Bolt VM-260 User manual

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VM-260
FLEXIBLE MACRO FLASH
User’s Manual

2 |Introduction
Copyright © 2017 Gradus Group.
Bolt and other names of Bolt products are trademarks of Gradus Group. Other product and corporate names mentioned herein are trademarks of their respective holders.

Introduction |3
Thank you for choosing Bolt.
Ideal for macro photography and illuminating close-up subjects, Bolt’s VM-260 employs dual ashes mounted on
11-inch exible arms for precise placement. This lightweight on-camera ash provides the high output needed to
capture subjects at a close range while maintaining a wide depth of eld. The ash offers a guide number of 39
feet at ISO 100, and the output is adjustable in eight steps from 1/1 to 1/128 power.
The two independent arms allow for creative placement to manage light and shadows. Unlike macro ring lights, the
exible arms allow you to move your ashes extremely close to subjects while staying out of the picture frame.
The VM-260 is powered by three AA batteries (not included) that will provide over 400 ashes at full power. The
hot-shoe mount is compatible with Canon, Nikon, Sony, and select Fujilm, Olympus, Pentax, and
Panasonic cameras.

4 |Precautions
Precautions
• Please read and follow these instructions, and keep this manual in a safe place.
• Keep this product away from water and any ammable gases or liquids.
• Do not attempt to disassemble or repair this product. There are components inside that can produce a
hazardous electric shock.
• Always install AA batteries of the same type and age. Do not combine different types or old and
new batteries.
• Install the batteries in the proper orientation, as indicated by the markings in the battery compartment.
• Do not stare at the lights when they are powered on.
• Remove all power sources from the unit before long-term storage.
• Clean this product with only a soft, dry cloth.
• Keep this product away from children.
• Make sure that this product is intact and that there are no missing parts.
• All images are for illustrative purposes only.

Contents |5
Contents
Overview ....................................................................................................................................................6–9
Installing Batteries ..................................................................................................................................10–11
Mounting the VM-260...................................................................................................................................12
Turning On the VM-260 and Firing a Test ................................................................................................13–14
Brightness Adjustment..................................................................................................................................14
Manual Mode................................................................................................................................................15
Slave Mode.............................................................................................................................................15–16
Troubleshooting ............................................................................................................................................17
Specications ...............................................................................................................................................18
Warranty.......................................................................................................................................................19

6 |Overview
S1/S2
M S1 S2
MODE TEST ON/OFF
4
6
7
13
12
11
10
5
89
3
1
2

Overview |7
Overview
Flexible LED Lights:
1. Twin ashtubes
2. Flexible arms
Power Control Unit:
3. Control panel
4. Battery compartment cover
5. Mode button
6. S1/S2 selector button
7. Left navigation button
8. Mounting foot
9. Locking wheel
10. Right navigation button
11. Set button
12. On/off button
13. Test button

8 |Overview
S1/S2
M S1 S2
MODE TEST ON/OFF
15
16
17
18
14

Overview |9
Control Panel
14. Manual mode indicator
15. Slave mode indicators
16. Flash output indicator
17. Ready indicator
18. Optical sensor

10 |Installing Batteries
Installing Batteries
The VM-260 can be powered by three AA batteries of several types:
• Lithium (1.5 V)
• Nickel-metal hydride (Ni-MH) (1.2 V)
• Alkaline (1.5 V)
Note: For the longest battery life, lithium or Ni-MH batteries are recommended.
To install batteries, make sure the VM-260 is turned off, and follow these steps:
1. Press on the battery compartment cover, and slide it in the direction of the arrow to open it.
2. Insert batteries in the orientations indicated by the illustrations inside the compartment.
3. Close the battery compartment cover by pressing and sliding it into place, in the opposite direction of the
arrow on the cover.

Installing Batteries |11
Important!
When battery power is low, the battery level indicator will blink on the LCD. Replace all three batteries at the
same time. Do not mix battery types or brands, or use old and new batteries together.
1 2 3

12 |Mounting the VM-260
Mounting the VM-260
To mount the VM-260 on your camera, make sure the unit is turned off, and follow these steps:
1. Rotate the locking wheel counterclockwise to loosen it.
2. Slide the mounting foot all the way into your camera’s hot shoe.
3. Rotate the locking wheel clockwise until secure.
Before dismounting the VM-260 from your camera, make sure it’s turned off.
1 2

Turning On the VM-260 and Firing a Test |13
Turning On the VM-260 and Firing a Test
To turn the VM-260 on, press and hold the On/off button until the control panel lights up. To re a test, press
the Test button.
After ring the ash, the ready indicator will blink to indicate the capacitor is charging. Once it’s recharged,
the indicator will stop blinking.
Automatic power-saving function: After 2 minutes of inactivity, the VM-260 enters power-saving mode.
Press the Test button to resume use.
After thirty minutes of inactivity, the VM-260 will automatically enter sleep mode to conserve battery life. To
reactivate, press the On/off button. During long periods of inactivity, it is recommended that you use the On/off
button to turn the unit off completely.

14 |Turning On the VM-260 and Firing a Test - Brightness Adjustment
Battery level indicator: Press the Set button to check the battery level. The LED indicators show the
remaining battery power. Each two LEDs indicate 25% of the battery power.
LED Display Status Battery Level
70%–100%
40%–69%
10%–39%
0%–9%
When there is less than 25% battery power remaining, the two LEDs on the left will blink.
Brightness Adjustment
The brightness output of the VM-260 can be adjusted from 1/1 to 1/128 power.
To adjust the output, press the right or left navigation buttons. The power output level indicator displays the
current brightness.

Manual Mode / Slave Mode |15
Manual Mode
In manual mode the VM-260 is triggered by the camera via the hot-shoe connection.
To select manual mode, press the Mode button so the manual mode indicator is lit.
Slave Mode
The VM-260 has an optical sensor that will trigger the ash when it detects a burst from your master ash.
There are two slave modes to select from:
S1 Mode: When the VM-260 is set to S1 mode, it will re in sync with every ash from the master.
S2 Mode: When set to S2 mode, the VM-260 will ignore one pre-ash and re in sync with the second ash.
This is useful when used with a master ash in TTL mode.

16 |Slave Mode
To select slave mode:
Press the S1/S2 button to select the appropriate slave mode.
Press the right or left navigation buttons to increase or decrease the brightness. The onscreen power output
level indicator displays the current brightness output.

Troubleshooting |17
Troubleshooting
Problem Solution
The battery indicator uctuates
between full and empty when
repeatedly reinstalling the same
batteries.
This is normal and may happen when the batteries are nearly
exhausted. Replace the batteries.
The VM-260 is stuck in the
camera hot shoe.
Make sure that the locking wheel is released.
The VM-260 is turned on, but the
ash tubes won’t re.
• Make sure that fresh batteries are installed and are in the proper
orientation.
• Make sure the power control unit is securely attached to the camera.
• Make sure that the electrical contact on the foot of the control unit is
not dirty. Clean it and try again.

18 |Specications
Specications
Type On-camera LED exible macro ash
Compatible cameras Canon, Nikon, Sony, and select Fujilm, Olympus, Pentax, and Panasonic
Flash guide number (GN) 39 ft. @ ISO 100
Power source AA lithium, NiMH, or alkaline batteries (×3)
Sync ≤1/200 sec.
Dimensions (H × W × D) 17.5 × 2.9 × 1.5 in. (44.4 × 7.4 × 3.8 cm)
Weight (without batteries) 7.4 oz. (209.8 g)
FCC Compliance
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause undesired operation.

Limited Warranty |19
One-Year Limited Warranty
This BOLT 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. The warranty provider’s responsibility with respect to this limited warranty shall be limited solely to repair or replacement, at the
provider’s discretion, of any product that fails during normal use of this product in its intended manner and in its intended environment.
Inoperability of the product or part(s) shall be determined by the warranty provider. If the product has been discontinued, the warranty
provider reserves the right to replace it with a model of equivalent quality and function.
This warranty does not cover damage or defect caused by misuse, neglect, accident, alteration, abuse, improper installation
or maintenance. EXCEPT AS PROVIDED HEREIN, THE WARRANTY PROVIDER MAKES NEITHER ANY EXPRESS WARRANTIES NOR
ANY IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE. This warranty provides you with specic legal rights, and you may also have additional rights that vary from
state to state.
To obtain warranty coverage, contact the BOLT Customer Service Department to obtain a return merchandise authorization (“RMA”)
number, and return the defective product to BOLT along with the RMA number and proof of purchase. Shipment of the defective product
is at the purchaser’s own risk and expense. For more information or to arrange service, visit www.boltashes.com or call Customer
Service at 212-594-2353.
Product warranty provided by the Gradus Group.
www.gradusgroup.com
BOLT is a registered trademark of the Gradus Group.
© 2017 Gradus Group LLC. All Rights Reserved.

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