ShutterBoss II - Remote control Vello - Free user manual and instructions
Find the device manual for free ShutterBoss II Vello in PDF.
| Product Type | Remote control with timer and intervalometer |
| Brand | Vello |
| Model | ShutterBoss II |
| Dimensions | 6.1 x 1.6 x 0.7 inches (15.5 x 4.1 x 1.8 cm) |
| Cord Length | 33.5 inches (85 cm) |
| Weight | Approx. 4.2 oz (120 g) with batteries |
| Power Source | 2 AAA alkaline batteries |
| Self-Timer Delay | 1 second to 99 hours 59 minutes 59 seconds |
| Exposure Time (Long) | 1 second to 99 hours 59 minutes 59 seconds |
| Interval (INTV) | 1 second to 99 hours 59 minutes 59 seconds |
| Number of Shots | 1 to 399, or infinite (--) |
| Manual Release | Yes, even with power off |
| Backlight | Yes, 6-second duration |
| Lock Function | Yes, prevents accidental changes |
| Hold Switch | Yes, for prolonged shutter opening |
| Audible Beep | Yes, can be turned off |
| Operating Temperature | 4°F to 122°F (-20°C to 50°C) |
| Compatible Cameras | Models with remote socket; multiple cable connectors available |
| Warranty | One-year limited warranty |
| Package Contents | ShutterBoss II remote, 2 AAA batteries, manual |
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USER MANUAL ShutterBoss II Vello
INTRODUCTION
The Vello ShutterBoss II features advanced timer functionality and control for shooting self-timed photos, long exposures, or for use as an intervalometer. This makes it easy to program in specific delayed shutter-release times, lengthy exposure times, or timed intervals between a sequence of shots. Capture group photos with yourself in the picture, start long exposures at night for star trails, or shoot a time lapse series of a blooming flower. The ShutterBoss puts creative camera control in the palm of your hand.

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Camera on tripod with handheld recording device, set against a highway and night cityscape with illuminated buildings (no visible text or symbols)PRECAUTIONS
- Do not disassemble or perform any unauthorized modifications. Use only with compatible devices specified in this manual.
- Keep this device away from water or extreme humidity, and store it in a dry and cool place.
- Do not operate in conditions with extreme heat or cold.
- Do not operate in the presence of flammable gases or vapors.
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Use only the batteries listed in this manual, and make certain to align the batteries with the correct polarity.
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Avoid operating this device in the presence of magnetic fields. A strong static charge or electromagnetic field generated by devices such as a radio transmitter can interfere with this device.
- Batteries are prone to leakage when fully discharged. Remove the batteries when leaving the product unattended for prolonged periods or when no charge remains.
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Turn off the camera's power before inserting or removing the remote cord.
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Keep out of reach of children. This device contains small parts which may pose a choking hazard.
- Dispose of used batteries, packaging, and old devices in accordance with the appropriate local environmental regulations.
- All images are for illustrative purposes only.

DISPLAY PANEL

INSERTING THE BATTERIES POWERING ON/OFF
1: Slide and remove the battery compartment cover.
2: Insert the two included AAA batteries as shown, following the diagrams inside the battery compartment. The ShutterBoss's LCD will turn on.
The low-battery indicator will blink when the battery power is low. Remove the batteries, and change with similar type AAA batteries.

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Close-up of a black remote control device showing two batteries with 'WATSON MX' branding (no additional text or symbols visible)Press and hold the ⏻ button for approximately 3 seconds to power the remote on and off.
CONNECTING THE REMOTE
The ShutterBoss comes in a variety of models that are compatible with many different cameras. The only difference in the ShutterBoss models is the connector on the end of the cable. Your ShutterBoss and camera may look different from those pictured in this guide.
1: Turn off your camera and the ShutterBoss.
2: Connect the ShutterBoss's cable to your camera's remote socket.

Many camera manufacturers use this symbol to indicate the jack for connecting remote devices.

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Hand inserting a small object into a DSLR camera on a tripod (no visible text or symbols)CONTROLS
Backlight Button
Press the 📄 button to activate the LCD's backlight. It will remain lit for about 6 seconds.
Lock Button
The LOCK button locks all controls except the remote's shutter release button. Press and hold the LOCK button for about 3 seconds, until the L-con appears on the LCD. To unlock, press and hold the LOCK button for about 3 seconds, until the L-con disappears.
Important: When you're adjusting settings on the remote, make sure the Lcon is not displayed on the LCD, and that the controls are not locked.
Timer Start/Stop Button
The Timer Start/ Stop button starts and stops any of the timer functions and sequence of shots.
Reset
Reset clears all the timer settings to 00:00'00" and defaults the interval to 1 second, and the shot count to 1.
To reset, press the LOCK and TIMER START/STOP buttons at the same time.

Set Button
The SET button enables you to enter and adjust timer functions and settings.
Press SET once to engage settings. Information displayed on the LCD will begin to blink. Press SET again to confirm settings.
Directional Pad
Use the ◀/▷arrows to select different timer functions and time positions (hours, minutes, and seconds). The cursor will indicate which function is selected.
Use the / arrows to increase or decrease the time increments and number of shots.
Shutter Release Button
This button triggers your camera to take a shot.
Press once for a single shot, or press and hold to keep the shutter open for longer exposures.
Hold Switch
The HOLD switch keeps the shutter open for an extended period of time.
Slide the HOLD switch forward to engage, and slide it backward to disengage.

MANUAL RELEASE
The simplest way of using the ShutterBoss is as a manual release. You can trigger your camera by pressing the remote's shutter release button. This works even with the remote's power turned off.
- Adjust your camera settings, such as exposure mode, shutter speed, and focus and shooting modes.
- Press the remote's shutter release button halfway to focus. Note: Autofocus is not compatible with back-button focusing on some camera models.
- Press the shutter release button fully to take a photo. If your camera is set to bulb mode you can keep the button pressed for longer exposures.

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Hand holding a DSLR camera mounted on a tripod with a handheld handheld device (no visible text or symbols)USING THE TIMER FUNCTIONS
The ShutterBoss's internal timer functions are ideal for taking self-timed photos, long exposures, or for use as an intervalometer.
Note: Every camera handles remote switches differently, so make sure to consult your camera's manual to ensure it is set up properly. Do not attempt to change any timer settings during operation.
With the ShutterBoss's timer controls, you can select any combination of the following:
SELF (Delay): Time before a sequence is started or a shot is triggered.
LONG (Exposure time): Time that the shutter remains open for each shot.
INTV (Interval): The amount of time between shots in a sequence.
No. (Shot count): Number of shots in a sequence.

Activity Indicators
Timer Active
When TIMER ACTIVE is blinking on the LCD, it means that a timed function and sequence is running. Do not attempt to change any settings. Press TIMER START/STOP if you want to cancel the timer.
Set
When SET is blinking on the LCD, it means you are engaged in changing a setting. Note the cursor: it will show you which parameter is active. Press SET to confirm your setting.
Release
When RELEASE is blinking on the LCD, it means the remote is triggering the camera's shutter.
Note: Before you adjust any timer settings, make sure the LOCK icon Ls not displayed in the LCD, and that the controls are not locked. If you do see the Lcon, press the LOCK button until the Lcon disappears.
![SELFLONGINTVNo.BEEP 00:00' 36" [ 5] TIMER ACTIVE SET RELEASE](/content/2026/05/883739/images/7f51cff167d419b76d5b61ddad92bb59bb510af956d3e1264e672869ada7b223.jpg)
Activity Indicators
SELF - Timed Delay
SELF allows you to set a timed delay before triggering a single shot or sequence of shots. You can select a self-timed delay from 1 second to 99 hours 59 minutes 59 seconds, in one-second increments.
- Pressthe ↕/▷ arrows to position the cursor beneath SELF.
- Press the SET button to change the delayed-timer settings. The time increments will blink.
- Usethe ↕/▷ arrows to move between hours, minutes, and seconds.
- Use the / arrows to change the time increments.
- Press the SET button to confirm.
- Press TIMER START/STOP to begin the timer.

Hours Minutes Seconds
LONG - Exposure Time
LONG sets the exposure time for each shot. This can be much longer than the camera's available shutter speeds. You can select exposure times from 1 second to 99 hours 59 minutes 59 seconds, in one-second increments. The confirmation LED will blink every second during a long exposure.
Note: For long exposures (1 second and longer), set your camera to Bulb mode, and then set the exposure time on the ShutterBoss. Use the camera to control exposure time when shutter speeds are faster than 1 second.
- Set your camera's exposure mode to Bulb.
- Pressthe ◀/▷ arrows to position the cursor beneath LONG.
- Press the SET button to change the exposure time settings. The time increments will blink.
- Use the ◀/▷ arrows to move between hours, minutes, and seconds.
- Use the / arrows to change the time increments.
- Press the SET button to confirm.
- Press TIMER START/STOP to begin the timer.
Cursor

Hours
Minutes Seconds
INTV - Timed Interval
INTV is the time between shots in the sequence. You can select intervals from 1 second to 99 hours 59 minutes 59 seconds, in one-second increments. If you are using a flash, be sure to set an interval that is longer than your flash recycle time.
Important: When setting the interval, you must add the exposure plus interval time together. For example, if you want 10 seconds between each shot, then
10 second exposure time (LONG) + 10 seconds between each shot = 20 INTV,
so the interval value would be 20 seconds.
- Pressthe ↕/▷ arrows to position the cursor beneath INTV.
- Press the SET button to change the interval time settings. The time increments will blink.
- Use the ◀/▷ arrows to move between hours, minutes, and seconds.
- Use the / arrows to change the time increments.
- Press the SET button to confirm.
- Press TIMER START/STOP to begin the timer.
Cursor

No. - Shot Count
No. is the number of shots selected for the sequence. You can trigger the camera's shutter up to 399 times or infinite. By default, there is a 1-second delay between shots until you set the interval manually.
- Pressthe ↕/▷ arrows to position the cursor beneath No.
- Press the SET button to change the shot-count setting. The shot-count increment will blink.
- Use the / arrows to change the shot-count increments. To set the shot count to infinite, use the / arrows until -- is displayed.
- Press the SET button to confirm.
- Press TIMER START/STOP to begin the timer.
Cursor
![SELFLONGINTVNo.BEEP [399]](/content/2026/05/883739/images/83b02ad7da6ac4f9a0a83a76fd0c0c75babf9a59e8e950f0c6e9dc6571702873.jpg)
Number Of Shots
Beep
The ShutterBoss will emit a beep to confirm settings and for the last three seconds of a countdown delay or interval. To turn off the beep, follow these instructions.
- Use the button to move the cursor under BEEP.
- Press the SET button. The beep indicator will blink on the LCD.
- Use the △ or ▽ arrows to turn off the beep.
- PressSET to confirm.
Cursor

Audible Beep OFF
SPECIFICATIONS
| Supported Cameras | www.vellogear.com |
| Self-Timer Delay | 9 hr. 59 min. 59 sec., in 1 sec. increments |
| Exposure Range | 9 hr. 59 min. 59 sec., in 1 sec. increments |
| Interval | in. 59 sec., in 1 sec. increments |
| Number of Shots | infinite |
| Power Source | 7 alkaline batteries |
| Operating Temperature | 4°F to 122°F (-20°C to 50°C) |
| Dimensions | a. (15.5 × 4.1 × 1.8 cm) |
| Cord Length | (85 cm) |
| Weight |
FCC COMPLIANCE
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference.
- This device must accept any interference received, including interference that may cause undesired operation.
ONE-YEAR LIMITED WARRANTY
This VELLO 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 specific legal rights, and you may also have additional rights that vary from state to state.
To obtain warranty coverage, contact the Vello Customer Service Department to obtain a return merchandise authorization (“RMA”) number, and return the defective product to Vello 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.vellogear.com or call Customer Service at 212-594-2353.
Product warranty provided by the Gradus Group.
www.gradusgroup.com
VELLO is a registered trademark of the Gradus Group. © 2020 Gradus Group LLC. All Rights Reserved.

VELLO
www.vellogear.com

VELLO*
A Gradus Group Brand
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