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JRC JHS-7双向无线电话 船用救生对讲机 The JHS-7 is of heavy duty design for use maritime severe conditions and equipped with 13 single-frequency voice channels including Channel 16 (156.800 MHz), providing 0.25 to one watt of transmitted power. This equipment can be used as an on-board communication equipment. ? FEATURES ? Thirteen Operating Channels Thirteen single-frequency voice channels are provided including Channel 16 for calling and safety which can also be selected easily by an independent switch. ? Heavy Duty Design The JHS-7 is designed to operate normally for 8 hours in extremely severe operating conditions. ? Single-Handed Operation The control knobs and switches are in easy-to-operate arrangement to ensure single-handed operation. ? Mechanical Ruggedness The JHS-7 is designed to withstand a 1-m drop onto a hard surface. ? Watertightness The JHS-7 is designed to be waterproof to ensure its normal use even in rainy or water splash conditions. ? Sunlight resistance If the JHS-7 is long exposed to the sunlight, it will not be damaged because it is composed of specially selected components and materials. ? Low Power Consumption The JHS-7 is designed to minimize its power consumption and to maximize its operating time. Its sleep mode technique ensures more than 8 hours of its operation time. ? High Reliability Highly reliable ICs, transistors, LEDs and other surface-mount devices are used.
