LTO PBM8.250/ MKII Скачать руководство пользователя страница 2

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

TO REDUCE THE RISK OF ELECTRIC SHOCK
PLEASE DO NOT REMOVE THE COVER OR
THE BACK PANEL OF THIS EQUIPMENT.
THERE ARE NO PARTS NEEDED BY USER
INSIDE THE EQUIPMENT. FOR SERVICE,
PLEASE CONTACT QUALIFIED SERVICE
CENTERS.

WARNING

To reduce the risk of electric shock
and fire, do not expose this equipment
to moisture or rain.

1.
2.
3.

4.

5.

6.

7.

8.

9.

10.

Dispose of this product should
not be placed in municipal waste
and should be separate collection.

11.

12.

Move this Equipment only with a cart,
stand, tripod, or bracket,
specified by the
manufacturer, or
sold with the
Equipment. When
a cart is used, use
caution when
moving the cart /
equipment
combination to
avoid possible
injury from tip-over.
Permanent hearing loss may be caused by
exposure to \ extremely high noise levels.
The US. Government's Occupational Safety
and Health Administration (OSHA) has
specified the permissible exposure to noise
level.
These are shown in the following chart:

HOURS X DAY SPL EXAMPLE

According to OSHA, an exposure to high SPL in
excess of these limits may result in the loss of
heat. To avoid the potential damage of heat, it is
recommended that Personnel exposed to
equipment capable of generating high SPL use
hearing protection while such equipment is
under operation.

8
6
4
3
2
1,5
1
0,5
0,25 or less

90
92
95
97

100
102
105
110
115

Small gig
train
Subway train
High level desktop monitors
Classic music concert

Rock concert

This symbol, wherever used, alerts you to the
presence of un-insulated and dangerous voltages

within the product enclosure. These are voltages that
may be sufficient to constitute the risk of electric
shock or death.

This symbol, wherever used, alerts you to

important operating and maintenance instructions.

Please read.

Protective Ground Terminal
AC mains (Alternating Current)
Hazardous Live Terminal

ON:

Denotes the product is turned on.

OFF: Denotes the product is turned off.

The apparatus shall be connected to a mains
socket outlet with a protective earthing
connection.

The mains plug or an appliance coupler is used
as the disconnect device, the disconnect device
shall remain readily operable.

CAUTION

Describes precautions that should be observed to
prevent damage to the product.

Read this Manual carefully before operation.
Keep this Manual in a safe place.
Be aware of all warnings reported
with this symbol.
Keep this Equipment away from water and
moisture.
Clean it only with dry cloth. Do not use
solvent or other chemicals.
Do not damp or cover any cooling opening.
Install the equipment only in accordance with
the Manufacturer's instructions.

Power Cords are designed for your safety. Do
not remove Ground connections! If the plug
does not fit your AC outlet, seek advice from
a qualified electrician. Protect the power
cord and plug from any physical stress to
avoid risk of electric shock. Do not place
heavy objects on the power cord. This could
cause electric shock or fire.

Unplug this equipment when unused for long
periods of time or during a storm.

Refer all service to qualified service personnel
only. Do not perform any servicing other than
those instructions contained within the
User's Manual.

To prevent fire and damage to the product,
use only the recommended fuse type as
indicated in this manual. Do not short-circuit
the fuse holder. Before replacing the fuse,
make sure that the product is OFF and
disconnected from the AC outlet.

Содержание PBM8.250/ MKII

Страница 1: ...PBM8 250 MKII 8 500 POWERED BOX MIXER OWNER S MANUAL www altoproaudio com Version 2 0 NOV 2007 LTO R English...

Страница 2: ...sufficient to constitute the risk of electric shock or death This symbol wherever used alerts you to important operating and maintenance instructions Please read Protective Ground Terminal AC mains Al...

Страница 3: ...digital effects There is a three bands EQ on all input channels and separate Master EQ for Main Mix and Monitor Outputs Use it for small Gigs for Church applications and for Conference LTO LTO Enjoy y...

Страница 4: ...M P LOW NOISE PREA M P LOW NOISE PREA M P LOW NOISE PREA M P LOW NOISE PREA M P LINE IN bal MONO MONO R L R L PBM8 250 DSP FX AUX2 POST DSP FX AUX2 POST DSP FX AUX2 POST DSP FX AUX2 POST DSP FX AUX2...

Страница 5: ...ng or speak into the microphone with normal volume and adjust the channel LEVEL control of half h If you like you can add some equalization at this stage i Turn up the MAIN LEVEL control until you rea...

Страница 6: ...BOX KEYBOARD WIRELESS MICROPHONE GUITAR BASS GUITAR DRUM MACHINE POWER AMPLIFIER EQUALIZER ADDITIONAL SPEAKERS DSP FX AUX2 POST DSP FX AUX2 POST DSP FX AUX2 POST DSP FX AUX2 POST DSP FX AUX2 POST DSP...

Страница 7: ...annels 7 8 and 9 10 They are organised in stereo pair and provided with XLR balanced socket and 1 4 TRS phone sockets If you connect only the left jack the input will operate in mono mode that is the...

Страница 8: ...for a headphone mix in recording application You have three EQ controls for each mono and stereo input channel each providing 15dB of boost and cut The signal will be unaffected when the controls on...

Страница 9: ...you the monitor output level Make sure that the 10 LED only lights up occasionally The optimal level is when the 10 and 0 LED light up If only the 30 LED lights up or even doesn t come to life your S...

Страница 10: ...tors and main loudspeakers 19 PHANTOM 48V SWITCH The LED indicates when the power is switched on in your PBM8 18 OPERATING LED DISPLAY This LED display will show you the Main Mix output level Make sur...

Страница 11: ...a auxiliary input 25 STEREO RETURN JACK If you position this switch to the left you will route the signal fed into the TAPE IN sockets into CH9 10 path and the signal will be affected by channel level...

Страница 12: ...24 bit 256 preset digital multi effects included in your PBM8 Effects include reverbs chorus flanger delay and combinations of the above For each of the 16 Factory Presets you can apply up to 16 vari...

Страница 13: ...ONTROL ELEMENTS SPOTLIGHT 4 CONTROL ELEMENTS 11 STEREO MODE 250 W 4 OHM 190 W 8 OHM 4 OHM MIN LOAD BRIDGE MODE 500 W 8 OHM 8 OHM MIN LOAD CLASS 2 W IRING MAY BE USED Use it to connect your PBM8 to the...

Страница 14: ...onnecting a pair of headphones or a pair of powered studio monitor speakers 5 Position EQ controls on middle position 6 Position panoramic PAN control on center position 7 Increase the input gain prop...

Страница 15: ...lanced Mic Inputs For unbalanced use connect pin 1 to 3 3 pin XLR Male Plug 2 Hot 3 Cold 1 Ground Screen 3 pin XLR Line Socket seen from soldering side 1 2 3 1 2 3 1 2 1 2 Speakon connector Use for Ma...

Страница 16: ...switch This is the most common application The built in amplifier drives two man speaker cabinets Left and Right The AMPLIFIER MODE is on MAIN MAIN position With the AMPLIFIER MODE in MAIN MONITOR po...

Страница 17: ...in your PBM8 drive together a single speaker cabinet with the sum of the power of the 2 amps Usually this solution is used to drive a single subwoofer and the MAIN OUT output on the front panel are us...

Страница 18: ...nput sound on the stereo output with different time Recreate the illusion of more than one instrument from a single instrument sound Delay with room effect Stereo chorus and large room reverb Rate 1 2...

Страница 19: ...17 7 BLOCK DIAGRAM...

Страница 20: ...r greater Tape out 1 kOhm All other output 120 Ohm Equalization DSP Section Hi shelving 15 dB 12 kHz Mid bell 15 dB 2 5 kHz Low shelving 15 dB 80 Hz A D and D A converters 24 bit DSP resolution 24 bit...

Страница 21: ...Weight PBM8 250 MKII Net 13 2kg 28 70lb Gross 15 93kg 35 11lb Dimension W D H 550 220 310 mm 8 66 12 20 21 65 PBM8 500 MKII 100 120V T10AL 210 240V T6 3AL PBM8 500 MKII Net 13 5kg 29 76lb Gross 16 26...

Страница 22: ...riod of 1 year from the purchase date if you have completed the Warranty Registration Card in time 3 2 The warranty service is only available to the original consumer who purchased this product direct...

Страница 23: ...otocopy translation or reproduction of part of this manual without written permission is forbidden Copyright 2007 Seikaku Group SEIKAKU TECHNICAL GROUP LIMITED NO 1 Lane 17 Sec 2 Han Shi West Road Tai...

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