Bosch DMExPCHxx, Instruction Manual

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11
TECH TIP
At longer focal length settings, mainly close to 50 mm, the dome can effect the focus. To adjust for this, simply
move the focus ring of the lens slightly out-of-focus toward the
N side. Temporarily place dome on the unit and
observe the focus of the picture. Repeat this process until camera is focused properly.
5 CAMERA AND LENS SETTINGS
5.1 Line Lock / Phase / Backlight Compensation Settings
As received, the unit will be set such that the line lock is on, the backlight compensation is off, and the white balance
is on.
Figure 7 Camera Assembly
CAMERA MODULE ADJUSTMENTS AND CONNECTIONS
A - Power Block
1. Supply
2. Secondary GND (Do not connect)
3. Supply
(Supply accepts 24 Vac or 12 Vdc, polarity independent,
galvanically isolated from video GND)
B - Video Cable Output Connection
C - DC Iris Cable Connection
D - Vphase Adjustment
Adjust control until desired setting is achieved.
E - Default Dipswitch Settings
On - LL (Line Lock)
NC (Not Connected)
On - WB (White Balance)
Off - BLC (Back Light Compensation)
A A
1 2
B
C
D
LL
NC
E
3
See Detail for Camera Module
Adjustmens and Connections
Detail A: Adjustments and Connections
on/off