background image

The programming process in steps:

Copying:

1. Select the desired MIDI program (also called a preset or patch) using a MIDI foot

board connected to the amp's

(44).

2. Select the desired preamp channel (

,

,

or

)and set all programmable

features as required, configuring

(

or

),

(

or

),

(Master volume control

,

via

and so forth

as you please. All programmable functions are designated as such in their descriptions

herein. Hint: settings on the SWM control panel are not programmable.

3. The Status LED flashes to indicate you have edited one or several settings.

4. Press and hold the Write/Copy button (35) for about one second until the Status

LED extinguishes, and then flashes three times in rapid succession. The selected

preamp channel and the current settings of all programmable functions are now

stored in the selected MIDI patch.

1. Select the desired MIDI preset using a MIDI foot board connected to the amp's

(44) port. This is the preset that you want to copy, which is why in geek-speak it is

called the "source."

2. Press the Copy/Write button briefly. It is essential that during this routine you do not

change the settings of programmable functions in the selected source preset. That

Status LED lights up continuously to indicate that

is activated.

3. Select the target preset via the MIDI foot board; you have approx. 30 seconds to do

this. (The amp automatically quits Copy mode 30 seconds after it is activated.)

4. Press and hold the Write/Copy button (35) until the Status LED extinguishes, and

then flashes three times in rapid succession. The current settings of all programmable

functions and the current preamp channel stored in the source MIDI patch (that's the

preset you selected first when you activated

) have now been dumped to the

newly selected target preset.

Keep the amp safe from hard knocks and shocks. Tubes are fragile and tend to suffer

when exposed to mechanical stress!

Let the amp cool down before you transport it. Ten 10 minutes or so will do to spare

the tubes.

Tubes take some 20 seconds to warm up after you switch the power on, and about

two to three minutes before they are able to pump out full power. Make a habit of

giving your amp plenty of time to get toasty and of flipping the Standby switch for

short breaks.

position

MIDI In

CH1 CH2 CH3 CH4

Sound off

on High Gain Low Gain

High

Gain Master A/B

A or B) Amp Mute

Stand By

MIDI

In

Copy

Copy

Handling and Care:

In order to spare the power tubes and prolong their lifetime, we recommend to set the

Stand By switch to Stand By (0

) before you switch the amp on. After a period

of 30 seconds you may activate the poweramp by flipping the Stand By switch.

28

Содержание INVADER II

Страница 1: ...Operator s Manual Please first read this manual carefully 4 Channel Full Tube Guitar Amplifier with MIDI Control INVADER II...

Страница 2: ...IN OR MOISTURE CAUTION Footswitch Serial Amp Control Port CAUTION Connect Custom Footswitch Z 9 Only Midi Thru Midi In Midi Foot Controller Channel Up Down 1 3 2 4 Midi Channel Amp Mute Signal Outputs...

Страница 3: ...on Amp Mute and the P T M System Power Ground Lift Switch Low High Gain Volume Ratio Control CH 1 CH 2 CH 3 CH 4 Pre Out Line Out Poweramp Output speaker options Mains Mains Fuse MIDI Section and Foo...

Страница 4: ...hniques for instance Channel 4 for and an power chords Channel 3 for with an All four channels offer Low Gain High Gain switching as well as dedicated Gain and Volume knobs and a 3 band EQ for each ch...

Страница 5: ...al spectrum tremendously Separate Gain Volume 3 band EQ channels 1 2 3 and 4 128 MIDI presets INVADER II amp offers three different remote interface ports Programmable Noise Gate 5 an that s versatile...

Страница 6: ...the two and settings when using the ENGL Sound Wizard module optional The LED above the button lights up to indicate the Sound function is enabled It may also be switched via MIDI program change or th...

Страница 7: ...a few more words to an optional feature that extends the tonal capabilities of the Sound function on the INVADER II amp It caters to demanding players who want to sculpt their sound with the surgical...

Страница 8: ...cking or active jobs dial in settings between 10 and 1 o clock and activate This is the preamp voicing section s passive low frequency EQ for This is the preamp voicing section s passive midrange freq...

Страница 9: ...determines the preamp s input sensitivity when Channel 3 is selected and by extension the preamp signal s saturation level Like Channel 4 Channel 3 s gain structures range from to extreme making it a...

Страница 10: ...of Channel3 spreampanddialinthedesiredbalancewiththeotherthreechannels levels Becausethisknobislocatedpreeffectsloop italsodeterminesthesendlevelsforbothFX loopswhen isselected TheredLEDtotherightofth...

Страница 11: ...te undesirable peripheral noise in overdriven channels This is attributable to the physical properties of an amp s constituent components in particular its active components That s right those cherish...

Страница 12: ...options are too numerous to mention so switch back and forth between Low and High Gain in each of the four channels and vary the Gain knob settings to get to know their tonal characteristics and make...

Страница 13: ...ected and by extension the preamp signal s saturation level hannel 4 has plenty of headroom so I recommend setting the Gain knob to somewhere between 8 and 1 o clock This will let you dial in impressi...

Страница 14: ...amp The red LED to the right of the Channel 4 Volume knob 30 lights up to indicate Channel 4 is active Channel 4 may also be activated via MIDI program change the ENGL Custom Z 9 Footswitch or a dual...

Страница 15: ...a programmable feature to a MIDI memory slot generally called a preset Here s how to distinguish between and with the former you re actually programming or writing a new MIDI preset with the latter y...

Страница 16: ...sly programmed MIDI preset a MIDI controller 7 or 28 command see chapter 46 to learn more or by sending the appropriate Z 9 command to the Serial Amp Control Port 47 Deactivate by setting Standby 38 f...

Страница 17: ...6 If none of these ports is in use flipping the Standby switch will not activate the power amp This ensures the amp is not operated without a connected load In addition an electronic surveillance syst...

Страница 18: ...during short breaks In this mode current is not piped through the power tubes so they don t get as hot due to the lack of anode dissipation and are spared considerable wear The amp is ready to run wh...

Страница 19: ...power supply for connected ENGL MIDI foot boards Power is fed to the board via the MIDI circuit When the switch is set to the left position power is routed to the MIDI In port s pin 1 and pin 2 refer...

Страница 20: ...e MIDI channel 1 2 3 4 5 6 OMNI OFF XX XX XX XX XX CH 1 ON OFF OFF OFF OFF XX CH 2 ON OFF OFF OFF ON XX CH 3 ON OFF OFF ON OFF XX CH 4 ON OFF OFF ON ON XX CH 5 ON OFF ON OFF OFF XX CH 6 ON OFF ON OFF...

Страница 21: ...eo jack plugs This MIDI enabled foot board is a custom design that switches every amp feature designated as footswitchable in this manual To learn if a given feature may be controlled remotely refer t...

Страница 22: ...erent levels of noise and I tuned the ENGL INVADER s Noise Gate accordingly However there is some minor matching variance between the two stands to benefit most from the Noise Gate so I suggest that y...

Страница 23: ...connected effect device is patched to the power amp serial 100 wet Set this knob to when this loop is not in use This knob adjusts the balance of volume levels between in Low Gain mode and in High Gai...

Страница 24: ...or diverse cabinet options An electronic surveillance system constantly monitors if a plug is inserted into the speaker outputs 62 63 64 65 and 66 If a plug is not inserted into one of these 5 jacks t...

Страница 25: ...just this one channel The same goes for Channel 2 Its spectrum ranges from clean with the Gain knob set to around 1 o clock or lower again depending on the pickup to a touch of vintage style grit wit...

Страница 26: ...ure yet another gain stage in each channel if you happen to need a little more sonic firepower Beyond that I voiced Channels 3 and 4 differently Channel 4 s midrange is scooped and its hair trigger re...

Страница 27: ...ity to put that processor to even better use and employ it to power a couple of reassuring protection systems One is which checks every power tube individually the other is a speaker output surveillan...

Страница 28: ...dicate that is activated 3 Select the target preset via the MIDI foot board you have approx 30 seconds to do this The amp automatically quits Copy mode 30 seconds after it is activated 4 Press and hol...

Страница 29: ...fe Replace tubes with selected tubes that satisfy ENGL selection criteria to forestall microphonic properties undesirable noise and unbalanced power amp signals Because power tubes idle current bias m...

Страница 30: ...also extinguishes once the new setting has been stored 4 Copy process was activated by pressing the Write Copy button Indication LED lights up continuously What to do If desired cancel the Copy opera...

Страница 31: ...n to check if the preamp is actually receiving data Is another foot board the ENGL Z 9 or a two way footswitch connected and therefore blocking MIDI reception Is at least one speaker connected to the...

Страница 32: ...e problem try detaching the Sound Wizard module from the amplifier by unplugging the connection between the two To do this first disconnect the amp from the mains power let it cool down if it was powe...

Страница 33: ...al Programmer EEPROM 93C66 for data retention Asynchronous data protocol according to the MIDI standard Proprietary ENGL asynchronous data protocol approx l x h x d approx 27 95 x 11 x 11 4 in approx...

Страница 34: ..._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Reason _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3 Replaced on _ _ _ _ _ _ _ 20 _ _ _ Replaced by _...

Страница 35: ...MIDI data wire Pin 5 MIDI data wire Pin 2 power supply approx 11 volts AC Pin 3 N C page 19 Stereo 1 4 jack Serial Amp Control Port 47 tip 5 volts ring Data sleeve Ground GND Very important use a ster...

Страница 36: ...MPN set switch loop status On or Off with 5 6 7 8 for the respective Loop store the setting with 0 Send controller value commands with 1 or 2 switch between the default controller value and the initi...

Страница 37: ...E COPY MUTE HIGH GAIN INVADER II S W M Amp Tube GAIN 2 GAIN I MIDDLE MIDDLE TREBLE TREBLE VOLUME 2 VOLUME I GAIN 4 GAIN 3 TREBLE TREBLE VOLUME 3 VOLUME 4 MASTER A PRESENCE MASTER B DEPTH PUNCH INPUT P...

Страница 38: ...ly or newly selected configuration For example if LED 3 flashes when the Z 9 s Setup routine is activated then the INVADER s switching feature is currently assigned to the corresponding S A C command...

Страница 39: ...AIN OR MOISTURE CAUTION Footswitch Serial Amp Control Port CAUTION Connect Custom Footswitch Z 9 Only Midi Thru Midi In Midi Foot Controller Channel Up Down 1 3 2 4 Midi Channel Amp Mute Signal Output...

Страница 40: ...ube Amp Technology Tube Amp Technology ENGL Ger tebau GmbH Germany Internet www engl amps com Text design graphics and layout by Horst Langer Amp Designer Photography INVADER II Amp Stefan Wibbeke R R...

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