Flame Crossmix User manual

DUAL CROSSMIX RECORDER
MANUAL
Version 1.00
FLAME

MANUAL FLAME CROSSMIX Version 1.00
Contents
1. Short description ................................................................ 3
2. Hardware / Connections ..................................................... 3
2.1 Connection to the modular system (Doepfer bus) 3
2.2 Module overview 4
2.3 Module backside 5
3. Handling ............................................................................. 6
3.1 Manual mix mode (Stop) 6
3.2 Record 6
3.3 Play back 6
3.4 Play funktion Speed 7
3.5 External reset 7
3.6 CVMIX input 7
4. Appendix and technical informations .............................. 8
4.1 Technical details 8
4.2 Warrenty 8
4.3 Terms of production 8
4.4 Disposal 8
4.5 Support 8
4.6 Acknowledgment 8
2

1. Short description
2. Hardware / Connections
The "CROSSMIX" module includes two independent crossfader with two inputs on one output
and is designed for audio or CV sources in the voltage range of + -5v (modular level). In addi-
tion, the 4 inputs can be separately switched to + 6db audio via the rear slide switch (for exter-
nal line audio sources).
The two crossmix pots (or the MIXCV input) can be recorded. The recording time per channel
is over two minutes. The playback speed of the playback is within limits. The recorded track is
played once by pressing the Play button once (one shot) or repeating it by a longer press (in a
loop).
Both crossfaders have a separate reset input and a separate CV input (+ -5V) for controlling the
mix zBsp by an LFO (maximum speed 125 Hz).
The track data remains permanently stored (battery-backed memory).
3
2.1 Connection to the modular system (Doepfer bus)
The module is delivered with a connected
ribbon cable for the Doepfer bus. The red
lead marks -12 volt. Connecting the module
please note the right polarity!
If the module is poled accidentally wrong
safety diodes avoid the immediate destruc-
tion of the module but further damages can-
not be excepted.
So please pay attention: Check the connec-
tion various times before switching on!
-12V
Ground Ground Ground
+12V

4
2.2 Modul overview
Key RECORD
Mode LED
Key PLAY
Key STOP
Mix pot
RESET input (0/5v)
Audio/Signal inputs 1 + 2 (+/-5v)
CV Mix input (+/-5v)
Audio/Signal Mix output (+/-5v)
u
w
v
x
y
z
{
|
u
w
x
y
z
{
v
|
}
}

Insert the backup battery before connecting the unit to your modular rack
The CROSSMIX module uses a standard 3v lithium backup battery, type CR2032. Insert the provi-
ded battery or a comparable battery into the battery compartment as shown below. The battery is
needed to keep recordings and settings stored when the Eurorack case is turned off.
Make sure the anode (+) points outwards ! Otherwise you destroy the SRAM !
2.3 Module backside
5
Socket for backup battery
3V Typ CR2032
Switches for input levels
- Modular level CV or Audio (default)
- Position AUDIO: +6db Audio line level (only audio!)
At the bottom of the module there are four slide switches for setting the input level of the mixer inputs
(A1+A2, B1+B2). The switch position AUDIO means that the input can be used as an audio input with
+ 6dB gain for external line level. In this case, the input can not be used as a CV input. In the other
switch position, the module CV or Audio processes levels of +/- 5v (modular level).
In addition there are the socket for the backup battery of the memory.
Please note the information below!
channel A2
channel B2
channel B1 channel A1

6
3. Handling
For beginning the record sequence please push the REC button (blinking LED). You can record
the movements of the ruler until you push again the button REC or until up to the maximal
record time. Now the record sequence stops and jumps automatically in the Play loop mode
(LED on). The sample rate is about 250Hz.
From mode STOP or PLAYyou can start a record sequence anytime.
The maximum recording time per channel is about 2 minutes.
Please note: not the signal at the inputs is recorded, but only the volume control of the poten-
tiometers!
After switching on, the module is in STOP mode. All LEDs are off. With the respective potentio-
meter of the track you can now mix between the two adjacent signals of the channel, which is
then applied to the MIX output. If the potentiometer is on the left stop, the signal of input 1 appe-
ars on the Mix output, the signal on input 2 appears on the right. The two signals are mixed in
between.
In this mode, the module behaves like an ordinary dual audio / CV crossmixer with two inputs to
a MIX output.
Since the mixer is internally equipped with VCAs, the mix control per channel can be recorded
separately for up to two minutes and played back later.
After a record sequence the play back of the track starts automatically in loop (LED on). If you
are in mode STOP (LED off) then you can start the play back with pushing the button PLAY.
Please note the both versions of pushing (short or long):
ONE SHOT - Track plays once only: Push the button shortly (< 0,5sec)
PLAYLOOP - Track plays in loop: Push the button longer (> 0,5 sec)
ATTENTION:
Reset can start the track (or tracks) while Play mode is activated (LED on).
3.2 Record
3.1 Manual mix mode (Stop)
3.3 Play back

With the ruler you can change the speed of the play back. Turn the pot over the middle position
to activate the speed function. In ruler position Zero you have the half speed and in ruler posi-
tion maximal you have the fourth speed. The original record speed is about ruler middle posi-
tion.
Please note:
After the end of the One shot sequence the function SPEED has no effect.
3.4 Play back function Speed
Ahigh pulse at the reset input of the channel sets the track (Play Mode) to the beginning and
starts it. If the track was previously in One Shot Mode, the sequence will also be played only
once (until another reset pulse arrives).
ADVICE:
Reset has no effect while mode RECORD or STOP is activated.
3.5 Reset
7
Use the CVMIX input of the channel to control mixing with a control voltage (such as an LFO).
The input can handle voltages in the range of +/- 5v. The poti serves as an attenuator. In order
to use the full voltage range, you must therefore turn the potentiometer to the right stop. When
using an LFO, the frequency should not be higher than 125Hz, because the sample rate of the
recorder is about 250 Hz.
ADVICE:
If you use a modulated CV for recording the mix (eg from an LFO), then this also controls the
SPEED during playback. You should then, if necessary, turn the potentiometer to zero, or pull
out the cable.
3.6 CV MIX input

4. Appendix
4.1. Technical details
Connections:
Ribbon cable adapter for Doepfer bus +/-12Volt
Inputs: 4x Audio/CV (+/-5v), 1/8th inch mono jacks
2x Reset (0/+5v..10v), 1/8th inch mono jacks
2x Mix CV (+/-5v), 1/8th inch mono jacks
Outputs: 2x MIX (+/-5v), 1/8th inch mono jacks
Control elements:
6 push buttons
2 knobs for mix and speed
2 LED’s
Resolutions: AD/DA converter: 12bit, Sample rate: 250Hz
Current consumption: max + 40mA / - 10mA
Size: Euro rack format 3U / 6HP 30x128,5x40 mm
4.2 Warrenty
Beginning from the date of purchase a 2-year warranty is guaranteed for this device in case of
any manufacturing errors or other functional deficiencies during runtime.The warranty does not
apply in case of:
- damage caused by misuse
- mechanical damage arising from careless treatment (dropping, vigorous shaking, mishandling, etc)
- damage caused by liquids penetrating the device
- heat damage caused by overexposure to sunlight or heating
- electric damage caused by improper connecting
(wrong power supply/ jacks/ MIDI connections/ voltage problems).
If you have any complaints please contact your dealer or send an e-mail to:
[e-mail]
4.3 Terms of production
conformity: CE, RoHS, UL
4.4 Disposal
The device is produced with RoHS-conformity (subject to the regulations of the European Union)
and is free of hazardous substances (like mercury, plumb, cadmium and hexavalent chrome).
But electronical scrap is hazardous waste. Please don't add this to consumer waste. For an
environment friendly disposal of waste please contact your distributor or specialist dealer.
4.3 Support
Updated and additional informations, updates, downloads and more see:
www.flame-instruments.de
4.4 Acknowledgment
For help and assistance big thanks to: Alex4 and Schneiders Büro Berlin, Shawn Cleary
(Analogue haven, Los Angeles), Thomas Wagner, Robert Junge, Anne-Kathrin Metzler, Lena
Bünger and Felix Bergleiter.
8