TECHNICAL CHARACTERISTICS
Type
MT41
MT47 MT57
Ordering number
12860V1
12862V1
12863V1
Video input
frequency range
20 Hz - 6 MHz
level/impedance
1 V ± 0.1 V/75
Ω
Audio input
frequency range
20 Hz - 15 kHz
level adjustment
0
÷
7 dB
± 6 dB by 2 dB step
level/impedance/deviation* 2x775 mV RMS/10 k
Ω
/50 kHz*
2x775 mV RMS/10 k
Ω
/50 kHz**
RF output
level (typical)/impedance
90 dBµV/75
Ω
85 dBµV/75
Ω
level adjustment
0
÷
-20 dB
output channels
G/K/I/L/M/N/Australia
B/G/D/K/H/I/L/M/N/Australia
according channels charts
frequency range
470-862 MHz
45-84 MHz, 170-300 MHz, 470-862 MHz
Sound subcarrier frequency
4.5 MHz, 5.5 MHz, 6.0 MHz, 6.5 MHz
B/G/Australia stereo A2***
Fine tuning range of video carrier frequency
±2.25 MHz max. by 0.25 MHz step
Combining through loss
2.5 dB
Frequency range of RF combining
45-862 MHz
Video frequency response
± 1 dB
A/V ratio
12/16 dB
Amplitude modulation depth, typical
81 %
Signal/noise ratio, weighted
≥
55 dB
Supply voltage limit values, power consumption
198-250 V~ 50/60 Hz 3 W
198-250 V~ 50/60 Hz 4 W
Operating temperature range
-10
o
÷
+ 50
o
C
+0
o
÷
+ 50
o
C
Dimensions/Weight (packed)
133x73x39 mm/0.36 kg
*
available to set standard deviation ± 50 kHz of sound carrier when input level 340 mV
÷
775 mV in both audio inputs
** available to set standard deviation ± 50 kHz of sound carrier when input level 388 mV
÷
1545 mV RMS in both audio inputs
*** second sound subcarrier frequency 5.742 MHz
software control
pr.
pr.
pr.
pr.
pr.
pr.
pr.
INTERCONNECTION EXAMPLE OF ASSOCIATED APPARATUS
VIDEO
AUDIO R
RF OUT
R=75
W
AUDIO L
4