Coomber Classmaster Pro Operating Instructions

RECORD OPTIONS

Record level mode
Automatic record level: Sound is monitored and record level
adjusted automatically for a reasonable result. (Default setting.)
Manual record level: User sets record level for optimum result.
1. Select "Manual record level" from the menu.
2. Connect external mic(s) if required. Press RECORD.
!
Manual Level
Level box
Setup
appears
L & R level
level 38
when the
meters
Adjust level with knob...
rotary control
is adjusted
press "RECORD" when ready
L X
R X
Recording overload
Recent Record level
warning indicators
Maximum Record level
3. The record levels can be adjusted using the rotary control.
Note: speakers are switched off while a mic recording is in
progress, but on when line inputs are being used. The volume
level adjusts with the record level.
4. Once set, press RECORD again and recording begins.
Note: Levels can be adjusted during recording by selecting
the LEVEL menu soft key and using the rotary controller.
Microphone Settings
Two microphone setup
2 mics are dual mono: Recording will be in mono regardless
of whether one or two mics are being used.
2 mics are a stereo pair: One mic records to the left channel,
the the other records to the right channel. (Default setting.)
Microphone Sensitivity
High sensitivity: Ideal for most conditions
including quiet recordings. (Default setting.)
Low sensitivity: Select if recordings
are overloaded or distorted.
Turn phantom power on
Some microphones require an external 48V power source
known as "phantom power". This can be supplied via the XLR
microphone sockets. The default setting is OFF.
Once selected, phantom power remains on until deselected or
the unit is switched off.
Record from digital input
Allows recording via the coaxial or optical digital connectors.
Option not visible in record mode.
Fade out recording
Recording ends with 5 second fade out when STOP is pressed.
Option only visible during recording.
Coomber Electronic Equipment Ltd.
Brindley Road, Warndon, Worcester, WR4 9FB, U.K.
Tel: 0044 (0)1905 342070 e-mail: sales@coomber.co.uk
Fax: 0044 (0)1905 759170 web: www.coomber.co.uk
All Coomber equipment is covered by a 12 months warranty against
defective components or faulty manufacture from date of dispatch.
Any modifications to or misuse of the equipment renders this warranty void.
Security marked or damaged equipment cannot be exchanged under any circumstances.
Coomber reserve the right to change products and specifications without notice.
MPEG Layer-3 audio decoding technology licenced from Fraunhofer IIS and Thompson.
GH INSTR 3600 v1.0 29/06/2009
© Coomber Electronic Equipment Ltd. 2009 v1.0 first published 2009
ERASE OPTIONS
Erase disc / Erase internal drive
Erases the entire contents of a CD-RW or internal drive (as
selected). All information will be lost. Option visible when a
CD-RW is inserted or internal memory is installed.
Erase last track
Erases last track only on CD-RW or internal memory
(as selected). Option visible when a CD-RW is inserted or
internal memory is installed.

REMOTE CONTROL

Off (Stand-by)
unit can only be
switched on using
Record
the keypad ON/OFF
Open / Close LEVEL
A/B
key or at the mains
1 2 3
Manual Record Level
Selects CD,
4 5 6
(when manual record
internal memory
level has been selected)
or USB flash drive
7 8 9
0
GOTO GOTO CUE
Up / Down
allows you to select
(as rotary control)
track numbers
greater than 9
Track 21 would be
reached by pressing
GOTO, 2 and 1
INTRO SPEED TREB
Features found
RAND PROG BASS
Mute / Unmute
on the remote
speakers and
REP MUTE BAL
are the same as
headphones
on the keypad or
the menu, except
Replacement
for those differences
indicated here.
Part No. 1920
SAFETY
Class I construction:
This equipment must be EARTHED.
AND GENERAL
Mains Voltage UK & EEC: nominal 230V 50Hz
INFORMATION USA:110-120V 60Hz
UK & EEC Mains Cord: Line=Brown, Neutral=Blue,
Earth=Yellow & Green. Fitted with either 13A UK or
Class 1 laser product:
Warning - This equipment
Semko moulded plug.
is fitted with a LASER diode which can harm the
USA Mains Cord: Line=Black, Neutral=White,
eyes. Do not attempt to disassemble the casing or use
Earth=Green. Fitted with moulded USA plug.
any part of the contents for any purpose other than its
intended use. This equipment is a CLASS 1 Laser
Isolate from mains supply when not in use by
Product - which means that it presents no danger if
removing the plug from the wall socket.
used as intended (i.e. to play or record CDs).
Mains Plug:
The mains cable fitted to this equipment
is already provided with a moulded plug. If another plug
Headphones:
For personal safety and listener
type is required, follow instructions from the plug
comfort turn volume down and connect headphones
manufacturer, or seek advice from a qualified person.
into the equipment before placing them over ears. For
DISPOSE OF ORIGINAL PLUG SAFELY, REMOVING ANY
safety use only 600 ohm headphones (i.e Coomber
FUSES, where fitted. DO NOT RE-USE.
type 1929).
Mains Plug fuse rating: 3Amp to BS1362 (applicable
Environments:
The equipment should not be in UK)
exposed to dust, moisture, water, chlorine and other
Connecting to the mains supply:
corrosive substances in normal use or during storage.
The unit must be connected to a socket outlet with a
It will cause damage to this equipment.
protective earthing connection.
The mains plug must be accessible at all times.
Swimming pool atmospheres:
are very hostile to
all electro-mechanical equipment (e.g. steel rusts and
Model type and rating information is located
rubber perishes). Equipment returned for repairs
on a label on the base of the product.
showing evidence of use in adverse environments may,
Additional Technical Information:
at our discretion, be charged for (even during the 12
any further help or information, or if any point is not
month warranty period).
clear, then please telephone 01905 342070 quoting
• Do not cover the ventilation openings with any
your model number and serial number (located on a
items (e.g. newspaper, fabrics etc.)
label on the base of the product). Our Technical
• Naked flames, such as lighted candles, should not
Department will be pleased to help you.
be placed on or near the apparatus.
Note: This equipment contains no user serviceable
• The apparatus should not be exposed to dripping or
parts and should only be disassembled and
splashing. No objects filled with liquids, such as
reassembled by competent qualified personnel.
vases, should be placed on or near the apparatus.
Dismantling will render the warranty void.
European Safety Standard: All Coomber
Electrical Safety Testing:
equipment complies with EN60065. Any local
• Safety testing and servicing should only be carried
requirements for use of this equipment should be taken
out by competent qualified personnel.
into account.
• When undertaking an earth bond safety test, only
use the externally exposed metalwork. Do not test
Copyright and recordings:
Recordings protected against internal metal components found inside
by copyright have copying restrictions placed upon tape mechanisms or CD trays - THIS WILL LEAD
them. If in doubt about your right to copy such material, TO IRREPARABLE INTERNAL DAMAGE.
contact the copyright holder for permission. • The supply cable is part of a special assembly. If
damaged the equipment should be returned to
Coomber Electronic Equipment Limited or their
agent for cable replacement.
Operating Instructions: "Classmaster Pro & Pro2"

MAIN FEATURES

gives access to a
range of advanced features.
allows you to select
from a choice of CD,
internal memory (if fitted)
and USB flash drive.
press to record
to the selected drive.
select as required
to play/pause ,
stop , skip forward
or backward from whatever
source has been selected.
Press eject to open the CD tray.
SELECT A MEDIA RESOURCE
Press the button to choose what media
you wish to use for playing or recording.
Your choice appears as an icon in the
top left corner of the screen.
USB memory sticks (properly known as USB flash drives) vary in quality. Many cheaper varieties are not suitable for recording
and may fail to record correctly, It is worth making a "sample" recording of some length before making important recordings!
THE MENU TREE
Record level mode
Microphone settings
Record options
Record from digital input
Fade out recording
If you require
Playback options
options appear when a CD with audio tracks has been inserted
or when tracks have been recorded on the internal memory.
Erase † & copy functions
copy functions available on 3631/3635 models only
Speaker options
Keypad & remote options
Other settings
Disable keypad can only be deselected by restarting the unit.
Display options
Service Info
† Option appears when a CD-RW is inserted.
A Reference Manual for this range will be available for download from our website at www.coomber.co.uk (see Product Support and Operating Instructions).
All 'ClassMaster Pro' Recorder models
class facing loudspeakers
inputs & outputs
Always switch power off at the mains when not in use for
Standby Mode may cause the unit to freeze up. Having selected
"Standby", wait 20 seconds before switching back on again.
31
RW
Drive A
03
Recordable & Erasable
Remaining 34:04
Drive B
Recordable & Erasable
Remaining Pen 1 34:04
for advanced users - features and options available via the menu key
Automatic record level
Two microphone setup
Manual record level
Microphone sensitivity
Turn phantom power on/off
Not visible when recording.
Repeat options
Visible when recording.
Programme
Random
Intro
Copy disc
Copy or splice tracks
Erase disc / Erase internal drive
Erase last track
Disable keypad
Disable remote
Contrast
Invert
Show build information
Information about the unit Backlight Off
Show drive information
Tick indicates default selection at startup. All options can be cancelled via the menu and default settings are resumed on startup.
The memo mic
allows instant voice
recording to USB flash drive
or internal memory (if fitted).
6 headphone sockets for
group listening exercises
USB flash drive port
The rotary knob controls volume, or,
by selecting either of the three buttons
surrounding it, adjusts speed, cue or tone.
Powers down the unit into "Standby".
long periods of time. Switching the unit in and out of
Recordable CD-R or CD-RW
(not compatible with 90 minute CDs)
45:5
2GB Internal drive
(3631 and 3635 models only)
02
USB flash drive
(max. 4GB)
Option appears only if a USB flash
drive has been connected.
2 mics are a stereo pair
2 mics are dual mono
High sensitivity
Low sensitivity
no repeat
repeat track
repeat disc
Copy tracks
Splice tracks
Mute speakers Select to mute/unmute speakers.
Turn PA mode on Select for PA using external mic
Select to adjust display contrast using rotary control knob.
Select to invert the LCD image from positive to negative.
Select to switch off the backlight.