Technicolor - Thomson CAMERA TTV 1707 Benutzerhandbuch

5. «CAMERA: ON, OFF, CABLE OPEN»

indicator lights

• ON:

Normally and permanently lit, this light 
indicates that the camera is powered.
This indicator light when flashing indica-
tes excessive consumption at the camera.  
The current in the triaxial cable is then 
between 3 A and 3.3 A.  Above 3.3 A, the 
Channel Control Unit power supply cuts 
out.  rearming is obtained automatically 4 
times.  If the overload persists, the cut-out 
becomes permanent.  An equipment 
on/off is then required to start the equip-
ment operating again.

• OFF:

This permanently lit indicator light indica-
tes that the camera power is off.
When flashing, this indicator light indica-
tes that the camera consumption is exces-
sively low.  The current in the triaxial 
cable is then between 0.1 A and 0.4 A.

• CABLE OPEN: 

This normally extinguished indicator light 
indicates that the triaxial cable is not con-
nected to the camera or to the back panel 
of the Channel Control Unit.

6. «ON AIR» indicator light

When lit, this light indicates that the equip-
ment is switched to the antenna («ON
AIR1»).

7. «MAINS» switch

The equipment master on/off switch: 
• «I»: The equipment is operating.
• «O»: The equipment is not operating.

CAMERA

ON

OFF

CABLE

OPEN

ON AIR

MAINS

I

O