HENAN ESHOW ELECTRONIC COMMERCE RETEVISRT45 Users manual

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Page 1

User’s Manual

RT45

Two Way Radio

Page 2

To CUSTOMERS

Thank you very much for using our two-way radios.

This product has a newly developed function menu and

humanism operation design, making it easy to use. It will

meet your requirement by the compact size and reasonable

price.

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Package Contents

• 2 x RT45 Two Way Radio

• 2 x Belt Clip

• 1 x AC Adapter

• 6 x 650mAh AA NiMH Rechargeable Batteries

• 1 x RT45 User Manual

Control and Function

Antenna

Headset Jack (Headset not included)

LED Light

Features and Specifications

22 Channel 121 Sub-Codes(38 CTCSS Codes&83 DCS Codes) VOX Function 10 Selectable Call Tone Alerts Backlit LCD Display

Headset jack for Optional Headset

Roger Beep Room Monitor Battery Charger Battery Level Meter

Channel Monitor

Channel Scan Dual Watch Keypad Lock LED Torch Battery Low Alert Power Source: 6 AA NIMH Rechargeable Batteries

(Volume/Channel

Up) Button

(Call) Button

(Monitor) Button

Speaker

LED Torch Button

PTT (Push-To-Talk) Button

Micro USB Jack

/ (Menu/

Power) Button

/ (Select/Lock)

Button

(Volume/Channel

Down) Button

Microphone

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Display

YOUR NEW RADIO

The two-way radios operate on mobile radio frequencies, and can be used in any country where mobile radio frequencies are authorized,

subject to applicable regulations.

1. Room Monitor

2. Battery Level Meter

3. Channel Indicator

4. Scan Indicator

5. Dual Watch Indicator

6. Volume Level Indicator

7. Sub-code Indicator

8. Keypad Lock Indicator

9. Transimit/Receive

Indicator

10. VOX Indicator

Turning Your Radio On And Off

To turn on the radio press and hold the POWER ON/OFF button until a channel number appears and the radio Beeps . Press and hold POWER ON/OFF button until the display goes blank to turn

off.

Monitor Function

It is good radio etiquette to monitor the channel for activity before you transmit, to ensure that you do not interrupt other users already on the channel. Press and hold "Mon" to check for channel activity. If you hear static, the channel is clear for use.

The Battery Meter

The battery meter located in the display indicates how much battery power you have remaining, to protect the rechargeable

battery, when battery power is low, the final bar in the Battery Low

icon will blink and an audible tone will sound twice before the radio shuts off. Your batteries should be replaced or recharged, if using rechargeable batteries.

TALKING AND LISTENING

Read this manual carefully before use. Your radio has 22 channels. If you are in a group and you wish to

talk to each other, all radios must be set to the same channel and

interference eliminator code (CTCSS). If you experience

interference and need to change channel, ensure that you change

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the channel and code of all radios in your group.

• For maximum clarity, hold radio 5 to 7 centimeters from mouth.

• Press and hold “PTT” and speak into the microphone. LED

indicator light glows continuously when transmitting.

• To receive messages, release “PTT”.

Time-out Timer

The Time-out Timer feature helps extend battery life by preventing

accidental transmission. The radio will emit a continuous warning tone after “PTT” button is pressed for 3 minutes and will stop transmitting.

Volume

Press Up button to increase or DOWN button to decrease the volume .The volume level icon v is displayed. Select volume level 1-8.

Channel

• Press “MENU” button the channel number will begin to flash.

• Use “UP” or “DOWN“ button to change channel.

• Press “PTT” button to set new channel.

Interference Eliminator Code

Interference eliminator codes help minimize interference by providing you with a choice of code combinations.

• Press “MENU” button until the code number begins to flash.

• Use “UP” or “DOWN“ button to change the code.

• Press “PTT” to set new code.

You can specify a different code for each channel.

• To set a channel and code combination, press “MENU” button and then press “UP” or “DOWN“ button to select the channel.

• Press “MENU” button again and then press “UP” or “DOWN “

button to select a code.

• Press “PTT” to exit the menu and to save the channel and code

combination. To set another channel and code combination, repeat these steps.

Keypad Lock

The keypad lock disables the “MENU” , “UP” and “DOWN“ buttons.

It also disables the scan function, but allows you to use the “MON” button to monitor the channel.

Press and hold the “LOCK” button for three seconds to lock or unlock the keypad. When the radio is locked the lock icon will

show in the display.

Scan

By scanning, you can monitor channels and codes for transmissions

and lock in on the one that interests you. More importantly, you can find someone in your group who has accidentally changed channels and is talking during your scan.

• To start scanning, briefly press and release the “MON” button.

• If you activate scan while your code is set to 0, then the radio will

check for any activity on each channel, regardless of the code in use on that channel.

• If you activate scan while the code is set on 1 to 121, then the radio will check for any activity on each channel, except the code 0 in use on that channel.

• While the radio is scanning, Scan Icon will display and the radio

will scroll through the channels.

• When activity is detected on a channel, the radio will stop

scanning and you will hear whatever transmissions are detected.

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The radio’s display will show the channel and code on which activity was detected.

• If you want to respond to the transmission, press “PTT” button within 5 seconds and you can respond.

• The radio will resume scanning after 5 seconds of inactivity on the

channel.

• To stop scanning, briefly press and release “MON” button.

Scan Advance

If scan stops on a channel that you don’t want to listen to, briefly

press “UP” or “DOWN“ button to resume scanning for the next active

channel.

Hands Free Use (VOX)

VOX allows you to transmit "hands-free" by talking while using VOX accessories connected to the radio.

Note: When using audio accessories with your radio, turn your radio

off before you place the accessory on your head or in your ear.

How To Use The VOX Feature

In VOX mode, your radio can be used“hands-free,” automatically transmitting when you speak. You can set the VOX sensitivity level to fit the volume of your voice and avoid transmissions triggered by background noise.

To turn VOX mode on or off

1. Press the Menu/Power button until the VOX iconflashes on the

display. The current On or Off setting is displayed.

2. Press the “UP” and “DOWN” button to turn VOX On or Off.

3. Choose one of the following:

a. Press the Menu/Power button to enter the new setting and

proceed to other functions.

b. Press “PTT” button to save the setting and return to Standby

mode.

To set VOX sensitivity

1. Press the Menu/Power button until the VOX sensitivity icon

flashes and the current sensitivity level is displayed.

2. Press the “Up” or “Down” button to change the setting.

3. Choose one of the following: a. Press the Menu/Power button to enter the new setting and

proceed to other functions.

b. Press “PTT” button to save the setting and return to Standby

mode.

Call Tone

Press “CALL” button to transmit your call tone, alerting users on

the same channel and code that you are about to talk. Your radio

has 10 call tones (depend on model) to choose from.

To Set the Call Tone

• With the radio on, press “MENU” button until "C" appears in the

display.

• Current call tone setting will begin to flash.

• Press “UP” or “DOWN” to change and hear call tones while the

setting number is flashing.

• Press “PTT” to set new call tone.

Room Monitor

Enables your radio to detect voice/noises ( according to the sensitivity level set) and transmit back to the listening radio

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without pushing the PTT button. The monitoring radio is not able receive any transmissions in this mode.

TO turn Room Monitor On

1. Press Menu button until the Room monitor icon blinks.

2. Press UP or DOWN button to the desired room monitor sensitivity

level.

3. Press the LOCK button to turn on room monitor.

Press the Menu button to turn off room monitor.

Note: When the voice/noise in the monitored room continues for more than 60 seconds, the monitoring radio stop monitoring for 5

seconds, and resumes.

Dual watch receiver [dual scan]

Dual Scan is a user selectable feature. In dual scan, the radio looks

for activity on home channel and selected dual scan channel in the radio.

[Dual scan:1] The user can select dual scan channel through menu,

when dual scan channel was selected, the dual scan code is the code in dual scan channel, because our radio have different code in each channel through menu setting.

[Dual scan:2] when dual scan feature is enable(user selected a dual scan channel through menu) , a dual icon “2CH” is displayed in LCD. [Dual scan:3] In dual scan mute state(no signal in home channel and dual scan channel), the home channel with home

channel’s code and dual scan icon in display. If home channel is actively , the display do not change. If dual scan channel is actively, the radio will display dual scan channel with dual scan channel’s code and dual

scan icon. After RX hang time, the radio will return

to home channel display.

[Dual scan:4] The dual scan is same as normal scan except this scan have not CSQ feature.Reference scan

description , dual scan have scan mute, scan

unmute, RX hang time ,TXhang time state..

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CTCSS FREQUENCY (38 groups)

CDCSS CODE WORD TABLE (83 groups)

Code Frea(Hz) Code Frea(Hz) Code Frea(Hz) Code Frea(Hz)

4 5 6

67.0

71.9

74.4

77.0

79.7

82.5

85.4

88.5

91.5

94.8

97.4

136.5

100.0

103.5

107.2

110.9

114.8

118.8

123.0

127.3

131.8

22 23 24 25 26 27 28 29 30

141.3

146.2

151.4

156.7

162.2

167.9

173.8

179.9

186.2

34 35 36

192.8

203.5

210.7

218.1

225.7

233.6

241.8

250.3

Code

Number

40 41 42 43 44 45 56 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

74 75 76

Octal Code

MSB LSB

11101100011100000010011

023

11010110111100000010101

025

11001011101100000010110

026

10100011111100000011001

031

10111110101100000011010

032

10110110110100000100011

043

00011111101100000100111

047

11111001010100000101001

051

11011110100100000101100

054

10111010001100000110101

065

11001111001100000111001

071

11010010011100000111010

072

01011100110100000111011

073

11101000111100000111100

074

01101011110100001001100

114

11100101011100001001101

115

11111000001100001001110

116

00001111011100001010101

125

01111010011100001011001

131

01100111001100001011010

132

01011101101100001011100

134

01101111010100001100011

143

00111101100100001101010

152

10001001101100001101101

155

10010100111100001101110

156

11010111100100001110010

162

01100011101100001110101

165

00001011111100001111010

172

00110001011100001111100

174

11011101001100010000101

205

11010001110100010010011

223

11110110000100010010110

226

10001011011100010100011

243

00111111010100010100100

244

10110001111100010100101

245

11000100111100010101001

251

00101110111100010110001

261

10111101000100010110011

263

10000111100100010110101

265

11110010100100010111001

271

00011001111100011000110

306

01110001101100011001001

311

Bit Pattern

Code

Number

81 82 83 84 85 86 87 88 89 90

94 95 96

100 101 102 103 104 105 106 107 108 109 110

111

112

113

114 115 116

117

118

119

120 121

Octal Code

MSB LSB

11011000110100011001101

315

01000111110100011011001

331

01010010111100011100011

343

01110101001100011100110

346

00011101011100011101001

351

11010000101100011110100

364

01011110000100011110101

365

00101011000100011111001

371

11101110110100100001001

411

11110011100100100001010

412

01111101001100100001011

413

10010111001100100010011

423

11011000101100100011001

431

11000101111100100011010

432

11110111000100100100101

445

01001111110100100110100

464

11000001011100100110101

465

11011100001100100110110

466

01111000110100101000011

503

01011111000100101000110

506

10000011011100101001110

516

00011100011100101011010

532

00110011110100101100110

546

00011000111100101110101

565

10111011001100110000110

606

11001110001100110001010

612

00011110101100110010100

624

00000011111100110010111

627

11100101000100110011001

631

11111000010100110011010

632

10011000011100110101100

654

01001000111100110110010

662

01110010011100110110100

664

01000101011100111000011

703

00010111101100111001010

712

01110011000100111010011

723

00111100100100111011001

731

00100001110100111011010

732

00011011010100111011100

734

00101001101100111100011

743

01000001111100111101100

754

Bit Pattern

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Warnings

Product safety and RF Exposure for two way radio:

Before using this two way radio, please read the manual

which contains important operating instructions for safe

usage, RF Energy Awareness, control information and operational instructions for compliance with RF Energy Exposure limits in applicable national and international

standards, and also read the operational instructions for safe use.

CAUTION

Test position and configuration Head SAR was performed with the device configured in the positions according to IEEE1528, and face up SAR was performed with the device 25mm from the phantom, Body SAR was performed with the belt clip on the device 0 mm from the phantom. Body SAR was also performed with the headset

attached and without.

WARNING

Antennas

1) For safe operation, the antenna for the product shall be least 25mm away from your face, when speaking.

2) Switching to other antennas is prohibited and will affect the radio

performance.

3) DO NOT use any portable radio that has a damaged antenna. If

a damaged antenna comes into contact with your skin, a minor burn can result.

WARNING

Batteries

All batteries can cause property damage and/or bodily injury such as burns if a conductive material touches exposed terminals. The conductive material may complete an electrical circuit (short circuit)

and become hot.

• Exercise care when removing NiMH or AA batteries. Do not use

sharp or conductive tools to remove these batteries.

• Exercise care in handling any charged battery, particularly when

placing it inside a pocket, purse or other container with metal objects.

• Do not discard your battery in a fire.

• Do not replace the battery in any area labeled “Hazardous Atmosphere”. Any sparks created in a potentially explosive atmosphere can cause explosion or fire.

• Do not disassemble, crush, puncture, shred or otherwise attempt

to change the form of your battery.

• Do not dry a wet battery or damp battery with an appliance or

heat source, such as a hair dryer or microwave oven.

• If the radio battery contact area has been submerged in water,

dry and clean the battery contacts before attaching the battery to the radio.

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CAUTION

Battery Charger Safety Instructions

1. Turn the radio off when charging the battery.

2. Do not expose the charger to outside environment. Chargers

should only be used indoors.

3. Do not operate or disassemble the charger. Do not use a charger that has been dropped or damaged in any way.

4. 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.

5. 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.

6. To reduce the risk of electric shock, unplug the charger from the

outlet before attempting any maintenance or cleaning.

7. Use of an attachment not recommended or sold by Eshow Solut-

ions may result in a risk of fire, electric shock or personal injury.

8. Make sure the cord is located so it will not be stepped on, tripped

over or subjected to damage or stress.

9. 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 condition.

10. The supply cord of the AC adaptor cannot be replaced. If the

cord is damaged, call customer service.

WARNING

The information listed below provides the user with the information

needed to make him or her aware of RF exposure, and what to do to as-sure that this radio operates with the FCC RF exposure limits

of this radio.

Electromagnetic Interference/Compatibility

Note: Nearly every electronic device is susceptible to electromag-

netic interference (EMI) if inadequately shielded, designed

or otherwise configured for electromagnetic compatibility.

During transmissions, radio generates R

F energy that

can possibly cause interference with other devices or systems.

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 an

aircraft. Any use of a radio must be in accordance with applicable regulations per airline crew instructions.

Medical Devices – Pacemakers, Defibrillators or other Implanted Medical Devices

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Persons with pacemakers, Implantable cardioverter defibrillators (ICDs) or other active implantable medical devices (AIMD) should

• Consult with their physicians regarding the potential risk of

interference from radio frequency transmitters, such as portable

radios (poorly shielded medical devices may be more susceptible to interference).

• Turn the radio OFF immediately if there is any reason to suspect

that interference is taking place.

• Do not carry the radio in a chest pocket or near the implantation

site, and carry or use the radio on the opposite side of their body from the implantable device to minimize the potential for interference.

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. Other Medical Devices If you use any other personal medical device, consult the manufacturer of your device to determine if it is adequately

shieldedfrom RF energy. Your physician may be able to assist

you in obtaining this information.

Use of Communication Devices While Driving

Always check the laws and regulations on the use of radios in the areas where you drive.

• Give full attention to driving and to the road.

• Use hands-free operation, if available.

• Pull off the road and park before making or answering a call, if

driving conditions or regulations so require.

For Vehicle with Air Bags

Refer to the vehicle manufacturer’s manual prior to installation of

electronic equipment to avoid interference with air bag wiring. 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.

Potentially Explosive Atmosphere

Turn off your radio prior to entering any area with a potentially

explosive atmosphere. Only radio types that are especially qualified should be used in such areas as “Intrinsically Safe”. Do not remove, install or charge batteries in such areas. Sparks in a potentially explosive atmosphere can cause an explosion or fire

resulting in bodily injury or even death.

Note: The areas with potentially explosive atmosphere referred

to above include fueling areas such as below decks on boats, fuel or chemical transfer or storage facilities, areas

where the air contains chemicals or particles (such as grain, dust or metal powders) and any other area where

you would normally be advised to turn off your vehicle

engine. Areas with potentially explosive atmospheres are

often – but not always posted.

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Blasting Caps and Areas

To avoid possible interference with blasting operations, turn off your radio when you are near electrical blasting caps, in a blasting area, or in areas posted “Turn off two-way radios”. Obey all signs and instructions.

Warning: CHOKING HAZARD – Small Parts. Not for children

under 3 years.

Attention! RISQUE D’ÉTOUFFEMENT – Contient de petits éléments. Ne convient pas aux enfants de moins de 3 ans. Advertencia: PELIGRO DE ASFIXIA – Contiene piezas

pequeñas. No conveniente para niños menores de 3 años.

Achtung: ERSTICKUNGSGEFAHR – Kleinteile. Nicht für

Kinder unter 3 Jahren geeignet.

Waarschuwing: VERSTIKKINGSGEVAAR – Bevat kleine

onderdelen. Niet geschikt voor kinderen jonger dan 3 jaar.

Attenzione: RISCHIO DI SOFFOCAMENTO – Contiene pezzi

di piccole dimensioni. Non adatto a bambini di età inferiore a 3 anni.

Aviso: RISCO DE ASFIXIA – Peças pequenas. Produto não recomendado para crianças com menos de 3 anos.

Technical specifications and warnings (US)

Technical specifications (US)

Technical Parameters (US)

Operating frequency：462.5500MHz~467.7125MHz Output Power：≤0.5W Channels：22 FRS Modulation type：F3E Power source：AA Alkaline 4.5V DC /

NiMH battery 3.6V DC 650mAh

Channel and frequency correspondence list (US)

4 5 6

Frequencies (MHz)

462.5625

462.5875

462.6125

462.6375

462.6625

462.6875

462.7125

467.5625

467.5875

467.6125

467.6375

Channel

Note：Above channels are FRS license free channels

Power

-Watts

0.5

Channel

14 15 16

20 21 22

Frequencies (MHz)

467.6625

467.6875

467.7125

462.5500

462.5750

462.6000

462.6250

462.6500

462.6750

462.7000

462.7250

Power

-Watts

0.5

Page 13

Warnings (US)

WARNING

Your radio is designed to comply with the following national and international standards and guidelines regarding exposure of human beings to radio frequency electromagnetic energy:

- United States Federal Communications Commission, Code of Federal Regulations: 47 CFR part 2.1093

- IEEE Std. 1528:2013 and KDB447498, Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields.

- American National Standards Institute (ANSI)/Institute of Electrical & Electronic Engineers (IEEE) C95. 1-2005

- Institute of Electrical and Electronic Engineers (IEEE) C95.3-2002

- International Electrotechnical Commission IEC62209-2:2010

CAUTION

This product is compliance to FCC RF Exposure requirements and refers to FCC website https://apps.fcc.gov/oetcf/eas/reports/GenericSearch.cfm search for FCC ID: 2AAR8RETEVISRT45 to gain further information include SAR Values.

WARNING

SAFETY INFORMATION

Your wireless hand-held portable transceiver contains a low

power transmitter. This product sends out radio frequency (RF) signals when the Push-to-Talk (PTT) button is pressed. The device is authorized to operate at a duty factor not to exceed 50%. In August 1996, the Federal Communications Commissions (FCC) adopted RF exposure guidelines with safety levels for hand-held

wireless devices.

To control your exposure and ensure compliance with the general population or uncontrolled environment exposure limits, transmit no more than 50% of the time. The radio generates measurable RF energy exposure only when transmitting.

WARNING

Any Changes or modifications not expressly approved by the

party responsible for compliance could void the user’s authority to operate the equipment and should not be made. To comply

with 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 FCC equipment authorization for this

Page 14

radio could violate 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.

WARNING

Body-Worn Operation

To maintain compliance with FCC’s RF exposure guidelines, for

body-worn operation, this radio has been tested and meets the

FCC RF exposure guidelines when used with Eshow Radio Corp.

accessories supplied or designated for this product. Use of other

accessories may not ensure compliance with FCC RF exposure

guidelines. If you wear the radio on your body when transmitting always use

Eshow supplied or approved belt clip, holster, case, or body

harness for this product.

If you do not use any accessories supplied or approved by Eshow, ensure the radio and its antenna are at least 1 inch (2.5cm) from

your body when transmitting.

This product is authorized to operate at a duty factor not to exceed 50%.To transmit(talk),push the PTT key,to receive calls, release PTT key.Transmitting 50% of the time or less is important because the radio generates RF energy only when it transmit.