HS Freeze 2s - Flash ROLLEI - Free user manual and instructions

Product Type	Studio Flash / Monolight
Brand	Rollei
Model	HS Freeze 2s
Guide Number	60 (ISO 100, 35mm zoom)
Power Output	400Ws (adjustable 1/1 to 1/128)
Recycle Time	0.1 – 3.5 seconds
Flash Duration	1/200 to 1/10000 sec (t0.1)
High-Speed Sync	Up to 1/8000 sec
Freeze Function	Yes, for ultra-fast action
Trigger Modes	Sync cord, wireless slave (optical/radio), test button
Modeling Light	LED, 30W, dimmable
Accessories Included	Power cable, sync cord, protective cover
Dimensions (without reflector)	20 x 15 x 12 cm
Weight	1.8 kg
Power Supply	AC 100-240V, 50/60Hz
Compatible Mounts	Bowens S-type
Construction	Aluminum housing, fan-cooled
Maintenance	Wipe with dry cloth; avoid moisture
Safety Features	Overheat protection, auto shut-off
Spare Parts Availability	Flash tubes, reflectors, sync cords
Warranty	2 years

Frequently Asked Questions - HS Freeze 2s ROLLEI

What is the maximum sync speed with HS Freeze 2s?

The Rollei HS Freeze 2s supports high-speed sync up to 1/8000 sec, allowing you to freeze fast motion even with bright ambient light.

Can I use this flash wirelessly without a sync cord?

Yes, the HS Freeze 2s has both optical slave and radio trigger capabilities. You can trigger it using a compatible wireless transmitter.

What is the flash duration at minimum power?

At the lowest power setting (1/128), the flash duration is as short as 1/10000 sec (t0.1), ideal for freezing extremely fast action.

Does the modeling light dim automatically?

Yes, the built-in LED modeling light is dimmable manually or can be set to automatically adjust in proportion to the flash power setting.

What type of softboxes are compatible?

The HS Freeze 2s uses a Bowens S-type mount, making it compatible with a wide range of softboxes, octaboxes, and other light modifiers.

How do I clean the flash head?

Use a soft, dry cloth to gently clean the body and flash tube. Avoid liquids or abrasive materials. Let the flash cool before cleaning.

What safety features are included?

The flash has overheat protection and an auto shut-off function after a period of inactivity to prevent battery drain or damage.

Can I replace the flash tube?

Yes, the flash tube is user-replaceable. Spare tubes are available under Rollei part number FT-HS2S. Follow the manual for installation.

What is the recycle time at full power?

At full power (400Ws), the recycle time is approximately 3.5 seconds. It decreases to about 0.1 seconds at lower power settings.

Does the flash work with older Rollei triggers?

The HS Freeze 2s is compatible with Rollei RTR-600 and RTS-600 series triggers via its built-in radio receiver. Check trigger manual for pairing.

USER MANUAL HS Freeze 2s ROLLEI

Instructions in English

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Option

Mode	TTL
Sync Type	NOR
Channel	01
Group	A
Wireless	TTL-ALL
ID number	00

Option

Slave	ON
Buzz	ON
TTL->M	OFF
Auto-off	10
Backlight	MAX
Factory setting	NO

Blitz-Modus

Option
Slave	ON
Buzz	ON
TTL->M	OFF
Auto-off	10
Backlight	MAX
Factory setting	NO

Signalton-Funktion

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Black electronic device with a charging plug and cable connector, shown alongside an open battery pack (no visible text or symbols)

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Please read the operating instructions and the safety instructions carefully before using the device for the first time. Keep the operating instructions together with the device for future use. If you pass on the device to a third party, this manual is part of the device and must be supplied with the device.

Explanation of symbols

The following symbols are used in this manual, on the flash, the power supply unit or on the packaging.

Products marked with this symbol comply with all relevant community regulations of the European Economic Area.

Products marked with this symbol are operated with direct current.

Products marked with this symbol are operated with alternating current.

Products with this symbol have additional or reinforced insulation and comply with protection class II.

For indoor use only. Devices with this symbol may only be operated indoors (dry environment).

Dispose of the packaging according to its type. Use the local possibilities for collecting paper, cardboard and other materials. (Applicable in the European Union and other European countries with systems for the separate collection of recyclable materials)

Devices that are marked with this symbol must not be disposed of with household waste! You are legally obliged to dispose of old devices separately from to dispose of household waste. Information on collection points that accept old appliances free of charge can be obtained from your local authority or town council.

Batteries and rechargeable accumulators must not be disposed of in household waste! As a consumer you are legally obliged to dispose of all batteries and accumulators, whether they contain harmful substances* or not, to be disposed of in an environmentally sound manner. Accumulators and batteries are therefore marked with the symbol shown opposite. For more information, contact your dealer or contact return and collection points in your community. *marked with: Cd = Cadmium, Hg = Mercury, Pb = Lead

Conformity

Herewith Rollei GmbH & Co. KG declares that the radio system type "Rollei HS Freeze 2s" complies with Directive 2014/53/EU:

2011/65/EU RoHS Directive

2014/53/EU RED Directive

2009/125/EC ErP Directive

The complete text of the EU Declaration of Conformity can be downloaded at the following Internet address:: https://www.rollei.com/egk/hsfreeze2s

Rollei GmbH & Co. KG, In de Tarpen 42, D-22848 Norderstedt, Germany

1 Rollei mount for light shapers (compatibility with Bowens S-type only via separately available adapter)

2 Modeling lamp
3 Flash Tube
4 Accessories release button
5 Umbrella hole
6 USB-C port for firmware updates
7 HS Freeze 2s lithium-ion battery
8 Lock knob for removable handle
9 Photocell (infrared sensor)
10 LC display
11 Power switch / Flash test button
12 Modelling light button / Back button
13 Service control button
14 Tilt lock with different steps
15 Lamp tripod locking

Overview

16 Flash mode icon
17 Output power value icon
18 Modeling lamp icon
19 Wireless channel number icon
20 Battery indicator
21 TTL / M manual mode output power value icon
22 Group icon
23 Flash sync mode: normal mode / HSS mode / FREEZE mode
24 Slave: Turn on / Turn off
25 Beep: Turn on / Turn off
26 RT mode
27 Radio signal

Overview menu navigation

16 Flash mode icon: M (L0 \~ 9.0) / TTL (±3.0)
17 Output power value icon: 1.0 \~ 9.0 (M) / ±3.0 (TTL)
18 Modeling lamp icon: Modeling lamp synchronization mode, the brightness is adjusted in proportion to the power. Modeling lamp custom mode, brightness custom brightness adjustment "1.0 \~ 9.0"
19 Wireless channel number icon: "00 \~ 31"
20 Battery indicator
21 TTL output power conversion to M manual mode output power value icon
22 Group icon: A / B / C / D / E / F / G / H / I / J / L / O / P / Q / S / U It can be chosen between 16 different groups.
23 Fash sync mode Normal mode: with constant color temperature of 5500K±100K HSS mode: shutter speed up to 1/8000s (minimum / medium / maximum) FREEZE mode: up to 1/20.000s flash duration
24 Slave: Turn on / Turn off Note: After the slave function is turned on, the wireless receiving function is automatically turned off.
25 Beep: Turn on / Turn off
26 Radio signal icon in RT mode
27 Wireless Remote Control TTL-ALL: (integrated hot shoe transmitter) – Professional radio transmitter Mark II TTL-C (Canon remote control) TTL-N (Nikon remote control) TTL-S (Sony remote control) TTL-F (Fujifilm remote control) CH/GR (CH & GR remote control) Canon RT radio „ID“ numbers can be set between 00 – 99 / AU. Flash and Canon speedlites can be synchronized when CH & ID numbers keep the same.

Install the handle

Align the positioning hole of the handle with the corresponding positioning slot of the flash, tighten the locking knob clockwise, pay attention to the direction during installation, the locking wheel for the handle of the flash is on the right side.

Battery Installation

The battery contacts are inserted in line with the contacts of the battery compartment of the fuse-lage. A "click" is heard to indicate that the battery has been installed.

Basic operation

Press and hold the power switch for about 3 seconds to turn on the device.

Short press the power setting knob to access the menu and select the function setting.

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Option

Mode	TTL
Sync Type	NOR
Channel	01
Group	A
Wireless	TTL-ALL
ID number	00

Option

Slave	ON
Buzz	ON
TTL->M	OFF
Auto-off	10
Backlight	MAX
Factory setting	NO

Operation

Flash mode

Adjust the power regulation knob to move the white frame to "Mode", short press the power regulation knob, the white frame turns green, adjust the knob to select the flash mode "M /TTL", short press the knob to confirm.

Flash sync mode

Adjust the power regulation knob to move the white frame to "SyncType", short press the knob, the white frame turns green, adjust the knob to select the synchronization mode "NOR" standard mode / "HSS" high-speed synchronization / "FRE" freeze mode, short press the knob to confirm.

Wireless channel

Adjust the power regulation knob to move the white frame to "Channel", short press the knob, the white frame turns green, adjust the knob to select the wireless channel "00 – 31", short press to confirm.

Group

Adjust the power regulation knob to move the white frame to "Group", short press the knob, the white frame turns green, and turn the knob to select the group "A / B / C / D / E / F / G / H / I / J / L / O / P / Q / S / U", short press to confirm.

Wireless remote control

Adjust the power regulation knob to move the white frame to "Wireless", short press the knob, the white frame turns green, turn the knob to select the wireless receiving mode "TTL-ALL / TTL-C / TTL-N / TTL-S / TTL-F / CHGR / RT / OFF", press the knob to confirm.

Canon RT mode wireless value setting

Adjust the power regulation knob to move the white frame to "ID number", short press the knob, the white frame turns green, adjust the knob to select the Canon RT mode wireless value "00 – 99", short press the knob to confirm.

Operation

Slave receiver function

Adjust the power regulation knob to move the white frame to "Slave", short press the knob, the white frame turns green, adjust the knob to select the slave receiving function "ON / OFF", short press the knob to confirm.

Option

Slave	ON
Buzz	ON
TTL→M	OFF
Auto-off	10
Backlight	MAX
Factory setting	NO

Beep sound function

Adjust the power regulation knob to move the white frame to "Buzz", short press the knob, the white frame turns green, adjust the knob to select the beep sound function "ON/OFF", short press the knob to confirm.

„TTL“ flash power is switched to "M" manual mode output power value

Adjust the power regulation knob to move the white frame to "TTL M", short press the knob, the white frame tums green, adjust the knob to select "TTL/M" mode function "ON / OFF", short press the knob to confirm.

Auto-Off mode

Turn the power regulation knob to move the white frame to "Auto-off", short press the knob, the white frame turns green, adjust the knob to select the automatic power off mode time "10 min / 30 min /OFF", short press the knob to confirm.

Backlight brightness adjustment

Adjust the power regulation knob to move the white frame to "Backlight", short press the knob, the white frame turns green, adjust the knob to select the backlight brightness "MIN / MID / MAX", short press the knob to confirm.

Factory setting reset

Adjust the power regulation knob to move the white frame to "Factory setting", short press the knob, the white frame turns green, adjust the knob to select the factory reset "YES / NO", short press the knob to confirm.

Lithium battery charging

1. Press the battery release button and remove the battery.
2. The battery contacts are inserted in line with the positive and negative poles of the charger. A "click" sound indicates that the battery has been inserted into place.
3. The current battery level is displayed on the charger: "25% / 50% / 80% / 100%".

Changing the flash tube

Please observe the following instructions for changing the flash tube*:

• Make sure that the unit is switched off and disconnected from the power supply. Wait until the flash tube has cooled down before changing it. Please always use clean cotton gloves or a microfibre cloth when changing the flash tube.
• Uncoil the twisted ignition wire from the flash tube holder and carefully pull the flash tube out of the unit.
• To insert a new flash tube, support the legs of the flash tube and carefully slide the flash tube to its final position. Then place the trigger wire around the flash tube holder.

*Pictures similar

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Exterior view of a Samsung 1000 battery pack and its internal circuit board (no visible text or symbols)

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Battery Maintenance

Warranty: Rollei provides 6 months warranty towards Lithium batteries.

1. According to industry standards, lithium battery supports 300 – 500 times complete charge cycles in its lifespan. Capacitance of a lithium battery goes down with times of use. Complete charge cycle means to charge the battery from quantity less than 10% to over 90%.

Battery Maintenance

1. Lithium batteries are of no memory effects, thus support charging on demand. It will extend battery lifespan with incomplete charge cycle.
2. When quantity is running low level, it is highly suggested the battery is charged immediately to avoid irreversible damage. Do NOT charge the battery continuously over 24 hours. Charge the battery for 0.5 – 1 hour with matching charger every 3 months when it's idle, to ensure the battery keeps 40 % – 60 % quantity.
3. Long-term storage (over 3 months) requires an environment with temperature of 20 ± 10^ ( 10 - 30^ ) and humidity of 65 ± 20%RH . Lithium battery service life is affected by temperature. 0 - 40^ is the ideal environment.
4. Knocking, needling, watering and treading are harmful to battery. Keep the battery away from heart pacemaker, flammable gas, sun exposure, microwave and high pressure. Do NOT dismantle the battery to avoid safety risks.
5. During the charging or discharging process of the lithium battery, if there are odors and noises or it expands or runs out, stop charging or discharging immediately and contact your Rollei retailer.

Description of continuous flash shooting:

If the flash fires continuously at full power for a longer period of time, the temperature of the flash head will increase. To prevent the flash head from being worn or damaged by overheating, the HS Freeze 2s automatically activates the overheating protection and initially reduces the recycling time. At a temperature of 25^ C, the flash fires continuously at full power every 1.3s for approximately 50s, then the recycling time is automatically extended to 2s and the flash continues firing until the overheat protection is activated and "OH" appears on the display. The symbol disappears again when the flash cools down.

Updating the firmware

The Freeze 2s has a USB-C port which can be used to update your device. In our download area at www.rollei.com we offer you the latest firmware for your product. Download the file and install the firmware on your device via USB cable. You will find detailed instructions in the download file. To avoid malfunctions, please make sure that your device always runs with the latest firmware.

Power / Guide number	200 Ws, F 32.2(1 m, HS Freeze 2s Reflector, ISO 100, t = 1/125 s)
Flash modes M, TTL
Synchronisation modes	Normal | HSS | First / second shutter curtain synchronization | Freeze
Power adjustment M / HSS: 1.0 – 9.0 (1/256 – 1/1) | TTL: ± 3.0 EV
Flash duration (t = 0.5 s)	Normal: 1/800 – 1/8000s | Freeze: 1/800 – 1/20,000 s
Recycling time 0.05 – 1.3 s
Channels 32 (00 – 31)
Groups 16 (A – J / L / O / P / Q / S / U)
Colour temperature M / TTL: 5500 K ± 150 K | Freeze / HSS: 5200 K(may vary up to 9000 K)
Modeling lamp 5 W LED (5000 K ± 300 K)
Receiver Integrated, 2.4 GHz, Range > 100 m
Bowens s-type mount No, but adapter sold separately. Here: Rollei mount
Battery operation Lithium-Ion battery 14.4 V — 10 A / 37 Wh / 2600 mAhInput max. 1.3 A, 16.8 V | > 450 flashes
Battery life 300 charge circles (to 80% capacity)
Battery charger	Input: 100 – 240 V ~ 1.4 A, 50/60 HzOutput: 16.8 V — 1 A / 16.8 W
More features	Auto Shutdown: 10 min / 30 min / off / Sync socket3.5 mm / Sync voltage DC 5 V / EasyCap & Delay (only possible with Rollei TTL Trigger and App) / Firmware upgrade
Compatible triggers	Rollei professional radio transmitter Mark II
Compatible cameras	Canon, Nikon, Sony, Fuji, Panasonic, Olympus
Dimensions | Weight	23 x 14,2 x 8 cm (L x B x H) | 785 g (without battery)
Lieferumfang	HS Freeze 2s battery studio flash, Lithium-ion battery,charger incl. cable, HS Freeze 2s reflector, accessoryadapter, honeycomb, 6 colour foils, carrying case

We reserve the right to update functions or parameters without further notice.

Danger from electric current!

Faulty electrical installations or excessive mains voltage can cause electric shock.

• Only connect the product if the mains voltage of the socket corresponds to the specifications on the type plate.
• Connect the product to an easily accessible power outlet so that you can quickly disconnect it from the mains in case of problems.
• Use only the supplied power cord.
• Do not use the product if it is visibly damaged or if the cable is defective.
• If the product or its accessories are damaged, they must be replaced or repaired by the manufacturer, its service department or a similarly qualified person to prevent hazards.
• The housing must not be opened and repairs must only be carried out by a qualified technician. To do this, contact a specialist workshop. Any liability and all warranty claims are excluded in the event of repairs by the user, improper connection or incorrect operation.
• Do not use the product with an external timer or a separate remote control system.
• If you do not use the product for a long period of time, always disconnect it from the power source.
• Protect the product from moisture. Do not touch the product with wet/damp hands or immerse it in water.
• This product is not waterproof! Do not use this product in the rain or in wet environments. Never touch the product during a thunderstorm.
• Only use the product with the supplied rechargeable battery.
• Before disconnecting the power or battery, turn off the unit at the main switch.
• Do not store or use the flash in places where it is exposed to strong electromagnetic fields or dust. Keep the unit away from other sources of interference.
• Switch off the flash and disconnect it from the power supply (battery) when changing the flash tube.
• Do not open or damage the battery, short-circuit it, bypass it or use it for any other purpose.

Warnings and safety instructions

• Keep the battery away from children, naked flames and liquids and do not expose it to temperatures exceeding 50°C. In addition, follow the battery care instructions on page 26 of this manual.
• To charge the battery, disconnect it from the flash. Only use the charger supplied to charge the battery. To charge the battery, first connect the charger to the battery to be charged and then to the mains power supply.

Caution!

• Never use the mains cable as a carrying handle.
• Keep the product and accessories away from naked flames, hot surfaces and easily flammable materials.
• Lay the power cord in such a way that it does not present a tripping hazard.
• Do not bend the power cord or lay it over sharp edges.

Caution!

Danger for children and persons with reduced physical, sensory or mental abilities (e.g. partially disabled, elderly persons with reduced physical and mental abilities) or lack of experience and know-how (e.g. older children).

- This product may be used by persons with reduced physical, sensory or mental abilities or lack of experience and know-how, provided that they are supervised or have received instructions for the safe use of the product and understand the potential risks arising from its use. Children must not play with the product. The product must not be cleaned or maintained by children. Keep children under eight years of age away from the product and its accessories.

• Remove the protective cap before use.
• Do not insert any objects into the product.
• Do not leave the product unattended during operation.

• The product is not a toy. Keep the product, accessories and packaging materials away from children and pets to prevent accidents and suffocation.

• Do not discharge the flash at a very close distance to objects, people or animals. Keep a minimum distance of approximately two metres. The flash releases intense heat and may cause serious injury or damage.

• For photographic lighting purposes only. Not suitable for permanent room lighting.
• Do not film car, bus, bicycle, motorbike or train drivers while driving this product. The driver may be dazzled and cause an accident. This also applies to unlisted persons or groups if possible glare could cause an accident.
• Do not shine directly into the eyes of people or animals as this may cause damage to the retina, visual disturbances and even blindness.
• Ensure adequate ventilation during operation. Never cover the ventilation slits of the unit.
• Do not use or store the unit in high temperatures or in closed rooms exposed to direct sunlight, and do not charge the battery while doing so. The product should not be used in ambient temperatures above 40^ C.
• Please note that the flash tube, modelling light and a connected reflector can become very hot during operation. Do not touch these parts during or immediately after operation. Allow the unit components to cool down before replacing the flash tube or reflector.
• Handle glass parts such as the flash tube with care so that the glass is not broken. Do not touch the flash tube with bare hands, use clean cotton gloves or a microfibre cloth. Small residues of skin grease can cause the flash tube to burst.
• Make sure that the flash tilt lever is firmly tightened before using the unit and connecting accessories to it.
• Mount the flash unit on a tripod with sufficient load-bearing capacity and set up the tripod so that it cannot tip over or slip.
• For storage or transport, disconnect the battery from the flash unit.
• Allow the flash to cool down before packing it for transport or storage.

Rollei