With its low profile design, you can use the MiniTT1 Transmitter on camera to trigger remote i-TTL / CLS speedlights or studio flashes attached to FlexTT5 Transceivers.

Place TTL or manual flashes anywhere to illuminate the scene: Around corners, out-of-sight and in bright sunlight. The MiniTT1 is compatible with any PocketWizard radio for triggering manual flash or remote cameras.




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Current Firmware:


TTL Compatibility:

Nikon i-TTL


340.00 - 354.00 MHz US FCC / IC (North America)
433.42 - 434.42 MHz CE (EU/Asia/Other)


52 Channels over 26 Frequencies (FCC/IC)
35 Channels over 5 Frequencies (CE)



Transmit output power:

Less than 0.001 watt (1/1000 of a watt or 1 milliwatt)

Range Performance:

Up to 10 to 240 meters (30 to 800 feet) for E-TTL triggering.  Up to 10 to 365 meters (30 to 1200 feet) for basic triggering. Range is dependent on multiple factors including equipment, mode, environment, positioning, orientation and interference.


Hot Shoe only

Maximum Shooting Rate  Frames per second (fps)

TTL Mode:  within 1 FPS of camera's maximum FPS
Basic Trigger Mode: Camera Max FPS
* dependent on flash power settings 
FPS = Frames Per Second

Power / Channel Switch

OFF - C.2 - C.1

Zone Select Switch

A-B-C (matches Nikon zones)

Status Indicator

LED: Green, Amber, Red status indications

Voltage Present

3.3 VDC (all pins) - safe for all cameras

Hot Shoe voltage protection:

Hot Shoe: up to 50V


USB Compliant 2.0, Mini-B Connector

Operating Temperature

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

Storage Temperature (without battery)

Above -30 C (-22 F) and below 85 C (185 F)


High impact plastic, captive battery door
Hot Shoe made of glass reinforced resin


3 V Lithium battery, CR2450 (included) or CR2354 Lithium coiin cell type

Battery Life

30 - 50 hours of camera "awake time" depending on shooting habits


2.8" (7.1 cm) long x 1.9" (4.9 cm) wide x 1.3" (3.3 cm) tall


2.3 oz (65 grams); 2.0 oz (57 grams) without battery

Included in the box

MiniTT1 Transmitter, USB cable, CR2450 battery, Quick Guide

ROHS Compliant