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Broncolor Siros 800 S WiFi/RFS 2.1 Monolight

BH #BRS800SWFRF • MFR #B-31.643.07
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Broncolor Siros 800 S WiFi/RFS 2.1 Monolight
Key Features
  • 800Ws, 9-Stop Power Range
  • 1/10 or Full Stop Intervals
  • Flash Duration: 1/8,000 - 1/500 Sec
  • Recycle Time: 0.04 - 2.9 Sec
Providing a 800Ws output in a compact design, the Siros 800 S WiFi/RFS 2.1 Monolight from Broncolor is a reliable studio flash unit with Wi-Fi connectivity and a built-in RFS 2.1 receiver for wireless control and triggering. It has a 9-stop power range which is adjustable in 1/10 or full stop increments for great control over light output. The Siros S is also quite fast with a flash duration from 1/8000 - 1/500second and a recycle time of 0.04 - 2.9 seconds depending on power settings. Additionally, the monolight has a halogen modeling light.
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Broncolor 800 S Overview

Providing a 800Ws output in a compact design, the Siros 800 S WiFi/RFS 2.1 Monolight from Broncolor is a reliable studio flash unit with Wi-Fi connectivity and a built-in RFS 2.1 receiver for wireless control and triggering. It has a 9-stop power range which is adjustable in 1/10 or full stop increments for great control over light output. The Siros S is also quite fast with a flash duration from 1/8000 - 1/500second and a recycle time of 0.04 - 2.9 seconds depending on power settings. Additionally, the monolight has a halogen modeling light.

Built into the Siros S is a specialized Speed Mode that speeds up the charging time and flash duration to provide a fast sequence of exposures, up to 50 per second at the fastest setting. Also, the unit has a USB connection for software updates and is fan cooled for temperature control. An integrated reflector and mount are included for adding modifiers to the light.

When the Siros is connected to a Wi-Fi network, each light can be identified by a different-color LED and can be easily controlled using the bronControl app for smartphones and tablets
With the integrated Broncolor RFS 2.1 receiver, users can use the RFS 2.1 transmitter for remote control from the camera
Cut-off technology uses a microprocessor to calculate the flash duration to an output, enabling sequences with up to 50 flashes per second
Enhanced Color Temperature Control technology adapts flash voltage and duration in order to achieve a constant color temperature over the entire variation range
Individual power distribution means the unit has controllers for each lamp in order to have greater control over the flash power range
Speed mode reduces flash duration and charging time while reducing the maximum power in order to achieve a series of rapid exposures without overheating
Single rotary control for flash power output setting, a slight turn provides 1/10 stops while a "Twist" function allows for whole stops
Internal discharge when power is reduced
Grip features double-wall plastic with a special coating for durability and comfort
Aluminum stand adapter can be used with the handle to function as a built-in floor stand
Standard sync port and built-in photocell are available for more elaborate triggering setups
Black aluminum body construction
Designed and developed in Switzerland

Broncolor 800 S Specs

Key Specs
Item Type
1x Monolight
Includes Flash Tube
Yes
Included Light Modifier
1x Reflector
Included Storage Case
No
Power Range
4 to 800 Ws
 
Power Control
9-Stop Range in 1/10-Stop Increments
Recycle Time
0.04 to 2.90 Sec
TTL Metering
No
Modeling Light
1x 300 W Tungsten Bulb Included
Wireless Remote Control Type
Radio/RF Receiver Built-In
Wi-Fi Built-In
Optical Receiver Built-In
Sync Speed
1/8000 Sec
Power Source
AC Power (Cable Included)
Inputs/Outputs
1x Barrel / Coax Female Flash Sync Input
1x Micro-USB Female Firmware Input
1x IEC Female Power Input (100 to 240 VAC, 50 / 60 Hz)
Fixture Mounting
1x 5/8" Receiver
Weight
7.9 lb / 3.6 kg
Light Fixture
Item Type
1x Monolight
Includes Flash Tube
Yes
Included Light Modifier
1x Reflector
Included Storage Case
No
Power Range
4 to 800 Ws
 
Power Control
9-Stop Range in 1/10-Stop Increments
Recycle Time
0.04 to 2.90 Sec
Color Temperature
5750K
Flash Ready Indicator
Audio & Visual
TTL Metering
No
Cooling System
Fan
Umbrella Mount
Yes
Front Accessory Mount
Broncolor
Replaceable Flash Tube
Yes (User Replaceable)
Modeling Light
Modeling Light
1x 300 W Tungsten Bulb Included
Control Modes
Full On, Off, Proportional
On/Off Switch
Yes
Connectivity
Wireless
2.4 GHz Radio/RF 
Wireless Remote Control Type
Radio/RF Receiver Built-In
Wi-Fi Built-In
Optical Receiver Built-In
Mobile App Compatible
Yes: Android & iOS
App Name: bronControl
Wireless Channels
99
Wireless Groups
4
Wireless Frequency
2.4 GHz
Wireless Range
164' / 50 m (Radio/RF)
Flash Duration
t.1: 1/4000 to 1/500 Sec
t.5: 1/8000 to 1/1100 Sec
Sync Speed
1/8000 Sec
Power & I/O
Power Source
AC Power (Cable Included)
Inputs/Outputs
1x Barrel / Coax Female Flash Sync Input
1x Micro-USB Female Firmware Input
1x IEC Female Power Input (100 to 240 VAC, 50 / 60 Hz)
Input Power
100 to 240 VAC, 50 / 60 Hz
Included Adapter / Cable
1x USA Type-A/B to IEC Male Cable
Current
5.5 A (Operating)
Auto Dump
Yes
Mounting
Fixture Mounting
1x 5/8" Receiver
General
Display
No
Dimensions
12.6 x 7.1 x 5.1" / 32 x 18 x 13 cm
Weight
7.9 lb / 3.6 kg
Packaging Info
Package Weight
10.9 lb
Box Dimensions (LxWxH)
13.5 x 9.2 x 8.5"

Broncolor 800 S Reviews

See any errors on this page? Let us know

What is the umbrella shaft diameter; 7mm or 8mm?

What is the umbrella shaft diameter; 7mm or 8mm?
Asked by: Oz John
The Broncolor Siros 800 S WiFi/RFS 2.1 Monolight BH #BRS800SWFRF uses the standard 8mm umbrella shaft size.
Answered by: Reuben K
Date published: 2023-12-26

What Pelican case can fit 2 of these?

What Pelican case can fit 2 of these?
Asked by: Rei Gill
Pelican 1670 can hold two of them https://bhpho.to/30sjQIv.
Answered by: Reuben K
Date published: 2019-05-17

question

Can you tell me what's HS Flash Tube . I read over the specs and I saw this light goes in HSS only with this HS Flash Tube . Can you tell me if this Flash Tube comes with the Monolight or I have to buy it separately?? If yes can you send to me a link with this HS Flash Tube
Asked by: geo
Unfortunately, the HS flashtube originally offered for the Siros system is no longer in production.
Answered by: Kirk
Date published: 2018-11-09

question

Hello all, Does any one know what is needed to achieve successful HSS shooting using a Pentax 645Z with this monolight? Aside from swapping in a longer burning bulb, are there any other required firmware/hardware considerations? Anyone having real world on-location experience using hss this light, please tell what you know.I looked at the Profoto B1 option (lower power; no hss provision for Pentax 645), but prefer the Bron., even if I have to bring my own power on location. Thanks everyone in advance!
Asked by: Teila
At this time there is no system that allows the Pentax 645Z work in HSS.
Answered by: Robert K.
Date published: 2018-08-25

I Have Grafit powerpack and various J and unilght ...

I Have Grafit powerpack and various J and unilght heads as well as boxlights and pulsospot4. I prefer monobloc heads. Looks like my studio needs will be met nicely by the Siros L 800’s. My question is do these integrate well with the standard powerpack systems of Broncolor like my Grafit and heads? Ie: color temp and output the same? Fast flash duration settings like 1/7000sec t.1? Modifiers all fit same bayonet mounts? iOS app control, is there a way to include my older pack system?
Asked by: Eric
The Broncolor Siros 800 S would have a flash duration of 1/4000 at t.1 and would accept all Pulso/Primo type modifiers. While they can be triggered optically from your current Broncolor pack/head system, you cannot trigger your pack/head system using the bronCONTROL App.
Answered by: Kirk
Date published: 2023-08-09

question

Hi, Does anyone know what standard reflector ships with the Siros monoblocs? is it the L40?
Asked by: david
This monolight would ship with an integrated reflector and the L40 reflector is sold separately. The item code for that reflector is BRRL40. Please see the image for that below:
Answered by: Kirk R.
Date published: 2018-08-25

Can this light be used outdoor? Or only indoor?

Can this light be used outdoor? Or only indoor?
Asked by: Anonymous
Siros S is AC only. For a battery version the Siros L is a option.
Answered by: Reuben K
Date published: 2023-08-09

What remote would I need to make these lights ...

What remote would I need to make these lights work with a Leica S3?
Asked by: J
The Broncolor RFS 2.1 Transceiver, B&H # BRRFS2T, would be a transmitter that may be used with the Leica S3 Medium Format DSLR Camera to wirelessly trigger the lights in the Broncolor Siros 800 S Pro 3-Light Kit.
Answered by: Manzell L
Date published: 2023-08-09
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