Page 1
Doc No. DCP0000487 JH 12/7/99 rev3
Features
Technical Description
•
PDA200 provides up to 120m
2
coverage
•
PDA800 provides up to 400m
2
coverage
•
Automatic tracking compressor
•
Two selectable Mic/Line inputs
•
Hidden controls
•
X-talk connector
•
Popular 5pin Din connectors
•
Input peak LED
•
Output current meter
•
Free standing case
The PDA200 & PDA 800 are con-
stant current induction loop amplifiers.
They use an advanced and unique
‘floating sense system’ to achieve greater
efficiency and to correct the phase prob-
lems created by driving an inductor.
The PDA 200 and 800 have a wide
range companding system to give a con-
stant output level for a varying input
level. This is particularly useful when
dealing with fixed microphones used by
people moving within the space around
it; the compander compensates for these
changes in level.
A Compressor output is available to
connect a tape recorder to the loop am-
plifier so that a recording can be made
using the compander which is of a much
higher quality than the auto gain system
in many tape recorders
.
Operation Instruction Manual
PDA200 & PDA800
Audio frequency induction
loop ampilifiers