※ high-grade aluminum 2U black drawing panel, nice; ※ 8 sets of independent input, output amplification channel, each channel can adjust the volume; ※ 1 set of microphone input, any choice of eight groups of output, LED instructions; ※ has eight groups (districts) any paging function; ※ microphone input has the highest priority, forced to cut into the priority function; ※ When there is an emergency audio signal input more automatically cut into the priority function;
※ Equipment Model: HS81P; ※ input channel: 10 Road (8 lines, 1 road emergency, 1 microphone); ※ Line input: 10Kohms (Ω), 250mV (-10dBV), unbalanced; ※ microphone input: 600ohms (Ω), 1V unbalanced; ※ control mode: can manually select the output background music; ※ frequency response: 60Hz ~ 18KHz; ※ signal noise ratio: microphone: 65DB line: 85DB; ※ non-linear distortion: THD <0.01% at 1KHz; ※ Power: AC220V ~ 240V / 50 ~ 60Hz; ※ power consumption: 10 ~ 15W; ※ protection: AC FUSE (0.5A) * 2; ※ Machine size: 485 * 390 * 90mm; ※ Net weight: 7.05Kg;
