NEC VisuaLink 128/384 - Manual (Page 22)

Page 2-8 NDA-24230 Issue 2.0
Chapter 2 VisuaLink 128/384 User Guide
Table 2-2: VisuaLink 128 and VisuaLink 384 External Interface Parameters (continued)
Parameter VisuaLink 128 VisuaLink 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):
• Speaker: Dynamic speaker
• Impedance: Low impedance
(Using recommended headset):
• Speaker: Dynamic speaker
• Impedance: Low impedance
Serial
Port
Serial 1
• Connector: DIN 8-pin
• Communication speed: 1.2~38.4 Kbps,
start stop synchronization
• Connector: DIN 8-pin
• Communication speed: 1.2~38.4 Kbps, start
stop synchronization
Serial 2 / RMT
• Connector: DIN 8-pin
• Communication speed: 1.2~38.4 Kbps,
start stop synchronization
• Connector: DIN 8-pin
• Communication speed: 1.2~38.4 Kbps, start
stop synchronization
Analog Phone
Interface • Connecting cable: 2-line cable
• Connector: 6-pin modular jack (RJ-11) • Connecting cable: 2-line cable
• Connector: 6-pin modular jack (RJ-11)
AC Adapter Interface
• Voltage: +5VDC
• Polarity: + inside, - outside
• Connector: EIAJ RC-5320A applicable • Voltage: +5VDC
• Polarity: + inside, - outside
• Connector: EIAJ RC-5320A applicable