Black Box ACS251A - Manual (Page 10)

9
CHAPTER 1: Specifications
Maximum
Distance:
Between Extender’s Local and Remote Units:
ACS250A:
Over 62.5-µm cable: 220 m (720 ft.);
Over 50-µm cable: 400 m (1310 ft.);
ACS251A: 10 km (6.2 mi.)
User Controls: None
Indicators: (1) Front-mounted green LED on each Unit:
Local Unit: LED is steadily lit during normal operation,
flashes if Unit is powered but no video signal is present
at VGA input;
Remote Unit: LED is steadily lit during normal
operation, flashes if no fiber connection is detected or
Local Unit is outputting no signal
Connectors: On Local Unit:
Front-mounted:
(4) 6-pin mini-DIN female:
(1) for CPU’s keyboard port;
(1) for CPU’s mouse port;
(1) for optional local keyboard;
(1) for optional local mouse;
(1) HD15 female for CPU’s video port;
(1) HD15 female for optional local monitor;
(1) 3.5-mm stereo audio jack (~0.7 V
eff
/~2 Vpp) for
CPU’s audio-out port;
Rear-mounted:
(1) Duplex SC female for fiber link (transmitter on
left, receiver on right);
(1) 2.1-mm barrel jack for power;
(1) 8-pin mini-DIN for service (reserved for
manufacturer use);
On Remote Unit:
Front-mounted:
(2) 6-pin mini-DIN female:
(1) for remote keyboard;
(1) for remote mouse;
(1) HD15 female for remote monitor;
(1) 3.5-mm stereo audio jack (~0.7 V
eff
/~2 Vpp) for
remote audio device (outputs mono on both stereo
channels);