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| Specifications |
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| External Interface Parameters | |||
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Parameter |
| VisuaLink 128 |
| VisuaLink 384 | |||
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| • | Applicable Line: |
| • | Applicable Line: |
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| (1) ISDN BRI |
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| (1) ISDN BRI |
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| (2) High speed digital leased line |
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| (2) High speed digital leased line |
Line Interface |
| • | Interface: National |
| • | Interface: National | |
| • Connector: 1 Modular jack |
| • Connectors: 3 Modular jacks | ||||
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| • Transmission speeds: |
| • Transmission speeds: | ||
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| 1) 64/56 Kbps (B) |
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| 1) 64, 128 192, 256, 320, 384 Kbps |
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| 2) 2x64/2x56 Kbps (2B) |
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| 2) 56, 112, 168, 224, 280, 336 Kbps |
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| • Standard: NTSC composite signal |
| • Standard: NTSC composite signal | ||
| Video 1 In |
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| (525 line, 59.94Hz) |
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| (525 line, 59.94Hz) |
Video |
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| • Connector: RCA pin jack |
| • Connector: RCA pin jack | ||
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Input |
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| • Standard: |
| • Standard: | ||
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| Video 2 In |
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| (525 line, 59.94Hz) |
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| (525 line, 59.94Hz) |
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| • | Connector: DIN |
| • | Connector: DIN |
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| • Standard: NTSC composite signal |
| • Standard: NTSC composite signal | ||
| Video 1 Out |
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| (525 line, 59.94Hz) |
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| (525 line, 59.94Hz) |
Video |
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| • Connector: RCA pin jack |
| • Connector: RCA pin jack | ||
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Output |
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| • Standard: |
| • Standard: | ||
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| Video 2 Out |
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| (525 line, 59.94Hz) |
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| (525 line, 59.94Hz) |
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| • Connector: DIN |
| • Connector: DIN | ||
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| • | Input level: |
| • | Input level: |
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| • Excessive Load Level:+3dB (G711, G728), |
| • Excessive Load Level:+3dB (G711, G728), | ||
| Line Audio In |
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| +9dB (G722) |
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| +9dB (G722) |
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| • Input Impedance: High impedance, |
| • Input Impedance: High impedance, | ||
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| unbalanced |
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| unbalanced |
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| • Connector: RCA pin jack |
| • Connector: RCA pin jack | ||
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| (Using recommended headset): |
| (Using recommended headset): | ||
Audio | Headset Input |
| • Microphone: Electric condenser type (power |
| • Microphone: Electric condenser type (power | ||
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| supply voltage +25V) |
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| supply voltage +25V) | ||
Input |
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| • Input impedance:High impedance |
| • Input impedance:High impedance | ||
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| (Using recommended microphone): |
| (Using recommended microphone): | ||
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| • Number of connections: 3 |
| • Number of connections: 3 | ||
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| • | Applicable microphone: Electric |
| • | Applicable microphone: Electric |
| Microphone |
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| condenser type (power supply |
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| condenser type (power supply |
| Input |
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| voltage + 15V) |
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| voltage + 15V) |
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| • Impedance: Low impedance |
| • Impedance: Low impedance | ||
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VisuaLink 128/384 General Description
