TECHNISONIC INDUSTRIES LIMITED
TDFM-9300 Installation Instructions
TiL 13RE471 Rev. D Issue 5
5
ANALOG MODULE SPECIFICATIONS
GENERAL
Frequency Ranges:
VHF FM Lo module
30 - 50 MHz
VHF AM module
118 - 137 MHz
UHF AM module
225 - 400 MHz
Operating Mode:
F3E simplex or semi-duplex (FM modules)
A3E simplex (AM modules)
Channel Spacing:
25 or 12.5 kHz (25 kHz only for AM)
FM Frequency Selection:
via front panel
200 memories per band programmed with:
a) TX Frequency/RX Frequency
b) TX/RX CTCSS tone or DPL code
c) 9-character alphanumeric title
CTCSS squelch/encoder:
* All CTCSS tones available (FM modules only)
DPL digital squelch/encoder:
* All standard DPL codes (FM modules only)
DTMF encoder:
All standard DTMF tones
* Available only on FM Modules.
VHF LO FM RECEIVER
Sensitivity at 12 dB SINAD
Better than 0.35 µV
Adjacent Channel Selectivity
-75 dB (25 kHz)
-70 dB (12.5 kHz)
Spurious Attenuation
-90 dB
Third Order Intermodulation
-70 dB
Image Attenuation
-80 dB
FM Acceptance
± 6 kHz
Hum and Noise
Better than 45 dB
Audio Distortion
Less than 5%
Antenna Conducted Emission
Less than -70 dBm
VHF LO FM TRANSMITTER
RF Power Output
1 watt or 10 watts
Output Impedance
50 ohms
Maximum Deviation
± 5 kHz (25 kHz mode)
(In narrowband mode)
± 2.5 kHz (12.5 kHz mode)
Spurious Attenuation
-90 dB below carrier level
Frequency Stability
± 2.5 ppm
Harmonic Attenuation
-60 dB below carrier level
FM Hum And Noise
-40 dB
Audio Input
50 mV at 2.5 kHz into
200 ohms input circuit for
± 3.5 kHz deviation, adjust.
Audio Distortion
Less than 5%
Содержание TDFM-9300
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