User`s manual

 2 Rear Panel
Each port (17/18/19) has been parallelly connected internally.
Please select either RCA or 1/4" (6.3mm) TS jack to operate.
17 Line In
This unbalanced input feeds external audio
source for recording.
Please make sure its level reach -20dB ~
0dB to optimize recording.
18 Line Out (Fixed)
This unbalanced output feeds fixed level of "
Mic. In " and " Line In " mixing signal.
19 Line Out (Variable)
This unbalanced output feeds variable level
of " Mic. In " & " Line In " mixing signal.
Output level is controlled by 16 with - 90dBV
~ 0dBV attenuation.
20 ID
21 RS-232 (Do not use 21 or 22 simultaneously!)
RS-232 port is for serial control of one
controlled unit from an external controller.
Refer to fig. 10 and P.8 ~ P.10 for details.
22 RS-485 (Do not use 21 or 22 simultaneously!)
RS-485 communication port is for serial
control of multiple controlled units from
external controller.
Refer to fig. 11 and P.8 ~ P.10 for details.
23 AC IN
Plug in AC 100V ~ 230V / 60Hz to operate
this unit
This DIP switch sets serial port ID 00 ~ 15 as
follows:
- 4 -