COP-USA CM259VAIR-WF - Manual (Page 9)

3.2 The function descriptions
3.2.1 Toolbar
Followed by login info, talk, sound, snap, record, color, setup, rotation, play.
‹ ˖Click to check device user number
‹ / : Click for Talk off/on
‹ / : Click for Sound off/on
‹ ˖Click for current channel snap
Design and specification are subject to change without prior notice 7