WARSANIS 1401FM USER MANUAL
CHANGING THE INPUT SENSITIVITY
(Skip this step if you want an input sensitivity of -10 to +10dBu)
The Warsanis 1401FM is shipped with the input sensitivity set to -10 to +10dBu. This
is the most common setting for professional broadcast equipment. Move the four
jumpers (J4, J6, J7 and J8) on the output board of the processor to the right (See fig.
Boards) in order to change the input sensitivity from -20 to -10dBu. This is only
necessary if you connect consumer equipment to the input of the Warsanis 1401FM.
ANALOG INPUTS AND OUTPUTS
Symmetrical: PIN1 = GROUND
PIN2 = HOT
PIN3 = COLD
PHASE ROTATOR
Move the two jumpers J11 and J12 to the left to disable the Phase Rotator. The
recommended and shipped setting is ENABLED.
ANALOG OUTPUT LEVEL
On the rear side of the Warsanis 1401FM you can adjust the output level (max.
>18dBu). Use the supplied screwdriver to change the output level. For setting the
maximum desired output use the installation setting as illustrated on fig. >Recom-
mended settings=. The best way to set the output level is to use program material,
not (sinus) tones! If available use a (pre-emphasised) modulation monitor or a good
(pre-emphasised) PPM meter. If a STL is used you must have at least 3 dB
headroom between the maximum output of the Warsanis 1401FM and the clipping
point if you are using an (STL) analog audio link.
BASEBAND COMPOSITE OUTPUTS
The Warsanis 1401FM has two unbalanced composite outputs on two BNC
connectors on the rear side of the unit. Jumpers are provided for 0ohm or 75ohm
impedance.
BASEBAND COMPOSITE OUTPUT LEVELS
On the rear side of the Warsanis 1401FM you can adjust the output levels of the two
stereo analog baseband composite outputs. Each of the two outputs can be
separately adjusted.
9
