NEC Visualink 128/384 Engineering Guide
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NDA-24233 Issue 2Page 3-5 VisuaLink 128/384 Engineering Guide Console Command List SDSP Setting Monitor Output Video 1-7 Note: User will be unable to switch to STILL PICTURE if STILL PICTURE graphics has not been sent. RDSP Checking Monitor Output Video Setting 1-8 Description:Sets output video image. Command Format:SDSP p1 p1: TX : Transmission Video RX : Reception Video STL : Still-picture Response:Normal Response: OK Error Response:ERR01 ERR07 ERR85 ERR87 Description:Checks the current video output setting Command Format: RDSP Response:Normal Response: p1 OK p1: TX : Transmission Video RX : Reception Video STL : Still-picture Error Response:ERR01 ERR07 ERR87
Page 3-6NDA-24233 Issue 2 Console Command List VisuaLink 128/384 Engineering Guide SPDP Setting/Checking PIP Display Format 1-9 SPSW Setting/Checking PIP Image when Snapshot is Viewed 1-10 Description:Setting the display image seen in the picture-in-picture (PIP) window. Command Format:SPDP [p1] p1: M : mirror image is displayed N : non-mirror image is displayed Note: When p1 is omitted, the current setting is reported. Response:Normal Response: If p1 is set: OK If p1 is omitted: p1 OK p1: M : mirror display N : non-mirror display Error Response:ERR01 Description:Setting the display image seen in the picture-in-picture (PIP) window when a snapshot is viewed. Command Format:SPSW [p1] p1: 1 : Receiving video 3 : Transmitting video Note: When p1 is omitted, the current setting is reported. Response:Normal Response: If p1 is set: OK If p1 is omitted: p1 OK p1: 1 : Receiving video 3 : Transmitting video Error Response:ERR01
NDA-24233 Issue 2Page 3-7 VisuaLink 128/384 Engineering Guide Console Command List SCPI Setting/Checking Video Priority 1-11 S263 Setting H.263 1-12 Description: The VisuaLink has a function to automatically optimize the picture quality, (e.g., number of frames, resolution, coding, noise, etc.). In low bit rate coding there is characteristic for resolution and frame to oppose each other. If resolution is imposed, the number of frames (motion) becomes less. If however the number of frames increases, resolution quality is degraded. This requires a trade off. Command Format:SCPI [p1] p1: R : Resolution M: Motion Note: When p1 is omitted, the current setting is reported. Response:Normal Response: If p1 is set: OK If p1 is omitted: p1 OK p1: R : Resolution M: Motion Error Response:ERR01 Description:Setting video coding mode to ITU-T Recommendation H.263 Command Format:S263 p1 p1: ON : H.263 available OFF : H.263 not available Response:Normal Response: OK Error Response:ERR01
Page 3-8NDA-24233 Issue 2 Console Command List VisuaLink 128/384 Engineering Guide R263 Checking H.263 Setting 1-13 Description:Reporting the current setting by S263 command Command Format:R263 Response:Normal Response: p1 OK p1: ON : H.263 available OFF : H.263 not available Error Response:ERR01 ERR07 ERR14 ERR21 ERR87
NDA-24233 Issue 2Page 3-9 VisuaLink 128/384 Engineering Guide Console Command List 3.2 AUDIO Command SAMD Setting Audio Mode 2-1 RAMD Checking Audio Mode Setting 2-2 Description: Sets the audio coding format. The VisuaLink is capable of m -Law PCM, SBADPCM and LP-CELP. Command Format: SAMD p1 p1: OFF : OFF ULW : G711 (m -Law PCM) (56 kbps) SBA : G722 (SB-ADPCM) (48 kbps, 56 kbps) LDC : G728 (LD-CELP) (16 kbps) Response: Normal Response: OK Error Response: ERR01 ERR07 ERR14 ERR21 ERR87 Description: Check current audio mode setting Command Format: RAMD Response: Normal Response: p1 OK p1: OFF : OFF ULW : G711 (m -Law PCM) (56 kbps) SBA : G722 (SB-ADPCM) (48 kbps, 56 kbps) LDC : G728 (LD-CELP) (16 kbps) Error Response: ERR01 ERR07 ERR87
Page 3-10NDA-24233 Issue 2 Console Command List VisuaLink 128/384 Engineering Guide SADL Setting Audio Delay 2-3 Description: Sets audio delay (lip sink). Delay is generated when video is coded in transmission, and the amount of delay differs depending on a transmission speed. On the contrary, audio coding delay is about 1/1000 ~ 1/100, so a problem that a person’s lips and audio cannot be synchronized (lip sink). VisuaLink is equipped with a feature to insert a delay in audio to compensate lip sink by adjusting a mount of delay. Command Format: SADL p1 p2 p3 p1: 64 : 56/64 kpbs 2x64 : 2x56/2x64 kbps 3B : 168/192 kbps 4B : 224/256 kbps 5B : 280/320 kbps 6B : 336/384 kbps p2: 000-024 : 3-digit in decimal fixed (10msec step) p3: TX : Transmission side Response: Normal Response: OK Error Response: ERR01 ERR05 ERR49 ERR87 Note: If VL128, setting 3B to 6B at p1 results in error.
NDA-24233 Issue 2Page 3-11 VisuaLink 128/384 Engineering Guide Console Command List RADL Checking Audio Mode Setting 2-4 SMIC Setting MIC ON/OFF 2-5 Description: Checks the current audio delay setting Command Format: RADL p1 p2 p1: 64 : 56/64kpbs 2x64 : 2x56/2x64 kbps 3B : 168/192kbps 4B : 224/256kbps 5B : 280/320kbps 6B : 336/384kbps p2: TX : Transmission side Response: Normal Response: p1 OK p1: 000 - 024: 3-digit in decimal fixed (10msec step) Error Response:ERR01 ERR05 ERR49 ERR87 Note: If VL128, setting 3B to 6B at p1 results in error. Description: Sets transmitted audio from a microphone to either ON or OFF Command Format: SMIC p1 p1: ON : MIC ON OFF : MIC OFF Response: Normal Response: OK Error Response: ERR01 ERR07 ERR85 ERR87
Page 3-12NDA-24233 Issue 2 Console Command List VisuaLink 128/384 Engineering Guide RMIC Checking MIC ON/OFF Setting 2-6 SVOL Setting Volume 2-7 RVOL Checking Volume Setting 2-8 Description: Checks the current microphone setting Command Format: RMIC Response: Normal Response: p1 OK p1: ON : MIC ON OFF : MIC OFF Error Response: ERR01 ERR07 ERR87 Description: Sets (adjusts) received volume during a communication. Command Format: SVOL p1 p1: Volume : 0-F (16 stages) + : Volume up - : Volume down Response: Normal Response: OK Error Response: ERR01 ERR07 ERR85 ERR87 Description: Checks the current volume setting. Command Format: RVOL Response: Normal Response: p1 OK p1: Volume: 0-F Error Response: ERR01 ERR07 ERR87
NDA-24233 Issue 2Page 3-13 VisuaLink 128/384 Engineering Guide Console Command List SASW Setting Audio Input/Output Port 2-9 RASW Checking Audio Input/Output Port Setting 2-10 Description: Sets the audio input port and output port. Command Format: SASW p1 p1: LINE : LINE HEAD : Headset TEL : Telephone AUTO : Automatic Response: Normal Response: OK Error Response: ERR01 ERR07 ERR87 Description: Checks the current audio input and output setting. Command Format: RASW Response: Normal Response: p1 OK p1: LINE : LINE HEAD : Headset TEL : Telephone AUTO : Automatic Error Response: ERR01 ERR07 ERR87
Page 3-14NDA-24233 Issue 2 Console Command List VisuaLink 128/384 Engineering Guide SMMT Sets Audio or Audio/Video Outgoing Mute Setting 2-11 RMMT Checking Audio or Audio/VideoOutput Mute Setting 2-12 Description: Sets whether the audio or audio and video outgoing is muted or unmuted at the start of communication when the VisuaLink automatically answers or manual answered calls. Command Format: SMMT p1 p1: ON: Mute outgoing audio or audio and video at the start of communication OFF: Donot Mute audio at the start of communication (Default) Response: Normal Response: OK Description: Reads the current MUTED mode setting. Command Format: RMMT Response: Normal Response: p1 OK p1: ON : Mute outgoing audio or audio and video at the start of communication OFF : Donot Mute audio at the start of communication