24-channel Output
Adaptor Cable
For use with: 24-channel
seismograph with dual
Cannon NK-27 connectors
(can be used with a 12-
channel seismograph).
Note: This adaptor is a Y
shape with two Cannon
NK-27-21C connectors.
This adaptor is available
from Gcostuff as Part
Number 911210.
The strain reliefs on the
Cannon connectors should
be different colors with the
channel
numbers
em-
bossed.
Geostuff
Cannon
NK-27-21 C
Channels l-l 2
21 -
2
22
2 7
1
1
-
7
1 2-
3
2
7
9
3
11
4
3 6
1 2
12 37
Amphenol D-ribbon connector 57-30500
1
1 3
Channel 1
Geostuff Part Number
Cannon
NK-27-21 C
Channels 13-24
2
38
L
-
1
4
6
40
7
1 6
-
1
11 ------18
1
2
-
3
21
-
7
21
23
Channel 24
RS-96/24 & RS-120/48
Page 9