above the primary boundary).

See Fi . 2 and 3. gs

I edance: mp 150 ohms, balanced ecomme(r nded

load impedance 1000 ohms or gr teea r).

Open circuit se itivity (tns ypica : l) 22 mV/ * Pa

(–33 dB re 1 volt/ ). Pa

Power sensitivity: –30.5 dB re 1 mW/ * . Pa

EI raA ting –125 dBm.

Equivalent ise level (self- ise): no no 22 dB SPL

t ical (0 dB = .0002 dyne/cmyp 2), A-wei ted. gh

S/N ratio: 72 dB at 94 dB SPL..

Maxi m mu SPL: 120 dB SPL produces 3% THD.

Pol ity: ar Positive pressure on the diaphragm pro-

duces itive pos voltage on pin 2 with respect to

pin 3.

Operating vol ge: ta Phantom power, 12 to 48 volts

DC on pins 2 and 3 with respect to pin 1.

Current drain: 4 mA nominal.

Connector: Switchcraft 3TB M

Cable: 15 oo-f t, black, t -conductor wo shielded

cable with Switchcraft TA3F and A3M connec-

tors.

Materials: Hi -i act lded plasgh mp mo tic and steel

mesh grille.

Finish: black.

Net wei t: gh 6 oz. (170 g).

Dime ions: ns See Fi . 4 and 7. gs

Opti al aon ccessories: A K G / Cro w n 1A PH phantom

power supply (si le ang ch nnel, battery or AC

adapter powered), / oAKG Cr wn 4B antom PH ph

power supply (4 channels, AC powered).

* 1 pascal = 10 dynes/cm2 = 10 micr aob rs = 94 dB SPL.

Fig. 1

Fig. 2

Fig. 3

Frequency Response

Frequency in Hz

Vertical-Plane Polar sponse Re

Horizontal-Plane Polar sponse Re

PCC170

PCC170 SW

PCC170 SW O

Fig. 4

Fig. 5

Dimens oni s are to outside of plastic hous ngi .

2. Using the supplied small resc wdriver, turn the

pot clockwise for hi -gh frequency boost (a

brighter sound); turn the t counter-clockwispo e

for hi - egh fr quency rollo (a duller sound).

I installat on

Typical placement for ch microphone is aea t

arm s le’ngth om the er. Place e micro- fr us on

phon one in fr t of ch per n or e betwea so on een

every two people. The front of the micr e iophon s

i icated by an and rrow on the bottom of the base

plate.

If the microphone is used on a lectern, place it on

an en ace, t in a cavop surf no ity. Otherwise the

frequency response and lar papo ttern will be

degraded.

Connect the far end of the mic cable to the input

of a phant - er supply such as a AKG/ C r o w n om pow

PH4B. Connect the out t of the pu phantom epow r

supply to a mixer mic i t. npu

Or, if your mixer has phantom power t in, buil

connect ch mic cable dea irec y to a mixer mitl c

i t. npu

The PCC i l es two keyhole slots in nc ud its base to

accept mounting resc ws. To rew the PCC to sc a

table t , foop llow this procedure:

1. Punch out the keyholes marked on the label

undern th the base plate ( e a r or bladeea us az ,

small screwdriver, etc.).

2. Using the template (Fig. 6), mark the l aoc tion

of two les in the table ere u want tho wh yo o

mount the mic. These holes are 1.6 in. (4.06 cm)

apart, center-to-center. They are 2.2 in. (5.588

cm) om the r r of the mic. fr ea See Fig. 5.

Fig. 6

3. Screw two #8 woodscrews (0. in. [0.686 270

cm] dia. head) into the table at the l aoc tions you

marked.

4. Loosen the screws enough to receive the mic

and to hold it with a fric on t. ti

Ar i ctsch te ’ and Engineers’ ecificSp ations

The microphone shall be the AKG /C r o w n

Model PCC170).The microphone shall be a

half- supercardioid electret condenser t e, yp

utilizing a subminiature transducer of r ed ugg

constr tiuc on.

The micr e all eophon sh mploy the principle

of phase coherency achieved by moun ng a ti

small-diameter element very near a

boundary, thus eliminating comb ltering in

the audible ec . The microphone wsp trum ill

exhibit excellent o -axis response and gain-ff

before-f aeedb ck.

A 15 ft (4.6 m), t -conductor ielded cablwo sh e

with 3F and A3M connectors all be TA sh

supplied with the microphone.

Nominal sensitiv y it shall be 22 mV/ . Maximum Pa

SPL shall be 120 dB SPL for 3% THD. Equivalent

noise all be 22 dBA nominal. Fresh quency re-

sponse shall be 50 Hz to , 0 Hz w20 00 ith a i- un

form o -axis response, er 20 dB down at thff ov e

r r s. ea null

The AKG / C r o w n Model PCC170 is specied.

Warranty

AKG / C r o w n professi al micron ophones products

ar arant d unconditi ae gu ee on lly agai t ns

malfuncti fron om any cause for a period of three

years om date of ofr riginal r ase. e pu ch Se

encl ed waos rrant t for ay shee dd oniti al

information.

Service

If the micr e es t f on pr eophon do no uncti op rly,

check that it is aimed correc y and is con retl figu d

and connected as described in this data tshee .

Double eck the DIP-ch switch settings. If there is

hum or no si al, rst repair or replace the cable. gn

If you determine that the microphone product is

defective, return e completeth

product its original in

packaging to one of the addresses below

. For

further assistance or technical support call

the

international helpdesk at

+43 676 83200 888.

PCC170 Schematic

AKG ACOUSTICS GMBH

LAXENBURGERSTRASSE 254

1230 VIENNA

AUSTRIA

AKG ACOUSTICS, U.S. SERVICE

24950 GROVE VIEW ROAD

MORENO VALLEY, CA 92551

U.S.A

trademark of Acoustics GmbH, registered in AKG

the United States and/or other countries.

Features, specications and appearance are

subject to change without notice.

www.akg.com

PCC170

PCC170 SW

PCC170 SW O

Termékspecifikációk

Márka:	AKG
Kategória:	mikrofon
Modell:	PCC-170SW

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