Sens SM1P User Manual

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MANUAL

ENGLISH

is a state of the art hearing protection communication

system that allows you to retain situational awareness whilst

via

processing technology

and environmental microphones mounted within the headset.

radios is enabled by the SRCK6

vary

way radio model. Please consult with the

part numbers vary depending on the radio connector.

further information, please

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INTRODUCTION

The SM1P

remaining in full contact with your team via Short Range technology, as well as two-way radio or cellular device Bluetooth® or wired connection.

Situational awareness is provided by

Contact through two-way cable assembly available separately. Cable numbers depending on the twowebsite for more information.

*SRCK61XX Consult your supplier for the appropriate cable.

For language translated manuals and refer to the website.

1XX*

DOC00078 SM1P Manual rev 01.5

HEADSET ANATOMY

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DOC00078 SM1P Manual rev 01.5

# Description

radio connector (note, these will vary depending

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FIGURE 1

1.1 Volume up button

1.2 Volume down button

1.3 Power button

1.4 Hatch cover, for programming and charging

1.5 Multi-function button (MFB)

1.6 Headband*

1.7 Ear cushions

1.8 Microphones

1.9 Headset cable

1.10 Headset connector

Boom microphone

1.11

Mount - M5 Hex screw Connector - 2.5mm Audio jack

1.12 Inline PTT

1.13 Inline PTT button

Two-way

1.14 on your two-way radio)

1.15 SRCK61XX cable assembly

1.16 To the two-way radio

1.17 LED light (one on each side of headset)

DOC00078 SM1P Manual rev 01.5

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WEARING THE HEADSET

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FIGURE 2

2.1 Headset

2.2 Boom microphone

2.3 Inline PTT

2.4 Two-way radio

DOC00078 SM1P Manual rev 01.5

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WEARING THE HEADSET

The SM1P 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 mounted to a helmet directly.

The boom microphone should be placed approximately 5mm (1/4”) in front of the mouth. Check to ensure the white dot or microphone label is facing towards you. The orientation is essential as the microphone is directional. If the microphone faces a different direction, this may lead to a reduction in transmission quality.

The inline PTT has a rotatable clip behind it to allow it to attach to the shirt / upper garment.

The inline PTT must be connected to the two-way radio using the multi-pin connector.

FITTING THE HEADSET

It is recommended that the wearer should ensure that;

 The ear muffs are fitted, adjusted and maintained in

accordance with the manufacturer’s instructions

 The ear muffs are worn at all times in high noise conditions

If the above recommendations are not adhered to, the protection afforded by the ear muffs will be severely impaired.

DOC00078 SM1P Manual rev 01.5

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3.2

3.3

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BEHIND THE NECK MOUNT FITTING

INSTRUCTIONS

Adjust velcro strap so that the ear muff cups completely

3.1

enclose the ears.

The ear muff 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

3.4

breaks the seal of the ear muff ear cushions.

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4.2

4.4

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HEADBAND MOUNT FITTING INSTRUCTIONS

Adjust the headband by pulling the centre band out equally on

4.1

both sides.

Ensure no hair is inside the muff ear cushions.

Fit the ear muffs over the ears ensuring a tight fit around the

4.3

ears.

Ensure the muff completely surrounds the ears.

Press down on the headband to obtain a snug and comfortable

4.5

fit.

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HELMET MOUNT FITTING INSTRUCTIONS

Attach the adaptors to each side of the helmet by sliding them into the

5.1

slots.

5.2

Attach the earmuffs by sliding into the adaptors.

5.3

Ensure the earmuff is firmly attached by lifting the arm up and down.

Place the helmet on the head and adjust by sliding the ear muffs up and

5.4

down.

Earmuffs should seal firmly against the head. For best results, remove

5.5

hair from under the ear muffs.

Three adhesive mounts and ties are included to secure the ear muff cable to the helmet. The mounts should be evenly spaced around the

5.6

rear outside of the helmet. Fit the tie through the mount. The cable should feed through each tie and secured in place.

DOC00078 SM1P Manual rev 01.5

Press and release the “Power” button shown in Figure 1.

ill be heard

ED will flash at a normal rate as described below.

n audible sound wi

mode’ allows full situational awareness of your surroundings

The power button toggles between Quiet mode

The volume control buttons can be used to raise or lower

power up can be programmed

‘Quiet mode’. Quiet

way radio communications to pass through

Green LED, blink twice every 4 seconds

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OPERATING THE HEADSET

POWER ON:

2. All the LEDs will turn on briefly, & an audible sound w

through the headset.

3. The Green L

POWER OFF:

1. Press and hold the “Power” button for 2 seconds.

2. All the LEDs will turn on briefly and a

heard through the headset as the headset powers off.

MODE:

When the headset is powered up, the unit is set into ‘ mode’**. By pressing the power button, this toggles ‘ ‘ in addition to two-way radio communications.



and mode



the audio level of the mode.

 **The default mode on

using the Sensear app.

QUIET MODE:

By pressing the power button, this toggles mode only allows twothe headset.

mode

ll be

mode’.

DOC00078 SM1P Manual rev 01.5

Green LED, blink once every 4 seconds

enables a limited number of settings to be changed

This mode is separate from the normal

Some options will not be available

or headset programming

. For further setup, a

A short press and release of the power button will cycle through

While holding Volume Up, Press & release Power button

down through system setup options

Quiet mode

SETUP MODE:

Setup mode directly via the headset. headset operating mode. product model does not support a feature has removed the setup mode option programming tablet will be required,

The options (with fully available feature set) are:

1. Short Range – region

2. Short Range – channel frequencies

3. FM Radio – enable/disable

4. VOX – feature assignment

5. VOX – trigger level

these options when in setup mode.

Enter/exit setup mode:

1. Headset is powered off

2. Hold Volume Up button

4. Will hear “system setup”

5. Release Volume Up button

if the

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(short)

Cycle

DOC00078 SM1P Manual rev 01.5

The headset needs to be powered down before it can be powered

Changes will be saved

Ensure you hear “short range FM

Increment/decrement through regions

FM frequency range

(MHz)

–

Ensure you hear “short

Change frequency:

–

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(long)

Power off the headset.

up into its normal operating mode. powering off the headset from setup mode.

Changing Short Range region: region”.

/ (short)

1, 2 or 3.

Region EIRP (uW) Standards

1 8.02 AS/NZS 4268 88.1

2 0.048 EN301357-1 88.1

3 0.012

FCC-15.239 /

IC RSS-210

Changing Short Range frequencies: range FM frequency”.

/ (short)

up = increment 0.1MHz,

down = decrement 0.1MHz

88.1

upon

107.9

97.0

DOC00078 SM1P Manual rev 01.5

Change bank:

Note, frequency range is 88.1MHz to 107.9MHz (97.0 MHz for

The frequency/bank last selected in the setup mode will be the

frequency/bank used when Short Range is turned on in normal

Ensure you hear “FM radio”.

Toggle between “enable” and

Ensure you hear “VOX setup”.

Toggle between “disable” and “Short

Ensure you hear “VOX level”.

“low”, “medium” and

“low” is the most sensitive/easiest to trigger VOX and “high” is the

/ (long)

region 3).

operating mode.

Changing FM radio enable:

/ (short)

Changing VOX assignment:

/ (short)

Changing VOX trigger level:

/ (short)

up = increment bank,

down = decrement bank

“disable”.

Range”

cycle through “high” trigger levels

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least sensitive/hardest to trigger VOX.

DOC00078 SM1P Manual rev 01.5

Press and hold the button located on the inline PTT.

Release the inline PTT button to cease transmission.

radio’s volume controls

the headset is powered off (and disconnected from

the inline PTT), the inline PTT button may not activate the

way radio

way radio PTT

(short press) together to toggle Short Range on

Increment/decrement preset frequency bank

hen the headset is powered off it remembers the last selected

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COMMUNICATING

COMMUNICATING OVER TWO-WAY RADIO:

To transmit over the two-way radio:

   To change the volume of the two-way radio

communications, use the two-way

Notes:

 When

two-way radio. The PTT located on the twoshould be used.

 When the headset is powered on, the two-

may not activate the two-way radio

COMMUNICATING OVER SHORT-RANGE:

When on:

Short Range PTT

/ (long)

W frequency bank and the Short Range on/off state.

DOC00078 SM1P Manual rev 01.5

/ off.

Setup Mode

If VOX is assigned to Short Range, when Short Range turns on,

and then

Toggle VOX on and off (while Short Range

VOX does not trigger while there is an active signal on the Short

ted by

Bluetooth

radio on /off.

Note, FM radio cannot be turned on while Short Range is turned on

Scan up/down to the next FM radio.

and then

Short Range VOX: [See Operating the Headset section for VOX setup information]

you will hear the Short Range frequency announcement “VOX on”. VOX can be toggled on and off:

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is turned on)

[short)

Range frequency. A VOX transmission can be interrup pressing and releasing the Short Range PTT (i.e. MFB). VOX will also not trigger when two-way is transmitting, in a phone call or when connected to a Bluetooth® radio.

LISTENING TO FM RADIO:

+ (short press) together to toggle FM

and vice versa.

When on:

(long)

DOC00078 SM1P Manual rev 01.5

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When a Bluetooth phone call is entered, FM radio audio is muted. It

will return when the call ends.

When the headset is powered off it remembers the last tuned FM radio frequency and the FM radio on/off state.

COMMUNICATING OVER BLUETOOTH®:

First time pairing: Press and hold the multi-function button (MFB)

to put the headset into pairing mode. “Bluetooth® discoverable” when pairing mode is entered. Will hear a connection tone if connection successful. Pairing mode times out after 2 minutes.

Note, 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.

Reconnect: When powered on the headset will try to reconnect to the last paired device. Alternatively, if the headset is not currently paired to another device, prompt the reconnection from a device (e.g. mobile phone that has the headset stored in its device list).

Incoming call Answer call:

a. From handset b. Press and release MFB

Reject call:

a. From handset b. Press and hold Multi-function button

During call End call:

a. From handset b. Press and hold Multi-function button c. Call hung up on the far end

DOC00078 SM1P Manual rev 01.5

To transmit, use the radio’s PTT. For

PTT (if short

phone call, if two

way and Short Range

For Intrinsically safe headsets,

Streamed audio

his is often used for streaming music

machine health

This product may be adversely affected by certain chemical

should be sought from the

The headset contains replaceable cushions (Part #: SMHK0000).

6 months to

maintain the appropriate hearing protection that the product is

be inspected regularly for signs of

damage or wear. Cushions can be removed simply by gripping the

Replacement cushions may be pushed into the clips around the

Two-way radio Bluetooth®:

some select device, MFB will perform as a Bluetooth® range off).

Contact Sensear representative for compatible devices.

Bluetooth® phone call: During a Bluetooth® radio or short range are transmitting, outgoing Bluetooth while incoming audio is still heard. Once twostop transmitting, outgoing Bluetooth® is restored.

Bluetooth® Audio streaming: audio streaming can only be used in Quiet mode. will be mute in mode. T but industrial use cases include Bluetooth® analyzers.

Blue LED Indicator:

Solid Paring mode

Blinking slowly Paired

Blinking fast Incoming phone call

MAINTENANCE AND STORAGE

substances. Further information manufacturer.

-way

is muted

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Cushions are recommended to be replaced every 3-

certified to. Cushions should

cushion and pulling firmly to unclip from the baseplate.

baseplate.

DOC00078 SM1P Manual rev 01.5

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The headset should be stored at room temperature (between

15°C/59°F and 25°C/77°F).

ACCESSORIES AND SPARE PARTS

The following accessories and spare parts may be ordered separately:

SRCK61xx Various models, two-way radio interface cables for

Sens SM1P User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual