| 厂商名称 | 产品名称 | 产品订货号 | 货期(周) | 产品价格 | 
|---|---|---|---|---|
| 中国 | 调频手持对讲机 | A3230320 | 洽询 | 洽询 | 
 
	  | 一般规格General Specifications | 
 | 
| 工作温度Operating Temperature | -10℃~ + 60℃ | 
| 信道数量 Number of Channels | 99 | 
| 尺寸:高x宽x厚 Dimensions: H x W x D(mm) | 55 *200*32(mm) | 
| 重量Weight: (gm) | 165(g) | 
| 发射规格Transmitter Specifications | |
| 频带划分Frequencies - Full Bandsplit | 400--470 MHz | 
| 频率稳定度Frequency Stability(-25 to 55, 25 Ref) | 2.5ppm | 
| 功率Power Output | 1.5W/0.5W | 
| 发射电流 | ≦1.2A/0.9A | 
| 调制方式 | 宽带:16kØF3E | 
| 剩余调频 | ≥35dB | 
| 杂散射频分量 | ≤-60dB | 
| 频率稳定性 | ±2.5PPM | 
| 音频失真 | ≤5% | 
| 最大频偏 | ±5 KHz(宽带)/2.5KHz(窄带) | 
| 接收规格Receiver Specifications | |
| 频带划分Frequencies - Full Bandsplit | 400~450MHz、420~470MHz、136~174MHz | 
| 接收灵敏度Sensitivity(12 dB SINAD)EIA | .28μV@12.5KHz, .25 μV@25KHz typical | 
| 互调Intermodulation EIA | 65 dB | 
| 邻道选择性Adjacent Channel Selectivity | 60 dB@12.5KHz, 70 dB@25KHz | 
| 假信号响应Spurious Rejection | 70 dB | 
| 额定音频功率Rated Audio | 400mW | 
| 音频失真Audio Distortion @ Rated Audio | 5% | 
| 音频响应Audio Response (300-3000Hz) | +1 ~ -3 dB | 
| 接收杂散Conducted Spurious Emission | -50 dBm<1 GHz, -47 dBm>1GHz | 
| 产品订货号 | 产品介绍 | 符合标准 | 最小订量 | 价格 | 货期 | 备注 | 
| A3230320 | 调频手持对讲机:一般规格:工作温度Operating Temperature:-10℃~ + 60℃;信道数量 Number of Channels:99;尺寸:高x宽x厚 Dimensions: H x W x D(mm):55 *200*32(mm);重量Weight: (gm):165(g);发射规格:频带划分Frequencies - Full Bandsplit:400--470 MHz;频率稳定度Frequency Stability(-25 to 55, 25 Ref):2.5ppm;功率Power Output:1.5W/0.5W;发射电流:≦1.2A/0.9A;调制方式:宽带:16kØF3E;剩余调频:≥35dB;杂散射频分量:≤-60dB;频率稳定性:±2.5PPM;音频失真:≤5%;最大频偏:±5 KHz(宽带)/2.5KHz(窄带);接收规格:频带划分Frequencies - Full Bandsplit:400~450MHz、420~470MHz、136~174MHz;接收灵敏度Sensitivity(12 dB SINAD)EIA:.28μV@12.5KHz, .25 μV@25KHz typical;互调Intermodulation EIA:65 dB;邻道选择性Adjacent Channel Selectivity:60 dB@12.5KHz, 70 dB@25KHz;假信号响应Spurious Rejection:70 dB;额定音频功率Rated Audio:400mW;音频失真Audio Distortion @ Rated Audio:5%;音频响应Audio Response (300-3000Hz):+1 ~ -3 dB;接收杂散Conducted Spurious Emission:-50 dBm1GHz;品牌:中国 | 1 | 洽询 | 洽询 | 备注 |