DOD 410 SERIES II Скачать руководство пользователя страница 7

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ate the second oscillating frequency using the second notch fil-
ter.

C. Limiting sets the maximum allowable output level as set by
the threshold control. Limiting prevents clipping in amps and
protects your speakers.

D. Protection of amplifiers and speakers may be accomplished
using the LOW CUT feature of the equalizer. Wind noise or
dropped microphones can cause damage to the amps and /or
speakers. However, by rolling off the extreme low frequencies,
a measure of protection is added to the system without severely
affecting the overall sound quality.

E. In noisy environments, the audio signal may be tailored for
better intelligibility and penetration. This is particularly useful
for public address systems.

F. Creative use of the equalizer allows shaping of the signal for
a more pleasing sound or for special effects. The only limits
are those of taste and imagination.

Stage monitor processor application:

Thru Output

Monitor Feed

Power Amp

R410 Series II

Floor Monitor

Mixer

410 series

I I

METER

-3
-6
-12

+12

-3
-6
-12

+12

100

160

250

400

630

1.6K

2.5K

6.3K

10K

16K

p.a./monitor speaker processor

LOW

CUT

IN/

OUT

INPUT

x10
Hz

FREQUENCY

130

220

400

GAIN

REDUCTION

dBu

IN/OUT
LEVEL

-10

+10

PEAK

FREQUENCY

630

200

1.1k

360

+14

-2

THRESHOLD

dBu

-10

+22

-6

GAIN

-12

+12

SPEED

FAST

SLOW

FREQ

40Hz

80Hz

METER

INPUT

OUTPUT

0 dB

-8

-16

-24

CUT

0 dB

-8

-16

-24

CUT

INPUT/OUTPUT

GRAPHIC EQUALIZER

NOTCH 1

NOTCH 2

LIMITER

LOW CUT

R410 Series II

410 series

I I

METER

-3
-6
-12

+12

-3
-6
-12

+12

100

160

250

400

630

1.6K

2.5K

6.3K

10K

16K

p.a./monitor speaker processor

LOW

CUT

IN/

OUT

INPUT

x10
Hz

FREQUENCY

130

220

400

GAIN

REDUCTION

dBu

IN/OUT
LEVEL

-10

+10

PEAK

FREQUENCY

630

200

1.1k

360

+14

-2

THRESHOLD

dBu

-10

+22

-6

GAIN

-12

+12

SPEED

FAST

SLOW

FREQ

40Hz

80Hz

METER

INPUT

OUTPUT

0 dB

-8

-16

-24

CUT

0 dB

-8

-16

-24

CUT

INPUT/OUTPUT

GRAPHIC EQUALIZER

NOTCH 1

NOTCH 2

LIMITER

LOW CUT

R410 Manual 6/8/99 10:41 AM Page 7

Содержание 410 SERIES II

Страница 1: ... A 13 AMP POWER SOCKET Do not use the mains plug without the fuse cover in place Replacement fuse covers can be obtained from your local retailer Replacement fuses are 13 amps and MUST be ASTA approved to BS1362 SAFETY INSTRUCTIONS EUROPEAN NOTICE FOR CUSTOMERS IF YOUR UNIT IS EQUIPPED WITH A POWER CORD WARNING THIS APPLIANCE MUST BE EARTHED The cores in the mains lead are colored in accordance wi...

Страница 2: ...ool etc Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings POWER SOURCES The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance GROUNDING OR POLARIZATION Precautions should be taken so that the grounding or polarization means of an appliance is not defea...

Страница 3: ...he limiter This allows a comparison of the signal wet or dry The input level and low cut filter are always in the signal path regardless of the switch position The meter switch connects the LED level meter to the input post input level or the output 4 Graphic EQ This is a 15 band 2 3rds octave graphic EQ It provides 12dB of gain for each band The peak LED indi cates that the signal out of the EQ s...

Страница 4: ...R Limiting behaves as a mild compressor with a soft knee at low threshold settings and a hard knee lim iter at higher threshold settings This allows the limiter to func tion as a mild compressor or as a limiter for speaker protection The fast slow speed switch affects both the attack and release time This gives enough variety for most situations The gain reduction meter displays the amount of gain...

Страница 5: ...g connections 5 Balanced Input Accepts a male XLR plug see section on installation for wiring connections Maximum allowable input is 21dBu Input impedance for the balanced connection is 102Ω 6 Balanced Unbalanced Input Accepts a 1 4 tip ring sleeve balanced phone plug or a 1 4 unbalanced tip sleeve plug see section on installation for wiring connections Maximum allowable input is 21dBu Input imped...

Страница 6: ...een installed and adjusted an optional 801 security panel may be installed to keep unauthorized persons from tampering with the settings APPLICATIONS A Using the 410 in conjunction with a real time analyzer such as DOD s RTA Series II a calibrated microphone and pink noise generator the audio system may be tuned to make the overall audio spectrum response of the sound system and the room environme...

Страница 7: ...nitor Feed Power Amp Power Amp R410 Series II Floor Monitor Floor Monitor Mixer 410 seriesII METER 3 6 12 3 6 12 25 0 3 6 12 3 6 12 0 40 63 100 160 250 400 630 1K 1 6K 2 5K 4K 6 3K 10K 16K p a monitor speaker processor LOW CUT IN OUT INPUT x10 Hz x10 Hz FREQUENCY Hz 130 70 220 40 400 dB 10 6 3 1 GAIN REDUCTION dBu IN OUT LEVEL 10 0 10 PEAK PEAK FREQUENCY Hz 630 200 2k 1 1k 360 14 2 THRESHOLD dBu 6...

Страница 8: ...OUT INPUT x10 Hz x10 Hz FREQUENCY Hz 130 70 220 40 400 dB 10 6 3 1 GAIN REDUCTION dBu IN OUT LEVEL 10 0 10 PEAK PEAK FREQUENCY Hz 630 200 2k 1 1k 360 14 2 THRESHOLD dBu 6 10 22 dB 6 6 GAIN dB 0 12 12 SPEED FAST SLOW FREQ 40Hz 80Hz METER INPUT OUTPUT 0 dB 8 16 24 CUT 0 dB 8 16 24 CUT INPUT OUTPUT GRAPHIC EQUALIZER NOTCH 1 NOTCH 2 LIMITER LOW CUT R410 Series II 410 seriesII METER 3 6 12 3 6 12 25 0 ...

Страница 9: ... to a period of one year The company shall not be responsible for any con sequential damage as a result of the products use in any circuit or assembly Proof of date of purchase is considered to be the burden of the consumer DOD reserves the right to make changes in design or make improvements upon this product without incurring any obligation to install the same on PRODUCTS PREVIOUSLY MANUFACTURED...

Страница 10: ...nced Maximum Input Level 21dBu ref 0 775 VRMS Output Impedance 51Ω unbalanced 102Ω bal anced Maximum Output Level 21dBu Thru Output Hard wired to input Graphic EQ Band Separation 2 3 Octave Notch Filter Q 40 Limiter Attack Time Slow 18ms Fast 2ms Limiter Release Time Slow 180ms Fast 20ms Low Cut Filter Slope 12dB Octave R410 Manual 6 8 99 10 41 AM Page 10 ...

Страница 11: ... N I I I I C C C C S S S S C C C C O O O O R R R R P P P P O O O O R R R R A A A A T T T T I I I I O O O O N N N N O O O OW W W WN N N NE E E ER R R R S S S S M M M MA A A AN N N NU U U UA A A AL L L L 4 4 4 41 1 1 10 0 0 0 S S S SE E E ER R R RI I I IE E E ES S S S I I I II I I I R410 Manual 6 8 99 10 41 AM Page 11 ...

Страница 12: ...NATIONAL DISTRIBUTION 3 OVERLOOK DR UNIT 4 AMHERST NEW HAMPSHIRE 03031 U S A FAX 603 672 4246 DOD IS A REGISTERED TRADEMARK OF DOD ELECTRONICS 1995 DOD ELECTRONICS CORPORATION PRINTED IN U S A 7 95 MANUFACTURED IN THE U S A DOD 410 18 2101 B R410 Manual 6 8 99 10 41 AM Page 12 ...

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