DeVilbiss DV6WM Instruction Manual

DV6WM DeVilbiss Wireless Modem Instruction Guide

C US

Made in USA of US and Imported Parts.

Guía de instrucciones del Módem inalámbrico DV6WM de DeVilbiss

Hecho en EE. UU. con piezas nacionales e importadas.

Guide d’utilisation du Modem sans fil DV6WM DeVilbiss

Fabriqué aux États-Unis avec des pièces des États-Unis et des pièces importées.

ENGlISH ................................................................... EN-2

IP21

ESPAÑOL ................................................................ ES-14

FRANÇAIS ............................................................... FR-26

TABLE OF CONTENTS

Intended Use ........................................................................... EN - 2

Contraindications ..................................................................... EN - 2

Symbols ................................................................................... EN - 2

Important Safeguards .............................................................. EN - 3

Do not use the device or accessories in an environment with electromagnetic equipment such as CT scanners, Diathermy, RFID and electromagnetic security systems (metal detectors) as it may cause unacceptable risk to the patient or damage to the device. Some electromagnetic sources may not be apparent, if you notice any unexplained changes in the performance of this device, if it is making unusual or harsh sounds, disconnect the power cord and discontinue use. Contact your home care provider.

SYMBOLS

Cautions / Warnings ............................................................ EN - 3

Package Contents ................................................................... EN - 4

Test Call Button Manufacturer

Important Parts ........................................................................ EN - 4

Set Up & Operation - DV6x Series CPAP ............................... EN - 5

Initial Set Up of Your Wireless Modem ............................... EN - 5

Operating your Wireless Modem ........................................ EN - 6

Charging the Modem Battery .................................................. EN - 7

Cleaning / Maintenance / Disposal .......................................... EN - 8

Specifications ............................................................................. EN - 9

Troubleshooting .......................................................................... EN - 10

EMC Information ........................................................................ EN - 11

INTENDED USE

The DeVilbiss Healthcare DV6WM Wireless Modem is intended for use as an accessory to a DV6x Series CPAP and DV5x Series CPAP with SmartLink II Bluetooth module for patients in a home or healthcare environment.

CONTRAINDICATIONS MR Unsafe

Do not bring the device or accessories into a Magnetic Resonance (MR) environment as it may cause unacceptable risk to the patient or damage to the device or MR medical devices. The device and accessories have not been evaluated for safety in an MR environment.

EN - 2 SE-DV6WM-1

Cell Phone Status LED Date of Manufacture

Bluetooth Status LED DC voltage symbol

Battery Status LED Model number

Battery Charge Connector Serial Number

Refer to Operating

Instructions

EC REP

European Representative MR Unsafe – Unsafe for

Radio transmitter

Magnetic Resonance Environment

Ingress Protection - Protected against nger access to

hazardous parts; protected against vertically falling water

drops

CAUTION - USA Federal law restricts this device to sale by or

on the order of physician

Only

This device contains electrical and/or electronic equipment

that must be recycled per EU Directive 2012/19/EU- Waste

Electrical and Electronic Equipment (WEEE)

IMPORTANT SAFEGUARDS

READ ALL INSTRUCTIONS BEFORE USING THIS DEVICE.

SAVE THESE INSTRUCTIONS.

(per IEC 60601-1-2:2007 Section 5.2.2.1 b) WARNING: The use of ACCESSORIES, transducers and cables

other than those specied, with the exception of transducers and

cables sold by DeVilbiss Healthcare as replacement parts for internal components, may result in increased EMISSIONS or decreased IMMUNITY of the ME EQUIPMENT or ME SYSTEM.

(per IEC 60601-1-2:2007 Section 5.2.2.1 d) WARNING: The DeVilbiss DV6WM Wireless Modem should not be

used adjacent to or stacked with other equipment and that if

adjacent or stacked use is necessary, the DeVilbiss DV6WM Wireless Modem should be observed to verify normal operation

in the conguration in which it will be used.

(per IEC 60601-1-2:2007 Section 5.2.2.5) WARNING: The DeVilbiss DV6WM Wireless Modem may be

interfered with by other equipment, even if that other equipment complies with CISPR EMISSION requirements.

RF receiver frequency band BT 2.402 GHz ~ 2.480 GHz RF receiver bandwidth BT 2.402 GHz ~ 2.480 GHz RF receiver frequency band GSM 824.2 MHz ~ 1907.6 MHz RF receiver bandwidth GSM 824.2 MHz ~ 1907.6 MHz

(per IEC 60601-1-2:2007 Section 5.2.2.5)

RF transmit frequency band BT 2.402 GHz ~ 2.480 GHz Modulation BT GFSK, 8DPSK Effective Radiated Power BT < -10 dBm (100 mW) RF transmit frequency band GSM 824.2 MHz ~ 1907.6 MHz Modulation GSM 8-PSK, WCDMA Effective Radiated Power GSM < +33 dBm(2,000 mW)

CAUTIONS / WARNINGS

• Refer to International Standard IEC 60601-1 Ed 3.0 Amendment

1 for safety requirements applicable to Medical Electrical

Systems.

• Electric shock hazard-Do not attempt to open or remove the

Wireless Modem or charger cabinet; there are no userserviceable components inside. If service is required, contact your equipment provider for instructions on obtaining service. Opening or attempting to service your device will void the warranty.

• Do not perform service or maintenance while the Wireless

Modem is in use.

• Wireless Modem contains Lithium Polymer (LiPO) battery. Do

not dispose of in household waste.

• The replacement of lithium batteries by inadequately trained

personnel could result in a HAZARD. There are no user serviceable parts inside the DV6WM Wireless Modem, the

modem should only be serviced by a qualied DeVilbiss

provider.

• If the Wireless Modem begins to perform in an unusual manner or a way not described in this guide, do not attach the Wireless Modem to a charger or any other equipment. Contact your equipment provider and report the unusual performance.

• If Wireless Modem is exposed to extreme temperatures or

humidity during storage, allow the device to sit at room temperature for 2 hours before operating or charging.

• Do not connect the DV6WM Wireless Modem to equipment not described in these instructions. Connecting the modem to other equipment or accessories may result in malfunction or damage to the DV6WM Wireless Modem.

• Do not modify the DV6WM Wireless Modem or accessories

this may result in malfunction or damage to the DV6WM

Wireless Modem.

EN - 3SE-DV6WM-1

CAUTIONS / WARNINGS

PACKAGE CONTENTS

• Use only chargers and charging

cables provided by DeVilbiss for use

with the DV6WM Wireless Modem. Use of other chargers or charging

cables may result in malfunction or

damage to the DV6WM Wireless

Modem.

DV6WM Wireless Modem

USB Wall Charger

Instruction Guide

For storage and handling – The following conditions may cause a re hazard by causing a failure of the internal rechargeable battery:

• Never attempt to charge a Wireless Modem with physical damage.

IMPORTANT PARTS

Wireless Modem – Control Panel

Cell Phone (link to server)

Bluetooth (link to CPAP)

Battery

Battery charging

connector (USB)

• If Wireless Modem temperature

exceeds 50˚C (122˚F), terminate charging.

• Do not heat or throw Wireless Modem into a re.

• Do not use or store Wireless Modem

close to re or inside the car where temperature may be over 60˚C.

• Do not immerse the Wireless Modem

in water.

Test Call button

Press to confirm LEDs illuminate

DV6WM-122 Rev. C

Reset (do not press unless instructed by your provider)

Normal Operation

The battery LED ashes when battery is low, otherwise all LEDs remain OFF except during call

sequence. During the call, the battery LED illuminates solid and either Bluetooth or Cell LEDs are also active. You may not see this happen.

Call frequency has been preset by your provider.

NOTE: When battery LED ashes, refer to Charging the Modem Battery. NOTE: To check operation at any time, press the test call button and conrm LEDs illuminate.

EN - 4 SE-DV6WM-1

SET UP & OPERATION - DV6x Series CPAP

PRESS

Initial Set Up of Your Wireless Modem

NOTE: Fully charge battery before beginning set up. Refer to Charging the Modem Battery.

1. Check DV6X CPAP to ensure Bluetooth is ON

a. Navigate to ADD-ONS b. Select Bluetooth c. Press to toggle from OFF to ON

if necessary

2. Press Test Call button on Wireless Modem

a. All LEDS will illuminate for

approximately 1 second, then turn OFF

b. Battery LED shows battery

status

c. Bluetooth LED will begin ashing

DV6WM 122 Rev C

slowly while searching for CPAP

3. Pair with DV6x Series CPAP

a. Modem bluetooth LED will begin

DV6WM 122 Rev C

ashing fast when ready to pair

with CPAP (approximately 30

seconds for fast ash to begin)

b. The wireless modem serial

number will appear on the list

when the CPAP nds it

NOTE: Wait until Modem appears

in list, this may take 30 seconds.

DV6WM 122 Rev C

c. At Click Item to Pair

screen, select Wireless Modem serial number and press, the menu will show “Pairing…” then “Success”

d. The Bluetooth LED on

the Wireless Modem

will stop ashing and

stay ON while reading data from the CPAP

4. The Cell Phone LED on

the modem will ash and

then turn solid for a few minutes

5. Find a location where Cell Phone LED is ON (not

ashing) and place the

modem where it will not be disturbed

NOTE: Bluetooth and Cell Phone LEDs will normally be

OFF; they will be active only

when modem is talking to CPAP or to the server; you may not see this happen. Leave modem alone.

6. After call sequence is

nished, all LEDs will turn

OFF

EN - 5SE-DV6WM-1

SET UP & OPERATION - DV6x Series CPAP

PRESS

Operating your Wireless Modem with Your DV6x Series CPAP

The DeVilbiss Wireless Modem operates without interaction as long as the battery level is good.

To see modem info, select Wireless Modem in the ADD ONS menu on the DV6x CPAP and press.

Info shown on DV6x CPAP display for Wireless Modem

Days since last upload to server Wireless Modem ID Bluetooth Signal Cell Phone Signal Battery Level

NOTE: The DV6x Series CPAP will report low modem battery. When you see this message, refer to Charging the Modem Battery. The low battery message appears when blower is turned ON.

EN - 6 SE-DV6WM-1

CHARGING THE MODEM BATTERY

flashes when low

When the battery level gets low, the Battery LED on the modem

DV6WM 122 Rev C

will ash. Refer to Charging

the Modem Battery.

USB Wall

DV6WM 122 Rev C

Charger

Wall Outlet

The Battery LED will ash 3 times in 1 second every 3 seconds when the battery level gets low. If the Battery LED is ashing, plug the provided

USB Wall Charger into the modem and the wall outlet.

Battery LED on the modem will:

• Flash slowly when battery is charging

• Stay on steady when battery is fully charged and connected to the power source

NOTE: If desired, the modem can be plugged in at all times.

The DV6WM Wireless modem operates normally while the battery is charging. The modem may be left plugged into the charger for an extended period of time.

Typical operation time of theDV6WM Wireless Modem on a full battery charge is 90 days.

EN - 7SE-DV6WM-1

CLEANING INSTRUCTIONS

1. Clean modem once per month. Unplug Wireless Modem from charger and wipe outside surface with a damp cloth.

2. Store Wireless Modem in a dry place at room temperature when not in use.

Multi-Patient Use

If the device is to be used by multiple persons in a healthcare environment or device rental program, the outside of the device must be cleaned and disinfected between patients.

Cleaning for Multi-Patient Use

WARNING

If you are using the device on multiple patients, complete the following steps to clean the outside of the device only before each new user.

1. Unplug the device before cleaning.

2. Use a cloth with a solution of mild detergent (e.g. Dawn dishwashing liquid) and water to remove debris if necessary.

3. Use a cloth with a 1:10 dilution of 5.25%–6.15% sodium hypochlorite (i.e., household bleach) to clean the exterior of the device.

4. Ensure that the device is completely dry before plugging in the power cord.

MAINTENANCE

WARNING

Electric shock hazard-Do not attempt to open or remove the

The Wireless Modem and accessories require no maintenance through the expected service life.

EXPECTED SERVICE LIFE

DV6WM Wireless Modem ............................................5 years

AC to DC USB wall charger ........................................ 2 years

DISPOSAL

CAUTION: Wireless Modem contains Lithium Polymer (LiPO) battery. Do not dispose of in household waste.

Wireless Modem and charger contain electronic waste, contact local authorities to determine proper method of disposal of electronic parts, plastic parts and LiPO battery.

NETWORK/DATA COUPLING

• Connection of the DV6WM Wireless Modem to a network/data coupling that includes other equipment could result in previously

unidentied risks to patients and operators, and the responsible

organization should identify, analyze, and control such risks;

• Subsequent changes to network/data coupling may introduce new risks, requiring new analysis;

Changes to network/data coupling include:

• Changes in network/data coupling conguration

• Connection of additional items to network/data coupling

• Disconnecting items from network/data coupling

• Update of equipment connected to network/data coupling

• Upgrade of equipment connected to network/data coupling

EN - 8 SE-DV6WM-1

SPECIFICATIONS

Size ........................................................................................................................................................... 4.4”H x 3”W x 1”D (11.2cm x 7.6cm x 2.5cm)

Weight ................................................................................................................................................................................................ 0.35 lbs. (158.8 g)

Electrical Requirements AC ....................................................... 100 – 240 VAC, 50/60 Hz, 120 mA (Specified external AC to DC USB charger input)

Electrical Requirements DC ................................................................. 4.74 to 5.25 VDC, 500 mA (Specified external AC to DC USB charger output)

Maximum Power Consumption ................................................................................................................................3 watts from AC to DC USB charger

Operating Temperature Range ..............................................................................................................................................41˚F to 104˚F (5˚C to 40˚C)

Operating Humidity Range ........................................................................................................................................... 15% to 95% RH non-condensing

Operating Atmospheric Conditions .....................................................................................700 hPa to 1060 hPa (~9800 ft to ~ 1400ft below sea level)

Storage & Transportation Temperature Range ............................................................................................................. 13˚F to +158˚F (-25˚C to +70˚C)

Storage & Transportation Humidity Range ....................................................................................................................0% to 95% RH non-condensing

Technical Specs (per IEC 60601-1-2:2007 Section 5.2.2.1 a)

Cables compatible with the DeVilbiss DV6WM Wireless Modem ........................................ USB to Micro B USB cable, max cable length = 6 ft (1.8m)

USB Wall Charger ........................................................................................................................................................ Input 100 - 240 VAC, 47 – 63 Hz

Output 5 VDC, 3 Watt max Output connector USB Micro B Max cable length = 6 ft (1.8 m)

Wireless Specications: Bluetooth

This medical device contains two radio transmitters, Bluetooth and 3G cellular. The Bluetooth radio integrated into this device is active when the Bluetooth Status LED ( ) on the control panel is illuminated. Bluetooth is used to connect wirelessly to your medical device. The 3G cellular radio integrated into this device is active when the Cell Phone Status LED ( ) on the control panel is illuminated. The 3G cellular radio is used to send data read from your medical device to a remote data server. If you notice any unexplained changes in the performance of the wireless function or your device, turn the Bluetooth radio off to see if that is the cause. You may experience issues with wireless technology such as delays in displayed or stored data, artifact or gaps in the data due to information lost during wireless transfer.

Radio Technology ................................................................................................................................................. Bluetooth 2.1 +EDR and Bluetooth 4.0

Bluetooth Power Class ..................................................................................................................................................................................................1.5

Network Topology ......................................................................................................................................................................................... Point to Point

Bluetooth Profile Supported ........................................................................................................................................................................................SPP

Effective Range ............................................................................................................................................................................50 meters (line of sight)

Effective Radiated Power ..................................................................................................................................................................... 10 dBm (100 mW)

Radio frequency band (Tx and Rx) ............................................................................................................................................. 2.402 GHz ~ 2.480 GHz

Minimum Separation Distance (to other RF transmitters) .............................................................................................................................1 cm (0.4 in.)

EN - 9SE-DV6WM-1

Wireless Specifications 3G Cellular:

Radio Technology ........................................................................................................................................................................................... 3G Cellular

Radio frequency band (Tx and Rx) ...........................................................................................................................................824.2 MHz ~ 1907.6 MHz

Minimum Separation Distance (to other RF transmitters) .............................................................................................................................1 cm (0.4 in.)

Quality Of Service Required ................................................................................................................................................................1 Bar (> -124 dBM)

Security Requirements:

Authentication ............................................................................................................................. Enforced on all data channels (outgoing and incoming)

Encryption ..............................................................................................................................................................................................Base 64 encoding

TROUBLESHOOTING

CAUTION: If the Wireless Modem begins to perform in an unusual manner or a way not described in this guide, do not attach the Wireless Modem to a charger or any other equipment. Contact your equipment provider and report the unusual performance.

CAUTION: If Wireless Modem is exposed to extreme temperatures or humidity during storage, allow the device to sit at room temperature for 2 hours before operating or charging.

Issue Possible Cause Remedy

Nothing happens after pressing the test call button.

Unable to pair Wireless Modem with a CPAP.

Battery LED ashes fast three

times in a row. Wireless Modem does not charge, Battery LED does not light when connected to charger.

LEDs ashing in a pattern not

explained in this guide.

Contact your equipment provider if you need assistance setting up, using or maintaining your Wireless Modem. Report unexpected operation or events to your equipment provider or DeVilbiss Customer Service 800-338-1988. See back cover of guide for other DeVilbiss

ofce locations.

EN - 10 SE-DV6WM-1

1. Wireless Modem battery is discharged. 1. Plug Wireless Modem into charger and allow battery to

2. Test call button is not working properly. 2. & 3. Contact your equipment provider for service.

3. Malfunction of the modem.

1. CPAP does not have Bluetooth. 1. Wireless Modem only works with DeVilbiss CPAPs that

2. CPAP Bluetooth is not turned on. 2. Turn Bluetooth on in CPAP menu, see instructions.

3. Wireless Modem is too far away from CPAP. 3. Move modem closer to CPAP, must be within 30m of

1. Battery charge is low. 1. Allow Wireless Modem to sit at room temperature for 2

1. Charger may not be working 1. Try using another charger, one that is approved for use

2. Malfunction of Wireless Modem 2. Contact your equipment provider for service.

1. Malfunction of Wireless Modem 1. Contact your equipment provider for service.

charge for at least 2 hours.

have Bluetooth feature.

each other.

hours, attach charger to charge battery.

with the Wireless Modem.

EMC INFORMATION

(per IEC 60601-1-2:2007 Section 5.2.1.1)

MEDICAL ELECTRICAL EQUIPMENT needs special precautions regarding EMC and needs to be installed and put into service according to the EMC information provided in this instruction guide.

Portable and mobile RF communications equipment can affect MEDICAL ELECTRICAL EQUIPMENT

(per IEC 60601-1-2:2007 Section 5.2.2.1 c)

Guidance and Manufacturer’s Declaration – Electromagnetic Emissions

The DeVilbiss DV6WM Wireless Modem is intended for use in the

electromagnetic environment specied below. The customer or the

user of the DeVilbiss DV6WM Wireless Modem should assure that it is used in such an environment.

Emissions Test Compliance

RF Emissions CISPR 11

Harmonics IEC 61000-3-2

Voltage Fluctuations/ Flicker Emissions IEC 61000-3-3

Group 2

Class B

Class A

Complies

Electromagnetic Environment –

Guidance

This device uses RF energy only for its internal function. Therefore, its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment.

This device is suitable for use in all establishments including domestic, and those directly connected to the public low-voltage power supply network that supplies buildings used for domestic purposes.

(per IEC 60601-1-2:2007 Section 5.2.2.1 f)

Immunity Test IEC 60601 test level Compliance level

Electrostatic discharge (ESD) IEC 61000-4-2

Electrical fast transient/burst IEC 61000-4-4

Surge IEC 61000-4-5

Voltage dips, short interruptions and voltage variations on power supply input lines IEC 61000-4-11

Power frequency (50/60 Hz)

magnetic eld

IEC 61000-4-8

NOTE: UT is the a.c. mains voltage prior to application of the test level.

±8kV contact ±15kV air

±2 kV for power supply lines ±1 kV for input/output lines

±1 kV line(s) to line(s) ±2 kV line(s) to earth

>95 % dip in UT for 0.5 cycle 60 % dip in UT for 5 cycles 30 % dip in UT for 25 cycles >95 % dip in UT for 5 seconds

30 A/m 30 A/m

±8kV contact ±15kV air

±2 kV for power supply lines ±1 kV for input/output lines

±1 kV line(s) to line(s) ±2 kV line(s) to earth

>95 % dip in UT for

0.5 cycle 60 % dip in UT for 5 cycles 30 % dip in UT for 25 cycles >95 % dip in UT for 5 seconds

Electromagnetic Environment – Guidance

Floors should be wood, concrete

or ceramic tile. If oors are

covered with synthetic material, the relative humidity should be at least 30 %.

Mains power quality should be that of a typical commercial or hospital environment.

Mains power quality should be that of a typical commercial or hospital environment. If the user of the DeVilbiss DV6WM Wireless Modem requires continued operation during power mains interruptions, it is recommended that DeVilbiss DV6WM Wireless Modem be powered from an uninterruptible power supply or a battery.

Power frequency magnetic elds

should be at levels characteristic of a typical location in a typical commercial or hospital environment.

EN - 11SE-DV6WM-1

EMC INFORMATION

(per IEC 60601-1-2:2007 Section 5.2.2.2)

Guidance and Manufacturer’s Declaration – Electromagnetic Immunity

The DeVilbiss DV6WM Wireless Modem is intended for use in the electromagnetic

environment specied below. The customer or the user of the DeVilbiss DV6WM

Wireless Modem should assure that it is used in such an environment.

Immunity Test

Conducted RF IEC 61000-4-6

Radiated RF IEC 61000-4-3

NOTE 1: At 80 MHz and 800 MHz, the higher frequency range applies. NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is

affected by absorption and reection from structures, objects and people. a. Field strengths from xed transmitters, such as base stations for radio (cellular/cordless)

b. Over the frequency range 150 kHz to 80 MHz, eld strengths should be less than [V1] V/m.

IEC 60601 test level

3 Vrms 150 kHz to 80 MHz

10 V/m 80 MHz to

2.5 GHz

telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic

environment due to xed RF transmitters, an electromagnetic site survey should be considered. If the measured eld strength in the location in which the DeVilbiss DV6WM

Wireless Modem is used exceeds the applicable RF compliance level above, the DeVilbiss DV6WM Wireless Modem should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the DeVilbiss DV6WM Wireless Modem.

Compliance level Electromagnetic Environment – Guidance

V1 = 3 Vrms 6 Vrms on ISM & Amateur Bands

E1 = 10 V/m

Portable and mobile RF communications equipment should be separated from the device by no less than the recommended separation distances calculated/listed below: D=(0.4)√

D=(0.4)√

80 to 800 MHz

D=(0.7)√

800 MHz to 2.5 GHz

Where P is the maximum power rating in watts and D is the recommended separation distance in meters.

Field strengths from xed RF transmitters, as

determined by an electromagnetic site surveya, should be less than the compliance level in each frequency rangeb.Interference may occur in the vicinity of equipment marked with the following symbol:

(per IEC 60601-1-2:2007 Section 5.2.2.2)

Recommended Separation Distances Between Portable and Mobile RF Communications Equipment and this device. This device and system are NOT Life-Supporting

The DeVilbiss DV6WM Wireless Modem is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the DeVilbiss DV6WM Wireless Modem can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the DeVilbiss DV6WM Wireless Modem as recommended below, according to the maximum output power of the communications equipment.

Rated Maximum

Output Power of

Transmitter (W)

0.01

0.1 0.11 0.11 0.22 1 0.35 0.35 0.70 10 1.1 1.1 2.2 100 3.5 3.5 7.0 For transmitters rated at a maximum output power not listed above, the recommended

separation distance d in meters (m) can be determined using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.

NOTE 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.

NOTE 2: The ISM (industrial, scientic and medical) bands between 150 kHz and 80 MHz

are 6.765 MHz to 6.795 MHz; 13.553 MHz to 13.567 MHz; 26.957 MHz to 27.283 MHz; and

40.66 MHz to 40.70 MHz. NOTE 3: An additional factor of 10/3 has been incorporated into the formulae used in

calculating the recommended separation distance for transmitters in the ISM frequency bands between 150 kHz and 80 MHz and in the frequency range 80 MHz to 2.5 GHz to decrease the likelihood that mobile/portable communications equipment could cause interference if it is inadvertently brought into patient areas.

NOTE 4: These guidelines may not apply in all situations. Electromagnetic propagation is

affected by absorption and reection from structures, objects and people.

Separation distance according to frequency of transmitter (m)

150 kHz to 80 MHz outside ISM bands D=(0.4)√

0.04 0.04 0.07

80 MHz to 800 MHz D=(0.4)√

800 MHz to 2.5 GHz D=(0.7)√

EN - 12 SE-DV6WM-1

+ 26 hidden pages

DeVilbiss DV6WM Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual