Chroma 641-4000, Руководство пользователя

Страница: 21 / 37

Studio Force II User Manual V1.1 20 Aug. 2019
www.chroma-q.com
4.4. PWM Frequency
The Studio Force II has following frequency settings available: 750 Hz, 1500 Hz, 3000Hz, 6000 Hz,
12000Hz, 24000Hz. This allows for the LED scan rate to be synchronized with the video camera and avoid
a flickering effect.
Trade-off: Better dimming is achieved at lower frequencies; flickering effect is minimized at higher PWM
frequencies.
To set the Frequency,
1. On the Main Menu, tap Setup Menu
2. On the Setup screen, tap Frequency
3. On the Frequency screen, select and tap a Frequency option, then tap Apply to save
4.5. DMX Lost
If DMX is not detected various output options can be selected in this mode:
Figure 15 (DMX Lost Mode Select Screen)
To set DMX Lost action;
1. On the Main Menu, tap Setup Menu
2. On the Setup screen, tap DMX Lost
3. On the When DMX Lost screen, select and tap an output option, then tap
Apply to save
Note: If a Look is selected for playback when DMX is lost, the unit will playback the selected look on power
up, as long as DMX is not present.
OFF will snap to off after 5 seconds
Hold will hold the last valid DMX state
Look 1-31 will snap to the user saved look
Figure 14 (PWM Select Screen)