VS-LCD Series Flash INSTRUCTIONS
Thank you for purchasing the Impact VS-LCD Series Studio Strobe. This light incorporates numerous advanced features, and was designed to provide many years of trouble-free service. Please read these operating instructions and safety precautions carefully before operating this equipment. Features • • • • • • • • • • • • A tactile, “grippy” feel that resists slipping and shock damage Cushioned “touch-pad” function control buttons Liquid Crystal Display Five Stop Range – full power to 1/16th power in .
Preparing Your Flash for Use Contents of carton Carefully remove the flash unit from the box. You should have the following: • • • • 110-120V flash unit with protective cap and flash tube installed 150W modeling lamp 7˝ grid reflector • 11´ sync cable power cable • user manual Mount on a stand Select a stand or support system of suitable weight and dimensions to ensure stable operation of the unit. Install Reflector & Modeling Lamp Depress the latch above the protective cap.
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Operating Instructions Legend A – Liquid Crystal Display B – Flash Output C – Voltage Indicator D – Flash Counter E – UP/DOWN Arrow Buttons F – Power Switch G – Fuse Holder H – Audible Recycle Indicator I – Photo Cell Indicator (shown off) J – MODE Button K – ENTER Button L – TEST Button M – 3.5mm Sync Jack N – Power Socket O – Umbrella Holder Reading the LCD Flash Output (B): This is the power ratio selected. 6.0 is full power. As the unit is recycling, this number will flash.
Power Supply Power Cord Before plugging the power cord into the wall socket, make certain that the power switch is set to the OFF (“O” position). Note: The VS-LCD flash unit is designed to work on 110-120V 60Hz AC current. Power Switch Turn the power switch to the ON (“—“) position. As the power is turned on, the Flash: internal cooling fan will immediately begin to operate. The unit will give an audible Voltage: beep and display the voltage on the LCD screen for a moment.
Flash & Modeling Lamp Settings Flash Output The flash power output is variable over a 4 f/stop range (5 f/stops) from 2.0 to 6.0 adjustable in 1/10 f/stop increments. Setting 1 Power Guide Number f/stop at 10 ft 1 6.0 Full Power 68 f/22 5.0 1/2 Power 54 f/22 4.0 1/4 Power 43 f/16 3.0 1/8 Power 28 f/11 2.0 1/16 Power 16 f/5.6 Assuming ISO 100 Sensitivity. Guide numbers are shown as a starting point. You should perform your own evaluations to determine the results you prefer.
Flash & Modeling Lamp Settings (continued) To Set the Modeling Light Output Only Press the MODE button twice. The display will read “M/Lamp Adjust” and a numerical value. Press the up/down arrow buttons to adjust the modeling light output. When done, press the ENTER button. The new output value will show in the display. M/Lamp Adjust: To Set the Flash and Modeling Light Output Together Press the MODE button three times. The display will read “M/Lamp and Flash Output.
Audible Beep Settings A beep will sound once when the flash is recycled and ready to flash. You can turn this audible beeper off. BEEP: ON To Set the Audible Beeper Tone Press the MODE button four times. The display will read “BEEP” and the current setting. Press the up/down arrow buttons to adjust the setting to ON or OFF. When done, press the ENTER button. The musical note will display if the beeper is on, and will not display if the beeper is off.
Photo Cell Settings The VS-LCD features a smart photocell which allows the flash unit to be triggered by another flash or to be triggered by a second or third flash to allow for anti-red eye preflashes. To Set the Photo Cell Press the MODE button five times. The display will read “Photo Cell” and the current setting. Press the up/down arrow buttons to adjust the setting to OFF or one of three modes. When done, press the ENTER button.
Changing the Flash Tube Discharge the Flash Unit The charge in the flash unit must be discharged before removing the flash tube. Make sure the flash unit is on. Push the TEST button on the rear panel of the flash. The unit will flash, discharging the power. Immediately turn off the power switch on the rear panel. Unplug the power cord from the power source. It is advisable to wait at least 30 minutes before touching or removing the flash tube. Remove Old Flash Tube First, remove the reflector.
Umbrella Holder An umbrella with a handle diameter of 8-10mm can be firmly secured in the umbrella holder. The locking screw is located towards the front of the unit. Do not over tighten the screw of the umbrella holder to avoid damaging the shaft of the umbrella.
Specifications VS-LCD400 Power Output Guide Number (ft/m) 1 Aperture Recycling Time Power Adjustment Modeling Lamp Color Temperature Flash Triggers Trigger Voltage Sync Range Working Voltage User Replaceable Elements Reflector/Softbox Mount Dimensions (with reflector) Weight (approx.) 1 400W 205/63 32 3-4 seconds 1/16th to full power in .10 f/stop increments 150W 5700 ±200° K Sync cord, photo cell sensor, test button 4.
Safety and Maintenance Notes Safety Notes • Do not use your flash in an environment where moisture may come in contact with the unit. • A fire hazard exists if flammable materials are placed in close proximity to the flash tube or the modeling lamp. Do not use your flash in an environment where flammable vapors are present. • Do not restrict the ventilation holes when the flash is in use. • Always switch off the power and disconnect the power cord before changing the fuse, modeling lamp, or flash tube.
One-Year Limited Warranty This IMPACT product is warranted to the original purchaser to be free from defects in materials and workmanship under normal consumer use for a period of one (1) year from the original purchase date or thirty (30) days after replacement, whichever occurs later.
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