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 |