AL-500P-II 10
12/15/1999
be activated from an external source. Electrically the trigger signal is optically
coupled providing isolation, static protection and long wiring runs (1500 feet).
Message play is started by shorting pins 1 & 5. Once started, the message plays in
its entirety. At the end of the message, if pins 1 & 5 are shorted, the message
plays again.
Connector and 6' Cable
Mating Connector
NTL# ECC-M5
LZR Electronics - MD50
Figure 4 – Trigger Plug Pin Numbers
TAPE PREPARATION
TAPE PREPARATION
TAPE PREPARATION
TAPE PREPARATION
Use only "Normal Bias" (Type I) tape cassettes not exceeding 90 minutes. Do not
use DOLBY or any other type of noise reduction systems. The
AutoLoader 500P
was designed for optimum results without such noise reduction techniques.
Record your productions in
2 channel mono
with the audio level averaging 0dB
while peaking at no hotter than +6dB. Recordings made in this format will optimize
the digitizing process and provide consistent output levels on all Nel-Tech Labs
equipment.
Start the recording no further than 20 seconds from the beginning of your tape.
The message must not have levels averaging less than -25 db for longer than 5
seconds. Any passages at less than -25 db longer than 5 seconds are interpreted
the end of the load.
Summary of Contents for AL-500P-II
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