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CHAPTER 2: Specifications
Serial
Characteristics:
Data rate: Transparent to data rates up to 19,200 bps;
Data format: Transparent to data format;
Flow control: Transparent to hardware and software flow
control (RTS, CTS, DTR, and DSR are all passed
through across the link)
Audio
Characteristics:
Signal format: Digitized at almost CD quality (16-bit
sampling at 38.4 kHz);
Signal levels: Line level (5 volts peak-to-peak maximum);
Input impedance: 47 k
Ω
;
Signal direction: Simultaneous bidirectional;
Extra microphone support at Remote Unit: Pullup
resistor provides bias for condenser microphone;
optional amplification to +17 dB for external
microphone
Maximum
Distance:
5 m (16 ft.) from the Local Unit to the attached KVM
switch or CPU;
5 m (16 ft.) from the Remote Unit to the attached KVM
switch or monitor, keyboard, mouse, serial device, and
audio devices;
300 m (1000 ft.) between Local and Remote Units;
Dual-Access (ACU1028A) model only: 5 m (16 ft.) from
the Local Unit to the attached keyboard, mouse, serial
device, and audio devices; 30 m (100 ft.) to the
attached monitor
NOTE
With high-quality cables, it might be possible to run
farther than 5 m (16 ft.) from the Extender to attached
equipment.
User Controls:
All on/in Remote Unit:
(2) Front-mounted dials: Brightness and Focus;
(3) Internal video-distance (cable-length) jumpers;
(1) Internal microphone-amplification jumper;
(1) Internal 4-position DIP switch for hotkey selection
Indicators:
None