| Getting Started | 29No. Name Description6 Volume down key Decrease the speaker volume.7 Zoom in key • Increase the focal length of the camera.• Zoom in the screenshot.• Turn the page up.8 Zoom out key • Decrease the focal length of the camera.• Zoom out the screenshot.• Turn the page down.9 OK key Go the sub-menu, confirm actions or answerincoming calls.10 Navigation Key • Navigate through menu items.• Pan and tilt the camera to adjust the viewingangle.11 Mute Key Mute or unmute the microphone.12 Home key • Return to the idle screen when the device isnot in a call.• Open the Talk Menu during a call.13 Back key Return to the previous menu.14 Off-hook Key Enter the pre-dialing screen, the dialing screen orthe answering screen.15 Delete Key • Delete the text. Delete one character at a time.Long press to delete all characters in the inputfield.• One press to capture packets. When the deviceis connected to the USB flash drive, long pressit for 2 seconds to start capturing packetsand long press it for 2 seconds again to stopcapturing packets.16 On-hook Key • End a call or exit a conference call.• Return to the idle screen.17 Keypad • Enter digits.• Go to the pre-dialing screen.18 Character Key Enter the special characters: .@*.19 Pound key Enter the pound key (#).Related informationUsing VCR11 Remote ControlHardware of VCM34Front Panel of VCM34
