Rolls RPB486 User manual

RPB623
PHANTOM HEX
6 CHANNEL PHANTOM
POWER SUPPLY
OWNERS MANUAL
LIMITED WARRANTY
This product is warranted to the original consumer purchaser to be free from
defects in materials and workmanship under normal installation, use and service for a
period of one (1) year from the date of purchase as shown on the purchaser’s receipt.
The obligation of Rolls Corporation under this warranty shall be limited to repair
or replacement (at our option), during the warranty period of any part which proves
defective in material or workmanship under normal installation, use and service, provided
the product is returned to Rolls Corporation, TRANSPORTATION CHARGES PRE-
PAID. Products returned to us or to an authorized Service Center must be accompanied by
a copy of the purchase receipt. In the absence of such purchase receipt, the warranty
period shall be one (1) year from the date of manufacture.
This warranty shall be invalid if the product is damaged as a result of deface-
ment, misuse, abuse, neglect, accident, destruction or alteration of the serial number,
improper electrical voltages or currents, repair, alteration or maintenance by any person or
party other than our own service facility or an authorized Service Center, or any use
violative of instructions furnished by us.
This one-year warranty is in lieu of all expressed warranties, obligations or
liabilities. ANY IMPLIED WARRANTIES, OBLIGATIONS, OR LIABILITIES,
INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MER-
CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL BE
LIMITED IN DURATION TO THE ONE YEAR DURATION OF THIS WRITTEN
LIMITED WARRANTY. Some states do not allow limitations on how long an implied
warranty lasts, so the above limitation may not apply to you.
IN NO EVENT SHALL WE BE LIABLE FOR ANY SPECIAL, INCIDENTAL
OR CONSEQUENTIAL DAMAGES FOR BREACH OF THIS OR ANY OTHER
WARRANTY, EXPRESSED OR IMPLIED, WHATSOEVER. Some states do not allow
the exclusion or limitation of special, incidental or consequential damages so the above
limitation or exclusion may not apply to you. This warranty gives you specific legal
rights, and you may also have other rights which vary from state to state.
ROLLS CORPORATION
SALT LAKE CITY, UTAH
6/00
PHANTOM
HEX
PHANT
HANT
OM
HE
HE
X
PWR

INTRODUCTION
Thank you for your purchase of the ROLLS RPB623 PHANTOM HEX 6 channel
phantom power supply.This unit powers up to 6 condenser microphones with 48
volts of ultra clean phantom power.The outputs are 1/4”Tip-Ring-Sleeve balanced
for easy connection to a digital multi-track recorder.
To eliminate the possibility of any DC voltages, the RPB623 features pull-down
resistors and isolation capacitors on all outputs.
DESCRIPTION
FRONT PANEL
PHANT
HANT
OM
HE
HE
X
PWR
The green LED for each channel lights when that channel is in use.All these
LEDs light momentarily when the RPB623 is powered up.
The red PWR led indicates the unit is on.
REAR PANEL
INPUTOUTPUT
CHANNEL ONE
INPUTOUTPUT
CHANNEL TWO
INPUTOUTPUT
CHANNEL THREE
INPUTOUTPUT
CHANNEL FOUR
INPUTOUTPUT
CHANNEL FIVE
INPUTOUTPUT
CHANNEL SIX
MODEL RPB623
120 VAC
50/60 Hz 15 VA
SERIAL NUMBER
623-
NRTL/C
WARNING: Toreduce the risk of electric shock or fire, do not expose
this device to rain or moisture.
CAUTION: Toreduce the risk of electric
shock do not remove lid. No user serviceable parts inside.
Refer servicing to qualified service personnel.
MADE IN U.S.A
R
120VAC 50/60 HZ 15VA: Power Cord.Connect to a properly grounded AC
source.
NOTE:THE FOLLOWING DESCRIPTION APPLIESTO EACH OFTHE SIX
CHANNELS.
INPUT:Female balanced XLR jack - for connection to the condenser microphone.
Pin 2 is hot.This jack carries the 48 volts of phantom power to the microphone.
OUTPUT:1/4”Tip-Ring-Sleeve balanced jack - for connection to a mixer or multi-
track recorder.Note:If you are connecting this to a mixer, adjust the mixer’s gain
or trim control carefully for a suitable input level.
SPECIFICATIONS
Connectors: 6 ea.XLR female jacks (pin 2 hot)
6 ea.1/4”TRS jacks (tip positive)
Phantom PowerVoltage: 48 Volts
Max Phantom Power Current: 14 mA each channel
Power Supply: Linear 120VAC 50/60Hz
Size (W x H x D): 19" x 1.75" x 2.5" (48 x 4.5 x 12.7)
Weight: 4 lbs.
INSTALLATION
Mount the RPB623 in a sturdy rack.Connect microphones to properly shielded
balanced cable, and connect the cable to the Input channels of the RPB623.
Connect the outputs of the RPB623 to the recording or mixing device.
The output impedance of the RPB623 will be the same as the impedance of your
microphone.
Important notice!
The RPB623 should be powered up and connected to the
microphones before power is applied to the power amplifiers or
recording device.A noticeable thump sound will be heard if
power amps are on before the RPB623 is powered up.
SCHEMATIC
Rev:
Sheet
Ba RPB623.SCH
A
+48V
R5
100K
J2
PHONE 1/4
1 2
3
J1
XLR JACK F
POWER
+48V
D2
1N4001
D1
1N4001
I
1
G
2
O3
U1
7812
C1 47UF
C6
503
T1
MCI 407 4024
SW3
SW SPST
R4
100K
C2
47UF
D6
LDSR
C5
470UF
C4
470UF
1 3
2
AC1
AC PLUG D3
ZD12V
D5
ZD12V D4
ZD12V
R1
6.8K
R2
6.8K
R3
100 D12
LDLG
C3
47U
+48V
100K
PHONE 1/4
1 2
3
J1A
XLR JACK F C1A 47UF
R5A
100K
C2A
47UF
R1A
6.8K
R2A
6.8K
R7
100 D11
LDLG
C3A
47UF
+48V
100K
PHONE 1/4
1 2
3
J1B
XLR JACK F C1B 47UF
R5B
100K
C2B
47UF
R1B
6.8K
R2B
6.8K
R8
100 D10
LDLG
C3B
47UF
+48V
R5C
100K
J2C
PHONE 1/4
1 2
3
J1C
XLR JACK F C1C47UF
R4C
100K
C2C
47UF
R1C
6.8K
R2C
6.8K
R9
100 D9
LDLG
C3C
47UF
+48V
R5D
100K
J2D
PHONE 1/4
1 2
3
J1D
XLR JACK F C1D47UF
R4D
100K
C2D
47UF
R1D
6.8K
R2D
6.8K
R10
100 D8
LDLG
C3D
47UF
+48V
R5E
100K
J2E
PHONE 1/4
1 2
3
J1E
XLR JACK F C1E 47UF
R4E
100K
C2E
47UF
R1E
6.8K
R2E
6.8K
R11
100 D7
LDLG
C3E
47UF
J2A
J2B
R5A
R5B
ROLLS CORPORATION
5968 South 350 West
Murray, UT 84107
PHANTOM HEX RPB623
Size: Document Number:
1 of 1