PRODUCT

TFR7800J Indoor💎 Optical Receiver 🐲
The TFR7800J indoor optical receiver is designed to transmit the cabl﷽e TV signal. Simple 220V, 50Hz or DC48V power supply, 2 RF output F connector ...
TFR7800J Indoor Optical Receiver
                            | 
                                             NO.  | 
                                        
                                             Item  | 
                                        
                                             Unit  | 
                                        
                                             Description  | 
                                        
                                             Remark  | 
                                    
| 
                                             Optical Input  | 
                                    ||||
| 
                                             1  | 
                                        
                                             Optical Input Waveꦦlength  | 
                                        
                                             nm  | 
                                        
                                             1200~1600  | 
                                        |
| 
                                             2  | 
                                        
                                             Optica🎃l Input Power  | 
                                        
                                             dBm  | 
                                        
                                             -8~+2  | 
                                        |
| 
                                             3  | 
                                        
                                             AGC  | 
                                        
                                             dBm  | 
                                        
                                             +2~-6  | 
                                        |
| 
                                             4  | 
                                        
                                             Optical Co🃏nnector Type  | 
                                        
                                             FC/APC or SC/APC  | 
                                        ||
| 
                                             5  | 
                                        
                                             Optical Output ♍ L✅oss  | 
                                        
                                             dB  | 
                                        
                                             ≥45  | 
                                        |
| 
                                             RF Output  | 
                                    ||||
| 
                                             1  | 
                                        
                                             Frequency Range  | 
                                        
                                             MHz  | 
                                        
                                             47~860/1000  | 
                                        |
| 
                                             2  | 
                                        
                                             Flatness  | 
                                        
                                             dB  | 
                                        
                                             ±0.75 (output 1、2)  | 
                                        |
| 
                                             3  | 
                                        
                                             RF Output Test  | 
                                        
                                             dB  | 
                                        
                                             -20±1  | 
                                        |
| 
                                             4  | 
                                        
                                             Output Level  | 
                                        
                                             dB  | 
                                        
                                             1 way output ꧋ ≥108dBuV; 2 way distributive ♏ output≥104dBuV  | 
                                        |
| 
                                             5  | 
                                        
                                             Equalization  | 
                                        
                                             dB  | 
                                        
                                             0~-20  | 
                                        
                                             1dB step  | 
                                    
| 
                                             6  | 
                                        
                                             ATT  | 
                                        
                                             dB  | 
                                        
                                             0~-20  | 
                                        
                                             1dBstep  | 
                                    
| 
                                             7  | 
                                        
                                             RF Impedance  | 
                                        
                                             Ω  | 
                                        
                                             75  | 
                                        |
| 
                                             8  | 
                                        
                                             Return Loss  | 
                                        
                                             dB  | 
                                        
                                             ≥16(47~860MHz)  | 
                                        |
| 
                                             9  | 
                                        
                                             CNR  | 
                                        
                                             dB  | 
                                        
                                             51  | 
                                        
                                             Remark  | 
                                    
| 
                                             10  | 
                                        
                                             CSO  | 
                                        
                                             dB  | 
                                        
                                             60  | 
                                    |
| 
                                             11  | 
                                        
                                             CTB  | 
                                        
                                             dB  | 
                                        
                                             65  | 
                                    |
| 
                                             12  | 
                                        
                                             Power  | 
                                        
                                             V  | 
                                        
                                             AC220±10% or DC48  | 
                                        |
| 
                                             13  | 
                                        
                                             Dimension  | 
                                        
                                             mm  | 
                                        
                                             495×230×43  | 
                                        |
| 
                                             14  | 
                                        
                                             Power Consumption  | 
                                        
                                             W  | 
                                        
                                             <20  | 
                                        |
| 
                                             15  | 
                                        
                                             Operating ꦍ Temper▨ature  | 
                                        
                                             ℃  | 
                                        
                                             0~+50  | 
                                        |
| 
                                             Remark: The measurement uses a standard laser transmitter, chain route 10km optical fiber 🐭 attenuator, with a received optical power of -1dBm. At ♔ 550MHz Within the frequency range🌠, 59 PAL-D TV channels are configured according to the Chinese standard. RF output signal is tilted 12dB (862MHz), RF output signal level is 108dBuV.  | 
                                    ||||