i-safe MOBILE IS-RSM1.1 Wireless Remote Speaker User Manual



Document No. 1013MM01REV01Version: 2020-12-21(c) 2020 i.safe MOBILE GmbHi.safe MOBILE GmbHi_Park Tauberfranken 1097922 Lauda-KoenigshofenGermanyTel. +49 9343/60148-0[email protected]www.isafe-mobile.com

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This document contains information and safety regulations that are to be observed without fail for the safe operation of the device IS-RSM1.1 under the described conditions. Non-observance of this information and instructions can have serious consequences and/or may violate regulations.Please read the manual and these safety instructions before using the device. In case of contradicting information, the text of these safety instructions shall apply.In case of any doubt, the German version shall apply.The current EU declaration of conformity, certificates, safety instructions, and manuals can be found at www.isafe-mobile.com or requested from i.safe MOBILE GmbH.


Technical Data is subject to change without notice. Changes, errors, and misprints may not be used as a basis for any claim for damages. All rights reserved.i.safe MOBILE GmbH cannot be held responsible for any data or other loss and direct or indirect damages caused by any improper use of this phone.


The IS-RSM1.1 is a device suitable for use in potentially explosive atmospheres classified as zone 1/22 in accordance with directives 2014/34/EU and 2014/53/EU, as well as the IECEx scheme.


  • ATEX:II 2G Ex ib IIC T4 GbII 3D Ex ic IIIB T135°C Dc IP54EU Type Examination Certificate: EPS 16 ATEX 1 115 XCE-designation: 2004
  • IECEx:Ex ib IIC T4 GbEx ic IIIB T135°C Dc IP54IECEx Certificate: IECEX EPS 16.0051X
  • Temperature range: -20 °C … +60 °C
  • Manufactured by: i.safe MOBILE GmbH i_Park Tauberfranken 10 97922 Lauda-Koenigshofen Germany


The EU declaration of conformity can be found at the end of this manual.


If there is any reason to suspect that the safety of the device has been compromised, it must be withdrawn from use and removed from any ex-hazardous areas immediately.Measures must be taken to prevent any accidental restarting of the device.The safety of the device may be compromised, if, for example:

  • Malfunctions occur.
  • The housing of the device shows damage.
  • The device has been exposed to excessive loads.
  • The device has been stored improperly.
  • Markings or labels on the device are illegible.

We recommend that a device displaying errors or in which an error is suspected be sent back to i.safe MOBILE GmbH to be checked.


Use of this device assumes that the operator observes the conventional safety regulations and has read and understood the manual, safety instructions, and certificate.

The following safety regulations must also be complied with:

  • Inside ex-hazardous areas, the covers of the interfaces have to be closed.
  • To ensure the IP-protection, it has to be ensured that all gaskets are present and functional. There must be no large gap between the two halves of the housing.
  • The battery may only be charged outside ex-hazardous areas using the i.safe PROTECTOR USB-cable or other equipment approved by i.safe MOBILE GmbH.
  • USB connections to other equipment are only allowed outside ex-hazardous areas using the i.safe PROTECTOR USB-cable or other equipment approved by i.safe MOBILE GmbH.
  • The battery is fix installed and not user-serviceable.
  • The device may be charged only at temperatures between 5°C … 35°C.
  • The device must not be exposed to abrasive acids or bases.
  • The device must not be taken into zones 0, 20, or 21.
  • Only accessories approved by i.safe MOBILE GmbH may be used.


  • Charge the device under indoor conditions only.
  • Do not put the device in environments with excessive temperatures, as this could lead to heating of the battery, resulting in fire or explosion.
  • Do not charge the device near any flammable or explosive substances.
  • Do not charge the device in environments with much dust, humidity, or excessively high or low temperatures (the permitted charging temperature range is 5 … 35°C).
  • Do not use the device in areas where regulations or legislation prohibit the use.
  • Do not expose the device or charger to strong magnetic fields, such as are emitted from induction ovens or microwaves.
  • Do not attempt to open or repair the device. Improper repair or opening can lead to the destruction of the device, fire, or explosion. Only authorized personnel are allowed to repair the device.
  • Only use accessories approved by i.safe MOBILE GmbH.
  • Power off the device in hospitals or other places where the use of mobile phones is prohibited. This device may affect the proper work of medical equipment, such as pacemakers, so always keep a distance of at least 15 cm between the device and these devices.
  • Observe all corresponding laws that are in force in the respective countries regarding the use of devices while operating a vehicle.
  • Please power off the device and disconnect the charging cable before cleaning the device.
  • Do not use any chemical cleaning agents to clean the device or the charger.Use a damp and anti-static soft cloth for cleaning.
  • Do not discard old and abandoned lithium batteries into the trash, send them to designated waste disposal locations, or return them to i.safe MOBILE GmbH.

WARNINGi.safe MOBILE GmbH will not assume any liability for damages caused by disregarding any of this advice or by any inappropriate use of the device.


The IS-RSM1.1 contains specially designed safety circuits. Connecting the charger to non-ex-approved equipment like a computer can endanger the safety of thethe device, as faults in the non-approved equipment, could lead to a power surge into the device large enough to destroy the safety circuits.

The i.safe PROTECTOR is a USB cable for connecting the device with non-ex- approved equipment. It contains additional safety circuits to protect the devicefrom possible faults in the non-ex-approved equipment.

For this reason, charging and data connection is only allowed using the i.safe PROTECTOR.


Please note any legal requirements for periodic inspection.The device itself has no user-serviceable parts. It is recommended to perform inspections according to the safety regulations and advice.If there is a problem with the device, please contact your vendor or consult the service center. If your device is in need of repair, you can either contact the service center or your vendor.


The battery in this device is not removable by the user. The battery is not fully charged when the device is purchased, but it contains enough energy to power on the device.To obtain the best battery performance and battery life, let the battery discharge completely before charging it completely for the first three charging cycles.


Connect the i.safe PROTECTOR USB cable to the USB connector at the bottom of the device. Connect the other side of the i.safe PROTECTOR USB cable with the so-

cket of the power adapter. After charging, please disconnect the i.safe PROTECTOR USB cable from the power adapter.


In actual use the run time of the device varies with the network status, working environment and usage. If you do not charge for a long time, the device will be powered off automatically.

WARNINGThe device may only be charged at ambient temperatures in a range from 5°C … 35°C.Please do not use charging equipment if the temperature exceeds this range.


Press the [Power key] until the blue LED lights up. A tone will confirm the readiness.Press the [Power key] again and a tone will confirm the powering off.


In the powering OFF mode, press and hold the [Power key] for about 8 seconds.When the IS-RSM1.1 has entered the pairing mode, the indicator light flashes red and blue alternately.

Turn ON the Bluetooth on your mobile device and search for the IS-RSM1.1. Select and match. When LED indicators turn to blue, the pairing succeeds.


(see illustration on page 2)

  1.  POWER KEY: Power ON/OFF the IS-RSM1.1
  2. EARPHONE JACK: The built-in speaker will be shut down automatically when the earphone is plugged in. Do not open the earphone jack in hazardous areas.
  3. RESET KEY: Press to restart the IS-RSM1.1
  4. VOLUME UP KEY: To control the volume up.
  5. VOLUME DOWN KEY: To control the volume down. Two short presses activate the redial function.
  6. USB-PORT: To connect the delivered USB cable for charging.
  7. CHARGING CONTACTS: For charging with the optional desktop charger.
  8. PTT KEY: Long press for speaking and use PTT (for example BPER).
  9. SOS KEY: To trigger the One-Button-Alarm on Man-down-Detection-APP (supported phone models and application provided!).


The crossed-out wheeled bin symbol on your product, battery, literature, or packaging reminds you that all electrical and electronic products, batteries, and accumulators must be taken to separate collection at the end of their working life. This requirement

applies in the European Union. Do not dispose of these products as unsorted municipal waste. Always return your used electronic products, batteries, and packaging materials to dedicated collection points. This way you help prevent uncontrolled waste disposal and promote the recycling of materials. More detailed information is available from the product retailer, local waste authorities, national producer responsibility organizations, or your local i.safe MOBILE GmbH representative.The content of this document is presented as it currently exists. i.safe MOBILE GmbH does not provide any explicit or tacit guarantee for the accuracy or completeness of the content of this document, including, but not restricted to, the tacit guarantee of market suitability or fitness for a specific purpose unless applicable laws or court decisions make liability mandatory. i.safe MOBILE GmbH reserves the right to make changes to this document or to withdraw it any time without prior notice.


  • i.safe MOBILE and the i.safe MOBILE logo are trademarks of the
  • i.safe MOBILE GmbH.
  • Bluetooth® is a registered trademark of Bluetooth SIG, INC. worldwide.
  • All other trademarks and copyrights are the properties of their respective owners.




according to directive 2014/34/EU, 2014/53/EU, and 2011/65/EU (2015/863/EU)

The company i.safe MOBILE GmbH declares under its sole responsibility that the product to which this declaration relates is in accordance with the provisions of the following data, directives, and standards:


Name & address of the manufacturer in the EU i.safe MOBILE GmbHi Park Tauberfranken 10 97922 Lauda — Koenigshofen, Germany
Description of the device explosion-protected Remote Speaker Microphonestype: IS-RSM1.1
Ex — marking


C: II 2G Ex ib IIC T4 Gb

cid! 3D Ex is IIIB T135°C Dc IP54

Type examination certificate 2014/34/EU issued by

Applied harmonized standards

EPS 16 ATEX 1 115 X

Bureau Veritas E&E Product Services GmbH Businesspark A96 86842 Tuerkheim, Germany identification number: 2004  60079-0:2012+A11:2013; EN60079-11:2012

Conformity statement 2014/53/EU issued by

Applied harmonized standards

Walter Services Co., Ltd.

1/F, Fukangtai Building, West Baima Rd., Songgang Street, Baoan District, Shenzhen 518105, Guangdong, China. identification number: 0700

EN 62368:2014; EN 55022:2010;EN 55024:2010; EN 61000-3-2:2014;EN 61000-3-3: 2013; EN 300 328 V1.8.1:2012; EN 301 489-1 V1.9.2:2001;

EN 301 489-17 V2.2.1: 2012; EN 62479:2010; IEC 62321-2:2013; IEC 62321-5:2013;IEC 62321-4:2013; IEC 62321:2008;IEC 62321-6:2015

Conformity statement 2015/863/EUamending 2011/65/EU issued by SGS-CSTC Standards Technical Services Co., Ltd.198 Kezhu Road, Scientech Park GuangzhouEconomic & Technology Development DistrictGuangzhou, China 510663EN 50581
CE Marking

Lauda – Koenigshofen 14.12.2020

Dirk AmannManaging Director1013CC01REV02 All rights reserved, i.safe MOBILE GmbH

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