Grundig RCD 8300 Handbuch Seite 13

GRUNDIG Service
VCBAnt2: WLM869MHz-HF Antenneneingang
5.2 Pinbelegung Steckverbindung PLL (Sende-) -Modul -> WLM-
Trägerplatte
ST1
Pin Signal Kommentar
1 5V feste Betriebsspannung Tx (+5V/30mA)
2 GND Masse
3 Ex Enable PLL-Tx; aktiv High (TTL-Pegel)
4 Audio_Ax NF-Eingang Tx (10mV
5 D Tx PLL Data (TTL-Pegel)
6 GND Masse
7 C Tx PLL Clock (TTL-Pegel)
8 GND Masse
ST2
Pin Signal Kommentar
1 GND HF-Masse
2 GND HF-Masse
3 864MHz HF HF-Ausgang (864MHz / 50Ω / 0dBm)
4 GND HF-Masse
5 GND HF-Masse
6 GND HF-Masse
@1kHz = 40kHz Hub)
eff
1 - 13
VCBAnt2: WLM869MHz RF antenna input
5.2 Pinning of plug-in connector PLL (transmitter) module -> WLM
chassis board
ST1
Pin Signal Comment
1 5V fixed supply voltage Tx (+5V/30mA)
2 GND Ground
3 Ex Enable PLL-Tx; active High (TTL level)
4 Audio_Ax AF input Tx (10mV
5 D Tx PLL Data (TTL level)
6 GND Ground
7 C Tx PLL Clock (TTL level)
8 GND Ground
ST2
Pin Signal Comment
1 GND RF ground
2 GND RF ground
3 864MHz RF RF output (864MHz / 50Ω / 0dBm)
4 GND RF ground
5 GND RF ground
6 GND RF ground
Fine Arts Audion
@1kHz = 40kHz deviation)
rms