EX-4 Tx1000 Keypad Expander Installation Manual Revision 1.0 March 1998
Page
7
4. OPERATION
Operation is transparent. Each base unit is selected using the following key presses:
Press and HOLD '
#
'
Tap '
1 - 4
'
(Base unit 1 - 4)
Release '
#
'
Further key presses will pass to this base unit as normal. To aid with identification of selected base unit and
camera, the camera number is prefixed with 'A' - 'D' representing selected base unit.
Example:
Assume that four Tx1000/16 base units are connected to the EX-4.
To select camera 19, Camera 3 of base unit 2 use the following key presses.
Press and HOLD '
#
'
Select
Tap '
2
'
2nd
Release '
#
'
base unit
Tap '
3
'
then camera 3
