Toa TS-770 Series - Manual (Page 8)

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[Rear]
11. Power switch [POWER]
Power is switched on and off with each
depression of this switch.
12. Expansion Switch [EXPANSION/MAIN]
Used when expanding the Central unit.
(Equipped with a lock mechanism.) Set this
switch to the EXPANSION position if expanded.
13. Expansion IN/OUT terminals [EXT 1/2]
Connect to the Central unit(s) to be expanded.
14. LINE 1 connection terminal [LINE 1]
Connects to the conference unit. Up to 35
conference units can be connected per line.
15. LINE 2 connection terminal [LINE 2]
Connects to the conference unit. Up to 35
conference units can be connected per line.
16. Recording output terminal [REC OUT]
(Phone jack)
Connects to an Alternating cassette recorder,
etc. (10 kΩ, –20 dB*, unbalanced)
17. Recording output terminals [REC OUT]
(RCA jack)
Connect to a recording machine.
(10 kΩ, –20 dB*, unbalanced)
18. AC inlet
Connects to the supplied power cord.
19. Equalizer insertion input terminal
[EQUALIZER IN]
Connects to the output terminal of equalizer.
(10 kΩ, –20 dB*, unbalanced)
20. Equalizer insertion output terminal
[EQUALIZER OUT]
Connects to the input terminal of equalizer.
(10 kΩ, –20 dB*, unbalanced)
21. Equalizer insertion switch
[EQUALIZER ON/OFF]
Set to the ON position when using the equalizer.
* 0 dB = 1 V