pro bel Freeway Manual page 83

Pro-Bel ltd Technical manual
Type 4, generic multi-output
Existing Type 4 panels include 6276 (2-bus) and 6277 multi-bus.
This type of panel provides control of all source associations on a maximum of 16
destination associations (but only a maximum of 8 destination displays on one
panel) with breakaway on all eight controllable levels using 8 character names.
This panel also has a keyswitch input to disable the <TAKE> and source buttons.
This panel type uses an 8x4 (6276) or 6x4 (6277) keypad for preselecting source
associations. Eit he r a button per source keypad or the 8 character display dial-up
source keypads can be assigned to this type of panel. If the button per source
keypads are assigned then only 31 (8x4 keypad) or 23 (6x4 keypad) of the
available source associations can be assigned «CLEAR> uses a button on keypad).
If a source dial-up keypad is used then any source association button selection
sequence can be assigned to any of the 31 source buttons.
Any destination association can be assigned to the <TAKE> buttons and are
configured using the assigned button per destination keypad button positions 1­
16.
The levels that can be controlled are assignable on this panel type.
The level buttons toggle on and off and operate in the same manner as other
panel types.
Crosspoint selection is detailed in the steps listed below:
1 Activate/De-activate required levels .
2 Select required source association .
3 Repeat steps 1 and 2 until required sources are preselected.
4 Activate all levels on which crosspoints are to be set.
5 Press the <ALT-DEST> button to set the required destination association
assigned to one of the <TAKE> buttons. To check that the required
destination association is assigned to a <TAKE> button use the <DEST­
IDENT> button.
6 Press the required <TAKE> button.
6540T-00 l'Jov 97 83