26 Product description
1 GRILL - ventilation grille.
2 DISPLAY - display showing the operating parameters and selected functions using the
encoder.
3 ENCODER - multifunction knob allowing navigation through the function menus and
modification of the operating parameters.
4 KEY SELECTOR - it can be set to LOCAL (controllable through the front panel) or REMO-
TE (controllable via PC) mode, by turning the key supplied with the equipment.
5 WARNING LIGHTS - LED list:
• FAULT (red) _ this warning light is on when the equipment is considered to be in
“FAILURE”;
• ON AIR (green) _ this warning light is on when the apparatus is broadcasting;
• ST-BY (yellow) _ this warning light is on when the apparatus is not broadcasting;
• LOCAL (blue) _ this warning light is on during local programming;
• MAINS (green) _ this warning light is on when power is supplied.
6 INTERFACE - B9 F connector for connection with telemetry according to the EIA485
standard, or to a PC.
7 RF MONITOR - BNC connector for connection with external measurement tools, al-
lowing to the RF signal to be taken at a low level (0dBm at scale bottom). This monitor
is not calibrated, therefore it is not guaranteed that the output level stays constant as
frequency changes. It CANNOT be used for measuring the output power, or for measu-
ring the harmonic components.
8 FAN - cooling fans. There are three on the front panel, 12-28Vdc, 441Mc/h max.
There are three on the front panel on the rear panel (only on ET15000-5), 12-28Vdc,
306Mc/h max.
9 PROGRAMMING LEVER – Located on the right hand side of the panel facing the ma-
chine. It can be moved by means of a flat screwdriver upwards (in running mode) and
downwards (in program mode).
10 VDE - VDE socket for the equipment power supply.
11 SPLITTER OUT CONNECTORS - BNC connector for RF output from splitter. There are
two in ET10000-5, three in ET15000-5.
12 EXCITER IN CONNECTORS - N connector for RF input from exciter. There are two.
13 AMPLIFIER IN - 7/8” connector for RF input from amplifiers.
14 RF OUT - 3” 1/8 connector (on ET15000-5), 1” 5/8 (on ET10000-5).
15 PROFILES (see paragraph 2.2.1.2) - DB25 F connector. Normally unused. It is used for
the selection of profiles stored (in the case of apparatus as a reserve).
16 TC/TS (see paragraph 2.2.1.3/ 2.2.1.4) - DB25 F connector for remote control and
remote telesignalling.
17 MASTER (see paragraph 2.2.1.5) - DB25 F connector for interface with amplifiers and
modulators.
18 SLAVE - unused connector.
19 INTERLOCK - unused connector.
20 IEEE485 (see paragraph 2.2.1.6) - DB9 F connector for connection with telemetry
according to the EIA485 standard.
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