Kathrein UFD 400 manual Audio carrier frequency, Audio de-emphasis for sound type Mono wide only

Programming TV programmes

Audio carrier frequency

The following is a list of fixed, pre-programmed audio frequencies that can be se-

lected using the keys.

Mode	Sound carrier frequen-
	cies
Stereo	7.02 / 7.20 MHz
	7.38 / 7.56 MHz
	7.74 / 7.92 MHz
	8.10 / 8.28 MHz
Mono (narrow)	7.02 MHz
MNR	7.20 MHz
	7.38 MHz
	7.56 MHz
	7.74 MHz
	7.92 MHz
	8.10 MHz
	8.28 MHz

Mode	Sound carrier frequencies
Mono (wide)	5.80 MHz
MWD	6.50 MHz
	6.60 MHz
	6.65 MHz
	6.80 MHz

Input of the audio carrier frequency via the numeric keys ... is in 3-digit form in the range 5.00 to 8.80 MHz. In stereo mode, the frequency is to be entered for the left sound channel. The frequency for the right sound channel then automatically lies 180 kHz above the left sound frequency.

Audio de-emphasis (for sound type " Mono wide" only)

Set the de-emphasis for the best sound impression to “50 μs" or “J17".

In the “Stereo“ and “Mono narrow“ audio modes, the de-emphasis “dnr" with “75 μs" is selected automatically.

Stereo, Mono narrow:	dnr, 75 μs
Mono wide:	50 μs or J17

Volume offset

In this menu entry, you can match the volume’s initial setting to the other pro-

grammes and save separately for every programme slot. Setting range with keys from 0 to –3.

Saving the settings

∙Save the settings with the key (press twice).

If you want to make new settings for further programme slots:

∙Change over to the “Video menu“ with the key.

∙Move to the first programme line, “Programme slot“, and select the next pro- gramme slot.

∙Select further programme slots in the same manner.

∙To exit the setup menu press the key.

Note	You can terminate any setup procedure immediately (also without storing) by re-
	turning to normal operation via the	key..

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