NEC 128 Line Interface Control, Line Connect Modes, Video Display/Output Modes, Data Conference

5-8 Specifications

Line Interface Control

Originate at a 64 Kbps or 56 Kbps to the North American National

ISDN-1.

Line Connect Modes

•BRI interface with VisuaLink 128/384 and other ISDN equipment (TA, FAX, etc.).

•Selects an incoming call in a sub address setting

Video Display/Output Modes

Display Picture-in-Picture (PIP):

•1/9 transmission video display (mirror display)

•4-position selection is possible. (can be positioned in any of the 4 quads of the TV screen)

Video Output:

•Preview image

•Far-site image

•Still picture (snap shot picture: 720x480)

On-Screen Menus display settings for line connection, conference control, and speed dialing. A display pointer can be displayed on the local and remote monitor via the IR remote

Audio Control Modes

•Control of output volume

•Transmission audio delay

•Manual selection of lip sync

•Microphone muting

•Audio input selection

Audio input is switchable between telephone, headset and audio input mixed with microphone input.

The audio input from a VCR, or other playback source, can be mixed with the microphone audio and transmitted to the distant end. The received audio can also be mixed.

Data Conference

A data conference can be held simultaneously with a videoconference using data conference application software (sold separately). This requires use of a personal computer.

VisuaLink 128/384 General Description