Inhaltsverzeichnis
Werbung
T 22
Technische Daten
Empfindlichkeit
Mono (S/N =26dB) ............................................................ ≤ 1,1µV
Stereo (S/N = 46dB) ........................................................... ≤ 35µV
Klirrfaktor
Mono (1kHz, 40kHz Hub) ................................................... ≤ 0,2%
Stereo (1kHz, 40kHz Hub) ................................................. ≤ 0,4%
Frequenzbereich (-3dB) ...................................... < 10 ... > 15000Hz
Dynamische Trennschärfe
Mono/Stereo, ± 300kHz ..................................................... ≥ 60dB
Geräuschspannungsabstand (IEC Kurve A eff.)
40kHz Hub, DIN A, Mono ...................................................... 74dB
40kHz Hub, DIN A, Stereo .................................................... 68dB
Abschwächer im Kabelmodus ................................................... 12dB
Empfangsbereich
FM (25kHz Schritte) ......................................... 87,5 ... 108,0MHz
MW (1kHz Schritte) .............................................. 522 ... 1611kHz
Stromversorgung
Netzspannung ..................................................................... 230V~
Netzfrequenz .................................................................... 50/60Hz
Max. Leistungsaufnahme ...................................................... < 8W
Gehäuse
Abmessungen (B x H x T) ................................ 435 x 75 x 300mm
Gewicht ................................................................................. 3,5kg
Testmodus
Aktivieren des Testmodus:
- Gerät ausschalten.
>
- Tasten "PROG. TYPE
" und "MONO/MUTE" gedrückt halten und
Gerät einschalten.
- Jetzt wird das EEPROM getestet. Ist dieses in Ordung erscheint
"E2P OK", ansonsten "E2P ERROR" und der Test wird gestopt.
MUTING
MONO
STEREO
AUTO
PRO-LOGIC
DIRECT
LOUD
A
B
- Es werden jetzt nacheinander alle Segmente des Displays einge-
schaltet.
- Nach einigen Sekunden wechselt die Anzeige dann auf:
- Beim Drücken der einzelnen Tasten wird die jeweilige Taste im
Display angezeigt:
MUTING
MONO
STEREO
AUTO
ANTENNA CABLE
PRO-LOGIC
DIRECT
LOUD
kHz
A
B
MHz
MUTING
MONO
STEREO
AUTO
ANTENNA CABLE
PRO-LOGIC
DIRECT
LOUD
kHz
A
B
MHz
MONO
ANTENNA CABLE
MUTING
STEREO
AUTO
PRO-LOGIC
DIRECT
LOUD
kHz
A
B
MHz
- Beenden des Testmodus durch Ausschalten des Gerätes.
GRUNDIG Service
ANTENNA CABLE
kHz
MHz
MUTING
MONO
STEREO
AUTO
PRO-LOGIC
DIRECT
LOUD
A
B
MUTING
MONO
STEREO
AUTO
PRO-LOGIC
DIRECT
LOUD
A
B
MUTING
MONO
STEREO
AUTO
ANTENNA CABLE
PRO-LOGIC
DIRECT
LOUD
kHz
A
B
MHz
MUTING
MONO
STEREO
AUTO
ANTENNA CABLE
PRO-LOGIC
DIRECT
LOUD
kHz
A
B
MHz
MONO
ANTENNA CABLE
MUTING
STEREO
AUTO
PRO-LOGIC
DIRECT
LOUD
kHz
A
B
MHz
MONO
MUTING
STEREO
AUTO
PRO-LOGIC
DIRECT
LOUD
A
B
Specifications
Input sensitivity
Mono (S/N =26dB) ............................................................ ≤ 1.1µV
Stereo (S/N = 46dB) ........................................................... ≤ 35µV
Distortion
Mono (1kHz, 40kHz dev.) ................................................... ≤ 0.2%
Stereo (1kHz, 40kHz dev.) ................................................. ≤ 0.4%
Frequency response (-3dB) ............................... < 10 ... > 15,000Hz
Dynamic selectivity
Mono/Stereo, ± 300kHz ..................................................... ≥ 60dB
Signal-to-noise ratio (IEC curve A effective value)
40kHz dev., DIN A, Mono ...................................................... 74dB
40kHz dev., DIN A, Stereo .................................................... 68dB
Attenuation in cable mode ........................................................ 12dB
Frequency ranges
FM (25kHz steps) ............................................. 87.5 ... 108.0MHz
MW (1kHz steps) .................................................. 522 ... 1611kHz
Power supply
Mains voltage ...................................................................... 230V~
Mains frequency ............................................................... 50/60Hz
Max. power consumption ...................................................... < 8W
Cabinet
Dimensions (W x H x D) ................................... 435 x 75 x 300mm
Weight ...................................................................... approx. 3.5kg
Testmode
Activating the Testmode:
- Switch off the unit.
- Hold the buttons "PROG. TYPE
and switch on the unit.
- Now the EEPROM is being checked. If it is all right, then "E2P OK"
is display, otherwise "E2P ERROR" and the test stops.
MUTING
MONO
STEREO
AUTO
PRO-LOGIC
DIRECT
LOUD
A
B
- Now all segments in the display will be illuminated one after another.
ANTENNA CABLE
kHz
MHz
- After a few seconds the display changes to:
ANTENNA CABLE
kHz
MHz
- When pressing one of the buttons, the respective button is shown in
the display:
MUTING
MONO
STEREO
AUTO
ANTENNA CABLE
PRO-LOGIC
DIRECT
LOUD
kHz
A
B
MHz
MUTING
MONO
STEREO
AUTO
ANTENNA CABLE
PRO-LOGIC
DIRECT
LOUD
kHz
A
B
MHz
MONO
ANTENNA CABLE
MUTING
STEREO
AUTO
PRO-LOGIC
DIRECT
LOUD
kHz
A
B
MHz
ANTENNA CABLE
kHz
MHz
- To end the testmode switch off the unit.
Allgemeiner Teil / General Section
>
" and "MONO/MUTE" depressed
ANTENNA CABLE
kHz
MHz
MUTING
MONO
STEREO
AUTO
ANTENNA CABLE
PRO-LOGIC
DIRECT
LOUD
kHz
A
B
MHz
MUTING
MONO
STEREO
AUTO
ANTENNA CABLE
PRO-LOGIC
DIRECT
LOUD
kHz
A
B
MHz
MONO
ANTENNA CABLE
MUTING
STEREO
AUTO
PRO-LOGIC
DIRECT
LOUD
kHz
A
B
MHz
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