User's Manual Part 1
CL1TC-4 400W DVB-H Transmitter Transmitter Technical Specifications
Product Manual, Rev. 1 25
3.6 HPA Control Interfaces
HPA Control Interfaces
Front Panel LCD display
USB Interface Connector: USB Type B
HPA Monitor PC GUI
Serial Interface Connector: 9-pin SUB-D (M)
Must be connected to the modulator RS485 interface
I/O Interface Connector: 9-pin SUB-D (F)
Must be connected to the cabinet temperature sensor
3.7 HPA RF Input
HPA RF Input
Connector SMA (F), 50 Ohm
Frequency 1670 to 1675 MHz
Power Level -5.0 dBm to 0.0 dBm
Return Loss < 1.9:1
3.8 HPA/Transmitter RF Output
HPA/Transmitter RF Output
Connector 7/16 DIN (F), 50 Ohm
Frequency 1670 to 1675 MHz
Digital Average Output Power
(before customer installed filter)
400 Watts (56 dBm)
Power Level Accuracy ± 0.5 dB
Gain 61 dB (max.)
Gain Variation over Temperature
≤ ± 1 dB
Gain Variation over 5 MHz
Bandwidth
≤ 0.5 dB
In-band IMD ≤ -27 dBc
Spectral Regrowth
(at rated output power)
≤ -30 dBc
Frequency Stability Internal GPS is used for synchronization
VSWR < 1.2:1
RF Sample Connector: N-type (F), 50 Ohm
Coupling Factor: 45.0 dB, ± 1 dB