STL Aural link 200~960 MHz -20MHz / 1,3~2,5 GHz
FREQUENCY RANGE: 200~960 MHz -20MHz
FREQUENCY RANGE: 1,3~2,5 GHz
• 5 and 10 watts output power adjustable
• Externally programmable in 25 Khz steps
• SCA inputs
• RF monitoring BNC
• IF monitoring in the receiver’s front panel
• All functions via LCD password protected
• Meets or exceeds all FCC and CCIR requirements
• Remote control software for monitoring (optional)
AURAL LINK TRANSMITTER
Specifications
Frequency Ranges: 200~960 MHz -20MHz or 1,3~2,5 GHz
Frequency stability : better than 5 ppm, 0 to 50 C (32 to 122 F)
Emission Class: F3E
Output Impedance & Connector: Type N” 50 Ohms
Harmonic Frequencies Level (ref. to carrier): < -65 dB
Spurious Frequencies Level (ref. to carrier): < -80 dB
Input Impedance: 600 ohms or greater
Input Level: -6 dBm to 10 dBm nominal for ± 75 Khz deviation adj.
Mono Input ( with pre-emphasis) XLR Connector:
pre-emphasis 50/75μs selectable
bandwidth 30Hz – 15 KHz
attenuation at 19 KHz 40 dB or greater
deviation from pre-emphasis curve ± 0.4 dB
Stereo Input : BNC Connector Adj. from –3 dB to 10 dB
Asyncronous AN S/N Ratio : 70 dB below ref.carrier with 100% AM Modulation, 75 usec. De-emphasis
Syncronous AM S/N Ratio: 65 dB below ref. Carrier with 100% AM modulation (FM modulation ± 75 Khz)
Distortion (THD): 75kHz < 0.04% dev S/N Ratio (ref. to 50 kHz / 1000 Hz): Mono > 70 dB : Stereo > 65 dB
SCA inputs, BNC Connectors: 3 inputs(1.5 V p-p)
Power Supply operating voltage : 100 –240 V direct input , power consumption 50 / 70 VA
battery powered (optional) 24 Vdc, 3A
Operating Conditions cooling 12Vdc fan
operating temperature 0° to 50°C (32° to 122°F) relative humidity 95% max.
Dimensions:
weight 4.5 kg
width 19” / 483mm
height 1.74” / 44mm
depth 18” / 457mm
AURAL LINK RECEIVER
Specifications
Frequency Ranges: 200~960 MHz -20MHz or 1,3~2,5 GHz
Input Impedance & Connector: 50 ohm type ‘N’ female
Audio Frequency Output: 0 dBm at 600 ohms ±6dB adj.
IF Output: 0dBm at 10.7MHz / 50 ohms
Audio Outputs : 2 BNC, MPX connectors ; 1 XLR mono; 3 BNC SCA
De-emphasis: 50 / 75μs
Input Voltage Range: 5μV – 30mV rms
Image Rejection: >65dB
Distortion (THD): < 0.3% (typ 0.2) Frequency Linearity (15Hz – 100 kHz): ±0.4dB Signal to Noise Ratio: >70dB
Selectivity: -40dB at ±500KHz
Sensitivity:
– 5 uV for S/N > 30dB S/N
-15uV for S/N > 40dB S/N
-50uV for S/N > 55dB S/N
-150uV fo S/N > 60dB S/N
-1500uV for S/N > 70dB S/N
Power Supply operating voltage 110/220 ±20% Vac
power consumption 30 VA
battery powered (optional) 12-15Vdc, 1.8 A
Operating Conditions:
operating temperature 0° to 50°C (32° to 122°F) relative humidity 95% max.
Dimensions:
weight 4.5 kg
width 19” / 483mm
height 1.74” / 44b mm
depth 18” / 457mm
