Nobles PA-460R User manual
PA-460R Technical Information
CLEANING:
Wipe it clean with a lint free cloth. Never spray cleaning agents onto the cabinet. Avoid abrasive
cleansers which would damage the finish.
CAUTION:
1 Before using the PA-460R read this Owners' Manual thoroughly.
2 Do not open the unit! No user serviceable parts inside.
3 Refer servicing to qualified service personnel.
4 This amplifier is capable of producing high sound pressure levels. Continued exposure
to high sound pressure levels can cause permanent hearing impairment or loss.
Ear protection is recommended if this amplifier is operated at high volume.
5 Do not use in dusty, wet or extremely hot environments.
6 Contact qualified service personnel immediately if:
* The housing is damaged and the unit does not work properly
* Small items or liquids of any kind penetrate the unit
* in the event of any other problem
Specifications and information in this manual are subject to change without notice!
(c) 1999 NOBELS Electronics - Barnerstrasse 42 - 22765 Hamburg - Germany
Designed in Germany - Made in Korea
991215-KTA
Inputs 1 to 4:
Inputimpedance / Level: Input 100kΩ / 0dB
Inputimpedance: Mic 600Ωsymmetrical
Tonecontrol: Bass / Treble 50Hz +/- 16dB / 8kHz +/- 16dB
Inputimpedance / Level: Return I 25kΩ/ 0dB
Outputimpedance / Level: Send I 1kΩ/ 0dB
Inputimpedance / Level: Aux / CD / Tape 30kΩ/ -10dB
Outputimpedance / Level: Send II 15kΩ/ +10dB
Inputimpedance / Level: Return II 10kΩ/ +10dB
Outputimpedance / Level: Output 1kΩ/ +10dB
Tonecontrol: Bass / Treble 50Hz +/- 16dB / 4kHz +/- 16dB
Output Power (RMS/max. peak-peak) 60/120 Watt RMS on 8Ω
Frequency +/- 3dB 32Hz-26.000Hz
Speakercabinet (RMS/max. peak-peak) 2 Way bass-reflex-system 60/80Watt/8Ω
with: HT-Horn, 10 Bass and stand-adaptor
Consumption max. 160Watt
Fuse 120V/4A slow blow or 230V/2A slow blow
http://www.nobels.com
PA-460R
PA-460R
The compact PA:
4-Channel Power Mixer with internal Reverb
2x 2-Way Speakercabinets
2x Stands (Aluminium)
2x Speakercable
Powercord
Power
Amp
Speaker-
cabinet
Efx-
Loop II
Send / Return
Master
Bass
Treble
Master
Level
CD-Tape
Aux
Input
1..4
Bass
Treble
Volume
Input
Mic
Efx/Rev
Reverb
Send / Return
Efx/Rev Level
Blockdiagram
Efx Loop I
Owners
Manual
Owners
Manual
NOBELS PA-460R 4 Channel Power Mixer
Welcome to the NOBELS-Family!
Its that simple! Just connect, switch on,
ready! For those who like to know more:
Here is the detailed manual:
Input 1 to 4
(1) Volume Control
Adjusts the volume of a channel.
(2) Efx/Rev Control
Adjusts the amount of reverb for a channel. If using
an external Efx-device (e.g. digital reverb):
Adjusts the amount of effects of the external
device.
(3) Bass Control
Adjusts the low frequencies per channel.
(4) Treble Control
Adjusts the high frequencies per channel.
(5) Instr. Input
Standard jack (6,3mm / unsymmetrically) Connect
to musical instruments.
(6) Mic Input
XLR-input (600
Ω /
symmetrically).
Master (Output Section)
(7) Bass Control
Adjusts the overall amount of low frequencies.
(8) Treble Control
Adjusts the overall amount of high frequencies.
(9) Master Control
Adjusts the overall amount of volume.
(10) CD-Tape Input
To connect a CD-player or tape-deck. (2x cinch
jacks)
(11) Aux Input
Input for other sources. (6,3mm Standard jack)
(12) Level Control
Adjusts the volume of the CD-Tape input or Aux
input. You should use only one of the inputs at a
time.
Effect-Section
(13) Efx/Rev Control
Adjusts the return signal of the internal reverb. If
using an external device, its return level will be
controlled.
kta: 010725-05:37
(14) Clip Led (Green)
If the output is overloaded the led will light up. If
the green led is blinking steadily, then reduce the
master volume! This will prevent distorted sound
and damages of the connected speaker cabinets
(15) On Led (Red)
Lights up when switching the power on.
(16) Line Out Output
External output to connect a secondary power
amplifier or to connect to a tape-deck for recording.
(17) Power Switch
Switches the PA-460R on or off.
Backside (not shown)
(18) Fuse 2A(T)
Fuseholder with 230V/2A Slow-blow fuse.
(19) 230V AC 50/60Hz Powerjack
Power jack for included power cord. Before
connect, check for correct voltages.
(20) 2x Output Jacks
6,3mm output jacks to connect to the speaker
cabinets. (speaker cables included)
(21) Effect Loop 2
Parallel Efx loop for external effect devices.
Especialy for reverb or delay (Echo). Connect the
input of the device to the send jack. Connect the
output of the device to the return jack.
(22) Effect Loop 1
Serial Efx loop between the input channels and
the power amplifier. Best for compressor/limiter
or graphic equalizer. Interupts the signal way when
plugged in. Connections like (21).
(23) Speaker cabinets
Connect to the amplifier. An additional output jack
can be connected to other speaker cabinets. (min.
load 8Ohms)
We wish you fun and success!
Aufstellen und Inbetriebnahme
1 Stands
Release the handscrew (1) and spreiz the 3
legs (2) until it covers an area of at least 1qm.
Fasten the handscrew (1). Release the
heightadjustment (3) and adjust it to a
prefered height. It is important to save it with
the safety-splint (4) sichern. Set the cabinets
on the stands.
Check for safety stand. Make sure the speaker
cables are not a gefahr to stolper. If neccessary
save it with tape. Please note: The Aufsteller
haftet for all Sach- und Personenschäden,
caused by unprofessional aufstanding!
2 Mixer
Connect the power cord. Adjust the master
volume to zero. Connect both speaker
cabinets to the amplifier. Connect your
instruments. Switch the units on. Adjusts the
master volume to your desired level. Watch
the clipping Led!
(1)
(2)
(3)
(4)
