DBX DJDI 2CH PASSIVE DI DI Box แบบ Passive กันเสียง จี่ ฮัม กันไฟยัอน ประกันศูนย์มหาจักร ไดเร็คบ็อก เอไอ-ไพศาล

The 2-channel passive DJdi is designed to be used as a standard tool for many audio applications. Offering two channels, the DJdi easily solves the problem of converting unbalanced signals into balanced output suitable for use with mixers, PAs, recording consoles and more. The continuously variable input signal attenuator can accommodate a wide range of signal levels and its passive design means clean, quiet and uncolored operation with no power required. Features Dual Channel (2) 1/4” 50k Ohm TS Inputs (2) XLR Transformer-Isolated 600 Ohm Input/Outputs Passive Circuit Design Continuously Variable Input Attenuator Ground Lift Switch Specifications Circuit Passive Inputs 2 Input Connectors 1/4” TS (Tip Hot, Sleeve Ground) Input Type Unbalanced, RF Filtered Input Impedance 50 kOhm Outputs 2 Output Connectors Male XLR, Balanced, Pin 2 hot Output Impedance 600 Ohms Noise Level -104dBu (22Hz -22kHz, Input Shorted) THD+N (10Hz-22kHz) 0.23% typical @ +4dBu @ 1kHz Insertion Loss 21dB typical