Black Box IEEE 1284 Guía de usuario descargar pdf (Pagina 15)

The Black Box Toolkit Page 15 of 98

Line 5:

Powered Out -

BBTK Digital

Tone Generators

stereo jack.

Red LED.

TTL +5v

Line 6:

Powered Out

Line 1:

Powered In - BBTK Microphones,

additional External Opto-detector

modules or Passive Switch

Closure monitor 3.5mm stereo jack.

Orange LED. TTL +5v

Line 2:

Powered In

Line 3:

Opto-detector for CRTs, TFTs,

Data Projector or any other

light emitting display device

2.5mm mono jack. Yellow LED

Line 7:

Active Switch Closure

2.5mm mono jack.

Green LED. TTL

Line 8:

Active Switch

Closure

Line 4:

Opto-detector

Sensitivity Threshold

Adjustment for Opto-

detectors on Lines 3 & 4

Power Supply Connector

7.5~9v DC 250mA. Positiv

inner pin.

25 way IEEE 1284 Connection to

Host PC. Standard EPP Parallel

Port version 1.7 or 1.9

9 way connector to BBTK 4 Button Resonse Pad

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Black Box IEEE 1284 Guía de usuario Pagina 15