Ac Power And Fuse; Dc Power And Fuse; Audio Input Ports - Harmonic Electra 1000 Installation Manual

Chapter 2 Introduction
AC Power
Plug
Fuse Cover
2.10.1

AC Power and Fuse

The AC power plug accommodates standard IEC 1 20 VAC and 250 VAC power cords. The
chassis does not have a power switch. The unit powers on automatically when you plug it in.
See
3.5.6 Connecting the AC Power
The fuse panel is located beside the power plug. The encoder requires one slow blow 4.0 A,
250 V fuse, 5 x 20 mm. See
2.10.2

DC Power and Fuse

If your encoder includes the optional DC power supply, see Appendix E,
Power Supply
2.10.3

Audio Input Ports

Each AIC has two stereo analog audio input ports and two digital audio input ports (BNC
connectors). The encoder supports up to five AICs.
Figure 2-3 illustrates the audio input ports on an AIC.
© 2012 Harmonic Inc.
Digital Audio Input Ports Analog Audio Input Ports
Audio Input Cards
on page 25 for cabling instructions.
5.2 Fuse
, for more information about the power supply.
Digital Audio Input Port 1
Figure 2-3: Audio input ports
Fault
Relay
Port
Figure 2-2: Back panel
on page 35 for replacement instructions.
Analog Audio Input Port 2
Analog Audio Input Port 1
17
Expansion Slot Video Input Ports
Fault and
Ethernet
Locator LEDs
Output Ports
Ethernet
Management Port
Wiring the –48 VDC
Digital Audio Input Port 2
Electra 1000, Version 3.0, Rev M
Back Panel