Operation Manual

PRE-INSTALLATION
VORTEX EF2280 Reference Manual 6 Technical Support: 800.932.2774
9. INPUT PARALLEL PORT. Parallel logic input.
10. O
UTPUT PARALLEL PORT. Parallel logic output.
11. EF B
US IN. Connects to EF BUS OUT of another EF2280.
12. EF B
US OUT. Connects to the EF BUS IN of another EF2280.
13. RS-232 S
ERIAL PORT. Connect this to an optional RS-232 remote control device,
such as a touch panel or personal computer COM port.
14. ASPI B
US. Connects to the ASPI Bus of another EF device (an EF1210 or an
EF200) to be used for RS-232 control from a single control device.
15. P
OWER SUPPLY INPUT. Connects to the external power supply provided with the
EF2280.
16. M
IC/LINE INPUTS. Connects to microphone at either mic or line level, with or
without phantom power.
17. L
INE INPUTS. Inputs A-D at line level.
18. L
INE OUTPUTS. Outputs 1-8 at line level.
19. L
INE OUTPUTS. Outputs A-D at line level.
Figure 3. Parallel remote control, EF BUS, serial remote control, ASPI BUS OUT,
and power supply input on back panel of the EF2280.
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Figure 4. Inputs and outputs on back panel of the EF2280.
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