※ Microphone input: MIC: 600 ohms (Ω) 5mV, unbalanced;

※ Line output: LINE: 10k ohms (Ω) 10V, balance;

※ Frequency response: MIC: 100 Hz ~ 10k Hz (± 3 dB);

※ Nonlinear distortion: THD<0.5% at 1kHz;

※ Signal to noise ratio S/N: >70 dB;

※ Number of partitions that can be controlled: 16 partitions "CH1 ~ CH16";

※ Number of controllable devices: 8 RH2816S;

※ Maximum system configuration: 5 units;

※ Partition output control: You can manually select and activate any partition;

※ Function control: one volume adjustment, 8 device selection buttons, 16 manual selection buttons.

One full open, one full key, one power switch, one address setting switch, one lock button,

One microphone switch button, one LINE input port, one LINK output port, and one sound source channel selection switch;

※ Indicator light: Partition status indicator CH1 ~ CH16, 8 device selection indicators, 1 microphone open status indicator;

※ Power supply (DC): DC 24V;

※ Power consumption: 5~10W;

※ Machine size: 70 (H) × 238 (W) × 170 (D) mm;

※ Net weight: 2.3Kg;