Ec703Hp-Bb3 - Hitachi E-Compact High Power Series Operation Manual

3.4. EC703HP-BB3

3300 Watts (before Filter) UHF ATSC 3.0 output
3800 Watts (before Filter) UHF ATSC 1.0 output
The transmitter controller is contained in a 1RU chassis and three amplifiers are contained in three
separate 3RU chassis. The digital exciter is 1RU for a total of 11RU or 19.25" of vertical panel
space. Additional rack units are used by the RF load and AC power distribution. An equipment
24RU rack cabinet is supplied.
01
02
03
04
05
06
07
07
07
08
Front View
Top View
Side View
E-Compact HP-BB3 Series
Rear View (without door)
01 Ethernet Switch Module
02 Main Control Module CM9001
03 Backup Control Module CM9001 (optional)
04 Main Exciter (not ded)
05 Backup Exciter (not ded)
Dummy Load Module MOD 40295 (500W)
06
Dummy Load Module MOD 40311 (1000W)
PA708HP – MOD GV 40272: CH14 to CH 36
07
PA708HP – MOD GV 40276: CH37 to CH 51
08 MCCB AC Unit
09 Combiner MC3Q40C (3:1)
10 Low Pass Filter
11 Sample probe - Reflectometer
11
10
09
32 | 169