Electro-Harmonix Forty-five thousand, Руководство пользователя

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MONITOR OUT Jack
This output produces a mono version of the HEADPHONES
output jack. The left and right channels of the headphones
are mixed together into mono and then sent to this jack. The
MONITOR OUT jack contains the loop audio from all four main
tracks, the Mixdown track, the DRY OUT audio channel, audio
from the AUX IN jack and the CLIX LEVEL metronome beat.
Please Note: The overall volume of the audio at the MONITOR
OUT jack is set by the HEADPHONES Volume knob. If this knob
is turned down all the way, no audio will come out of the
MONITOR OUT jack.
Digital I/O and Power
SECTION B
FOOTSWITCH Jack
Using a standard 1/4” mono guitar cable, connect this jack
to the 45000’s remote Foot Controller (sold separately). With
the Foot Controller, the 45000 becomes a live/solo enabled
looper where you can make or change loops on the fly, in
time with your band, while playing your instrument. The
Foot Controller allows foot access to the following functions:
RECORD, PLAY, TRACK SELECT, LOOP UP and LOOP DOWN.
The LOOP UP and LOOP DOWN functions allow you to easily
change the 45000’s loop number, while the 45000 is either in
Idle or Play modes. Additionally the Foot Controller displays
the 45000’s loop number at all times.
Please Note: even though the 45000 Foot Controller does
not have a NEW LOOP footswitch, the RECORD footswitch on
the Foot Controller allows you to begin recording a new loop
immediately, if the current loop number is empty. To erase a
loop that has already been recorded, you do need to press the
NEW LOOP button on the 45000 main unit.
MIDI IN Jack
Standard 5-pin DIN MIDI cables connect to this jack. The
45000 receives MIDI Clock messages, CC and Program
Change messages with this connector. When the EXT. CLOCK
function is on, the 45000 can sync to MIDI Clock through
the MIDI IN jack. You can use a drum machine, sequencer,
x0xb0x, beat box or any device that outputs MIDI Clock as
the MIDI Clock master; the 45000 will slave to the external
device. Please see the previous section that describes the
EXT. CLOCK button and LED for more information on the two
EXT. CLOCK modes.
Using MIDI CC and Program Change messages you can con-
trol nearly every parameter on the top panel of the 45000.
The only parameters you cannot control are L and R INPUT
gain knobs and HEADPHONE Volume knob.
MIDI OUT Jack
Standard 5-pin DIN MIDI cables connect to this jack. When the
EXT. CLOCK function is off, the 45000 constantly generates
MIDI Clock and outputs it through the MIDI OUT jack. Using the
MIDI OUT Jack, the 45000 is the MIDI Clock master; you can
slave another device, such as another 45000, drum machine,
8-Step Program sequencer, x0xb0x or beat box, to the 45000.
The 45000 also uses the MIDI OUT jack as a MIDI Thru, pass-
ing whatever commands the MIDI IN jack receives back out to
the MIDI OUT jack. When EXT. CLOCK Mode is activated, the
MIDI OUT jack passes the MIDI Clock signal it receives through
the MIDI IN jack back out of the MIDI OUT jack.
9VDC/200mA Power Jack
Connect the output plug of the supplied AC Adaptor into the
9VDC power jack on the rear panel of the 45000. The 45000’s
current requirement is 190mA at 9VDC. The polarity of the
power jack is center negative. The maximum allowable power
supply voltage is 10.5 VDC.
Memory Card and USB
SECTION C
SDHC Memory Card
The 45000 records 16 bit audio at a sampling rate of 44.1
kHz. All recorded audio is stored on removable Secure
Digital High Capacity (SDHC) memory cards. The SD Card slot
is located on the right side of the 45000. The 45000 only
accepts cards ranging from 4GB to 32GB, labeled as SDHC.
We recommend you use cards with a speed class of 4 or
higher, as indicated with a number inside a semi-circle on
the card itself; the number represents the speed class. The
45000 does not accept cards labeled as SD (2GB or less) or
SDXC (larger than 32GB).
The 45000 comes supplied with a 4GB card which allows for
a maximum loop recording time of up to 125 minutes. You
could record one loop that is 125 minutes or 100 loops, each
1.25 minutes in length.
Just as the original 16 Second Delay stood for the maximum
amount of storage in seconds, the name 45000 stands for
the number of seconds that can be recorded with a 4GB
card: 45000 seconds or 750 track-minutes of full bandwidth
recording. Using a 32GB flash memory card, you can record
over 6000 track-minutes of full bandwidth audio. An alternate
name could be the 362,810.
Please Note: Independent of the size of the card, each card
can hold up to 100 loops. For example a 32GB card cannot
hold more loops than a 4GB card, but the 32GB can hold more
audio for longer loops.
45000 Requirements for SDHC Cards
Minimum Card Size: 4GB
Maximum Card Size: 32GB
Card Speed: Speed Class 4 or greater is recommended
Approximate total loop recording time for each standard
SDHC card size:
4GB = 125 minutes / 2 hours, 5 minutes
8GB = 250 minutes / 4 hours, 10 minutes
16GB = 500 minutes / 8 hours, 20 minutes
32GB = 1000 minutes / 16 hours, 40 minutes
Cards need to be formatted to the FAT32 file system. Most
cards are pre-formatted for FAT32. If you need to format an
SD Card, attach the 45000 to a Windows PC via the USB port,
and choose “FAT32” under the File System pull-down menu.
The 45000 will not Record or Playback without a proper SDHC
Card inserted into its card slot.
SD Card Removal
To remove the SD card, push the card into the 45000, this releas-
es the card and allows a spring to push it out of the slot part of
the way. Once released, pull the card out the rest of the way.
You can exchange SD cards in the 45000. Please make sure
the 45000 is in the Idle state before removing the card; it
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