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Quantum Instruments Radio Slave 4i Set (Sender and Remote) with "C" Frequency

B&H # QURS4ISC Mfr # 505SRIC
No Longer Available

This is a Frequency C Set.

Consists of: sync cord, belt clip, dead shoe with screw (for bracket mounting), touch fastener, and mounting plate. Specify frequency.

System includes wireless flash sync & wireless shutter release, using up-to-date digital circuitry. Provides a coded radio signal that works indoors, outdoors, around corners and through walls. Line of sight is not required between Sender and Remote.

An extended range to 350' (110m). With the antenna down, range is up to 200' (60m).
There is a hot shoe mount for the Sender. This allows the unit to attach to a camera shoe, and sync cord is not required. Or use provided Quantum sync cord to connect to camera sync. Also can be mounted to brackets, dead shoes, etc. with touch fastener (supplied).
Has a much longer battery unit for Remote unit. With 4 "AA" alkaline batteries you receive up to 400 hours (up from 80 for previously used (2) 9V batteries). Up to 800 hours with 4 "AA" Lithium batteries. The Remote can also use AC power with accessory models.
Faster sync speed. 1/500 sec. (focal plane) & 1/1000 sec. (leaf shutter) for cameras with extremely fast shutter sync. Extremely fast synchronization means Radio Slave 4i is virtually indistinguishable from "wired sync".
Trigger any number of remote flashes without a sync cord. Or you can trip a motor drive camera, or a remote power pack at great distances. Unlike other types of slaves, the Radio Slave 4i cannot be overpowered by the light of a flash.
Status lights on both Sender and Remote confirm proper operation and / or low batteries.
Superior interference free reception. User selected coded channels permit many Radio Slaves to operate in the same area.
Radio Slave 4i is compatible with the Radio Slave 4 and Radio Slave 2. Be sure to match the labeled frequency (either A, B, C, D) with your previous units.
Weight 0.18 lb (80 g)
Dimensions 4 x 2.5 x 1" (10 x 6.0 x 2.5 cm)

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by PowerReviews
Quantum InstrumentsRadio Slave 4i Set "C" Frequency
 
5.0

(based on 2 reviews)

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Reviewed by 2 customers

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5.0

I have purchased this product before

By Picturemaker

from Chicago, Illinois

About Me Pro Photographer

Verified Buyer

Pros

  • Easy To Pack
  • Easy to Use
  • Lightweight
  • Reliable

Cons

    Best Uses

    • Sports/Action
    • Weddings/Events

    Comments about Quantum Instruments Radio Slave 4i Set "C" Frequency:

    In this day and age of point & shoot digital cameras, its nice to be on a banquet location shoot or at a wedding reception and not have your strobes going of every few seconds. I love my Radio Slave 4i.

    • Was this a gift?:
    • No

    Share this review

    (0 of 1 customers found this review helpful)

     
    5.0

    Quality, American product

    By Joseph

    from O'Fallon, MO

    About Me Pro Photographer

    Pros

    • Easy to Use
    • Lightweight
    • Reliable
    • Strong Construction

    Cons

      Best Uses

      • Special Events

      Comments about Quantum Instruments Radio Slave 4i Set "C" Frequency:

      After years of dependable service, I finally accidently detached a wire, which I have soldered successfully. Up until then, and after the fix, this has been a great piece of equipment.

      Share this review

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      Usually ships in 7-14 business days i This is a Special order item. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment.
       
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