
TX1000 Manual V8 September 2013
8
Layout of the Tx1000 keypad
12Vdc
Video In Video Out
Installing the Tx1000 Matrix & Keypad
1. Mount the base unit on the wall or in a rack.
2. Connect the keypad to 9 pin D connector to the relevant keypad socket on the Matrix:
Monitor 1 – Keypad 1
Monitor 2 – Keypad 2
3. Connect a BNC cable from output M1 to the keypad, and connect the other keypad BNC to the video
monitor’s video input. Make sure that the monitor is terminated, not Hi-Z.
4. If the keypad is remotely sited from the base unit, connect the 12Vdc plug mounted power supply to the
keypad via the 2.1mm power connector.
5. Connect either a second video monitor, or the second keypad to Output 2. Note that even if both
keypads are local to the main unit, the second keypad must be powered from its own 12Vdc power
supply.
6. Connect the BNC cables from the cameras/receivers to the upper BNC sockets in each row, marked
"VIDEO IN".
7. Connect any other equipment requiring the camera video signals to the lower BNC sockets marked
"LOOP OUT". Note that the action of connecting to the video out socket removes the 75
termination.
8. If the user relay terminals are being used, connect these to the LOW VOLTAGE equipment of your
choice.
PIN 6
PIN 7
PIN 8
Normally closed
Common
Normally open
9. Plug in the Matrix 12Vdc power supply.