T9707 TV

Hardware description



Power supply 100 - 240 V AC, 47 - 60 Hz.
Consumption
 		< 30 VA.
Size
 		19” 1 U rack mounting unit -depth: 450 mm
Temperature range
 		Within specs: +5 to 40 °C
Operation: 0 to 45 °C
Storage: -20 to 80°C


Communication



RS 232 Proprietary protocols based on SPCI-99


RF INPUT


Impedance
 		50 Ω or 75 Ω on request
Connector
 		N female or BNC female on request
Full frequency range
 		VHF and UHF bands from 48.25 MHz to 855.25 MHz
Frequency step
 		62,5 KHz
Input level rang
 		- 27 to - 62 dBm


Video OUTPUt


2 identical outputs
 		1 on rear and 1 on front panel
Impedance
 		75 Ω
Connector
 		BNC female
Nominal out put level
 		1 Vcc
Signal to moise weighted
 		> 54 dB for RF level = -30 dBm
Frequency response 100 KHz-4.43 MHz
 		< +/- 1; 5 dB typical
Differential gain
 		< +/- 5% typical
Differential phase
 < +/- 5° typical

 

AUDIO OUTPUt (analogue sub-carrier)



1 symetrical output on rear panel XLR 3 points male
Level adjustable from 0 to + 15 dBm / 600 W
1 control output on front panel
 Cynch mono


NICAM INTERCARRIER OUTPUT


2 identical outputs 1 on rear and 1 on front panel
Impedance
 		75 Ω
Connector
 		BNC female
RL
 		> 20 dB.
Carrier frequency 5.85 MHz


NICAM dECODED AUDIO OUTPUT


3 outputs 2 symetrical output on rear panel (left and right sounds)
Connectors
 		2 x XLR 3 points male
Level adjustable
 		from 0 to + 15 dBm / 600 Ω
1 stereo control output
on front panel
Connector
 synch stereo


ALARMS


Video missing
Analog sound sub-carrier presence
Nicam sub-carrier presence
Nicam Bit error rate