Toa DX-0808, Operating Instructions Manual, Page: 10 / 12

9. EXPANSION AND INTERNAL SWITCH SETTING
[CAUTION]
THESE SERVICING INSTRUCTIONS ARE FOR USE BY QUALIFIED PERSONNEL ONLY. TO AVOID
ELECTRIC SHOCK DO NOT PERFORM ANY SERVICING OTHER THAN THAT CONTAINED IN THE
OPERATING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SO. REFER ALL SERVICING TO
QUALIFIED SERVICE PERSONNEL.
With an 8-bus matrix unit, the DX-0808 can be expanded by expanding its I/O buses. Use 8-pin DIN connectors
for bus connection, as shown in Fig. 3. Also, the internal switch of the unit to be expanded needs to be set. Set
all internal DIP switches (SW-101, SW-102, and SW-103) to OFF, as shown in Fig. 4.
: 8-P DIN-to-8P DIN cable YA-8 (option)
Fig.3 Bus connection for expansion
Expanded unit
Rear
SW-102 and SW-103 setting
Preset DX-0808(expanded)
Front
SW-101 setting
Preset DX-0808(expanded)
Set all switch segments to OFF
for SW-102 and SW-103.
Set all switch segments to OFF.
Fig.4 Internal DIP switch settings for the expanded unit
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