Polycom VSX Series Manual De Usuario

Descargar
Página de 248
 Diagnostics and General Troubleshooting
7 - 17
Displays
Symptom
Problem
Corrective action
Screen is blank; start music 
plays and Polycom logo 
appears briefly. 
The system is starting. This 
is normal. 
No action required.
Monitor goes blank after 
displaying the splash 
screen. 
The system goes to “sleep” 
after a period of inactivity. 
The system is sleeping. The system wakes up on 
any action from the remote control or on an incoming 
call.
Picture is blank on the main 
monitor.
The system is sleeping. 
This is normal.
Pick up the remote control to wake up the system.
The monitor screen 
remains blank when you 
pick up the remote control.
The monitor’s power cord is 
not plugged in.
Connect the monitor’s power cord and then power on 
the monitor.
The monitor is powered off.
Power on the monitor.
The monitor is not 
connected correctly to the 
system.
Verify that the monitor is connected correctly 
according to the manufacturer’s instructions and the 
setup sheet you received with the system.
The call connects but you 
cannot see or hear people 
at the far site although they 
can see and hear you.
The system is configured 
for use with a NAT but is 
not behind a NAT.
Go to Admin Settings > Network > IP > Firewall 
and ensure that NAT Configuration is Off.
The system is set for dual 
monitors with the far site on 
monitor 2, but it is not 
actually equipped for this 
configuration.
Make sure that the monitors and configuration 
match.
When using two monitors, 
the second monitor or 
projector is blank.
VSX set-top and 
component systems: Only 
one monitor is enabled.
Enable the system for two monitors on the Admin 
Settings > Monitors > Monitors 
screen.
When using two monitors, 
the same picture is seen on 
the first and second 
monitor.
The second monitor is 
connected to the VCR 
video output.
Connect Monitor 2 to the Monitor 2 connection on the 
rear panel of the system.
You are the only participant 
in a call placed through an 
external MCU.
MCUs generally loop the first participant back to 
itself. Wait for others to join the conference.
The system is performing a 
Near End Loop test.
Press  
Select on the remote to end the test.
The people at the far site 
cannot see you.
VSX 3000, VSX 3000A, 
VSX 5000: The privacy 
shutter is closed.
Open the privacy shutter.
You have selected a 
camera that is not 
connected.
Select the main camera.