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Related Manuals for Retevis RB66
Summary of Contents for Retevis RB66
- Page 1 RB66 Mobile Radio USER’S MANUAL...
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Page 2: Table Of Contents
Notes of charging --------------------------------------------------------------------02 Radio introduction -------------------------------------------------------------------03 Function operation ------------------------------------------------------------------04 WARNING ----------------------------------------------------------------------------08 For downloading further resources: Brochures, Software/Firmware, Manual etc, Pls contact your direct reseller first OR go to website retevis.com and check “support” in the each product link to download it. -
Page 3: Warning
Warning ・Please read this manual carefully before using this radio. ・Please do not communicate or charge this radio in flammable, explosive and area which radio communication is prohibited (such as oil station, gas station, airport etc.) ・Please do not operate this radio without license in govemment laws banned areas ・Please make sure this radio avoids the sunshine, and avoids to put it near any heating device. -
Page 4: Notes Of Charging
Notes of charging ・Please use the charger matching this model to charge. ・When charging, it is recommended to turn off the radio first. ・In order to get the best battery performance, please charge for at least 5 hours for the first time. ・Please do not charge the battery for a long time, otherwise the service life of the battery will be shortened. -
Page 5: Radio Introduction
Radio introduction Flashlight Power/Volumn Antenna Indicate Light Type-C Battery PF1/PF2 Name Application Antenna Transmit/Receive Wireless Signals Indicator light Indicate Working Status Power Knob Power Switch/Volume Adjustment Flashlight Lighting“PF2”press 3 seconds Voice Input Transmit PF1/PF2 Channel Switch Type-c Interface Earpiece/Programming/Charge Inteface Charging mode When the radio is used the Type-C charging cable to charge, the radio indicator is red, and green when fully charged. -
Page 6: Function Operation
Function operation 1. Function and operation 1.1Turn on/off Rotate the volume switch clockwise and hear a "click" to indicate that the radio is turned on; turn the volume switch counterclockwise, and hear a "click" sound to indicate that the radio is turned off. 1.2Programming Programming needs to pass through the Type-C charging port. - Page 7 1.6Chinese/English voice broadcast channel function The voice broadcast column of the software reads: None, Chinese, and English. 1.7VOX The side button " + / - " of the radio is set to VOX in the software, long press and hold the side button " + / - " on the radio for three seconds to turn on the VOX function, and long press the side button "...
- Page 8 " + / - " on the radio for three seconds to turn on the monitor function. 2. Factory Setting RB66 FRS CH NO. Frequency(MHz) Code(Hz) Power 462.5625 67.0 High 462.5875 118.8 High 462.6125 127.3...
- Page 9 3. Technical Specification Frequency Range Channel Capacity Audio Distortion <5% Operating Temperature －20℃+55℃ Antenna Impedance 50Ω Output Power ≤2/0.5W Frequency Stability ±2.5ppm Maximum frequency offset ±5kHz Stray Radiation TX≤0.25uW@-36dBm;RX≤2nW@-57dBm Modulation 8KφF3E Transmission current ≤1500mA Receive Sensitivity -122dBm Adjacent channel selectivity ≥60dB Inter-modulation ≥55dB...
- Page 10 PRODUCT user GUIDE Before using this device, read this guide which contains important operating instructions for safe usage •User instructions should accompany the device when transferred to other users. •Do not use this device if the operational requirements described herein are not met. FCC Requirements: This device complies with part 15 of the FCC Rules.
- Page 11 This radio is designed for and classified as "General population/ uncontrolled Use" DO NOT operate the radio without a proper antenna attached, as this may damage the radio and may also cause you to exceed RF exposure limits. A proper antenna is the antenna supplied with this radio by the manufacturer or an antenna specifically authorized by the manufacturer for use with this radio.
- Page 12 2014/30/EU and the ROHS Directive 2011/65/EU and the WEEE Directive 2012/19/EU; the full text of the EU declaration of conformity is available at the following internet address: www.retevis.com. •Restriction Information This product can be used in EU countries and regions, including: Belgium...
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Page 13: Warning
Avoid Choking Hazard Small Parts. Not for children under 3 years. WARNING. Not suitable for children under 18 months. Long cord/Long chain. Strangulation hazard. Protect your hearing: • Use the lowest volume necessary to do your job. • Turn up the volume only if you are in noisy surroundings. •... - Page 14 Approved Accessories •Use of other accessories may not ensure compliance with the RF exposure guidelines and may violate regulations. •For a list of Retevis-approved accessories for your radio model, visit the following website: http://www.Retevis.com WARNING Changes or modifications not expressly approved by the party responsible for compliance may void the user’s authority granted by the...
- Page 15 1.This guarantee card should be kept by the user, no replacement if lost. 2.Most new products carry a two-year manufacturer’s warranty from the date of purchase. Further details, pls read http://www.retevis.com/after-sale/ 3.The user can get warranty and after-sales service as below: ・Contact the seller where you buy.
- Page 16 Web:www.retevis.com E-mail:kam@retevis.com Facebook:facebook.com/retevis MADE IN CHINA...
- Page 17 说明书要求 尺寸：120*160mm 印刷：黑白印刷 装订：胶黏订 纸张材质：双胶纸 本页无需印刷...
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Questions and answers
how to lock the channel
The Retevis RB66 has a Channel Lock function. However, the specific steps to lock the channel are not provided in the given context. Please refer to the user manual for detailed instructions.
This answer is automatically generated