Plus IV

You now have the best of both worlds in one easy-to-use, reliable wireless trigger.

The Plus IV Auto-Sensing Transceiver allows photographers the benefit of on-camera TTL flash combined with remote manual flash.

Whether you shoot portraits, weddings or sports, having the ability to combine on-camera TTL flash with remote manual flash provides you with a huge competitive edge.

product PW-PLUS4 image

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Current Firmware:

1.500

Frequency:

FCC/IC model: 344.04 - 354.00  MHz North America
CE model: 433.62 - 434.22 MHz  EU/Asia/Other

Channels:

32 channels
1-16 Standard Channels
17 - 32 selective Quad-Zone Triggering channels
Reverse compatible with all PocketWizard radios using Standard or Quad-Zone Triggering channels

Zones:

A - B - C - D
Compatible with other PocketWizard radios with Quad-Zone Triggering channels

Antenna:

Precision tuned internal coil

Display:

Backlit 2.5cm (1.0") liquid crystal display (LCD)

Range:

Comparable to other PocketWizard radios (Actual range is dependent on multiple factors including equipment, mode, environment, positioning,
orientation and interference)

Sync Speed:

Up to 1/250 for focal plane shutters
Up to 1/500 for leaf shutters

Triggering Speed:

Up to 14.5 frames per second (FPS)

Contact Time:

62 milliseconds in normal operation
2 milliseconds in High Speed Receive (HSR) Mode

Status Indicator:

LED: Green, Amber, Red status indications

Transmit Output Power:

Less than 1 milliwatt (0.001 watt)

Power:

Two (2) AA (IEC:LR6) alkaline recommended
NiMH, NiCAD, NiZn, Lithium acceptable (these chemistries may not report battery life accurately)
USB (optional AC adapter PW-AC-USB available)

Battery Life:

Approximately 50 hours (with alkaline batteries)

Max Port Sync Voltage:

Camera / Flash Port: 300 Volts
Hot Shoe (off camera): 300 Volts
Hot Shoe (on camera): When using a 3rd party flash on camera, verify camera and flash specifications for voltage compatibility. On camera speedlights are directly connected to the camera’s hot shoe electrically.

Mac Current Handling:

Camera / Flash Port: 1.0 A peak, 0.2 A (1/5 Amp or 200 milliamp) continuous
current limited

Voltage Present:

3 volts, safe for use with all digital and film cameras

USB:

USB 2.0 Mini-B Connector

Housing:

High impact plastic with captive battery door

Weight:

130 grams (4.7 ounces) with batteries installed 

Dimensions:

Height: 4.5cm 1.8")
Width: 5.9cm (2.3")
Depth: 10.4cm (4.1")

Operating Temperature:

Above -15 degrees C (5 degrees F) and below 50 decrees C (120 degrees F)

Storage Temperature:

Above -30 degrees C (-22 degrees F) and below 85 degrees C (185 degrees F) (without batteries)

Input/Output:

3.5mm (1/8") stereo miniphone jack, hot shoe

Mounting:

Metal foot, 1/4-20 threaded insert

In the Box:

Quick Guide
Operation reference sticker

RoHS Compliant:

Yes

Optional Accessories:

Isolation bar, trigger buttons, camera motor drive cables, PC cables and adapters, flash sync cables and protective case