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CHAPTER 3 NDA-24296
Page 614
Revision 1.0
PA-24DTR (DLI)
Digital Line Interface
Digital PAD Setting Table for PA-24DTR (DLI)
As mentioned in General Function, this card is equipped with a mask ROM in which the following typical PAD pat-
terns have been already written. PAD value is determined by selecting a desired PAD pattern, which can be done by
key setting of the SW 12/58 (elements 4, 5, 6) on this card.
Note:
- represents “GAIN” in this table.
SW13/6C
SEND-3,4,5
RECEIVE-6,7,8
PAD Pattern (selected by key setting)
PAD Pattern 1 PAD Pattern 2
A→µ Loss
(Bothway)
A→µ Loss
(Receive)
µ→A Loss
(Bothway)
µ→A Loss
(Receive)
345
SEND RECEIVE SEND RECEIVE SEND RECEIVE SEND RECEIVE SEND RECEIVE SEND RECEIVE
678
OFF OFF OFF 0 [dB] 0 [dB] 0 [dB] 0 [dB] Through Through Through Through Through Through Through Through
OFF OFF ON 2 [dB] 2 [dB]
-3 [dB]
Note
3 [dB] 0 [dB] 0 [dB] 0 [dB] 0 [dB] 0 [dB] 0 [dB] 0 [dB] 0 [dB]
OFF ON OFF 4 [dB] 4 [dB] 3 [dB] 3 [dB] 4 [dB] 4 [dB] 0 [dB] 4 [dB] 4 [dB] 4 [dB] 0 [dB] 4 [dB]
OFF ON ON 6 [dB] 6 [dB] 0 [dB] 6 [dB] 6 [dB] 6 [dB] 0 [dB] 12 [dB] 6 [dB] 6 [dB] 0 [dB] 12 [dB]
ON OFF OFF 8 [dB] 8 [dB] 3 [dB] 9 [dB] 8 [dB] 8 [dB] 0 [dB] 8 [dB] 8 [dB] 8 [dB] 0 [dB] 8 [dB]