STUDIO-IN-A-BOX

EVERYTHING YOU NEED TO GET STARTED IN PORTRAIT PHOTOGRAPHY

STUDIO

IN-A-BOX

Also available:

Imaging Freedom. Monolights and Accessories. BC115
Imaging Power. Generators and Accessories. BC112
Explorer 1500. Battery Generator. BC230
Product Photography DVD. How To Guide. BC080

BC-235/1

355 Old Road Clacton-On-Sea Essex CO15 3RH United Kingdom www.bowens.co.uk

PORTABLE PORTRAIT STUDIO

The versatile Gemini 125 monobloc is now available as a studio kit. The Gemini 125 two head kit is ideal for everyone interested in getting started in studio lighting. The Studio-In-A-Box from Bowens is your first step to a complete studio lighting system. Not only is this versatile kit an ideal studio system, it is also a perfect location kit as the Gemini monobloc range is compatible with the Bowens TravelPak portable battery system; allowing you to achieve a great shot wherever you are. For studio quality light shaping and control the kit includes two Bowens 90cm Silver/White Umbrellas and two 120 Wide Angle Umbrella Reflectors. Like all Bowens products the Gemini range offers consistency, reliability and quality to ensure stunning results in any environment. The Gemini 125 two head kit really is the ideal way to get started in studio photography. BW4290
The smallest of the Gemini range, the 125 is the perfect choice for a small portrait studio or anyone who might be interested in starting out in studio photography.

CONTENTS

SUPPORT
The Handy-Stand is the smallest of Bowens range with a maximum height of 195cm and closes down to 85cm. Durable enough for studio work yet lightweight for portability.

CONTROL

For lighting control two 90cm Silver / White Umbrellas have been included with the StudioIn-A-Box, either use as a reflector or remove the silver cover to convert to a diffuser.

CREATE

The versatile 120 reflector has a small diameter which creates hard shadows & high contrasts whilst still maintaining a wide even spread of light across broad areas.
S P E C f s p e c i I F iI C A T iI O N S c a t o n s
ITS THE IDEAL WAY TO GET STARTED IN STUDIO PHOTOGRAPHY.
Also included with the Studio-In-A-Box kit: Power Cords, Sync Cord, Modelling Lamps & Flash Tubes.
Technical Data Stored Energy: Guide Number (m/100 ISO) Recycle Time To Full Power: Flash Duration to t=0.5: Flash Power Variation: Sync Voltage: Dimensions (w.l.h): Weight:
Gemini 125 125Ws second 1/1700 sec. Full to 1/4 5V 145 x 310 x 130mm 2.2Kg

GOING ON LOCATION?

No Power? No Problem!!! All Bowens Esprit Gemini monoblocs are compatible with the Bowens Travel-Pak portable battery system. Now anyone can transform their static studio set-up into a versatile go anywhere location kit. With up to 1000 shots per charge, there's no need to miss that special shot ever again. Also available is Bowens Booster Battery, simply connect to your Travel-Pak for even more power. The Booster Battery doubles the available power adding an additional 1000 shots per charge. Travel-Pak: BW7631 Booster Battery: BW7635

NEED MORE POWER?

Not enough power? No problem!!! There are three further models in the Gemini range, rated at 250Ws, 500Ws, and 1 750Ws. These models boast a power range from full to /32 thats five f-stops! All Gemini units offer power calibration in exact 1 stops as well as /3rd stops, perfect for anyone working with digital photography. The Gemini 750+ offers a super-fast flash duration of 1/2380sec, recycling to full power in just over one second, with power like that who needs any other monobloc. Esprit Gemini 250Ws: BW3600 Esprit Gemini 500Ws: BW3610 Esprit Gemini 750Ws: BW3630

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ESPRIT GEMINI INSTRUCTIONS BWL0400/1 (08/05) BW3590 (230V) BW3595 (117V) BOWENS INTERNATIONAL LIMITED
355 Old Road Clacton on Sea Essex CO15 3RH UK Tel: Fax: +44 (0)+44 (0)1255 436342

USER GUIDE

www.bowens.co.uk

Table of Contents

Specifications

Description

GM125 125Ws
Introduction and Safety Notes Control Panels Connecting & Using the Esprit Gemini Mounting Fitting the Modelling Lamp Flash Power Control Synchronisation Modelling Lamp control Fuse Audible Ready Beep Fitting / Removing Reflectors Flash Tube Replacement Gemini Accessories Specifications

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5V 5300K 300K 230V - 5A (F) | 115V - 10A (T) 190-250V AC 50Hz (95-130V AC 60Hz) 1% 41
1 sec (1.2 sec) Full / Half 1/1700
Full to 1/f-stops Max 275W 100% Clear = BW2030 UV = BW2032 On/Off On/Off 275W Photoflood (BW1824) 250W Halostar (BW1024) 2.2Kg 145 x 310 x 130mm Yes
Due to our policy of constant product improvement, Bowens International reserves the right to change equipment specifications at any time and without notice.

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Introduction

Dear Valued Customer,

Unit Stored Energy (max) Sync Voltage Flash Colour Temperature Circuit Protection Supply Voltage Range 230V (117V) Voltage Stabilisation Guide Number
(Full power, 50 Keylite, ISO 100)
Thank you for choosing the Bowens Esprit Gemini professional flash system. Accurate, ergonomic, powerful and simple to use, the Esprit Gemini was designed by working closely with photographers to develop a flash that meets the standards demanded in professional studios today. All S-Type accessories from the Bowens range can be used with the Esprit Gemini. For details of all related products, please contact your local distributor, a list of which can be found at www.bowens.co.uk. In order to obtain the full benefit from your purchase, please take a few moments to familiarise yourself with this user manual. Thank you. Bowens International Ltd.

Typical Recycle Time

Full Power, 230V, 50Hz (117V 60Hz)

Safety Notes

DO NOT:
Modelling Power Control Flash Duration (t=0.5) (Full power) Flash Power Control Modelling Lamp Ready Indication User Replaceable Flash Tube
Use in an environment where moisture or flammable vapour is likely to come in contact with the unit. Plug the Gemini Esprit into a mains supply and a battery at the same time. Restrict air vents while in use. Use a unit with damaged housing, mouldings, flash tube, cable or modelling lamp. If the unit is dropped or damaged in any way, always have it checked out before using. Operate the unit without a safe grounded (earthed) AC supply. DO: Photocell Audio Ready Signal Recommended Modelling Lamps Weight

SPECIFICATIONS

Dimensions (w x l x h) Travel-Pak Compatible
Switch power off and disconnect from the supply before changing modelling bulb or flash tube. Disconnect the supply before changing the fuse. Never replace with a fuse of a different rating. A spare fuse is fitted in the fuse holder. Exercise care when handling equipment that has been in use. The reflector and front end of the unit can become very hot. Avoid placing cables where they can be tripped over. Protect from heavy, sharp or hot objects, which may cause damage and replace damaged cables immediately. Due to the high voltage / high energy used in Esprit Gemini Units, all servicing must be carried out by an authorised Service Centre. Remove the power cord by gripping the plug. NEVER pull the cord. Ensure that any extension cord used has a suitable current rating to prevent overheating and never use coiled extension cords. ALWAYS remove the flash head covers before using.

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Control Panel Guide

Accessories

Rear Control Panel

Carry handle
Photocell On/Off Mains / Battery Power Select
120 Wide-Angle Reflector. BW1885
50 Keylite Reflector. BW1886
High Performance Reflector. BW1878
75 Softlite Reflector. BW1899
Sounder On/Off Mains Inlet
Modelling Lamp Control Switch

Fuse (and Spare Fuse)

Sync Socket

Battery Power Inlet

40 Sunlite Reflector. BW1868
65 Maxilite Reflector. BW1887

Grid Reflector. BW1863

Backlite Reflector. BW2552
Visit www.bowens.co.uk for the widest range of photographic lighting accessories
Pulsar Radio Trigger System

Side Control Panel

Photocell / Overheat Indicator
With the Esprit Gemini you are free from mains power cables. With the Pulsar Radio Trigger system you can free yourself from sync cables too!

Latch Release

This multifunctional device can be used to trigger flash units, film and digital cameras and light meters up to 100m away. Because Pulsar is a radio transmitter, rather than IR, it allows for triggering around corners or through walls and is not affected by high ambient light situations. Choose from four individual channels and six studio selectors, each providing a unique ID for different flash devices or combine them to trigger all equipment within a given setup or studio.

Flash Power Control

Ready Indicator

Test / Open Flash

Because of its low-voltage operation, it is perfect for digital cameras. Each unit can be used as either a transmitter or receiver and operates from two AAA batteries. Pulsar (BW-5150)

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Flash Tube Replacement

Ensure that the unit is switched off and disconnected from the mains supply and then wait thirty minutes before touching / removing flashtube. Remove the protective cap and unwind the twisted Trigger wire from the flashtube support. Gently pull the flashtube assembly out of the unit. To replace the assembly, hold the flashtube as shown and taking care to support both legs of the tube, gently but firmly, push the flashtube into position, and wind the Trigger wire around the flashtube support. Always replace with the correct flashtube assembly, BW-2032 UV coated. BW-2030 Clear.

Connecting & Using the Esprit Gemini
The Esprit Gemini unit may be operated either on a mains supply or with a Bowens battery source such as the Bowens Travel-Pak.
!!! WARNING HIGH VOLTAGE !!!
NEVER CONNECT THE ESPRIT GEMINI TO BOTH A MAINS SUPPLY AND A BATTERY SUPPLY AT THE SAME TIME. THIS APPLIANCE MUST BE EARTHED WHEN USED WITH MAINS. DISCONNECT THE MAINS LEAD, WHEN CHANGING MODELLING LAMPS & FLASH TUBES.
For mains operation, the mains switch (page 4) should be in the upper position (I). For battery operation the switch should be in the lower position (II). The centre position is OFF (O). NOTE: When operated from a battery source, the modelling functions are not available.

Travel-Pak

The Esprit Gemini is great in the studio, but what if you need to work on location? Thanks to this handy battery pack, your Bowens Esprit Gemini Monoblocs can leave the studio to go on location anytime, anywhere! Able to power two monoblocs simultaneously with a total power of up to 1500Ws, the Travel-Pak is capable of bringing a 125Ws unit to full charge as fast as 1 second, and can offer in excess of 1,000 flashes on a single charge. With a fast/slow charge option to prolong battery life as well as a stylish carry bag offering protection from the elements and up to 3 inches of water, no location photographer should be without this unique power pack. Dimensions (mm) - 180(l) x 120(w) x 175(h) Weight - 4.1kg Travel-Pak (BW-7630) Also available for the Bowens Travel-Pak: BW-7635 Travel-Pak Boost Battery. BW-7632 Travel-Pak to Gemini Spare Cable. BW-1227 Bowens Universal 2Amp SLA Charger.
Ensure the power source is OFF. Connect the unit using the appropriate cabling. If using a battery source, ensure the connector locks are fully tightened. Switch the power source on, then switch on the Esprit Gemini. The unit will charge and indicate it is ready for use by illuminating the Green READY light. Press the TEST button to check the unit fires.

Mounting

Mount the Esprit Gemini unit on selected support system. The mounting bush on the 'L' bracket allows for two possible ways of mounting to the stand / support (Fig.3). Method B may be found useful if the light is required to point down.

Figure 3

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Fitting the Modelling Lamp
Switch off and disconnect from the supply. Screw modelling lamp into ES lampholder in the centre of the reflector. Allow lamp to cool before removing. Note: It is recommended that a Photoflood or Halostar bulb with a maximum wattage of 275W is used. The manufacturer will not accept liability on the use of any lamp with a greater wattage than 275W.

Modelling Lamp Control

With the modelling lamp control switch (Fig.1. 3) in the upper position, the modelling light is on HALF power. With the modelling lamp set to the centre the modelling light will stay OFF, and with the switch set in the lower position the modelling lamp stays on FULL power.

Fuse Flash Power Control

The flash power output is variable over two f-stops from full to 1/4 power. The power settings are denoted in steps of 1/6 stop. The numeric divisions indicate full one stop divisions. When switched 'ON' from either a mains or battery supply, the unit will charge. Once the unit has charged to the desired power level, the Green READY lamp will illuminate indicating that the unit is ready to fire. Note: If the unit is subjected to rapid operation over extended periods, it may automatically go into an overheat condition. In this condition, the Green READY lamp will illuminate to indicate the presence of power, and the Red Light (overheat indicator) will also light up. If the unit does overheat the modelling lamp will stay on and the unit will not flash. The unit will automatically resume operation once cooled sufficiently. HINT - In an overheat condition, the unit will typically take 15 minutes to cool down. By switching OFF and then ON again after say 5 minutes, the unit can be re-activated in order to get a few extra shots if needed. Switching OFF the modelling lamp will help the unit to cool quicker.
The modelling and flash circuitry is protected by a single 20mm fuse mounted on the rear panel. Never replace the fuse with one of a different rating. As the fuse may blow when the modelling lamp fails always check the fuse when replacing the bulb. A spare fuse is supplied in the fuse holder. Always switch OFF and disconnect the Esprit Gemini unit from the power supply before changing the bulb or fuse.

Audible Ready Beep

Set the Sounder Switch to 'ON' (down position) to give a short beep when the unit comes to ready, to provide an audible 'Ready' confirmation. The sounder switch is located on the rear control panel (page 4).
Fitting / Removing Reflectors Synchronisation
There are several ways to trigger the Esprit Gemini Open Flash: For testing or multiple flash applications the Open Flash Pushbutton can be used. Sync Socket: The standard quarter inch jack type socket on the rear panel of the unit may be used for direct connection to a camera set to 'x' synchronisation. Two Esprit units may be connected together using a 'y' connector. An Infra Red Receiver or Omnicell may also be plugged into this socket. The socket operates at +5V and is safe for use on digital cameras. Photocell: The Esprit Gemini has a built in switchable photocell enabling the unit to be triggered by the flash from any other flash unit or a small camera mounted flash gun. The photocell is mounted behind the red transparent cover on the top of the unit. The photocell on/off switch is located on the rear control panel.
A range of reflectors is available for the Esprit Gemini unit. To fit, slide the neck of the reflector over the front of the unit. Align the three pegs on the reflector with the three slots in the retaining ring. Press down and turn clockwise to lock.
To remove reflector, pull back Latch Knob (page 4), turn the reflector fully anti-clockwise and withdraw.
If an umbrella is to be used a 'Wide Angle Reflector' should be fitted and the umbrella fitted through the mounting hole in the mounting bracket and locked in position with the knurled screw.
Note: Take care when fitting / removing reflectors not to damage the flashtube assembly. The flashtube is very delicate, avoid unnecessary handling of the glass tube. Always switch off and disconnect from the power supply before fitting and changing reflectors.
Warning High Voltage! Do not touch the flashtube assembly for thirty minutes after disconnecting from supply.

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