User s Manual RT45 Two Way Radio 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. 1 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 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 Control and Function Antenna Headset Jack
(Headset not included) LED Light
(Volume/Channel Up) Button
(Call) Button
(Monitor) Button Speaker
/ (Menu/
Power) Button
/ (Select/Lock) Button
(Volume/Channel Down) Button Microphone LED Torch Button PTT
(Push-To-Talk) Button Micro USB Jack 2 3 Display 1 2 3 4 5 6 7 8 9 10 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 4 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. 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 5 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. 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. 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. 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. 6 7 The radios 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 dont 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 usedhands-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 8 9 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.. 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 channels 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 channels code and dual 10 11 CTCSS FREQUENCY (38 groups) CDCSS CODE WORD TABLE (83 groups) Code Frea(Hz) Code Frea(Hz) Code Frea(Hz) Code Frea(Hz) 1 2 3 4 5 6 7 8 9 10 67.0 71.9 74.4 77.0 79.7 82.5 85.4 88.5 91.5 94.8 11 12 13 14 15 16 17 18 19 20 97.4 100.0 103.5 107.2 110.9 114.8 118.8 123.0 127.3 131.8 21 22 23 24 25 26 27 28 29 30 136.5 141.3 146.2 151.4 156.7 162.2 167.9 173.8 179.9 186.2 31 32 33 34 35 36 37 38 192.8 203.5 210.7 218.1 225.7 233.6 241.8 250.3 12 Code Number Octal Code Bit Pattern MSB LSB Code Number Octal Code Bit Pattern MSB LSB 39 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 71 72 73 74 75 76 77 78 79 80 023 025 026 031 032 043 047 051 054 065 071 072 073 074 114 115 116 125 131 132 134 143 152 155 156 162 165 172 174 205 223 226 243 244 245 251 261 263 265 271 306 311 11101100011100000010011 11010110111100000010101 11001011101100000010110 10100011111100000011001 10111110101100000011010 10110110110100000100011 00011111101100000100111 11111001010100000101001 11011110100100000101100 10111010001100000110101 11001111001100000111001 11010010011100000111010 01011100110100000111011 11101000111100000111100 01101011110100001001100 11100101011100001001101 11111000001100001001110 00001111011100001010101 01111010011100001011001 01100111001100001011010 01011101101100001011100 01101111010100001100011 00111101100100001101010 10001001101100001101101 10010100111100001101110 11010111100100001110010 01100011101100001110101 00001011111100001111010 00110001011100001111100 11011101001100010000101 11010001110100010010011 11110110000100010010110 10001011011100010100011 00111111010100010100100 10110001111100010100101 11000100111100010101001 00101110111100010110001 10111101000100010110011 10000111100100010110101 11110010100100010111001 00011001111100011000110 01110001101100011001001 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 315 331 343 346 351 364 365 371 411 412 413 423 431 432 445 464 465 466 503 506 516 532 546 565 606 612 624 627 631 632 654 662 664 703 712 723 731 732 734 743 754 11011000110100011001101 01000111110100011011001 01010010111100011100011 01110101001100011100110 00011101011100011101001 11010000101100011110100 01011110000100011110101 00101011000100011111001 11101110110100100001001 11110011100100100001010 01111101001100100001011 10010111001100100010011 11011000101100100011001 11000101111100100011010 11110111000100100100101 01001111110100100110100 11000001011100100110101 11011100001100100110110 01111000110100101000011 01011111000100101000110 10000011011100101001110 00011100011100101011010 00110011110100101100110 00011000111100101110101 10111011001100110000110 11001110001100110001010 00011110101100110010100 00000011111100110010111 11100101000100110011001 11111000010100110011010 10011000011100110101100 01001000111100110110010 01110010011100110110100 01000101011100111000011 00010111101100111001010 01110011000100111010011 00111100100100111011001 00100001110100111011010 00011011010100111011100 00101001101100111100011 01000001111100111101100 13 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. 14 15 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 RF 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 16 17 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 manufacturers 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. 18 19 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 DTOUFFEMENT Contient de petits lments. Ne convient pas aux enfants de moins de 3 ans. Advertencia: PELIGRO DE ASFIXIA Contiene piezas pequeas. No conveniente para nios menores de 3 aos. Achtung: ERSTICKUNGSGEFAHR Kleinteile. Nicht fr 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 et inferiore a 3 anni. Aviso: RISCO DE ASFIXIA Peas pequenas. Produto no recomendado para crianas com menos de 3 anos. Technical specifications and warnings (US) Technical specifications (US) Technical Parameters (US) Operating frequency462.5500MHz~467.7125MHz Output Power0.5W Channels22 FRS Modulation typeF3E Power sourceAA Alkaline 4.5V DC /
NiMH battery 3.6V DC 650mAh Channel and frequency correspondence list (US) Channel Frequencies
(MHz) Power
-Watts Channel Frequencies
(MHz) Power
-Watts 1 2 3 4 5 6 7 8 9 10 11 462.5625 462.5875 462.6125 462.6375 462.6625 462.6875 462.7125 467.5625 467.5875 467.6125 467.6375 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 12 13 14 15 16 17 18 19 20 21 22 467.6625 467.6875 467.7125 462.5500 462.5750 462.6000 462.6250 462.6500 462.6750 462.7000 462.7250 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 NoteAbove channels are FRS license free channels 20 21 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. 22 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 users 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 23 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 FCCs 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. 24 25