供应WISI OH45 数字/模拟频道处理器
供应WISI OH45 数字/模拟频道处理器
发货
广东省 广东省
规格
-
深圳市陶然电子有限公司
广东省 广东省
OH45 全捷变数字 / 模拟频道处理器
 


将一个数字或模拟电视频道转换到45-862MHz范围内的任一频道
50-90 dBμV的输入电平范围内具有自动增益控制
 


输入电平范围                   45-862 dBμ Ⅴ                                                                    
输入频率步进                   250KHz                                                                        
输入频率带宽                   7/8 MHz                                                                           
输入电平范围                   50-90 dBμⅤ                                                                    
AGC范围                        ≥40dB                                                                 
输出电平                       45-862 dBμⅤ                                                                  
频率步进                       250KHz                                                                  
输出频率带宽                   7/8 MHz                                                                     
输出电平(1dB步进)           95-105 dBμⅤ                                                                   
带外抑制                       >55dB                                                                        
电视制式                       B/GD/KILMN                                                       
视频制式                       PALSECAMNTSC                                                            
视频格式                       4316943-上升                                                      
视频解码                       MPEG-2MLMP                                                       
音频解码                       MPEG-2L1/L2                                                              
音频格式                       双路立体声                                                                   
信噪比视频(CCIR-rec,567-1)    >57dB                                                                       
信噪比音频                     >50dB                                                                      
稳定输出电平                   ±1dB                                                                        
带外抑制                       >55dB                                                                         
连接头                          F                                                                          
消耗功率                        0.5A/12V                                                                        
功率损耗                        <10W                                                                           
OH45模块                                                                                              
工作温度                        -20℃至+55℃  
   
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