phone: 68 411 40 56, 887 265 866 | |
e-mail: systemygsm.pl@gmail.com | |
GG: 59620 Skype: siwycyfra |
The modulators can be successfully used both in home antenna installations as well as in small-sized MATV systems. Meticulous quality control in Terra company makes these devices virtually failure-free.
Specifications
Name |
MT41 |
|
Video input
|
frequency range |
20 Hz - 6 MHz |
level / impedance |
1 V +/- 1 dB |
|
Audio input
|
frequency range |
20 Hz - 15 kHz |
level adjustment |
+ 1 ... -14 dB |
|
level (adjustable) / impedance / standard deviation |
775 mV RMS / 10 kohm / 50 kHz |
|
RF output |
level (typical) / impedance |
90 dBuV / 75 ohm |
|
level adjustment |
0 ... -20 dB |
|
PAL version |
G/H/I/L/K/M/N |
|
frequency range |
470 - 862 MHz |
Carrier frequency error |
+/- 50 kHz |
|
Audio subcarrier frequency |
4.5; 5.5; 6.0; 6.5 MHz |
|
Fine tuning range of video carrier frequency |
+/- 2.25 MHz, 0.25 MHz step |
|
RF loop-through loss (SAT / Terr) |
2.5 / 1.5 dB |
|
RF loop-through frequency range |
47 - 2150 MHz |
|
Frequency response variation (video) |
+/- 1 dB |
|
A/V ratio |
12/16 dB |
|
Amplitude modulation depth (typical) |
81 % |
|
SNR (weighted) |
>= 55 dB |
|
Supplying voltage / power consumption |
230 VAC 50 Hz 2.5 W |
|
Operating temperature range |
-10 ... +50 deg C |
|
Dimensions / Weight |
133x73x39 mm / 0.36 kg |
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