PCS-G70N/G70NP/G70NP2
PCS-G70S/G70SP
3-3 (E)
2. Functions for communication
.
Compression and coding of input video signal
.
Compression and coding of input audio signal
.
Creation of remote terminal control data
.
Multiplexing of video/audio/T.120 input data and
transmission framing of it to line
.
Line (ISDN/V.35) control and data transmission/
reception (when using ISDN unit)
.
LAN (100BASE-TX/10BASE-T) interface control and
data transmission/reception
.
Frame detection and separation of the reception data
from line and LAN
.
Execution of the control data from remote terminal
.
Decoding and expansion of audio data
.
Decoding and expansion of video data
.
Erasure of audio echo
.
Compression and coding of input RGB image (when
using Data solution box)
.
Decoding and expansion of reception RGB image (when
using Data solution box)
3-1-2. Main Functions of Video
Communication System (PCS-G70/
G70P, PCS-G70N/G70NP)
1. User interface functions
.
LED display of operation state
.
Reception and decoding of SIRCS signal from remote
commander
.
Creation and output of menu screen
.
Input and selection of video signal
.
Reception and demodulation of infrared video signal
(AV-Link)
.
Output of video signal (main and sub)
.
Output of video signal (individual area output for
multiple area meetings)
.
Input and selection of audio signal
.
Audio pickup using internal microphones
.
Output of audio signal
.
Function sound creation and output of ringer sound
.
Control of camera unit
.
Creation and transmission of SIRCS signal for monitor
control
.
Data read and write of Memory Stick
.
Control from external equipment in serial interface and
LAN interface
.
Input and selection of RGB signal (when using Data
solution box)
.
Output of RGB signal
.
Input of audio signal for microphone with echo canceller
(when using microphone with echo canceller PCSA-A7)
