NEC Visualink 128/384 General Description Manual
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5-1 Specifications General Specifications VisuaLink 128/384 Front & Rear Panels and Remote Control POWER HEADSET LINEB1 B2-B6 Fron t Panel + + ++ + DC I N 5V+ - S eria l1 S eria l2 /R MT O ++TE L S/T L IN EM IC 1 M IC 2 M IC 3 + + ++ + DC I N 5V+ - S eria l1 S eria l2 /R MT O ++TE L S /T L INE S /T L INE S /T L...
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5-2 Specifications VisuaLink 128/384 General Description VisuaLink 128/384 Top View VisuaLink 128/384 Side View
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Specifications 5-3 VisuaLink 128/384 General Description General Parameters ParameterVisuaLink 128VisuaLink 384 Connection Line TypeBasic Rate Interface (BRI) National ISDN-1Basic Rate Interface (BRI) National ISDN-1 LineTransmission Speed •Tel • 64 Kbps (B), 2x64 Kbps (2B) • Upgradeable to 384 Kbps Note: Px56 Kbps mode complies with B and 2B •Tel • 64 Kbps (B), 2x64 Kbps (2B) • 64, 128, 192, 256, 320, 384 Kbps • 56, 112, 168, 224, 280, 336 Kbps Note: Px56 Kbps mode complies with B and 2B InterfaceOne...
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5-4 Specifications VisuaLink 128/384 General Description General Parameters (Cont) ParameterVisuaLink 128VisuaLink 384 Data Serial• Ports: 2 Serial (DIN 8-pin) • Speed: 1.2-38.4 Kbps, asynchronous • Start-Stop synchronization• Ports: 2 Serial (DIN 8-pin) • Speed: 1.2-38.4 Kbps, asynchronous • Start-Stop synchronization Control • PC control • Camera control • T/120 data transmission • Generic data transmission• PC control • Camera control • T/120 data transmission • Generic data transmission User...
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Specifications 5-5
VisuaLink 128/384 General Description
External Interface Parameters
ParameterVisuaLink 128VisuaLink 384
Line Interface
• Applicable Line:
(1) ISDN BRI
(2) High speed digital leased line
• Interface: National ISDN-1
• Connector: 1 Modular jack (RJ-45)
• Transmission speeds:
1) 64/56 Kbps (B)
2) 2x64/2x56 Kbps (2B)• Applicable Line:
(1) ISDN BRI
(2) High speed digital leased line
• Interface: National ISDN-1
• Connectors: 3 Modular jacks (RJ-45)
•...
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5-6 Specifications VisuaLink 128/384 General Description External Interface Parameters (Cont) ParameterVisuaLink 128VisuaLink 384 Audio Output Line Audio Out• Output level: -10dBv • Excessive Load Level:+3dB (G711, G728), +9dB (G722) • Output Impedance: Low impedance, unbalanced • Connector: RCA pin jack• Output level: -10dBv • Excessive Load Level:+3dB (G711, G728), +9dB (G722) • Output Impedance: Low impedance, unbalanced • Connector: RCA pin jack Headset Output (Using recommended headset): •...
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Specifications 5-7 VisuaLink 128/384 General Description Operating Modes & Features The following provides a summary of the main operating modes and features for VisuaLink. VisuaLink Unit Control VisuaLink can be controlled by one of three devices: • VisuaLink Wireless Infrared Remote Control • VoicePoint+ or Analog Phone Set (connected to TEL jack) • Personal Computer (connected to Serial Port) A buzzer is built into VisuaLink, and will sound when an incoming call is detected. When using a...
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5-8 Specifications VisuaLink 128/384 General Description 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...
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Specifications 5-9 VisuaLink 128/384 General Description Multi-Point Conference Control Multi-Point Conference Modes: •Audio Switch • Chairman mode (Video selection, local room transmission, multiple address, remote camera control, pointer control, still picture transmission, remote camera switch) • Selective Receive (Video selection, local room transmission) Multi-point conference control protocol. • ITU-T Recommendation H.243 (International Standard Method using LSD) • NEC own method (NECs own...
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5-10 Specifications VisuaLink 128/384 General Description Serial Port Modes Serial Port 1 • Console port (PC control) • VC-CI camera control port • EVI-D30 camera control port • T.120 data conference data transmission port (PC data conference) Serial Port 2 • Console port (PC control) • VC-CI camera control port • EVI-D30 camera control port • IR Remote A console can be assigned to either Serial 1 or 2. A camera control is also assigned to either Serial 1 or 2. A camera control driver selects...