Technical Specifications - Alan 78PLUS MULTI B Mode D'emploi

TECHNICAL SPECIFICATIONS

GENERAL
Channels .......................................................................... (see the frequency band chart)
Frequency Range ...........................................................................26.565-27.99125 MHz
Duty cycle (% on 1 hour) ................................................ TX 5% - RX 5% - Stand-by 90%
Frequency Control ....................................................................................................... PLL
Operating Temperature Range .........................................................................-10°/+55° C
DC input voltage .......................................................................................12.6V DC ±10%
Size......................................................................................... 180 (L)x35 (H)x140 (P) mm
Weight ...................................................................................................................0,850 kg
RECEIVER
Receiving system .......................................................... dual conversion superheterodyne
Intermediate frequency ............................................... I° IF: 10.695 MHz • II° IF: 455 KHz
Sensitivity ..................................................................0.5µV for 20 dB SINAD in FM mode
...................................................................................0.5µV for 20 dB SINAD in AM mode
Audio output power @10% THD .............................................................. 2.0 W @ 8 Ohm
Audio distortion ............................................................................... less than 8% @ 1 KHz
Image rejection .......................................................................................................... 65 dB
Adjacent channel rejection ........................................................................................ 65 dB
Signal/Noise ratio ...................................................................................................... 45 dB
Current drain at stand/by ......................................................................................... 250mA
TRANSMITTER
Output power ......................................................................................................... 4W max
Modulation ....................................................................................... AM: from 85% to 95%
....................................................................................................... FM: 1,8 KHz ± 0,2 KHz
Frequency response ..................................................................................... 300 Hz/3 KHz
Output impedance ........................................................................ RF 50 Ohm unbalanced
Signal/Noise Ratio ............................................................................................. 40 dB MIN
Current drain ..........................................................................................................1100mA
Specifications are subject to change without notice.
A readily accessible disconnect device shall be incorporated in the installation wiring.
The disconnect device shall disconnect both poles simultaneously.
6