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Two-Way Radio
User Guide
MD Series |
For More Information
For further information, you may call Motorola Solutions, Inc. at
Safety and General Information
Important Information on Safe and Efficient Operation
•ANATEL ANNEX to Resolution No. 303 of July 2, 2002.
•ANATEL ANNEX to Resolution No. 533 of September 10, 2009.
To ensure optimal radio performance and make sure human exposure to radio frequency electromagnetic energy is within the guidelines set forth in the above standards, always adhere to the following procedures.
Portable Radio Operation and EME Exposure
Antenna Care
Use only the supplied or an approved replacement antenna. Unauthorized antennas, modifications, or attachments could damage the radio and may violate FCC regulations.
Do NOT hold the antenna when the radio is “IN USE.” Holding the antenna affects the effective range.
Body-Worn Operation
To maintain compliances with FCC/Health Canada RF exposure guidelines, if you wear a radio on your body when transmitting, always place the radio in a
If you do not use one of the
Data Operation
If applicable, when using any data feature of the radio with or without an accessory cable, position the radio and its antenna at least one inch (2.5 cm) from the body.
Approved Accessories
53724: Remote Speaker with
53727: Earbud with
53728: Flexible Ear Receiver
Electromagnetic Interference/Compatibility
Note: Nearly every electronic device is susceptible to electromagnetic interference (EMI) if inadequately shielded, designed or otherwise configured for electromagnetic compatibility. This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1.This device may not cause harmful interference; and
2.This device must accept any interference received, including interference that may cause undesired operation.
Facilities
To avoid electromagnetic interference and/or compatibility conflicts, turn off your radio in any facility where posted notices instruct you to do so. Hospitals or health care facilities may be using equipment that is sensitive to external RF energy.
Aircraft
When instructed to do so, turn off your radio when onboard on aircraft. Any use of a radio must be in accordance with applicable regulations per airline crew instructions.
Medical Devices – Pacemakers
The Advanced Medical Technology Association recommends that a minimum separation of 6 inches (15 cm) be maintained between a handheld wireless radio and a pacemaker. These recommendations are consistent with the independent research by and recommendations of the U.S. Food and Drug Administration.
People with pacemakers should:
• | ALWAYS keep the radio more than 6 inches (15 cm) from their |
| pacemaker when the radio is turned ON. |
• | Not carry the radio in the breast pocket. |
Potentially Explosive Atmospheres | Control Buttons | |
Turn off your radio prior to entering any area with a potentially explosive | ||
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atmosphere. Only radio types that are especially qualified should be used |
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in such areas as “Intrinsically Safe.” Do not remove, install or charge |
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batteries in such areas. Sparks in a potentially explosive atmosphere can |
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cause an explosion or fire resulting in bodily injury or even death. |
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Note: The areas with potentially explosive atmospheres referred to above |
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include fueling areas such as below decks on boats, fuel or chemical |
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transfer or storage facilities, areas where the air contains chemicals or |
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particles (such as grain, dust or metal powders) and any other area |
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where you would normally be advised to turn off your vehicle engine. |
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Areas with potentially explosive atmospheres are |
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Blasting Caps and Areas |
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To avoid possible interference with blasting operations, turn off your |
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radio when you are near electrical blasting caps, in a blasting area, or in |
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areas posted “Turn off |
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Operational Cautions |
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Antennas | PTT | |
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Do not use any portable radio that has a damaged antenna. If a damaged |
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antenna comes into contact with your skin, a minor burn can result. |
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Batteries |
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All batteries can cause property damage and/or bodily injury such as |
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burns if a conductive |
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complete an electrical circuit (short circuit) and become quite hot. |
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Exercise care in handling any charged battery, particularly when placing |
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it inside a pocket, purse or other container with metal objects. |
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Exercise care when removing NiMH or AA batteries. Do not use sharp or |
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conductive tools to remove either of these batteries. |
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Battery Charger Safety Instructions: |
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Save these Instructions |
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1. Do not expose the charger to rain or snow. | Display Screen Guide |
2.Do not operate or disassemble the charger if it has received a sharp blow, or has been dropped or damaged in any way.
3.Never alter the AC cord or plug provided with the unit. If the plug will not fit the outlet, have the proper outlet installed by a qualified
electrician. An improper condition can result in a risk of electric shock.
4. To reduce the risk of damage to the cord or plug, pull the plug rather than the cord when disconnecting the charger from the AC receptacle.
5.To reduce the risk of electric shock, unplug the charger from the outlet before attempting any maintenance or cleaning.
6.Use of an attachment not recommended or sold by Motorola may
result in a risk of fire, electric shock or personal injury.
7.Make sure the cord is located so it will not be stepped on, tripped over or subjected to damage or stress.
8.An extension cord should not be used unless absolutely necessary.
Use of an improper extension cord could result in a risk of a fire and/or electric shock. If an extension cord must be used, make sure that:
• The pins on the plug of the extension cord are the same number, size and shape as those on the plug of the charger.
• The extension cord is properly wired and in good electrical condition.
• The extension cord size is 18 AWG for lengths up to 100 feet, and 16 AWG for lengths up to 150 feet.
9. The supply cord of the AC adaptor cannot be replaced. If the cord is damaged, call customer service at
Removing the NiMH Battery Pack
1.Turn the radio off.
2.With the back of the radio facing you, lift the battery latch up to release the battery cover and remove the cover.
3.Gently remove the NiMH battery by easing it out.
4.Reposition the battery cover and press down to secure.
Removing the Three AA Alkaline Batteries (Optional Accessory)
1.Turn the radio off.
2.With the back of the radio facing you, lift the battery latch up to release the battery cover and remove the cover.
3.Remove each alkaline battery by easing each battery out individually.
4.Reposition the battery cover and press down to secure.
Notes:
•Exercise care when removing NiMH or AA batteries. Do not use sharp or conductive tools to remove either of these batteries.
•Remove the batteries before storing your radio for extended periods of time. Batteries corrode over time and may cause permanent damage to your radio.
Using the Plug-in Charging Adaptor
The battery
1.Follow the steps above to install a NiMH battery pack.
2.Connect the AC power adaptor plug into the recharging jack at the bottom of the radio. (The adaptor charges two radios.)
3.Plug the AC power supply into a standard wall outlet.
Notes:
•The battery icon will scroll while the battery pack is being charged.
•When moving between hot and cold temperatures, do not charge the battery until the battery temperature acclimates (usually about 20 minutes).
•For optimal battery life, unplug the charging adaptor within 16 hours. Do not store the radio while connected to the charger.
Low Battery Alert
In addition to your battery meter showing how much battery power you have, your radio will beep to alert you to the fact that your batteries are low.
Attaching and Removing the Belt Clip
1.Attach belt clip to pocket or belt strap.
2.Align the belt clip post with the hole in the back of the radio.
3.Gently push until the clip clicks in place.
To Remove
1.Push down on the release tab at the top of the belt clip to release the catch.
2.Pull the belt clip away from the back of the radio.
Turning Your Radio On and Off
1.To turn on, press and hold 
until a channel number appears and the radio beeps.
2.To turn off, press and hold 
until the display goes blank.
Setting the Volume
Press 
to increase or 
to decrease the volume. The volume level flashes and VOL displays.
Read This Information Before Using Your Radio.
The information provided in this document supersedes the general safety information in user guides published prior to December 1, 2002.
Transmit and Receive Procedure
Your
•Transmit no more than 50% of the time.
•To receive calls, release the
•To transmit (talk), press the PTT button.
Transmitting 50% of the time, or less, is important because the radio generates measurable RF energy exposure only when transmitting (in terms of measuring standards compliance).
Exposure to Radio Frequency Energy
Your Motorola
•United States Federal communications Commission, Code of Federal Regulations; 47CFR part 2
•American National Standards Institute (ANSI)/Institute of Electrical and Electronic Engineers (IEEE) C95.
•Institute of Electrical and Electronics Engineers (IEEE)
•International Commission on
•Ministry of Health (Canada) Safety Code 6. Limits of Human Exposure to Radiofrequency Electromagnetic Fields in the Frequency Range from 3 KHz to 300 GHz, 1999.
•Australian communications Authority Radiocommunications (Electromagnetic
• | Use the ear opposite the pacemaker to minimize the potential for |
| interference. |
• | Turn the radio OFF immediately if there is any reason to suspect that |
| interference is taking place. |
Medical Devices – Hearing Aids
Some digital wireless radios may interfere with some hearing aids. In the event of such interference, you may want to consult your hearing aid manufacturer to discuss alternatives.
Medical Devices - Other
If you use any other personal medical device, consult the manufacturer of your device to determine if it is adequately shielded from RF energy. Your physician may be able to assist you in obtaining this information.
Safety and General Use While Driving
Check the laws and regulations regarding the use of radios in the area where you drive, and always obey them. If you do use your radio while driving, please:
•Give full attention to driving and to the road.
•Use
•Pull off the road and park before making or answering a call if driving conditions so require.
The use of a
Do not place a portable radio in the area over an air bag or in the air bag deployment area. Air bags inflate with great force. If a portable radio is placed in the air bag deployment area and the air bag inflates, the radio may be propelled with great force and cause serious injury to occupants of the vehicle.
Licensing Information
Your Motorola radio operates on FRS & GMRS frequencies in Canada & in the USA. For Canadian citizens, use of these frequencies is subject to the rules & regulations of Industry Canada (IC). IC requires no license when operated in Canada. For USA citizens, use is subject to the rules and regulations of the Federal Communications Commission (FCC) . The FCC requires that all operators using GMRS frequencies obtain a radio license before operating their equipment. To obtain the FCC forms, please visit the FCC’s Web site at wireless.fcc.gov/uls/index.htm?job=home to source form 605 and 159, which includes all the instructions you will need. If you wish to have the document faxed or mailed, or if you have questions, please use the following contact information:
For a fax: | For mail service: | If you have |
Contact the | Call the FCC | questions about |
Forms Hotline | the FCC License: | |
system |
| Call the FCC |
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| (3676) |
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Changes or modifications not expressly approved by Motorola may void the user’s authority granted by the IC/FCC to operate this radio and should not be made. To comply with IC/FCC requirements, transmitter adjustments should be made only by or under the supervision of a person certified as technically qualified to perform transmitter maintenance and repairs in the private land, mobile and fixed services as certified by an organization representative of the user of those services. Replacement of any transmitter component (crystal, semiconductor, etc.) not authorized by the IC/FCC equipment authorization for this radio could violate IC/FCC rules.
Note: Use of this radio outside the country where it was intended to be distributed is subject to government regulations and may be prohibited.
Getting Started
Installing the Batteries
Each radio uses 1 NiMH rechargeable battery pack or 3 AA alkaline batteries and beeps when the batteries are low.
Installing NiMH Rechargeable Battery Pack
1.Turn the radio off.
2.With the back of the radio facing you, lift the battery latch up to release the battery cover and remove the cover.
3.Remove the NiMH battery pack from the clear plastic bag (do not disassemble or unwrap the battery pack).
4.Insert the NiMH battery pack with the diagram facing you.
5.Reposition the battery cover and press down to secure.
Installing the Three AA Alkaline Batteries (Optional Accessory)
1.Turn the radio off.
2.With the back of the radio facing you, lift the battery latch up to release the battery cover and remove the cover.
3.Insert the three AA alkaline batteries with + and - polarity as shown inside.
4.Reposition the battery cover and press down to secure.
Radio Battery Meter
The radio battery icon shows the radio battery charge level, from full 
to empty 
. When the radio has one segment left, the radio chirps periodically or after releasing PTT (Low Battery Alert).
Talking and Listening
To communicate, all radios in your group must be set to the same channel.
1.To talk, press and hold PTT .
2.When you are finished talking, release PTT .
For maximum clarity, hold the radio two to three inches away from your mouth and speak directly into the microphone. Do not cover the microphone while talking.
Talk Range
Your radio is designed to maximize performance and improve transmission range. Do not use the radios closer than five feet apart.
Note: This radio does not have Interference Eliminator Codes. To communicate with radios that use Interference Eliminator Codes, the Interference Eliminator Code must be set to 0.
Monitor Button
Pressing and holding 
for three seconds allows you to listen to the volume level of the radio when you are not receiving. This allows you to
adjust the volume, if necessary. You can also press 
to check for activity on the current channel before you talk.
Push-to-Talk PTT Timeout Timer
To prevent accidental transmissions and save battery life, the radio emits a continuous warning tone and stops transmitting if you press PTT for 60 continuous seconds.
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MD Series
