Altech DSR 4639 - 9 Volume and Mute; Olume up and down; Olume Ute

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© Copyright 2012 Altech UEC (Pty) Ltd
9 VOLUME AND MUTE
9.1 VOLUME UP AND DOWN
9.1.1 Volume can be controlled by the VOL+ and VOL- buttons on the remote or on
the front of the PVR unit.
9.2 VOLUME MUTE
9.2.1 Press the mute button to mute the sound and press it again to un-mute.
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