The MT/MR PLATINUM FM STL (Studio-to-Transmitter Link), is one of the latest OMB products. It is made up of a 20W (200~960MHz) transmitter externally synthesized in 20MHz sub-bands with a step of 25KHz (optionally 10kHz), microprocessor controlled, LCD display for the visualization of the most relevant transmission parameters (frequency, forward and reflected power, modulation level, pilot signal), balanced Mono, Stereo (MPX) and 3 SCA inputs and SWR fold back protection.
MT/MR PLATINUM TECHNICAL SPECIFICATIONS
Frequency range From 200 to 960MHz in sub-ranges of 20MHz Modulation
FM, 75kHz peak deviation
Modulation 180k F3E mono
256k F3E stereo
Synthesis step 10kHz 15kHz ~ 67kHz +0.1/-0.5dB
Composite MPX output response
<-6dB @100kHz
<-20dB @125kHz 15kHz ~ 100kHz +0.1/-1.5dB
Monitor output wide-band response
-3dB typical @125kHz
-6dB typical @160kHz
Mono/Stereo decoded response 30Hz ~ 15kHz ±0.2dB
Signal/Noise ratio (30~20000Hz rms)
>70dB, typical 76 ( mono)
>66dB, typical 72 (stereo)
Modulation distortion (100% deviation) @ 1kHz
≤0.1%, typical 0.03% (mono)
≤0.3%, typical 0.2% (1 stereo channel)
Modulation distortion (100% deviation) @ 30~ 7500Hz
≤0.25%, typical 0.12% (mono)
≤0.3%, typical 0.2% (1 stereo channel)
Stereo cross-talk (typical)
> 50dB (400 ~ 10000Hz)
> 40dB (100 ~ 15000Hz)
Input/Output signals
Alarm, RF/LF disable, Low RF field, On the Air,
RS232 for monitoring and control
Power supply 100 ~ 240Vac, 47~63Hz
Operating temperature range
0 ~ 35ºC recommended
-10 ~ 45ºC max.
