Rolls MB15b ProMatch Bruksanvisning

Rolls Inte kategoriserad MB15b ProMatch

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MB15b ProMatch
Connection guide
Rolls Corporation
Salt Lake City, UT
9/18
What's in the box?
1 - Made in USA MB15b
1 - 15V power supply PN PS27s
1 - This owners manual
CONSUMER LEVEL VS PROFESSIONAL
LEVEL:
The purpose of the MB15b is to connect
consumer level equipment to professional
level equipment.
Consumer level signals typically come from
devices such as phones, tablets, CD play-
ers and DVD players. Professional level
signals are associated with devices found
in recording studios and sound reinforce-
ment systems like mixing boards, signal
processors, and their associated ampli-
ers.
- Studio
- Install
- Broadcast
... Anywhere you need to convert consumer-level
audio to pro-level and/or vice-versa.
MB15b PROMATCH
The MB15b converts stereo consumer level
signals to professional line level signals -
and vice versa.
It may also serve as a balanced, in line,
level control by patching the four RCA jacks
together.
- Stereo Direct Box
- Stereo RCA to stereo XLR
- Stereo Level control for each channel
- Works as stereo balanced line level control
- 1/8” Headphone level to line level adaptor
SPECIFICATIONS:
Max Out: Bal: +18 dB
Unbal: +12 dB
Max In: Bal: +22 dB
Unbal: +22 dB
Input Impedance: RCA : 100k Ohm
XLR: 10k Ohm
1/8” stereo: 10k Ohm
Output Impedance: RCA: 100 Ohm
XLR: 100 Ohm balanced
Noise Floor: -88 dB
Gain: +4 dB In: -8 dB
-10 dB In: + 20 dB
THD: .003%
Power: 15 VDC adapter (center negative)
Weight: 1 lbs. (.45 Kg)
Size: 4.15” x 2.46” x 1.55
DC jack for
connection to
the included
Rolls PS27s
power supply
RCA Line Out:
The RCA out can
be used with any
input on CH2. The
most common use
is to convert a 1/8”
Stereo (3.5mm)
headphone signal
to RCA line level.
+4 dB OUT LEFT and
RIGHT XLR jacks:
Male XLR jacks to be
connected to the input
of a professional line-
level device such as a
mixer, recording device
or amplier.
+4 dB IN LEFT and
RIGHT XLR jacks: Fe-
male XLR jacks to be
connected to the out-
put of a professional
line-level device such
as a sound reinforce-
ment mixing board or
recording device.
+ 4 dB IN + 4 dB OUT
LEFT RIGHT LEFT RIGHT
-10 dB
OUT
-10 dB
IN
LEVEL
1
LEVEL
2PWR
15 VDC
PROMATCH
Two-Way Stereo Converter
1 2
MB15b
RCA
LINE
OUT
3.5mm
INPUT
-10 OUT Stereo
RCA jacks: For
connection to
the input of a
consumer level
device,mixer or
preamplier.
-10 IN Stereo RCA jacks: For
connection to the output of any
consumer level device such as
a phone, tablet or CD player.
LEVEL 1:
Adjusts the
signal level of
channel one.
LEVEL 2: Adjusts
the signal level of
channel two.
1/8” Stereo input: For
connection to the output
of a phone, tablet or
computers output. It also
will work with a mixers
headphone output.
The MB15b is essentially two units in one chassis. Channel 1 takes XLR inputs and converts them to
RCA outputs. Channel 2 takes an RCA or 3.5mm stereo input, and converts it to XLR output. With the
addition of an RCA output on channel 2.

Produktspecifikationer

Varumärke: Rolls
Kategori: Inte kategoriserad
Modell: MB15b ProMatch

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