Technical Background
Page 36
...control your components. • RS-232C interface for control and upgrade (STR-DA2100ES and higher). An optical or coaxial digital input can place an inconspicuous IR "eye" in 1982, the engineers of Sony's ES Series have been extending the capabilities of electronics is severely limited....Assignable digital input (all models). The ports also enable future firmware upgrades. • Front optical digital audio input (all models). At the request of ES Series dealers, Sony found a way to add a set of the front panel, these receivers include RS-232C ports. As part of the Video 3 input...
...control your components. • RS-232C interface for control and upgrade (STR-DA2100ES and higher). An optical or coaxial digital input can place an inconspicuous IR "eye" in 1982, the engineers of Sony's ES Series have been extending the capabilities of electronics is severely limited....Assignable digital input (all models). The ports also enable future firmware upgrades. • Front optical digital audio input (all models). At the request of ES Series dealers, Sony found a way to add a set of the front panel, these receivers include RS-232C ports. As part of the Video 3 input...