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SP2000 / Analog TV TRAMSMITTER
dv-sp500 digital tv transmitter
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| TECHNICAL SPECIFICATION |
- Sinthetized AM Modulator standard PAL B/G or NTSC or DVB-T
- Programmable sinthetized IF/CH Up Converter
- AGC and ALC control with peak detector
- Combined carrier wideband solid state amplifiers (LDMOS Tech.)
- 3dB start and full power automatic switching, A.L.C. locked amplifier with peak detector
- Switching power supply with PFC
- Control and protection circuits: temperature, WSWR, Over-driver
- Forceid air cooling system with start at 30°C
- No maintenance
- Modular and compact construction in a 19” rack cabinet
- Output Notch band-pass Cavity Filter
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| Video input |
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Audio input |
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| Impedance |
75 Ohm |
Impedance |
600 Ohm |
| Input level |
1Vpp adj. |
Input level |
0 dBm +/- 6 dB |
| White/Sinc level |
95% |
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| Modulation limiter |
White clipper |
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| Connector |
BNC female |
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| Sync pulse compression |
< 3% |
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| S/N ratio |
> 55 dB |
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| General Data |
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RF Output |
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| Operating temperature |
-10 °C to +40°C |
Harmonics |
-60 dB or better |
| Max humidity |
90 % |
Spurious emission |
-60 dB or better with output filter |
| Power supply |
100-260V AC - 50 Hz |
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| Protections |
SWR - Max Temperature Over driver |
Frequency band |
I - III - IV - V |
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Out RF |
2
kW p.s. - 500W rms |
| Output Impedance |
50 Ohm |
Intermodulation |
-58 dB |
| Working class |
A+AB |
ALC |
20 dB |
| Power consumption |
3.2 kW |
(-3 dB start and full power automatic switching) |
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| Dimensions |
H. 77 cm
W. 54,5 cm
D. 55 cm |
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