Setting gain, Av-m8 – Aviom AV-M8 User Manual

Page 32

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Setting Gain

The following table lists the DIP switch settings for input gain. Move the DIP

switch to the up (1) position to activate it.

AV-M8

+16 — 0 0 0 0 0 0
+22 — 0 0 0 0 0 1

+49 — 0 0 1 1 1 1
+54 — 0 1 1 1 1 1

+59 — 1 0 1 1 1 1
+64 — 1 1 1 1 1 1

+39 — 0 0 0 1 1 1
+44 — 0 0 1 0 1 1

+28 — 0 0 0 0 1 0
+34 — 0 0 0 0 1 1

GAIN SETTINGS (dB):

+

GAIN

48V OFF

48V OFF

48V OFF

48V OFF

48V OFF

48V OFF

48V OFF

48V OFF

LO

W C
UT

GAIN

LO

W C
UT

+ –

+

GAIN

LO

W C
UT

GAIN

LO

W C
UT

+ –

GAIN

LO

W C
UT

+ –

GAIN

LO

W C
UT

+ –

GAIN

LO

W C
UT

+ –

GAIN

LO

W C
UT

+ –

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

PAD (20dB)

48V ON

FLAT

PAD (20dB)

48V ON

FLAT

48V ON

FLAT

48V ON

FLAT

48V ON

FLAT

48V ON

FLAT

48V ON

FLAT

48V ON

FLAT

1

2

3

4

5

6

7

8

Move the Gain DIP switches to the up position to engage them. Shown here

is a +44 dB gain setting, with no phantom power or filter.

In the gain settings table, “0” indicates the down position and “1” indicates

the up position on the DIP switch.

DIP Switch

Gain

1

2

3

4

5

6

+16dB

0

0

0

0

0

0

+22dB

0

0

0

0

0

1

+28dB

0

0

0

0

1

0

+34dB

0

0

0

0

1

1

+39dB

0

0

0

1

1

1

+44dB

0

0

1

0

1

1

+49dB

0

0

1

1

1

1

+54dB

0

1

1

1

1

1

+59dB

1

0

1

1

1

1

+64dB

1

1

1

1

1

1

When using the Pad, found on channels 1 and 2 only, the channel’s initial

input level is decreased by 20dB relative to the settings shown in the table

above.

To use phantom power with a microphone, move the 48V switch to the up

position.

The Low Cut filter can be used to eliminate low frequency artifacts. The Low

Cut is engaged in the down position; the audio signal is unaltered in the up

(Flat) position.

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