3–12 • Installation NK Series User Guide (1.0)
Specifications are subject to change without prior notice.
Stereo Analog Audio Level
All Analog Audio level routers have selectable +4 / -10 dBu input and output levels, via on-board solder links,
please refer to “Appendix B: Analog Audio Router I/O Levels” on page 7–1.
Figure 3.21 NK-A64 – 64x64 Rear IO
Specifications
Table 3.27 General
Partitioning Up to 8 partitions with independent level assignment
Configuration Phoenix or web browser via NK-IPS
Dimensions 3 RU x 120 mm deep
Power Supply +15 V DC
Table 3.28 Inputs
Connection DB-25 Female on chassis (8 audio channels)
Connection Type Balanced active differential
Input Z 24 K Ω
Nominal Input Level +4 dBu or -10 dBu (selectable via solder links)
Maximum Input Level +25 dBu
CMRR 60 dB
Table 3.29 Outputs
Connection DB-25 Female on chassis (8 audio channels)
Connection Type Balanced active differential
Output Z 50 Ω
Nominal Input Level +4 dBu or -10 dBu (selectable via solder links)
Maximum Input Level +24 dBu
Inputs Outputs
T-Bus Connections Video Reference Loop
Inputs Outputs
GPI AlarmsPower