Azden SGM-250 Bruksanvisning

Azden mikrofon SGM-250

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SGM-250

PROFESSIONAL DUAL POWERED

SHOTGUN MICROPHONE

Owner’s Manual

SAFETY CAUTION

• Do not take apart the microphone or modify it in any way.

Doing so will void the warranty and could potentially

cause fire or injury.

• Do not store or operate the microphone in environments

of extreme temperature or near a heat source.

• Do not store or operate the microphone where it may be

exposed to rain or any other source of moisture.

Product Highlights

• Newly developed electret condenser microphone

element delivers the best sensitivity and lowest noise in

its class

• Switchable, dual power source: AA battery (not included)

or DC48V phantom power

• Custom designed acoustic tube with high precision

phase canceling slots produces a flat frequency

response with excellent directionality and wide dynamic

range

• Switchable low-cut filter for attenuating low frequency

noise

• Brass / aluminum alloy case for improved resistance to

ambient RF and durability

• Gold plated, 3-pin XLR output connector for improved

resistance to aging

Specifications

Freq. Resp.: 20 Hz – 20 kHz

Low-Cut Filter: Selectable @160 Hz, 3 dB/Oct

Polar Pattern: Super-cardioid

Sensitivity: -38 dB at 1 kHz (0 dB = 1 V/Pa)

Dynamic Range: 115 dB

Impedance: 120 Ω (at 1 kHz)

Max Input SPL: 132 dB SPL (1 kHz at 1% T.H.D.)

S/N Ratio: 77 dB (1 kHz at 1 Pa)

Power Req.: DC 11-50 V Phantom / AA battery

Output: 3-pin XLR

Dimensions: 250 mm x 21 mm (9.84” x 0.83”)

(Length x Diameter)

Weight: 160 g (5.65 oz)

Accessories: Shock mount holder, windscreen

& carrying pouch

[ Hz ]

[ dB ]

-20

-25

-30

-35

-40

-45

-50

-55

-60

-65

-70 50 100 200 500 1k 2k 5k 10k 20k

90゜

0゜

180゜

1kHz

250Hz

4kHz

90゜

270゜

180゜

0゜

-10dB

-20dB

Frequency Response Polar Pattern

The Azden SGM-250 can operate on either a single AA

battery or standard 48V phantom power. The user may

select the desired power mode via the Power Switch.

To install a battery, first unscrew the bottom metal sleeve

by turning it counter-clockwise while holding the upper

barrel of the microphone still. Pull the bottom sleeve down

to uncover the battery compartment and stop when you

feel resistance (the sleeve will remain attached). Insert a

new AA battery, matching the polarity indicated on the

battery compartment. Once the battery is installed, push

the bottom sleeve back up and screw clockwise to tighten.

Tightening should be smooth and easy. Do not force the

sleeve as you tighten or you may damage the threads.

LED Battery Indicator

When the power switch is turned to “BATT ON”

• LED comes on briefly and turns off: The battery has sufficient power.

• LED comes on blinking: The battery has low power.

• LED does not come on: Either there is no battery installed or the

battery is dead.

Typical total battery life with the SGM-250 is 100 hours. When the

LED blinks, the battery will have about 10 hours of use remaining,

however, audio quality will soon start to diminish. It is recommended

that you change the battery once you see a blinking LED.

The Azden SGM-250 comes with a custom shock mount and foam

windscreen.

Power Switch

BATT ON: Turn the switch to this position when using battery power.

OFF / 48V: Turn the switch to this position when using phantom power

and/or not using the microphone. (If the switch is left in the “BATT ON”

position, it will keep drawing power from the battery.)

Low-Cut Switch

Flat position (low-cut filter off)

Low-cut filter on

* Do not operate the low-cut switch while recording as doing so may cause noise.

Power Switch

Low-Cut Switch

LED Battery Indicator

Shock absorbing

camera-mount mic clip (SMH-2)

High quality foam windscreen (WS-250)

XLR output pin assignments:

shield hot

cold

AA Battery (1.5 V)

Bottom Sleeve

Produktspecifikationer

Varumärke:	Azden
Kategori:	mikrofon
Modell:	SGM-250
Färg på produkten:	Bruin
Vikt:	2600 g
Bredd:	378 mm
Djup:	253 mm
Snäll:	PC
Användarmanual:	Ja
Batterikapacitet:	5200 mAh
AC-adapterfrekvens:	50 - 60 Hz
AC-adapterns inspänning:	100 - 240 V
Blåtand:	Ja
Skärm diagonal:	15.6 "
Upplösning:	1366 x 768 Pixels
Original bildförhållande:	16:9
Processorfrekvens:	1.65 GHz
Processorfamilj:	AMD E
Processormodel:	E-450
Wi-Fi-standarder:	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth-version:	3.0+HS
Vormfaktor:	Clamshell
Främre kameraupplösning (numerisk):	0.3 MP
Inkluderar operativsystem:	Windows 7 Home Premium
Ethernet LAN:	Ja
Maximal upplösning:	2048 x 1536 Pixels
Integrerad minneskortläsare:	Ja
Kompatibla minneskort:	Memory Stick (MS), MMC, MS PRO, SD
Inkluderar AC-adapter:	Ja
LED-bakgrundsbelysning:	Ja
Antal USB 2.0-portar:	3
VGA (D-Sub) port(ar):	1
Antal HDMI-portar:	1
Mikrofon, linjeingång:	Ja
DVI-port:	Nee
Antal Ethernet LAN (RJ-45)-portar:	1
Monteringsalternativ för kabellås:	Nee
Inbyggda högtalare:	Ja
Antal inbyggda högtalare:	2
Hörlursutgångar:	1
AC-adapter, ström:	65 W
Inbyggd mikrofon:	Ja
Internminne:	4 GB
Förvarings media:	HDD
Batteritid/batteritid:	- uur
Internminnestyp:	DDR3-SDRAM
Password bescherming:	BIOS, HDD, User
Ethernet LAN, dataöverföringshastigheter:	10,100,1000 Mbit/s
Kabelteknik:	10/100/1000Base-T(X)
Typ av mat:	AC/DC
Processoruttag:	BGA 413 (Socket FT1)
Processorns cache:	1 MB
Typ av processorcache:	L2
Processorfabrikant:	AMD
Operativsystems arkitektur:	64-bit
Maximalt internminne:	8 GB
Total lagringskapacitet:	500 GB
Typ av optisk enhet:	DVD Super Multi DL
Inbyggd grafikadapter:	Ja
Separat grafikadapter:	Ja
Familjens inbyggda grafikadapter:	AMD Radeon HD 6000
Inbyggd grafikadaptermodell:	AMD Radeon HD 6320
Numerisk knappsats:	Ja
SmartCard-kortplats:	Nee
Nätverksfunktioner:	Gigabit ethernet, WLAN
Diskret grafikadaptermodell:	AMD Radeon HD 7470M
Inkluderar väska:	Nee
Pekdon:	Touchpad
Windows-tangenter:	Ja
AC-adapter, utspänning:	19 V
AC-adapter, utström:	3.42 A
Märke av högtalare:	Altec Lansing
Klockhastighetsminne:	1333 MHz
Minnesplatser:	2x SO-DIMM
Ethernet-gränssnittstyp:	Gigabit Ethernet
Tangentbord i full storlek:	Ja
Infraröd dataport:	Nee
Chipset moderkort:	AMD A50M
Specifik grafikminnestyp:	GDDR3
Antal diskreta grafikadaptrar:	1
Antalet installerade hårddiskar:	1
HDD kapacitet:	500 GB
HDD-gränssnitt:	SATA
HDD rotationshastighet:	5400 RPM
Typ av laddningsport:	DC-in ingang
Medföljande drivrutiner:	Ja
Typ CardBus PCMCIA-slot:	Nee
Grafikkortsfamilj:	AMD
ExpressCard-kortplats:	Nee
Tv ut:	Nee
S/PDIF-utgång:	Nee
Höjd (fram):	28.3 mm
Höjd (bak):	34.9 mm
HDD storlek:	2.5 "
Hårddisk, användarlösenord:	Ja
Antal processorer som stöds:	1
Wifi:	Ja
Batteriteknik:	Lithium-Ion (Li-Ion)
Antal battericeller:	6
Roterbar webbkamera:	Nee
Batterijcapaciteit:	56 Wh