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Congratulations on having purchased an

Please read this manual and familiarize yourself with the operation of your
before you attempt to power up the unit. For your own safety we recommend you take the time to
read all the warnings and precautions on the page opposite and study the connection details to
ensure correct usage and avoid any misuse which may invalidate your warranty.

Every

has been rigorously tested and inspected before being carefully packaged,

prior to shipping. If any damage has occurred to the packaging or the unit during transit, please
notify the delivery company as soon as possible. Only the consignee can file a claim against the
carrier for shipping damage. Be sure to save the carton and all packing materials for the carriers
inspection.

We recommend that you retain the original carton and packing materials for use should you transport
or ship the unit in future.

OHM CRED Mark 2

OHM CRED Mark 2

OHM CRED Mark 2

Record the serial number, found on the back of the unit, in the spaces designated on the warranty
card, and in the space provided below. Refer to the model and serial numbers whenever you call
your dealer for information or service on this product.

The OHM CRED mark 2 series of loudspeaker management systems represent the current state-of-
the-art. Taking advantages of the latest advances in analogue to digital conversion and digital signal
processing technologies the units achieve performance levels that have only recently been made
possible.

This modern design is combined with OHM Factory Presets to deliver the optimal match for OHM
cabinets and systems. These presets allow the user to simply achieve the best possible

Carefully open the shipping carton and check for any noticeable damage.

Unpacking

INTRODUCTION

Model

Serial Number

Precautions

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Retain this manual for future reference.
Do not stand the unit vertically on it’s rear.
Always check the correctly rated power is supplied to your unit.
Avoid direct contact of your

with water or other liquids.

Do not operate while standing in liquid.
When cleaning the unit, wipe with a soft, dry cloth. If more heavy duty cleaning is required,
disconnect from the mains and use a damp cloth, ensuring the unit is completely dry before
reconnecting to the mains.
Do not use solvents or chemicals on the exterior of the unit as they cause the surface to discolour
or peel.
Do not use if the power cord is frayed or broken.
If you experience continuous problems disconnect from the mains and refer to a qualified service
engineer.
This unit is only intended for qualified personnel to operate and install. Do not attempt to repair or
service yourself. Please refer to qualified technical service department. The user must have
sufficent electrical contact to earth. Electrostatic charges may effect the operation of the

.

CRED

CRED

4

Содержание CRED Mark 2 2-4

Страница 1: ...USER MANUAL CRED MARK 2 2 4 2 6...

Страница 2: ...ncy provides for a nominally flat response to 40kHz USER MANUAL CRED MARK 2 The information contained within this manual does not include all of the details of design production or variations of the e...

Страница 3: ...r Rear Panel Power Inlet Network Expansion Port Audio Input Connectors Output Connectors Communications Port Connector Operation Starting Up Selecting a Factory Preset Creating a Crossover Navigation...

Страница 4: ...of the latest advances in analogue to digital conversion and digital signal processing technologies the units achieve performance levels that have only recently been made possible This modern design i...

Страница 5: ...on and off Parameter Knobs Up to three parameters are shown on the display The parameter name is shown with its current value below Where appropriate parameters are grouped according to function For e...

Страница 6: ...ble input and output channels and finally through the utility functions and back to the default screen If operating a stereo linked preset the channel name will indicate the channel pairing For exampl...

Страница 7: ...the mute on and off Note that the mute buttons do not function when the Secure mode is activated 9 Secure Button on the rear A momentary button is fitted behind the rear panel between the output XLRs...

Страница 8: ...ground pin 2 hot and pin 3 cold An unbalanced input may be driven by connecting pin 3 cold signal to the ground connection of the unbalanced destination input Note that output pin 1 s are ground lifte...

Страница 9: ...to scroll through the available factory preset locations as indicated by a box symbol after the preset number Once the appropriate preset has been selected press recall again at which point you will...

Страница 10: ...to the various pages of parameters available for each channel The currently selected page is shown in the bottom left hand corner of the display this is omitted on some pages where the function is obv...

Страница 11: ...re To store the current Preset in a user location press the Preset Store Button so the indicator above it illuminates Turn the first parameter knob until the required Preset location number is show on...

Страница 12: ...tions There are two Formats Mono or Stereo With the Mono format all outputs have unique parameter settings and all outputs are identical in terms of processing functions and routing capability This is...

Страница 13: ...ustable in fine steps at low values the adjustment becomes progressively coarser as the value increases The velocity sensitive Parameter Knobs therefore provide accurate setting of driver offset delay...

Страница 14: ...rametric Equalisation Eight sections of equalisation are provided two shelving filters and six fully variable parametric sections define in the factory preset will be shown briefly at the top of the s...

Страница 15: ...alues High and Low Pass Filters A B C A B LR24 Shape Freq 2 50k Out1 LPF Knob A Frequency out 10 0Hz to 25 6kHz out Knob B Filter type Filter type is selectable from Butterworth Bessel Linkwitz Riley...

Страница 16: ...in value A B C A Thresh 4 0dB LIM Out1 Knob A Centre Frequency 10 0Hz to 25 6kHz in variable steps Knob B Width display selectable Q or BW Bandwidth BW adjustable from 0 05 to 5 octaves in variable st...

Страница 17: ...st screen contrast and the display units used for parametric equalisation bandwidth The device automatically adjusts for the variations in display contrast as the temperature of the LCD changes The sc...

Страница 18: ...T MOON MOONSUB MOON BR 18B LUNARAY FULL LUNARAY CUT LUN x 6 BR 18 x 4 LUN x 6 BR 18 x 4 No 2 Out 1 20 5K Full Range 90 6 90 6 100 32 0 90 6 111 111 111 111 111 100 100 34 1 116 811 100 50 100 125 125...

Страница 19: ...100 34 1 116 811 OFF 100 50 100 125 125 50 100 32 100 32 100 250 5K Full range 96 6 96 6 100 96 6 103 93 1 93 1 93 1 93 1 100 50 8 732 106 1K 811 604 89 7 604 OFF OFF 125 125 OFF OFF 100 100 5K Full...

Страница 20: ...ys are set for flush fronts Note Delays are linked so care should be taken to address the system especially in 3 and 4 way systems IE Saturn and HD when any adjustments are made LUNARAY 1 is set up fo...

Страница 21: ...Hz to 20kHz 0 25dB filters disabled 0 01 10dBu 20Hz to 20kHz 30kHz bandwidth 111dB A weighted 22kHz bandwidth 108dB un weighted 22kHz bandwidth 38 4kbaud format 8 data 1 stop no parity 20dB to 80dB an...

Страница 22: ...22 NOTES...

Страница 23: ...Wellington Close Parkgate Knutsford Cheshire WA16 8XL England Tel 44 0 1565 654641 Fax 44 0 1565 755641 Email info ohm co uk Website www ohm co uk...

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