日本ICOM R75中波.短波.超短波专业接收机
扩大频率覆盖范围
The IC-R75 covers a frequency range that’s wider than other HF receivers; 0.03–60.000000 MHz * .集成电路- r75涵盖的频率范围的扩大,比其他高频接收器; 0.03-60.000000兆赫* 。 This wide frequency coverage allows you to listen to a variety of communications including marine communications, amateur radio, short wave radio broadcasts and more.这宽广的频率覆盖范围可让您聆听不同的通信包括海事通信,业余电台,短波无线电广播和更多。
*Guaranteed 0.1–29.99 MHz and 50–54 MHz only *保证0.1-29.99兆赫和50-54兆赫只
High stability receiver circuit高稳定接收机电路
Icom’s latest wide band technology provides highly stable receive sensitivity over the entire receive frequency range.国际博物馆理事会的最新宽带技术,提供高度稳定的接收灵敏度在整个接收频率范围。 The IC-R75 makes it easy to catch communications world wide.集成电路- r75更容易被追上通讯世界广泛。
Superior dynamic range优越的动态范围
A wide dynamic range of more than 100 dB * 1 , 104.5 dB * 2 for 14 MHz band, 102.5 dB*2 for 50 MHz band, and a well-designed triple conversion system help minimize image and spurious responses for better signal fidelity.广泛的动态范围超过100分贝* 1 ,一百○四点五分贝* 2 ,为14兆赫波段, 102.5分贝* 2 50兆赫波段,以及精心设计的三重转换系统帮助减少的形象和杂散响应,为更好的信号保真度。
* 1 Not guaranteed. * 一没有保障。
* 2 Not guaranteed; When PREAMP OFF; CW narrow 500 Hz bandwidth; 100 kHz channel spacing * 2不能保证;时,前置小康;连续狭窄的500赫兹的带宽; 100千赫频道间隔
Twin PBT capability双PBT的能力
The PBT (passband tuning) function narrows and moves the IF passband at two stages to efficiently eliminate interfering signals.该聚对苯二甲酸丁二醇酯(通微调)函数缩小和动作,如果通在两阶段进行,有效地消除干扰信号。
DSP capabilities DSP功能
DSP (Digital Signal Processor) filtering in the AF stage is available with the optional UT- 106 DSP UNIT * . DSP (数字信号处理器)滤波在自动对焦镜头阶段是可与任择UT斯达康106 DSP的单位* 。 The DSP provides the following functions: DSP的规定,下列职能:
* Already installed with some versions *已经安装了某些版本
Noise reduction: 降噪:
Pulls desired AF signals from noise.拉动理想的自动对焦的信号噪音。 Outstanding S/N ratio is achieved, providing clean audio in SSB, AM and FM.优秀的S / N比,是实现,提供清洁的音频,办学团体, AM和FM 。 Pull weak signals right out of the noise.拉微弱信号的权利,出噪音。
Automatic Notch filter: 自动陷波滤波器:
This automatically minimizes beat signals and protects the receive signal.这将自动最小化巡逻和保护信号的接收信号。 Also, the notch frequency is automatically adjusted to follow interfering beat signals—reducing interference from RTTY signals during SSB operation for example.此外,一流的频率自动调整,以后续干涉击败信号,减少干扰,信号rtty期间,评审委员会运作的例子。
FM mode standard调频模式标准
Unlike many other HF/50 MHz receivers there is no need to install an additional unit for FM mode reception on the 29 and 50 MHz bands.不像许多其他hf/50 MHz的接收器有没有需要安装额外的股调频模式招待会上29和50兆赫频带。
Flexible filter selection灵活的过滤器的选择
Up to two optional filters * can be installed, providing flexible band width selection and filter combinations.最多两个可选的过滤器*可以安装,提供灵活的带宽选择和过滤器组合。
*One each for 9 MHz and 455 kHz IF stage. *一,每9兆赫和455千赫,如果阶段。
Alphanumeric readout字母读
The function display has an alphanumeric readout that indicates up to 8-character memory names for easy recognition.功能显示器具有数字读数显示,多达8个字符的记忆的名字,易于辨认。
Selectable RF gain/squelch control可选的RF增益/静噪控制
The RF gain and/or squelch control can be set to the [SQL] control in set mode to match your operating preference.射频增益和/或静噪控制,可设定为[的SQL ]控制在设定模式,以符合您经营的意愿。
紧凑的身体
Digital bar S-meter with peak hold数码酒吧的S -米的峰值举行
Front mounted speaker for easy listening前线展开议长,方便听
Internal clock with ON/OFF, sleep timer内部时钟与通/断,睡眠计时器
Numeric keypad for direct frequency or memory channel input数字键盘直接频率或记忆体通道输入
Attenuator • 2-level preamp衰减器• 2级放大器
Selectable AGC (FAST/SLOW/OFF)可选的AGC (快速/慢速/关闭)
Noise blanker噪音blanker
99 memories plus 2 program scan edges 99回忆加2程序扫描边缘
Ample scanning functions available充裕的扫描功能,可用
CW pitch control and CW reverse mode连续音高控制和CW反向模式