M2TECH VAN DER GRAAF VERY LOW NOISE POWER SUPPLY USER MANUAL REV.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 Warning! Changes or modifications not authorized by the manufacturer can invalidate the compliance to CE regulations and cause the unit to be no more suitable to use.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 The label above, printed on the product case, indicates that the product, when no more usable, can’t be treated as generic garbage, but must be disposed of at a collection point for recycling of electrical and electronic equipment, in compliance with the WEEE regulation (Waste of Electrical and Electronic Equipment).
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 Dear customer, Thank you for purchasing VAN DER GRAAF. You are the owner of a very high quality power supply with many unique features, designed to obtain the best performance in conjunction with every M2Tech product.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 TABLE OF CONTENTS 1. Unpacking and Placing the Unit.............................................................................. 9 2. Front Panel ........................................................................................................... 11 3. Back Panel............................................................................................................ 13 4.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 1. Unpacking and Placing the Unit Lay the box on a table and open it by separating it from the external paperwork and removing or cutting the adhesive tape seal. The following items are included: • • • • • one VAN DER GRAAF; one power cord; two output cables with 5.5/2.1mm jacks; two output cables with 4-pole XLR connectors; this manual. Should one or more item be missing, please contact your retail dealer.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 2. Front Panel 3 4 5 1 2 Figure 1 1) Global enable button. Push this button to activate the VAN DER GRAAF when it’s in standby (LED 4 on and LED 3 off). Following the operation of this button, all outputs previously enabled by the user with their buttons (item 2, Fig. 1) will activate, in the same sequence as the user manually activated them, with 1 second intervals.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 order with regards to activation, by pushing this button. In the process, LED 3 blinks. At the end of disable process, LED 3 turns off. 2) Single output enable buttons. When the VAN DER GRAAF is active (both LED 4 and 3 on), it is possible to toggle each output by pushing the related button. 3) General enable LED. It’s on when the VAN DER GRAAF is active. It blinks when enabling and disabling outputs.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 3. Back Panel 11 WARNING! ELE CTRIC SHOCK HAZARD! DO NOT OPEN! S/N: NO USER SERVICEA BLE PARTS INSIDE REFER ALL SERVICING TO QUA LIFIED PERSONNEL M2TECH ! RATING: 100-240VAC - 50/60 HZ POWER CONSUMPTION: 60VA FUSE: 2 x 2.5A Slow BLOW VAN DER GRAAF LOW NOISE POWER SUPPLY 15V OUT 3 OUT 4 6 OUT 2 9V OUT 1 7 8 7 MADE IN ITALY 9 10 Figure 2 6) Composite outputs.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 8) Output voltage selectors. Allow for choosing the voltage provided by outputs 1 and 2. Select voltage before connecting the units. 9) Power cord socket. Connect the stock power cord to this socket. 10) Power switch. Push this switch to toggle VAN DER GRAAF power. When powering the unit, LED 4 (Fig. 1, Pag. 11) will glow and the VAN DER GRAAF will enter standby. 11) Fuse holder. It holds 2 slow blow 2.5A fuses.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 4. Connecting and Powering the Unit WARNING: All connections between the VAN DER GRAAF and other equipment must be made when all units are turned off and completely powered down or unplugged. Failing to do so may cause damage to the VAN DER GRAAF and/or other units. Please refer to chapter 3, “Back Panel”. Connect one or two units with +15V or +9V single supply input to VAN DER GRAAF output 1 and 2 (Fig.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 Push the global enable button (Fig. 1, 1). At first enable, this action will have no effect on outputs. At following enables, if the user has previously enabled one or more outputs, they will activate in the same order as the user manually enabled them..
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 5. Cleaning the Unit The VAN DER GRAAF should be cleaned with a soft, slightly damp cloth. Do not use alcohol or any other types of cleaning fluids as they could damage the unit. Avoid fluids from dropping or leaking inside the unit. Fluids of any type poured into the unit will void your warranty. Be careful not to scratch the Plexiglas front screen.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 6. Outputs Toggle When the VAN DER GRAAF is in standby (only LED 4 on), it is possible to activate it pushing the global enable button (Fig. 1, 1). Immediately after this button operation, the global enable LED (Fig. 1, 3) starts blinking and the previously enabled outputs are activated in the order chosen by the user, at one second intervals.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 6.1. Setting and changing the activation sequence Please refer to the VAN DER GRAAF as it is right after delivery from the dealer, turn it on and push the global enable button. The global enable LED turns on. No output is active (all output enable LED ‘s are off). Enable the first output pushing its enable button. NOTE: the first output to be enable must not necessarily be the one labelled as ‘OUT 1’.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 7. Overload and Protection All Van Der Graaf outputs are protected against unwanted overloads by solid state, automatically resettable fuses. Anyway, continuous short-circuits may damage the unit and must always be avoided. In case of overload or short-circuit at one output, the behaviour of the unit is such that other outputs may be affected.
M2Tech VAN DER GRAAF VERY LOW NOISE POWER SUPPLY www.m2tech.biz REVISION PRA – JUNE 2014 8. Specifications Output voltage: ................................. 9VDC or 15VDC (outputs 1 and 2) +5VDC/+15VDC/-15VDC (output 3 and 4) Output current:.................................. 500mA (outputs 1 and 2) 500mA (+5V, output 3 and 4) 1A (+/-15V, output 3 and 4)* Noise:................................................ 2.9uVrms (20Hz-20kHz, A weighted, rated load Outputs: ..........................................
