DESCRIPTION
The 6923 supplementary power supply is used in ELVOX 2-LINE installations to provide electricity to electronic panels and video entry systems as a sup-
plement to the 6922 main power supply. For monitors use the output terminals "-" and "+U", for all other devices use the output terminals "-" and "+I". The
power supply is required where there are more video panels and/or where there're several video entry systems that turn on at the same time with the same
call. The power supply can provide electricity to only one specific device, panel or video entry system.
The tables show when it is necessary to use a 6923 power supply, based on the number of panels in the installation and based on the number of interpho-
nes or video entry systems that are enabled or turn on at the same time. One power supply type 6922 powers up to 3 units at the same time, beyond them
it is necessary to use a power supply type 6923 for each unit added: In case the absorption exceeds the 3 units, use type 6923 to supply the monitors and
the entrance panels and leave the dedicated power supply to the other appliances.
Power consumption for each unit:
Video entrance panel
Audio entrance panel
Monitor switched on
1 concentrator type 692C
1 distributor type 692D/2
Table for audio or video entrance panel systems with 1 or more entrance panels connected in parallel and one audio or video riser without additional se-
condary entrance panels (not for building complex).
TAB 1
Number of
Number of
voice panels
video panels
(89F3/.., 89F4)
(89F5/.., 89F7)
From 1 to 6
0
From 7 to 15
0
0
1
0
1
0
From 1 to 2
0
From 1 to 2
0
From 3 to 15
0
From 3 to 15
2
1
2
1
1
2
1
2
4
1
4
= 1 unit
= ½ unit
= 1 unit
= 1/3 units
= 1/20 units
Number of interphones
Number of monitors that
activated
turn on with the same call
with the same call
From 1 to 8
From 1 to 8
0
0
0
0
0
0
0
0
0
0
0
Number of 6923 power supplies
0
0
0
From 1 to 9 (an additional power supply
for each panel from the 7th to the 15th)
From 1 to 2
0
From 3 to 8
From 1 to 7 (an additional power supply
for each monitor from the 2ndto the 8th)
1
0
From 2 to 8
From 1 to 7 (an additional power supply
for each monitor from the 2ndto the 8th)
1
From 1 to 13 (an additional power sup-
ply for each panel from the 3rdto the
15th)
From 2 to 8
From 1 to 20 (an additional power sup-
ply for each panel from the 3rdto the
15th and an additional power supply for
each monitor from the 2nd to the 8th)
1
0
From 2 to 8
From 1 to 7 (an additional power supply
for each monitor from the 2ndto the 8th)
1
1 for 1 video panel
From 2 to 8
From 1 to 7 (an additional power supply
for each monitor from the 2ndto the 8th)
1
1 for 1 video panel and 2 for 2 audio
panel
GB