Operation Manual

Section 1 - Introduction (UHF Digital TV Transmitters)
E-Compact - Air Cooling - ATSC - High Power
Manual Rev. 0.0 - April 2016
1-22
E-Compact Series - Installation CheckList
(Use before turning the transmitter on for the first time)
Task
Description
Grounding
Electrical. External Grounding from the AC panel.
Cabinet. Physical grounding to the Station grounding.
Low power
cables
Hyper-Terminal, ready for monitoring
Ethernet, ready for remote control
Internal Control Connection, back of the Exciter
RS485 connections - rear panel of the RF Power Amplifiers
AC Cable, 220Vac to the exciter rear panel, to the cabinet power outlet.
Electrical
220Vac power
cable
Ground. Into the cabinet.
Phase 1. Main Breaker, or rear bottom conection poles.
Phase 2. Main Breaker, or rear bottom connection poles.
Phase 3. Main Breaker, or rear bottom connection poles.(Three-phase
transmitters).
Neutral: Rear bottom connection (380 VAC three-phase transmitters)
AC Connectors - Rear panel of RF PAs.
Individual RF Drawer - Cabinet AC Grounding cables. Rear Panel of PAs.
Individual Exciter-Cabinet AC Grounding cable. Rear Panel of Exciter
No-Breaks / voltage stabilizers.
Coaxial low
power cable
ASI IN.Transport Stream IN. Exciter to the top the cabinet.
RF SAMPLE Before Filter. Exciter to the External Dir. Coupler before the
mask filter.
RF SAMPLE After Filter. Exciter to the External Dir. Coupler after the mask
filter.
Exciter RF output to the Splitter. Inside the cabinet.
ASI OUT. Exciter to the top the cabinet..
GPS Antenna. Exciter to the top the cabinet. If applicable.
Tuner Antenna. Exciter to the top the cabinet. If applicable.
High power
RF passives
Connection of rigid line, coaxial cable and curves.
Operating
environment
Temperature. Under 25°C.
Cleaness. Few or no dusty stress.