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Promaster UnPlugged TTL Transmitter for Canon

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  • ETTL mode with exposure compensation
  • Multi flash mode
  • High speed sync.
  • Manual mode
  • 15 Channels with 99 IDs
  • A, B, and C Groups with ratio control
  • Modeling light control (on/off & intensity)
  • AF assist beam (on and off)
  • Control of lights's audible function (on and off)
  • 300' / 100 m range
  • USB firmware upgradeable

Availability of some features is camera-model dependent


  • Compatible with UNPLUGGED TTL lights
  • 2.4 GHz operating frequency
  • 1/8,000 second maximum sync. speed
  • Weight: 3 1/4 oz / 92 g
  • Dimensions: 4 1/4" x 2 3/4" x 1 1/2" / 108mm x 70mm x 38mm
  • Power source: 2 x AA batteries

Weights & dimensions do not include batteries or cords.


  • 1 UNPLUGGED TTL Transmitter for Canon
  • 2 x AA batteries

ProMaster 5398 USB firmware downloading cable for computer connection. USB micro-B.

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Shipping & Returns

Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Additional Information

YES! We are a PROMASTER Authorized dealer!

All new products come with a full manufactures USA Limited warranty.

Protect your purchase with an optional 3-5year extended warranty.

Protect Your New Purchase
Manufacturers’ warranties don’t cover everything. Protect your valuable investment with an Accidental Damage Warranty.
Choose the warranty that’s best for your purchase and customize it to your needs. Products covered: Digital Cameras, Lenses, Video Cameras, Flashes and Lighting

Total Protection from:
+ Manufacturer Defects
+ Impact Damage
+ Sand/Grit Damage
+ Accidental and Unintentional Abuse
+ Mechanical Malfunctions
+ Normal & Abnormal Wear & Tear

Protection plans include standard coverage as well coverage for malfunctions due to accidental damage from handling (ADH). This includes malfunctions due to liquid damage that were the result of an accident. Call us today, if you have further questions.

Please note, this service contract must be purchased/registered within 30 days from the date the equipment is purchased. Once purchased, you will receive an email with instruction on how to register your warranty.
Learn More

Attention California Residents: This product may contain chemicals including but not limited to, lead and/or nickel, that can cause Cancer and other Reproductive Harm.
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