25Product presentation
4.3 Rear Panel
1 Power supply terminal board – Terminal board with 6 contacts connecting the three
internal power supplies. For details of the connection mode, please refer to section
“Quick guide for commissioning”.
2 Earthing screw – Eyelet for earthing the equipment, located behind the flange of the
output coaxial connector.
3 Rear fans– Fans for cooling the equipment. There are 3 of them: sizes 120x120x38
mm, 12-28 VDC, 306 m3/h.
4 RF connector – Type 7/8.
5 LEFT/RIGHT (or MONO) analog inputs – XLR connectors for left or right audio inputs.
The RIGHT input can also be used as a MONO input.
6 AES/EBU digital input – XLR connector for AES/ EBU digital audio input. Available or
not according to the equipment model.
7 AUX inputs – BNC connectors for auxiliary modulating channel input (RDS/SCA).
8 MPX input – BNC connector for stereo composite modulating signal input.
9 Monitor connector / 19kHz OUT – BNC output connector for monitoring the MPX, RDS
or SCA signal, or for extracting the 19kHz signal of the stereo subcarrier for synchronisa-
tion.
10 TC/TS connector – DB25 connector for the remote telecontrol and telesignaling of
external devices.
11 Profiles connector – DB25 connector to be used as spare equipment in an N+1 sy-
stem.
12 TCP/IP connector, RESERVED – Connector for remote connection functions.
13 EIA485 connector– DB9 connector for connection with telemetry according to the
EIA485 standard.
14 EXT.REF 10MHz - To synchronise VCO with an external source (optional).