DESCRIPTION
REAR PANEL
DC Power Input: Connects to a 12 - 16 VDC 150 mA power supply. The
inside of the jack is negative, the outside is positive.
Line Out: Two RCA jacks with the main mixed signal at line level.
Line In (Ch 1): Stereo RCA jacks for connection to a line-level source such
as a CD or cassette player.
Phantom Power: The square hole between Line In 1 and Mic In 2 has the
phantom power jumper. To engage the phantom power, carefully pull out
the jumper with a pair of needle-nose pliers and replace it in a horizontal
position so the jumper shorts the two pins together.
Mic In (Ch 2): XLR input jack for connection to a dynamic or condenser
microphone. If you are using a condenser type microphone make sure the
Phantom Power jumper is shorted together as described above.
Inst. In (Ch 3 & 4): 1/4" input jacks for connection to guitars, keyboards or
other instrument level devices.
FRONT PANEL
Line/Headphone Out: 1/4" TRS stereo jack for connection to an amplifier or
headphones.
Inst. Out: 1/4" TS jack for connection to an amplifier.
Level 1 - Level 4: Adjusts the signal level of the corresponding input
channel.
PWR LED: When lit, indicates that the MX56s is connected to the AC
adapter and the power switch is on. Or - if a battery is installed and the
power switch is on.
ON/OFF: Power Switch: Applies and removes power to the MX56s.
The battery port is located on the right-hand side of the MX56s. To change
the battery; remove the cover, slide the used battery out and remove the
battery from the clip. Dispose of the used battery properly, and reinstall the
new battery. Reinstall the battery cover.
SCHEMATIC
DC PWR
INPUT
MX56s
LINE
OUT
LINE IN
1
MIC IN
2
INST. IN
3
INST. IN
4
BATTERY
LINE/
HDPN
OUT
INST.
OUT
ON | OFF
PWR
LEVEL
1
LEVEL
2
LEVEL
3
LEVEL
4
MADE IN USA
1
ROLLS
CORPORATION
5968
S
350
W
MURRAY
UTAH
84107
1
MX56S.SCH
C
10
October
2002
Title
Size:
Document
Number:
Date:
Rev:
Sheet
o
f
MX56S STEREO PLAYMATE
Ba
+B
+B
+V
+B
+B
+B
LINE/HDPHONE
LINE
OUTS
+V
+V
CH 1
CH 2
CH 3
CH4
IN 9-15 VDC
INST/MIC
OUT
P4
P100K
1
2
3
J2A
RCAX4 PC
J6
PHONE 1/4
2
3
1
J1
JAPDC
J5
PHONE 1/4
C1
1U
R1
4.7K
R4
22K
J4
PHONE 1/4
4
5
6
J2B
RCAX4 PC
R13
100K
R14
22K
2
3
1
4
U2A
4556
R16
10
C5
47U
R19
18K
R18
22K
C12
47U
R3
22K
R2
22K
2
3
1
4
U1A
4560
6
5
7
8
U1B
4560
R10
100K
P3
P100K
R9
10K
J7
PHONE 1/4
D2
1N4001
C7
1000 UF
R15
4.7K
D1
LDRG
R17
150
R6
332 1%
R8
332 1%
1
2
3
J3
XLR
F
PC
C4
10UF
C3
10UF
R720K 1%
C8
470PF
R5
20K 1%
P2
P100K
C6
1U
3
1
2
SW1
SPST
BT1
+9V
+B
+V
6
5
7
8
U2B
4556
R23
10
C15
47U
R22
10K
4
6
5
P1B
P100K X2
1
3
2
P1A
P100K X2
R11
22K
R12
22K
R20
22K
R21
22K
C13
1U
C14
1U
C2
470PF
C9
27PF
C10
27PF
C11
27PF
R24
4.7K
R25
4.7K
1
H1A
HD2
2
H1B
HD2
C16
10U
C17
10U
