Vicon VC466-DSP, Инструкция по установке и эксплуатации

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③
Autoiris lens connector for DC or VIDEO drive lens
Use of a DC drive lens:
It supplies the control signals to the DC drive autoiris lens.
When using a DC drive lens, set DC and VIDEO drive select switch (switch
↓
) to DC
drive and MODE SELECT SWITCH 4 (ALC/ELC) to ALC MODE.
Use of a VIDEO drive lens:
It supplies the control signals to the VIDEO drive autoiris lens.
VIDEO Drive Lens Cable Pin Connections
PIN Signal
1
2
3
4
POWER SUPPLY (9 VDC, 40 mA)
OPEN
VIDEO OUTPUT (0.7 V p-p without sync)
GROUND
When using a VIDEO drive lens, set DC and VIDEO drive select switch (switch
④
) to
VIDEO drive and MODE SELECT Pole 4 (ALC/ELC) to ALC MODE.
④
Video and DC drive select switch
This switch allows the selection of DC drive lens or VIDEO drive lens.