Vello WIRELESS SHUTTRBOSS 4.0 User Manual

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2. Press the transmitter’s
shutter release button
halfway to focus your camera.
The LED will turn green.
3. Press the transmitter’s
shutter release button fully
to start the exposure. The
LED will turn solid red, and
a timer will appear to keep
track of the exposure.
4. Press the transmitter’s
shutter release button
a second time to stop the
exposure.
2S: Two-Second
Delay Timer
Delays triggering your
camera by 2 seconds.
1. Press the Mode button until
the cursor is above the 2S on
the display panel.
2. Press the transmitter’s
shutter release button
halfway to focus your camera.
The LED will turn green.
3. Press the transmitter’s
shutter release button fully
to trigger your camera. The
LED will flash green for 2
seconds, then flash red.

Vello WIRELESS SHUTTRBOSS 4.0 Specifications

General

Self-Timer Delay	0 sec. to 99 hr. 59 min. 59.9 sec.
Exposure Time	1 sec. to 99 hr. 59 min. 59.9 sec.
Interval Time	1 sec. to 99 hr. 59 min. 59.9 sec.
Number of Shots	1 to 199, infniite
Wireless Range	196 ft. (60 m)
Power Source	Transmitter: 2 × AAA batteries (not included) Receiver: 2 × AAA batteries (not included)
Standby Time	48 hr.
Operating Temperature	14°F to 113°F (−10°C to 45°C)
Storage Temperature	14°F to 140°F (−10°C to 60°C)
Dimensions (H × W × D)	Transmitter: 5.1 × 1.8 × 0.8 in. (130 × 46 × 21 mm) Receiver: 3.3 × 1.5 × 1.2 in. (85 × 37 × 31 mm)

Weight and Dimensions

Weight	Transmitter: 2 oz. (56.5 g) without batteries Receiver: 1.4 oz. (40 g) without batteries