Hook-Up Guide
Page 2
...and Acrobat® on a number of suped-up our compact VLZ® PRO Series, Analog 8•Bus Series consoles, CFX Series effects mixers, DFX Series compact effects mixers, the D8B digital console, the HDR24/96 hard disk recorder, PPM Series powered mixers, the FR Series amplifiers, SR Series front-of-...And calling them through Friday, 7 AM to 5 PM Pacific Time) with some ideas on how to do - Oh yeah: Copyright © 2002 Mackie Designs Inc. Since 1992, we 've been urged to continue doing so because they rarely get visitors. Well, maybe not your life. located on the...
...and Acrobat® on a number of suped-up our compact VLZ® PRO Series, Analog 8•Bus Series consoles, CFX Series effects mixers, DFX Series compact effects mixers, the D8B digital console, the HDR24/96 hard disk recorder, PPM Series powered mixers, the FR Series amplifiers, SR Series front-of-...And calling them through Friday, 7 AM to 5 PM Pacific Time) with some ideas on how to do - Oh yeah: Copyright © 2002 Mackie Designs Inc. Since 1992, we 've been urged to continue doing so because they rarely get visitors. Well, maybe not your life. located on the...
Hook-Up Guide
Page 3
..., the plug will not activate the jack switch and will not break the insert connection in to the second click, you to a Mackie mixer's Channel or Bus insert jacks. Insert Points TS Plug (mono) Attention ! These hookups utilize the Insert "Y" Cable (explained on its merry ... effects unit hookups (Figure A) throughout this applications guide. A Direct out with no signal interruption to first "click." A VISUAL GUIDE COMMON PRO AUDIO PLUGS AND CONNECTORS KNOW YOUR PLUGS TS Plug (mono) Balanced XLR Standard mono/unbalanced phone plug used with signal interruption to the TIP of...
..., the plug will not activate the jack switch and will not break the insert connection in to the second click, you to a Mackie mixer's Channel or Bus insert jacks. Insert Points TS Plug (mono) Attention ! These hookups utilize the Insert "Y" Cable (explained on its merry ... effects unit hookups (Figure A) throughout this applications guide. A Direct out with no signal interruption to first "click." A VISUAL GUIDE COMMON PRO AUDIO PLUGS AND CONNECTORS KNOW YOUR PLUGS TS Plug (mono) Balanced XLR Standard mono/unbalanced phone plug used with signal interruption to the TIP of...
Owner's Manual
Page 1
...OR REGISTERED TRADEMARKS OF MACKIE DESIGN INC.: "MACKIE", "VLZ", "XDR", AND THE "RUNNING MAN" FIGURE • US PATENT NUMBER 29/049,129 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1604-VLZ PRO 16-CHANNEL MIC/ LINE MIXER WITH PREMIUM XDRTM MIC... -20 SOLO 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 L - R L - R L - 1604-VLZ PRO 16-CHANNEL MIC/LINE MIXER OWNER'S MANUAL 120 VAC 50/60 Hz 20W 1A/250V SLO-BLO POWER PHANTOM ON ON CAUTION: TO REDUCE THE RISK OF FIRE...
...OR REGISTERED TRADEMARKS OF MACKIE DESIGN INC.: "MACKIE", "VLZ", "XDR", AND THE "RUNNING MAN" FIGURE • US PATENT NUMBER 29/049,129 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1604-VLZ PRO 16-CHANNEL MIC/ LINE MIXER WITH PREMIUM XDRTM MIC... -20 SOLO 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 L - R L - R L - 1604-VLZ PRO 16-CHANNEL MIC/LINE MIXER OWNER'S MANUAL 120 VAC 50/60 Hz 20W 1A/250V SLO-BLO POWER PHANTOM ON ON CAUTION: TO REDUCE THE RISK OF FIRE...
Owner's Manual
Page 3
...mark. 7. Perform the Level-Setting Procedure . 14. Playlikeamadmanandsinglikeacanary! A1 06/03 ©2003 Mackie Designs Inc. Or you 're good and ready. LEVEL-SETTING PROCEDURE Message to seasoned pros: do read on , you own a microphone and a keyboard: 1. The following steps must ...and the rest can wait until the clip light comes on your new 1604-VLZ PRO. When a Mackie Designs mixer clip light comes on . Plugyourkeyboardintochannels3and4. 11. It's your amplifier. 5. Please write your 1604-VLZ PRO. Turn the TRIM, AUX send and fader controls fully down before making ...
...mark. 7. Perform the Level-Setting Procedure . 14. Playlikeamadmanandsinglikeacanary! A1 06/03 ©2003 Mackie Designs Inc. Or you 're good and ready. LEVEL-SETTING PROCEDURE Message to seasoned pros: do read on , you own a microphone and a keyboard: 1. The following steps must ...and the rest can wait until the clip light comes on your new 1604-VLZ PRO. When a Mackie Designs mixer clip light comes on . Plugyourkeyboardintochannels3and4. 11. It's your amplifier. 5. Please write your 1604-VLZ PRO. Turn the TRIM, AUX send and fader controls fully down before making ...
Owner's Manual
Page 4
... PRE MIC 2 XDR MIC PRE MIC 1 XDR MIC PRE XDRTM EXTENDED DYNAMIC RANGE MIC PREAMPLIFIERS ARE PROPRIETARY TO MACKIE DESIGNS, INC. R L - R L- Every feature of the 1604-VLZ PRO will encounter after the table of the entire mixer. Throughout these numbered features within a paragraph. UN- R L - R L - R L - R L - INTRODUCTION Thank you for Record/Mixdown, Video, Disc Jockey and Stereo...
... PRE MIC 2 XDR MIC PRE MIC 1 XDR MIC PRE XDRTM EXTENDED DYNAMIC RANGE MIC PREAMPLIFIERS ARE PROPRIETARY TO MACKIE DESIGNS, INC. R L - R L- Every feature of the 1604-VLZ PRO will encounter after the table of the entire mixer. Throughout these numbered features within a paragraph. UN- R L - R L - R L - R L - INTRODUCTION Thank you for Record/Mixdown, Video, Disc Jockey and Stereo...
Owner's Manual
Page 9
...than an external patchbay, not to constrict or pinch any of the New Improved 1604-VLZ PRO. Remove ALL the cords from the factory) to protect the knobs from the slots, rotate it, and place it comes from the mixer - audio, power, lamps, everything. 2. Carefully install the podmounting screws in... or power cables. 7. They can be installed in their new locations . 8. CONVERTING TO RACKMOUNT MODE Not only is the new 1604-VLZ PRO a compact, professional-quality tabletop mixer, it 's done: 1. Fear not. Replace two of the mixer . 5. Its unique rotating input pod makes this possible.
...than an external patchbay, not to constrict or pinch any of the New Improved 1604-VLZ PRO. Remove ALL the cords from the factory) to protect the knobs from the slots, rotate it, and place it comes from the mixer - audio, power, lamps, everything. 2. Carefully install the podmounting screws in... or power cables. 7. They can be installed in their new locations . 8. CONVERTING TO RACKMOUNT MODE Not only is the new 1604-VLZ PRO a compact, professional-quality tabletop mixer, it 's done: 1. Fear not. Replace two of the mixer . 5. Its unique rotating input pod makes this possible.
Owner's Manual
Page 10
...This kind of circuit is excellent at them like getting a free XLR-10 with your 1604-VLZ PRO, you can deliver 22dBu into as low as a 600 ohm load. • All the outputs are on top of the mixer, but most applications, but live sound users were forced to the mic's electronics through ... UN- Always be . PHANTOM POWER Most condenser mics require phantom power, where the mixer sends low-current DC voltage to go out and buy the XLR-10 mic input add-on the New Improved 1604-VLZ PRO has the legendary Mackie mic/line input circuit. Unless you know for certain it anyway. No more. A...
...This kind of circuit is excellent at them like getting a free XLR-10 with your 1604-VLZ PRO, you can deliver 22dBu into as low as a 600 ohm load. • All the outputs are on top of the mixer, but most applications, but live sound users were forced to the mic's electronics through ... UN- Always be . PHANTOM POWER Most condenser mics require phantom power, where the mixer sends low-current DC voltage to go out and buy the XLR-10 mic input add-on the New Improved 1604-VLZ PRO has the legendary Mackie mic/line input circuit. Unless you know for certain it anyway. No more. A...
Owner's Manual
Page 11
...the mic preamps. MONO PLUG Channel Insert jack Direct out with a "U" (unity gain) mark at all the way in "split monitoring," making the 1604-VLZ PRO perfect for connecting serial effects processors such as channel direct outputs; post-TRIM, post-EQ, post-LOW CUT, post-fader and post-MUTE. To ...these controls are the key player in to first "click." or cold) Sleeve = shield or ground To connect unbalanced lines to add a lot of the mixer's Channel Insert jacks. Here's three ways you can use the INSERT jacks: TIP Tip = signal (+) Sleeve = ground TIP SLEEVE TRIM Yes it's true...
...the mic preamps. MONO PLUG Channel Insert jack Direct out with a "U" (unity gain) mark at all the way in "split monitoring," making the 1604-VLZ PRO perfect for connecting serial effects processors such as channel direct outputs; post-TRIM, post-EQ, post-LOW CUT, post-fader and post-MUTE. To ...these controls are the key player in to first "click." or cold) Sleeve = shield or ground To connect unbalanced lines to add a lot of the mixer's Channel Insert jacks. Here's three ways you can use the INSERT jacks: TIP Tip = signal (+) Sleeve = ground TIP SLEEVE TRIM Yes it's true...
Owner's Manual
Page 12
... or pass directly through the multitrack, depending on the 1604-VLZ PRO (multitrack out 1 to LINE input 9, 2 to 10, 3 to 11, etc.). Each of the tracks, and the DIRECT OUT jacks to feed single-channel signals (like the Mackie 8•Bus. The point is that you never listen...2 and 6, 3 feeds 3 and 7, and 4 feeds 4 and 8. To learn how signals are then patched to 3, etc.). But let's not forget that is a 4-bus mixer. You listen to the monitor channels (9-16) and they 're patched from the channel's DIRECT OUT jacks to the corresponding multitrack input (DIRECT OUT 1 to...
... or pass directly through the multitrack, depending on the 1604-VLZ PRO (multitrack out 1 to LINE input 9, 2 to 10, 3 to 11, etc.). Each of the tracks, and the DIRECT OUT jacks to feed single-channel signals (like the Mackie 8•Bus. The point is that you never listen...2 and 6, 3 feeds 3 and 7, and 4 feeds 4 and 8. To learn how signals are then patched to 3, etc.). But let's not forget that is a 4-bus mixer. You listen to the monitor channels (9-16) and they 're patched from the channel's DIRECT OUT jacks to the corresponding multitrack input (DIRECT OUT 1 to...
Owner's Manual
Page 13
... with the original "dry" signal. UN- Examples: compressor, limiter, graphic equalizer. They'll accept just about any pro or semipro effects device on earth do you get four jacks to secondary amplifiers in the mixer is tapped off to the device (AUX SEND), processed, and returned to the... INC.: "MACKIE", "VLZ", "XDR", AND THE "RUNNING MAN" FIGURE • US PATENT NUMBER 29/049,129 EFFECTS: SERIAL OR PARALLEL? AUX RETURN INPUTS This is routed through a serial effects device before or after the mixer. That way, the signal will be mixed with only four SUB OUTS, simply use...
... with the original "dry" signal. UN- Examples: compressor, limiter, graphic equalizer. They'll accept just about any pro or semipro effects device on earth do you get four jacks to secondary amplifiers in the mixer is tapped off to the device (AUX SEND), processed, and returned to the... INC.: "MACKIE", "VLZ", "XDR", AND THE "RUNNING MAN" FIGURE • US PATENT NUMBER 29/049,129 EFFECTS: SERIAL OR PARALLEL? AUX RETURN INPUTS This is routed through a serial effects device before or after the mixer. That way, the signal will be mixed with only four SUB OUTS, simply use...
Owner's Manual
Page 14
...two places; TAPE INPUT These unbalanced RCA jacks are routed to review a mix, and then rewind and try another pass without repatching or disturbing the mixer levels. the tip of the source plug feeds the tips of both destination plugs (Radio Shack® #42-2150, for instance.) C-R OUTS (...Engineers who fry their ears find themselves with any standard headphone to your 2-track recorder's inputs. Mono: If you 've put the phones on the 1604-VLZ PRO. Make sure your mixes. Use the type that send the same signal to -left channel TIP Ring = right channel SLEEVE Sleeve = common ground ...
...two places; TAPE INPUT These unbalanced RCA jacks are routed to review a mix, and then rewind and try another pass without repatching or disturbing the mixer levels. the tip of the source plug feeds the tips of both destination plugs (Radio Shack® #42-2150, for instance.) C-R OUTS (...Engineers who fry their ears find themselves with any standard headphone to your 2-track recorder's inputs. Mono: If you 've put the phones on the 1604-VLZ PRO. Make sure your mixes. Use the type that send the same signal to -left channel TIP Ring = right channel SLEEVE Sleeve = common ground ...
Owner's Manual
Page 15
...'re in trouble, but before the MAIN MIX fader. Please don't do is fused for connecting serial effects such as we're fond of the mixer's Channel Insert jacks. UN- He's got his camcorder is a 220V-240V unit). 120 VAC 50/60 Hz 20W 1A/250V SLO-BLO POWER PHANTOM ON... got your (and its power jack accepts a standard 3-prong IEC cord like those found on your power strip and get in the way. Plug the 1604-VLZ PRO into any electronics, music, or computer store. UN- MAIN INSERT These 1/4" jacks are inconvenient, fragile, radiate huge hum fields, hog extra jacks on most professional...
...'re in trouble, but before the MAIN MIX fader. Please don't do is fused for connecting serial effects such as we're fond of the mixer's Channel Insert jacks. UN- He's got his camcorder is a 220V-240V unit). 120 VAC 50/60 Hz 20W 1A/250V SLO-BLO POWER PHANTOM ON... got your (and its power jack accepts a standard 3-prong IEC cord like those found on your power strip and get in the way. Plug the 1604-VLZ PRO into any electronics, music, or computer store. UN- MAIN INSERT These 1/4" jacks are inconvenient, fragile, radiate huge hum fields, hog extra jacks on most professional...
Owner's Manual
Page 16
...UN- DESIGNED BY MACKOIDS IN WOODINVILLE, WA, USA • COPYRIGHT ©1998 • THE FOLLOWING ARE TRADEMARKS OR REGISTERED TRADEMARKS OF MACKIE DESIGN INC.: "MACKIE", "VLZ", "XDR", AND THE "RUNNING MAN" FIGURE • US PATENT NUMBER 29/049,129 16 POWER SWITCH PHANTOM LED If this 12V...when you have the PHANTOM switch set. UN- BNC LAMP SOCKET Located in the output section, this is on for voltage to Appendix C. 1604-VLZ PRO 12V 16-CHANNEL MIC/ LINE MIXER 0.5A WITH PREMIUM XDRTM MIC PREAMPLIFIERS LAMP U U U 1 +10 U 1 +20 U 1 TO AUX SEND 1 +15 EFFECTS TO...
...UN- DESIGNED BY MACKOIDS IN WOODINVILLE, WA, USA • COPYRIGHT ©1998 • THE FOLLOWING ARE TRADEMARKS OR REGISTERED TRADEMARKS OF MACKIE DESIGN INC.: "MACKIE", "VLZ", "XDR", AND THE "RUNNING MAN" FIGURE • US PATENT NUMBER 29/049,129 16 POWER SWITCH PHANTOM LED If this 12V...when you have the PHANTOM switch set. UN- BNC LAMP SOCKET Located in the output section, this is on for voltage to Appendix C. 1604-VLZ PRO 12V 16-CHANNEL MIC/ LINE MIXER 0.5A WITH PREMIUM XDRTM MIC PREAMPLIFIERS LAMP U U U 1 +10 U 1 +20 U 1 TO AUX SEND 1 +15 EFFECTS TO...
Owner's Manual
Page 17
...ll be sent to boost a section of the L-R, and they operate by performing the Level-Setting Procedure . Should that will travel through the mixer at the bottom and work our way up provides an additional 10dB, should you need to the appropriate subgroup faders . ASSIGN (1-2, 3-4, L-R) ...won't have a "U" symbol on each channel fader are the right sides. From there, the subgroups can set at all! "U" LIKE UNITY GAIN Mackie mixers have to create a subgroup of certain channels, engage either the 1-2 or 3-4 switches instead of a song. The "U" mark, about three-quarters...
...ll be sent to boost a section of the L-R, and they operate by performing the Level-Setting Procedure . Should that will travel through the mixer at the bottom and work our way up provides an additional 10dB, should you need to the appropriate subgroup faders . ASSIGN (1-2, 3-4, L-R) ...won't have a "U" symbol on each channel fader are the right sides. From there, the subgroups can set at all! "U" LIKE UNITY GAIN Mackie mixers have to create a subgroup of certain channels, engage either the 1-2 or 3-4 switches instead of a song. The "U" mark, about three-quarters...
Owner's Manual
Page 18
...where the signal's voltage exceeds the supply voltages that to the meters so you have named it 's actually a true 6-bus mixer. Now for the "SOLO" part. The 1604-VLZ PRO is at -5.385dB, that and will cause it would be disengaged (up). SOLO This lovable switch allows you can happen to ...many channels as if you like. SOLO does not interrupt any mixer - you SOLO during mixdown: If the channel has some explanation. LEVEL SET (PFL) solo is pulled down. Saves space, but sent out, via the MODE switch , the 1604-VLZ PRO's solo system comes in two flavors: NORMAL (AFL) (...
...where the signal's voltage exceeds the supply voltages that to the meters so you have named it 's actually a true 6-bus mixer. Now for the "SOLO" part. The 1604-VLZ PRO is at -5.385dB, that and will cause it would be disengaged (up). SOLO This lovable switch allows you can happen to ...many channels as if you like. SOLO does not interrupt any mixer - you SOLO during mixdown: If the channel has some explanation. LEVEL SET (PFL) solo is pulled down. Saves space, but sent out, via the MODE switch , the 1604-VLZ PRO's solo system comes in two flavors: NORMAL (AFL) (...
Owner's Manual
Page 19
...between the left (or right) when panned center. The 1604-VLZ PRO's PAN controls employ a design called "Constant Loudness." Peaking means that the circuitry boosts or cuts all channels, except low frequency signals, like those Brand X mixers, would make the sound appear much louder when panned center.... 3-BAND MID-SWEEP EQ The 1604-VLZ PRO has a 3-band, mid-sweep equalization: LOW shelving at 80Hz, MID sweep peaking from ...
...between the left (or right) when panned center. The 1604-VLZ PRO's PAN controls employ a design called "Constant Loudness." Peaking means that the circuitry boosts or cuts all channels, except low frequency signals, like those Brand X mixers, would make the sound appear much louder when panned center.... 3-BAND MID-SWEEP EQ The 1604-VLZ PRO has a 3-band, mid-sweep equalization: LOW shelving at 80Hz, MID sweep peaking from ...
Owner's Manual
Page 22
... they can ride the entire stereo drum mix with the fader fully down . All of the song when you can 't power a VLZ circuit. 22 At Mackie, audio quality is unity gain, and fully up seven channels and you want to try that both subgroup faders "ride" together, to ...a stereo pair, subgroup 1 and 2 for a group of signals sent to the MAIN OUT 1/4" TRS jacks and TAPE OUTPUT RCA jacks . OUTPUT SECTION DESCRIPTION 1604-VLZ PRO 12V 16-CHANNEL MIC/ LINE MIXER 0.5A WITH PREMIUM XDRTM MIC PREAMPLIFIERS LAMP U U U 1 +10 U 1 +20 U 1 TO AUX SEND 1 +15 EFFECTS TO U MONITORS OO OO...
... they can ride the entire stereo drum mix with the fader fully down . All of the song when you can 't power a VLZ circuit. 22 At Mackie, audio quality is unity gain, and fully up seven channels and you want to try that both subgroup faders "ride" together, to ...a stereo pair, subgroup 1 and 2 for a group of signals sent to the MAIN OUT 1/4" TRS jacks and TAPE OUTPUT RCA jacks . OUTPUT SECTION DESCRIPTION 1604-VLZ PRO 12V 16-CHANNEL MIC/ LINE MIXER 0.5A WITH PREMIUM XDRTM MIC PREAMPLIFIERS LAMP U U U 1 +10 U 1 +20 U 1 TO AUX SEND 1 +15 EFFECTS TO U MONITORS OO OO...
Owner's Manual
Page 24
... SET (PFL) SOLO taps the channel signal before the fader. If you missed it: The 1604-VLZ PRO's solo system comes in two flavors: NORMAL (AFL) (sometimes called PFL, or pre-fader-listen). If you work on a mixer that you took the time to MUTE all -important Level-Setting Procedure . U LEFT RIGHT 0... mode for SR (sound reinforcement, or live sound), to preview channels before you signal even if the fader is at these outputs, depending on a Mackie. Now, when you engage any solo switch, this , but will give you assign it would be a big problem. If you can easily be ...
... SET (PFL) SOLO taps the channel signal before the fader. If you missed it: The 1604-VLZ PRO's solo system comes in two flavors: NORMAL (AFL) (sometimes called PFL, or pre-fader-listen). If you work on a mixer that you took the time to MUTE all -important Level-Setting Procedure . U LEFT RIGHT 0... mode for SR (sound reinforcement, or live sound), to preview channels before you signal even if the fader is at these outputs, depending on a Mackie. Now, when you engage any solo switch, this , but will give you assign it would be a big problem. If you can easily be ...
Owner's Manual
Page 25
...AUX SENDS 1 and 2 master knobs before they 'll just send their mixes directly to their respective AUX SEND out- 1604-VLZ PRO 12V 16-CHANNEL MIC/ LINE MIXER 0.5A WITH PREMIUM XDRTM MIC PREAMPLIFIERS LAMP puts at all. Then these signals are sent directly. AUX SENDS 3 through ...to LEVEL SET (PFL) (down ), to the 1604-VLZ PRO's wide dynamic range, you 'll be monitored by calling things as 0VU on its meter display. A "+4" mixer, with this , with a -10dBV signal trickling out, will actually read , you bought a Mackie. Most amplifiers clip at the world of enlightenment ...
...AUX SENDS 1 and 2 master knobs before they 'll just send their mixes directly to their respective AUX SEND out- 1604-VLZ PRO 12V 16-CHANNEL MIC/ LINE MIXER 0.5A WITH PREMIUM XDRTM MIC PREAMPLIFIERS LAMP puts at all. Then these signals are sent directly. AUX SENDS 3 through ...to LEVEL SET (PFL) (down ), to the 1604-VLZ PRO's wide dynamic range, you 'll be monitored by calling things as 0VU on its meter display. A "+4" mixer, with this , with a -10dBV signal trickling out, will actually read , you bought a Mackie. Most amplifiers clip at the world of enlightenment ...
Owner's Manual
Page 26
... SEND +20 U +15 ASSIGN OPTIONS and the effects device's output control should be too loud or too quiet, adjust the effects device's outputs, not the mixer. You'll want to add reverb or delay to the MAIN MIX U 1 +10 U U 1 +20 U U 1 TO AUX SEND 1 +15 EFFECTS TO U MONITORS fader ...IN LEFT RIGHT 0 dB=0 dBu 28 10 7 ever they call unity gain (check their manual). each switch is up . Signals passing 1604-VLZ PRO 12V 16-CHANNEL MIC/ LINE MIXER 0.5A WITH PREMIUM XDRTM MIC PREAMPLIFIERS LAMP through AUX 6 have no fader in this switch up, AUX RETURN 3 behaves like the channel...
... SEND +20 U +15 ASSIGN OPTIONS and the effects device's output control should be too loud or too quiet, adjust the effects device's outputs, not the mixer. You'll want to add reverb or delay to the MAIN MIX U 1 +10 U U 1 +20 U U 1 TO AUX SEND 1 +15 EFFECTS TO U MONITORS fader ...IN LEFT RIGHT 0 dB=0 dBu 28 10 7 ever they call unity gain (check their manual). each switch is up . Signals passing 1604-VLZ PRO 12V 16-CHANNEL MIC/ LINE MIXER 0.5A WITH PREMIUM XDRTM MIC PREAMPLIFIERS LAMP through AUX 6 have no fader in this switch up, AUX RETURN 3 behaves like the channel...