Egatel TAE7000LP series

Egatel TAE7000LP series
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Key features

 

 

The transmitters of TAE7000LP series broadcast analog TV signals in the UHF frequency band. They have a fully modular design and a small size. Each of the modules that make up the transmitter is easily removable and replaceable. The transmitters provide an output power from 20W to 200W ensuring maximum quality and reliability.

• Extremly compact design
• LDMOS balanced power amplifier characterized by high linearity
• High performance and realiability power supplie intregrated in power amplifiers
• Continuous frequency tuning between 470 and 862MHz without readjustments
• IF/RF converter with two fixed intermediate frequencies (double conversion) for high spectral purity
• Highly stability and high resolution local oscillators synthesized via PLL with DDS technology
• High stability internal frequency reference. GPS synchronization
• Parameters control via display
• PC graphical interface
• Linear and non linear precorrection through keyboard/display and PC
• Central control unit for monitoring major parameters of the transmitter and alarm detection, allowing N+1 configurations
• Log alarm system in the control unit
• Main alarms available by leds
• Remote interfaces: parallel contacts and SNMP (optional)

 
Analog TV

ModelTAE7200TAE7101TAE7201TAE7371
Output power before the filter (combined) 20 W 100 W 200 W 375 W
Number of amplifiers 1 1 1 1
Number of racks 0 / 1 0 / 1 0 / 1 0 / 1
RF output connector N (F) 50 ohm 7/16” (F) 50 ohm 7/16" (F) 50 ohm 7/16" (F) 50 ohm


SPECIFICATIONS

GENERAL

TV system:
Modulation type:
Cooling system:
Operating temperature:
Relative humidity:
Altitude:
Dimensions:
     - Exciter:
     - Amplifier:

     - Rack:
Supply voltage:

VIDEO

Impedance:
Input connector:
Return losses:
Frequency response:
Group delay:
Group delay precor.:
Clamping:
White limiter:
Differential gain:
Differential phase:
Linearity:
Transitory response:
Interm. lum.-chrominance:
K factor:
ICPM:
HUM:

AUDIO

Impedance:
Connector:
Carrier FM desviation:
Modulation depth:
Amplitude–frequency resp.:
Pre–emphasis:
Distortion:

LOCAL OSCILLATOR (LO)

LO generation:
Resolution:
Internal reference:
     - Frequency:
     - Stability (25ºC):
     - Aging:
Ext. ref. requency:
Ext./Int. ref. selection:

RF TRANSMISSION

Frequency bands:
Amplification:
Spurious emission:
Harmonics:

REMOTE CONTROL

RS232
Parallel interface (optional)
SNMP (optional)


PAL B/G. (Others optional)
Video C3F/Audio F3E. Nicam 728(optional)
Forced air
-5ºC to 45ºC
95% max.
2500 m. (others optional)

1U, 19"
2U, 9.5" (TAE7200)
2U, 19" (TAE7101,TAE7201,TAE7371)
19" (optional)
Single–Phase: 90 – 264VAC 50/60Hz



75 ohm
BNC (F)
> 33dB (0...5MHz)
< ± 0.5dB (20Hz – 4.8MHz)
< 40ns
According to 624-2 to CCIR
Back porch level
Adjustable between 10 and 100%
< 5%
< 3º
< 5%
< 2%
< 2%
< 2%
< 3º
> 43dB



600 ohm. Balanced
CANON (F)
± 50KHz
Adjustable between 10...100%
< ± 0.5dB (30Hz - 15KHz)
50us
< 0.5% (30Hz...15KHz, 50KHz desv.)



PLL syntesizer
1Hz

10MHz
± 0.5ppm max.
± 1ppm max./year
10MHz (GPS)
Automatic/Manual



UHF B IV and V. 470...862MHz
Combined, AB class, LDMOS technology
< -60dB
< -60dB