abem Terraloc Pro 2 - Page 12

ABEM Terraloc Pro 2
10
The connectors:
Label
Function
1
Ethernet
2
USB 1
3
USB 2
4
USB 3
5
TTL Trig/Arm: To connect two or more Terraloc Pro 2 as Master and
Slave(s), for radio shot, and vibrator hand-shaking.
Mating connector: see 10.2 TTL Arm/Trig Connector
6
Trigger input: for a trigger geophone shot instant contacts, a wire loop
around the explosive charge, or trigger output from a mechanical energy
source.
Mating connectors: 4 mm banana plug or bare wire
7
Reference channel 2: (up hole channel). Connector for a single
geophone or vibrator reference (signature).
Mating connectors: 4 mm banana plug or bare wire
8
Reference channel 1: (up hole channel). Connector for a single
geophone or vibrator reference (signature).
Mating connectors: 4 mm banana plug or bare wire
9
Signal: for connecting geophone spread cables to channel 13-24 (24-
channel) or 25-48 (48-channel).
The connector is wired to industry standard.
For wiring and mating connector: see chapter
10.1.1 for 12 and 24 Channel Terraloc Pro 2 and
10.1.2 for 48 Channel Terraloc Pro 2
10
Signal: for connecting geophone spread cables to channel 1-12 (24-
channel) or 1-24 (48-channel).
The connector is wired to industry standard.
For wiring and mating connector: see chapter
10.1.1 for 12 and 24 Channel Terraloc Pro 2 and
10.1.2 for 48 Channel Terraloc Pro 2