User manual 0.5W Handheld walkie talkie RT33 Web：www.retevis.com E-mail:kam@retevis.com HONGKONG RETEVIS TRADE CO.
Safety Information and Warnings Information on Safe Operation Read This Information Before Using Your Radio. The operation of your radio in Your country is subject to conditions in the following license: Radio Antenna Do not use any radio that has a damaged antenna. If a damaged antenna comes in contact with the skin, a minor burn may result. Unauthorized antennas, modifications, or attachments could damage the radio and violate compliance. Do NOT change or modify the antenna.
Nearly every electronic device is susceptible to electromagnetic interference (EMI). To avoid the possibility of electromagnetic interference and/or compatibility conflicts, turn off your radio in any location where posted notices instruct you to do so such as health care facilities. 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.
When battery voltage is low, the empty battery symbol will appear and continue to blink. The battery symbol will continuously blink until it totally drains the battery voltage where then you will have to replace the batteries. Transmitting Range The talk range will depend on your surroundings and environment it will be affected by obstructions such as hills or buildings. Don’t try to use two radio units which are less than 1.5m (5 feet) apart. Otherwise, you may experience interference.
to scroll through to your desired channel. To set your desired channel, press the PTT button to confirm changes. Your unit is simplex “one way at a time”. While you are speaking, you can not receive a Transmission. Your unit is an open--‐license band. Always identify yourself when transmitting on the same channel. IMPORTANT: Before transmitting on a channel listen to ensure it is not already in use.
will display on the LCD screen. b. Hold the unit in a vertical position with the Mic (Microphone) 5cm away from the mouth. While holding the PTT button, speak into the microphone in a normal tone of voice. c. Release the PTT button when you have finished transmitting. For others to receive your transmission, they must be on the same channel as you. Channel and Frequency (MHz) Europe(8CH) Ch. 1 2 3 Frequency 446.00625 446.01875 446.03125 Ch. Frequency Ch. Frequency 4 5 6 446.04375 446.05625 446.
Product Safety and RF Exposure 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. 2．This device must accept any interference received, including interference that may cause undesired operation. FCC Caution: Caution: To maintain compliance with the FCC’s RF exposure guidelines hold the transmitter and antenna at least 1 inch (2.
