Playing sound through the projector
This projector is equipped with a
External amplified speakers may also be connected using the
This system has assignable audio. Audio 1, Audio 2 and/or the microphone can be assigned in any combination through the Audio Inputs feature described on page 33. NOTE: The microphone audio can be used alone (with other audio muted), or in conjunction with other audio simultaneously. The mixing of the microphone audio and other audio inputs is handled through the Mic Volume menu.
By default, Audio 1 plus microphone is associated with VGA 1 and VGA 2. Audio 2 plus microphone is associated with the Composite Video.
About the microphone input
• | If you wish to use a microphone, connect a 3.5 mini jack cable Dynamic | |||||
| Microphone to the projector. |
|
|
| ||
• | You can use a wireless microphone as long as a wireless module is attached to | |||||
| the projector’s microphone input jack and it works well with the associated | |||||
| devices. To ensure a quality use of the wireless microphone, it is recommended | |||||
| that your microphone conforms to the specifications listed in the table below. | |||||
|
|
|
|
|
|
|
|
| Signal | Parameter | Min | Max |
|
|
|
|
|
|
|
|
|
| Microphone | Transducer Principle |
|
| Dynamic |
|
|
| Impedance | 300 | 1K | ohm |
|
|
| Frequency response | 600 | 16k | Hz |
• There are two ways to adjust the microphone volume.
• Adjust the microphone volume level in the Setup > Mic Volume menu.
• Press the Volume key on the keypad or remote to adjust the volume of the projector speaker and
• The microphone will work regardless of whether the projector is turned on or
• If the microphone is not working, check the volume setting and cable connection.
You might get feedback noise from the microphone when you are too close to the speaker of the projector. Move the microphone away from the speaker of the projector. The greater volume you require, the greater distance you need to be away from the speaker to prevent feedback noise.
NOTE: Only Dynamic Microphones should be used. Do not use active (phantom- powered) microphones as projector damage may occur.
26