Interfit S1 TTL Remote for Sony

Interfit S1 TTL Remote for Sony

Interfit S1 TTL Remote for Sony

B&H # INRS1S MFR # INTR1S
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Product Highlights

  • Offers Wireless TTL Control Over S1/S1a
  • Supports P-TTL Protocol
  • Working Range: 300'
  • Frequency: 2.4 GHz
  • Three Light Groups
  • Hot-Shoe-Mounted Design
  • Controls Recycle Beep & LED Model Light
  • Sync Speeds up to 1/8000 Second
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Interfit S1 overview

  • 1Description

Dedicated to the Interfit S1-series of monolights, this S1 TTL Remote permits wireless TTL control over the light when working with Sony cameras. It supports the Sony P-TTL protocol and permits working with three distinct groups (A,B, and C) for creative flexibility and greater control over lighting ratios. The remote is designed to be mounted via the camera's hot shoe and enables control over the S1 monolights from up to 300' away. Users will appreciate features such as control of audible recycle beep and LED modeling lamp, and sync speeds up to 1/8000 second.

Firmware Requirements
May require updating the firmware of your S1 light
Power Adjustments
Allows for precise power adjustment in Manual, TTL and High-Speed Sync modes
In the Box
Interfit S1 TTL Remote for Sony
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Interfit S1 specs

    Wireless
    Channels 8
    Groups 3 (A, B, C)
    Wireless Range 300' / 91 m
    Radio Frequency 2.4 GHz
    General
    Control Modes TTL
    Sync Speed 1/250 Sec (Normal)
    1/8000 Sec (High-Speed)
    Electrical
    Battery Type 2 x AAA
    Physical
    Dimensions 3 x 2.5 x 2.5" / 8 x 6 x 6 cm (Transmitter)
    Weight 4.8 oz / 136.1 g
    Packaging Info
    Package Weight 0.3 lb
    Box Dimensions (LxWxH) 5.6 x 4.4 x 1.9"

    Interfit S1 reviews

    S1 TTL Remote for Sony is rated 3.9 out of 5 by 10.
    Rated 1 out of 5 by from Do not buy until software upgraded THIS PRODUCT CURRENTLY DOES NOT WORK. The most recent update to Sony's firmware (3.3) somehow stopped the remote from communicating with the camera. IMO this product should not be sold until this is fixed. While ultimately informative, if not helpful, the support through the Intermit website seemed... grudging at best. Do not buy this until you see confirmation of a firmware update for the remote through the Interfit website.
    Date published: 2017-01-11
    Rated 3 out of 5 by from Get ready for a few surprises! This review will be my first dissatisfied comment of all my orders with B&H. I placed an order for the Interfit S1 light kit and the remote. Before this order was placed, I had a few live chats with representatives to confirm that all will work as intended since this equipment was needed very quickly. Well, unfortunately this remote did not work as recommended nor the remote could not be updated in firmware following the enclosed instructions of the unit. I had contacted again B&H to help me resolve the issues since it was an urgent need for paid work. Again, no one has been able to help me with this remote from B&H. In fact, I still have an outstanding request for assistance which has been over one week now. Unfortunately, the only reply I received from B&H was that they can issue me an email with tracking numbers so they can track their track and not help me as I needed immediate assistance. So I called Interfit direct myself for help and received help within 3 hours. The Interfit representative did in fact walk me thru how to resolve the issues within 10 minutes during the call, then all was working and the bottle neck of the remote to fire off the lights were good to go. For those who will read this review on how to load the latest firmware, do not follow the instructions provided in the box. You will need to call the Interfit company and let a representative help you. If you are press for time, my suggestion is not to go thru B&H as this did not work for me at all. So, finally, how to rate this product? The product was not working on arrival. The enclosed instructions for updates are not correct. Did it finally work, yes. I strongly believe the product is suffering from lack of good support and training. It does work, but you need to spend time getting the solutions.
    Date published: 2017-09-07
    Rated 5 out of 5 by from Amazing price, amazing product This works so well with the S1 units. TTL and HSS work flawlessly. The range is great, and you have complete control over the units (beep, model light, power, etc). Very well made and amazing price.
    Date published: 2017-01-04
    Rated 5 out of 5 by from Works as advertised This remote is really easy to use. Was pleasantly surprised to learn it worked with my A7RIII, despite the companies website only mentioning the A7RII.
    Date published: 2018-06-25
    Rated 2 out of 5 by from S1 TTL Remote for Sony does NOT work with my Sony DSLR! This remote trigger unit does NOT work with the latest firmware 3.3 version for my Sony A7rII camera. Nothing like finding this out after buying the unit and traveling Internationall for a shoot. The unit came with a small printed paper that said I may need to update the Sony compatible trigger and monolight firmware. Thanks for forcing me to figure out how to do that in a third world country. Where's the Youtube video demonstrating how its done? So using Interfit's terrible website, one would think that the support tab is where firmware updates are. Instead it is only About Us, Contact Us and Return Policy. Give me a break. Do you really think we all have email access to ask you for a link to a hidden firmware download page from the field in a Third World country? After eventually upgrading the firmware for the monolight and then again for separate trigger, the unit does not trigger the monolight at all. Only to find out that their software engineers are working on a firmware update that works with Sony A7RII's current 3.3 firmware version and it MAY be compatible in the future, AFTER I have returned from my Interational shoot debacle. Interfit, you have some significant issues.
    Date published: 2017-01-16
    Rated 5 out of 5 by from So far so good for HSS Only had time to test it with the S1, but it works great in HSS mode.
    Date published: 2018-01-12
    Rated 5 out of 5 by from No issues The remote fire without hesitation and works like a charm.
    Date published: 2018-05-18
    Rated 5 out of 5 by from It works! Love this lighting system.
    Date published: 2017-02-04
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