1. With three groups of outer-connection.

2. Microphone input and the function of sound control.  With the function of high/low sound.

3. Meeting mode:

    (1)Open mode having 5 segment to select 1-9 meeting  speaker unit at the same time.

    (2)Display the status of control circuit joint by meeting microphone light available.

       (Light: Normal status, Fused: failure)

    (3)The above-mentioned functions will be change the meeting mode freely in accordance to the status.

4. Rated Output Power : 80W.

5. Output Impedance : 50V, 70V, 100V, 4 ohms, 8 ohms.

6. Microphone Input : 2 groups / Volume Adjust.

7. MIC Capacity : Normally 64 units / 240 units to the maximum, need to add Repeaters.

8. Chairman Capacity : 5 units.

9. Sources Output : REC OUT.

10.Frequency response : 50Hz~18KHz.

11.Tone Control : Treble/ Bass.

12.Weight : 10kg.

13.Dimension : 430W * 335D * 85H(mm).