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| BenQ PB2220/ PB2120 User’s Guide | |
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| 3. Source Menu |
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| FUNCTION | DESCRIPTION |
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| 1. Default | 2. |
Mirror
3. Reare screen projection | 4. |
| screen projection. |
| If Source Scan is on, all the input sources will be detected during the | |
Source Scan | ||
| input source. |
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| Adjusts the volume level. | |
Volume |
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| Adjusts the treble level. | |
Treble |
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| Adjusts the bass level. | |
Bass |
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| Off | On |
Mute |
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Operation 17