• VAM, IF Modulator,
• TIX V10, IF to Channel Converter

Generals. The TV transmitter TTV 10AB gives 10 Watts peak sync in continuous service. It is suitable for analog or digital TV broadcasting.

Broadband. Amplification circuits are broadband, so it is possible to change the transmission channel without their adjustments.

Stereo and dual sound. The Audio/Video modulator is available with dual sound facility for stereo transmissions.

High efficiency switching mode power supply guarantees high reliability, low heat generation and energy consumption.

Electronic protection assures an affordable and stable operation protecting units against major fault conditions .

Meets or exceeds all international standards for safety and electrical requirements.

RF characteristics:
Frequency range:
MTI models 45-90 MHz
MTV models 174-230 MHz
Bandwidth Broadband

Output Power:
MTI 5/S – MTV 5/S 7 Wps (2 Wrms)
MTI 10/S – MTV 10/S 10 Wps (3 Wrms)
MTI 20/S – MTV 20/S 20 Wps (6 Wrms)

Output impedance 50 W
Output connector N (others on request)
Spurious and harmonic suppression (ref. to carrier) < - 60 dBc (-62 dBc typ.)
Power stability < 1%
Intermodulation (IMD-DIN 45004 -8, -16, -10 dB) < -60 dB (typ. - 62 dBc)

Video characteristics:
Input connector BNC unbalanced
Input impedance 75 W
Input signal level 1 Vp.p.
Input return loss >30 dB
Differential gain < ± 3 %
Differential phase < ± 3 °
Amplitude frequency response (in the vision band) < ± 0.5 dB
Group delay frequency response (in the vision band) < ± 50 nS
S/N ratio > 64 dB
2T K factor < 1.8 %
Luminance non linearity < 2 %

Audio Characteristics:
Input connector XLR balanced
Input impedance 600 W
THD (50 KHz peak deviation at 1 KHz) < 0.3 %
S/N (50 KHz peak deviation at 1 KHz) > 65 dB
Deviation from preemphasis curve (20 Hz to 15 KHz) ± 0.5 dB

Metering:
Forward and reflected power, DC voltages and currents, inlet and heatsink air temperatures

Alarms:
VSWR, over temperature, vision signal missing, cooling system failure, overdriving

Operating conditions:
Operating voltage 110/220/240 Vac ±10%, 50/60 Hz single phase or 380/415 Vac ±10%, 50/60 Hz three phases

Power Consumption (at maximum power):
MTI 5/S – MTV 5/S 42 VA
MTI 10/S – MTV 10/S 54 VA
MTI 20/S – MTV 20/S 62 VA

Cooling forced air with fans
Operating temperature -5° ÷ +45° C
Humidity 95% max

Mechanicals (all models):
Dimensions (WxHxD) 540x280x720 mm
Weight 72 kg