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Description of external interface
1.Type-CUSB: external U disk; for upgrading.
2. TF card, TF card can be inserted, the maximum support is 32G
3. Button: long press 3S to power on/off, short press to lock screen/lock.
4. Microphone: for voice pickup.
5. Built-in speaker: Built-in 2W small speaker, comes with speaker.
6. Zero fire power supply: connect to AC220V power supply.
7. Lighting control, maximum support 200W per channel.
8. Lighting control, maximum support 200W per channel.
9. Wired network port (only one of the two power supplies can be used).
10. Speaker: speaker cable (200 cores), RVH2X100, RVH2X200 connected to SPKL+SPKL-, the
speaker is less than 30W.
11. Speaker: speaker cable (200 cores), RVH2X100, RVH2X200 connected to SPKL+SPKL-, the
speaker is less than 30W.
12. Audio output: audio cable (three-core shielded cable: commonly known as microphone cable),
RVVP2X0.5, RVVP2X0.75, connected to OUTR+OUT L+GND, can be connected to other power
amplifiers.
13. Audio input line: audio line (three-core shielded line: commonly known as microphone line),
RVVP2X0.5, RVVP2X0.75, connected to AUXL+AUXR+GND. External audio input.
14.485 interface: connect 485A+485B to realize 485 control. (This bottom case must be powered
to use)
15. Zero fire power supply: connect to AC220V power supply.
16. Wired network port (only one of the two power supplies can be used).
Combination 2: (This combination bottom shell is double 86 background music)
6. Speaker: speaker cable (200 cores), RVH2X100, RVH2X200 connected to SPKL+SPKL-, the
speaker is less than 25W.
7. Speaker: speaker cable (200 cores), RVH2X100, RVH2X200 connected to SPKL+SPKL-, the
speaker is less than 25W.
8. Audio output: audio cable (three-core shielded cable: commonly known as microphone cable),
RVVP2X0.5, RVVP2X0.75, connected to OUTR+OUT L+GND, can be connected to other power
amplifiers.
9. Audio input line: audio line (three-core shielded line: commonly known as microphone line), RV
VP2X0.5, RVVP2X0.75, connected to AUXL+AUX R+GND. External audio input.
10.485 interface: connect 485A+485B to realize 485 control. (only one of the two bottom shells
can be used)