Voice Frequency, Hz
Trigger
Phase,
0
Fig. 3.3. The "FILTER READY" display of Type 4914 as delivered from
the factory
Voice Frequency, Hz
Trigger Phase,
0
Fig. 3.4. Alternative setting of the display
Voice Frequency, Hz
Trigger Phase
..
0
Fig. 3.5. Display using a combination of the settings used in Figs. 3.3.
and 3.4.
3.2.
USE AND CARE OF LIGHT CABLE AE 6100
The Coupler DB 2632 is supplied for fitting the Type 4914 with its 1,8 m long, Flexible
Light Cable AE 6100 (see Fig. 3.6.). The Coupler screws into the LIGHT flange on the
front panel of the Type 4914 and is equipped with a centre hole for push-fit fastening the
tapered metal sheath at the input end of the Cable. Besides facilitating easy attachment
of the Cable, the Coupler ensures that the input face of the Cable is accurately aligned
with the light output of the Type 4914.
9