Product Description
Ⅰ.Feature: 1. Using rugged die-cast aluminum alloy housing to protect the electronics from weather damage and dissipates internally generated heat. 2. Plug-in Attenuation and MGC Adjustment. 3. With over-current proof and Anti-thunder function. 4. Plug-in circuit improve non-linear distortion 5. AGC control 6. Adjustable attenuator and equalizer in forward path and reverse path 7. All of the bi-directional ports are capable of passing power into or out of the unit; Ⅱ.Technical Index Forward Path Return Path Bandwidth (MHz) 87~550/750/862 5~65 Gain (dB) 30 32 16 20 Flatness (dB) ±0.75(Not Including Diplex Filter±0.5) ±0.75 RF Impedance (dB) ≥16 ≥16 Noise Figure (dB) ≤10 ≤12 Nominal Input Level (dBμV) 72 80~90 Nominal Output Level (dBμV) 102 104 96 100 Maximum Output level (dBμV) ≥110 AGC Accuracy (dB) ±4.5/±0.5 C/CTB(dBc) 68 C/CSO(dBc) 65 HUM (%) <2 Power Supply (V) 40~90/50Hz or 110~ 265/50Hz Anti-thunder (KV) >5 (10/700us) Operating Temperature(℃) -25 fiber Optic Splice Closure STB Module