| KP-2000 | |
| Function Specification | |
| 系统参数System Specification | |
| 调制方式Modulation Mode | 宽带调频（FM） |
| 频率范围Frequency Range | 740-790MHZ |
| 信道数目Channel number | 1200个预置频道，通道间隔25KHZ（200 preset channels, update nterval 250KHz ） |
| 频率稳定度Frequency stability | ±0.005% |
| 动态范围Dynamic range | 100dB |
| 最大偏差Maximum deviation | ±48KHZ |
| 音频频率响应Audio frequency response | 40HZ-18KHZ(±3dB) |
| 综合信噪比Signal-to-noise ratio | 105dB |
| 相邻信道抑制Distortion | ≤0.3% |
| 邻频干扰比Adjacent channel inhibition | ≥70dB |
| 工作距离Working distance | about 100 meter |
| 接收机指标 | |
| 接收方式Receive mode | receive automatic choose 自动调频 |
| 振荡方式Oscillation way | PLL Synthesized （PLL 锁相环） |
| 天线输入Antenna input | BNC socket/(50 Ω) |
| 中频Middle Frequence | 110 MHz、 10.7MHZ |
| 灵敏度Sensitivity | 12 dBuV (80dBS/N) |
| 杂散抑制Spurious Signals | ≥75dB |
| 最大输出电平Maximum output level | +10dBV |
| 供电Power supply | 12V DC |
| 工作电流Working current | ≤ 300mA |
| 发射器指标Transmitters Specification | |
| 天线 Antenna | 手持麦克风内置螺旋天线，腰挂发射器采用1/4波长鞭状天线Hand-held microphone built-in spiral antenna,body pack by a quarter wave transmitter prehensile bullwhip shapped antenna |
| 身频输出功率Rf output power | 高功率30mW, 低功率: 3mW （ High power 30mW,low power 30mW） |
| 拾音头Sound pickup head | 动圈式 Dynamic |
| 杂散抑制Spurious Signals | -60dB |
| 发射电流 Working current | ≤ 130mA |
| 供电Power Supply | 两节5号AA碱性电池 1.5*2AA Two AA alkaline batteries no. 5 |
| 工作寿命Operating time | 8 Hours |
| 总体单位Overall unit | |
| 工作环境温度Work environment temperature | -10℃+40℃ |
| 1.采用数字导频，每个频点只有唯一的ID码，当受到外界干扰时接收机能更好的判别信号。 | |
| 2.距离远，理想环境下可在80米距离使用。 | |
| 3.接收机的频点具有组的功能，当工程人员装机时按组的顺序装机可省时省力。 | |
| 4.频点多，此型号具有1200个频点，让你在使用时能有更多的频点选择。 | |
| 5.在接收机显示屏上能显示手咪的电量使用情况，让你随时能了解用手咪电量。 | |
| 1 Digital pilots, each frequency only a unique ID code, when outside interference can better determine the signal receiver. | |
| 2. Long distance, ideal environment can be used in 80 meters distance. | |
| 3.Receiver has a frequency group function, when engineers installed sequentially group can save time and effort. | |
| 4.There are 1200 frequency with this model, more chance to select frequency | |
| 5. Microphone electricity usage can be display on the receiver, well known whenever. | |