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Lens Adjustment/ 调整画面
Lens Adjustment/ 调整画面
1
Loosen the knob on the aperture ring, open aperture as far as it will go, and tighten the knob.
拧松光圈环上的锁定旋钮，将光圈调到最大，拧紧锁定旋钮。
NOTE/ 说明
For auto aperture lenses, skip this step.
自动光圈镜头请忽略该步骤。
2
Loosen the knob on the zoom ring (labeled T and W), and turn the zoom ring to T as far as it will go,
and then back to the W direction until you get the view you desire. Then tighten the knob.
拧松变焦环（环上标有 T 和 W）上的锁定旋钮，往 T 方向旋转到无法转动后，再往 W 方向旋转，直到放大倍数满
足监控需求为止，拧紧锁定旋钮。
1
NOTE/ 说明
• Some zoom rings are labeled T and ∞ (the same as W).
有的镜头的变焦环会标识T和∞（即W），请以实际为准。
• If the camera has been installed in the housing, the small knob on the zoom ring may prevent the lens
from being rotated freely beyond a certain angle. If this is the case, you can unscrew the knob and mount
it to the other knob hole on the zoom ring for further zoom adjustment.
若摄像机已被安置在护罩内，旋转变焦环调焦的过程中，旋至一定角度后，因护罩内空间有限，调焦螺杆可能无法
再旋动，此时可拧下调焦螺杆，将其装入变焦环上另一处的旋钮孔，则可继续旋转变焦环进行调焦。
3
Loosen the knob on the focus ring (labeled N and F), adjust the focus back and forth until your image is
clear, and then tighten the knob.
拧松聚焦环（环上标有 N 和 F）上的锁定旋钮，来回旋转聚焦环直到画面清晰为止，拧紧锁定旋钮。
2
NOTE/ 说明
• Repeat steps 2 and 3 until the surveillance range meets the requirements and the image is clear.
重复步骤2和步骤3，直到监控范围满足监控需求且图像清晰。
•To enable focus assistance press the HF button and within the next 10 seconds turn the focus ring all the
way in the F direction. Slowly rotate the focus ring back towards N, and stop when the status indicator (STAT)
starts flashing quickly. If no operations are performed within 30 seconds after focus assistance is enabled,
focus assistance will automatically turn off.
如需启动辅助对焦功能，按下HF按钮，在10秒内将聚焦环往F方向旋转到无法转动。将聚焦环往N方向慢慢旋转，当状
态指示灯（STAT）高频闪烁停止旋转聚焦环。如果30秒内无操作，则自动退出声光辅助对焦功能。
4
View live video from the camera again. If the brightness is too high, loosen the knob on the aperture ring,
adjust the aperture to change the brightness as needed, and then tighten the knob.
观察实况，如果亮度过高，则拧松光圈环上的锁定旋钮，调小光圈，直到亮度适宜为止，拧紧锁定旋钮。
NOTE/ 说明
For auto aperture lenses, skip this step.
自动光圈镜头请忽略该步骤。
5
Check the live video feed and ensure that live video is of high quality (for example, being clearly and smoothly
played). Then tighten the knob.
观察实况画面，确认画面清晰流畅后，使用一字螺丝刀拧紧锁定旋钮。
6
Close the housing if there is one .
完成角度和画面的调整后，如果有安装护罩，请关闭护罩的上盖。
6
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