Related Manuals for Sensear SM1P-Ex
Summary of Contents for Sensear SM1P-Ex
- Page 1 SM1P-Ex MANUAL ENGLISH IEC Controlled Document –modifications to this document must follow IEC Document Control Procedures. Document Revision: Date: Reference: IECEx126 AA.10 Feb 20, 2023...
- Page 3 SRCK61xxCCxx or SRCK62xxCCxx cable assemblies (available separately). Cable part numbers vary depending on the communication device connector. Please consult Sensear’s website or your communications supplier for the appropriate cable. For language translated manuals and further information, please refer to Sensear’s website.
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Page 4: Maintenance And Safety Instructions
SPECIFIC CONDITIONS OF USE Potential Electrostatic hazard, clean with damp cloth only. WARNING The SM1P-Ex must not be disassembled. In the event of a malfunction the unit should be switched off and returned to Sensear Pty Ltd. The battery is not user replaceable; the SM1P-Ex must be returned to Sensear for battery replacement. -
Page 5: Entity Parameters
ENTITY PARAMETERS The following entity parameters are for when SM1P-Ex is used with SRCK61xxCCxx or SRCK62xxCCxx at the radio or intrinsically safe device end of the interface cable. Entity Parameter Value /Vmax 0.09µF 0µH 2.22A 1.3W IECEx126 SM1P Ex Manual rev 10.00... - Page 6 MARKINGS The SM1P-Ex contains the following markings: Hazardous Location Class and Group and Temperature Class A scratch-resistant classification label is located at the top of the left-side ear cup on the headset. Product Model, Number Code, and Serial Number A product model name, number and serial label are located at the top of the right-side earcup on the headset.
- Page 7 HEADSET ANATOMY FIGURE 1 IECEx126 SM1P Ex Manual rev 10.00...
- Page 8 Description Volume up button Volume down button Power button Hatch cover, for programming and charging Multi-function button (MFB) Headband* Ear cushions Microphones Headset cable 1.10 Headset connector Boom microphone Mount-M5 Hex screw 1.11 Connector - 2.5mm Audio jack 1.12 Inline PTT 1.13 Inline PTT button Two-way radio connector (note, these will vary depending on...
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Page 9: Wearing The Headset
WEARING THE HEADSET FIGURE 2 Description Headset Boom microphone Inline PTT Two-way radio IECEx126 SM1P Ex Manual rev 10.00... -
Page 10: Fitting The Headset
The SM1P-Ex headset is designed to be worn with the headset sealing around the ears. Specific examples of how to fit the headset around the ears are covered in the next three pages. The fit does alter slightly depending on what style of brace is used - Headband, Behind-the-Neck, or Helmet mounted. - Page 11 BEHIND-THE-NECK MOUNT FITTING INSTRUCTIONS Description Adjust Velcro strap so that the earmuff cups completely enclose the ears The earmuff cushions should seal firmly against the head For best results, remove all hair from under the ear cushion Noise reduction will be adversely affected by anything that breaks the seal of the earmuff ear cushions IECEx126 SM1P Ex Manual rev 10.00...
- Page 12 HEADBAND MOUNT FITTING INSTRUCTIONS Description Adjust the headband by pulling the center band out equally on both sides Ensure no hair is inside the muff ear cushions Fit the earmuffs over the ears ensuring a tight fit around the ears Ensure the muff surrounds the ears Press down on the headband to obtain a snug and comfortable fit IECEx126 SM1P Ex Manual rev 10.00...
- Page 13 HELMET MOUNT FITTING INSTRUCTIONS Description Attach the adaptors to each side of the helmet by sliding them into the slots Attach the earmuffs by sliding into the adaptors Ensure the earmuff is firmly attached by lifting the arm up and down Place the helmet on the head and adjust by sliding the earmuffs up and down Earmuffs should seal firmly against the head.
- Page 14 DUAL PROTECTION FITTING INSTRUCTIONS Locate the ear buds inside the ear cup. Place earmuff away from the ears while fitting the ear buds. Insert ear tips following the ear tip fitting instructions on next page. Place the earmuff back over the ears. Ensure the retractable, coiled cable is fully located within the ear cup.
- Page 15 FOAM EAR TIP FITTING INSTRUCTIONS Compress the foam to Push the ear tip Ensure hands and form a cylindrical shape firmly over the foam tips are clean being careful not to plastic canal before insertion. crease the foam Place foam tip at an angle to plastic canal Gently pull your ear up and backwards with one hand while inserting...
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Page 16: Operating The Headset
• **The default mode on power up can be programmed using the Sensear app QUIET MODE: By pressing the power button, this toggles ‘Quiet mode’. Quiet mode only allows audio from communication devices to pass through the headset. -
Page 17: Setup Mode
SETUP MODE: Setup mode enables a limited number of settings to be changed directly via the headset. This mode is separate from the normal headset operating mode. Some options will not be available if the product model does not support a feature or headset programming has removed the setup mode option. - Page 18 Changing Short-Range Region: Ensure you hear “Short-Range FM region”. Increment/decrement through regions 1, (short) 2 or 3. Region EIRP FM frequency range Standards (uW) (MHz) 8.02 AS/NZS 4268 88.1 – 107.9 0.048 EN301357- 1 88.1 – 107.9 FCC-15.239/ICRSS- 0.012 88.1 – 97.0 Set Short-Range FM Region NOTE: Please use the FM frequency range allowed for your region as follows: Region 1 for Australia/New Zealand...
- Page 19 Changing Short-Range Frequencies: Ensure you hear “Short-Range FM frequency”. Change frequency: (short) up = increment 0.1MHz, down=decrement0.1MHz Change bank: (long) up = increment bank, down=decrement bank Note, frequency range is 88.1MHz to 107.9MHz (97.0MHz for region 3). The frequency/bank last selected in the setup mode will be the frequency/bank used when Short-Range is turned on in normal operating mode.
- Page 20 “low” is the most sensitive/easiest to trigger VOX and “high” is the least sensitive/hardest to trigger VOX. COMMUNICATING COMMUNICATING OVER TWO-WAYRADIO: Only approved two-way radio cables (SRCK61xxCCxx) or adaptor cables (SRCK62xxCCxx) containing a certified IS barrier may be used with SM1P- Ex and SM1P-ExDP models.
- Page 21 COMMUNICATING OVER SHORT-RANGE: (short press) together to toggle Short-Range on / off. When on: Short-Range PTT Increment/decrement preset frequency bank (long) When the headset is powered off it remembers the last selected frequency bank and the Short-Range on/off state. Short-Range VOX: [See Operating the Headset - Setup Mode section for VOX setup information] If VOX is assigned to Short-Range, when Short-Range turns on, you will hear the Short-Range frequency announcement and then “VOX on”.
- Page 22 LISTENING TO FM RADIO: (short press) together to toggle FM radio on /off. Note, FM radio cannot be turned on while Short-Range is turned on and vice versa. When on: Scan up/down to the next FM radio. (long) When a Bluetooth® phone call is entered, FM radio audio is muted. It will return when the call ends.
- Page 23 MFB will perform as a Bluetooth® PTT (if Short- Range off). Contact a Sensear representative for compatible devices. Bluetooth® Phone Call: During a Bluetooth® phone call, if two-way radio or Short-Range are transmitting, outgoing Bluetooth® is muted while incoming audio is still heard.
- Page 24 USER MAINTENANCE AND STORAGE This product may be adversely affected by certain chemical substances. Further information should be sought from the manufacturer. The headset contains replaceable cushions (Part #: SMHK0006 or SMHK0005). Cushions are recommended to be replaced every 3-6 months to maintain the appropriate hearing protection that the product is certified to.
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Page 25: Accessories And Spare Parts
SMPW0001 Wall Charger 5.5V 1.0A PRGTAB01 Programming Tablet Further information may be obtained from your Sensear representative, via the Sensear web site, or by emailing or writing to the address on this User Manual. IECEx126 SM1P Ex Manual rev 10.00... - Page 26 Plug the Sensear AC adapter into an appropriate power outlet. The socket must be easily accessible. Insert the cable end of the Sensear AC adapter into the DC power socket on the SM1P-Ex headset (located on the left- hand-side of the unit).
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Page 27: Technical Specifications
TECHNICAL SPECIFICATIONS Headband Behind-the-Neck Helmet Mount Weight 495g (17.46 oz.) 428g (15.09 oz.) 480g (16.93 oz.) Operating Non-Hazardous Environments: C to +60 C (-4 temperature to 140 II 2G Ex ib IIC T4Gb (-20 C ≤ Ta ≤ +40 II 2D Ex ib IIIC T155 C Db (-20 C ≤... - Page 28 SENSEAR will at its absolute discretion repair or replace the Product where a defect in material or workmanship occurs, at no charge to the end user for parts or labor. SENSEAR reserves the right to replace the Product with the same or equivalent part or Product rather than repair it.
- Page 29 • All other warranties, conditions, terms, representations, and undertakings whether express or implied. How to Get Warranty Service To register your product visit: sensear.com/support/headset-registration If you require warranty service visit: sensear.com/support/returns-repairs-new IECEx126 SM1P Ex Manual rev 10.00...
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Page 30: Troubleshooting
TROUBLESHOOTING If Bluetooth® is not pairing to your device, first check to see if Short-Range is turned on. You must first turn it off to use the MFB for Bluetooth® pairing (see Short-Range section). After the headset is in Bluetooth® pairing mode, Short-Range can be turned back on. - Page 32 Printed in Australia...
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