Doc.-ID: 131106-PT03BA-SS-ExCam niteZoom_en_rev.01, page 14 of 24
The dimensioning of the equipment or the supply protection depends on:
- The selected power supply
- The cable length
- The national regulations
The following safety recommendations may serve as a basis:
Supplied power
Length system cable
Recommended protection Comments
24 VDC
< 200 m
mT650mA
The release current of the protection has to be less than the maximum short-circuit cur-
rent of the power supply (switch-mode power supply)!
5.2.5
Video picture connection (CVBS)
Depending on the model key, the video signal of the ExCam
®
niteZoom is either provided
with wire-end (K option) or with a BNC connector (P option). The CVBS signal is only to
be connected with the monitor, the video matrix, or the video server.
Connection table (T03-VA-B-XXX-K-L)
Potential
Color
(IEC 60757)
Potential level
Profile
Comments
FBAS+
WH/ BU
1.0 Vp-p (sync negative) 0.5 mm
2
FBAS_GND BU
0 V
2.7 mm
2
Connection table (T03-VA-B-XXX-P-L)
Potential
Color
(IEC 60757)
Potential level
Profile
Comments
FBAS+
Center (Pin)
1.0 Vp-p (sync negative)
AWG24
FBAS_GND
Shield (bayonet cap)
0 V
5.2.6
Control interface (RS-422)
Potential
(Connection at the control board,
video server, converter etc.)
Potential
(ExCam niteZoom)
Color
(IEC 60757)
Profile
Comments
TxA
RxA
BN
0.25 mm
2
TxB
RxB
YE
0.25 mm
2
RxA
TxA
GN
0.25 mm
2
RxB
TxB
OG
0.25 mm
2
