ABACOM Technologies TX-FM Manuel de démarrage rapide

Parcourez en ligne ou téléchargez le pdf Manuel de démarrage rapide pour {nom_de_la_catégorie} ABACOM Technologies TX-FM. ABACOM Technologies TX-FM 4 pages.

Imprimer la page
TX-FM AUDIO
The TX-FM audio transmitter module is designed for use with the RX FM AUDIO receiver module and is
typically suited to applications such as Hi-Fi quality audio transmission, radio call alert, two way radio,
security, remote control (DTMF) systems and analog telemetry .
Technical Features
•
High-reliability SIL thick-film hybrid circuit
•
Carrier frequency : 433.75MHz ± 100KHz
•
SAW resonator stability
•
FM modulation with ∆f
Modulation sensitivity : 100 mVp-p for ∆f
•
•
Audio bandwidth : 20Hz to 30KHz
•
Supply : +12V ± 10%
•
15mA consumption with TX enabled
•
Zero consumption with TX disabled (pin 2 = 0V)
•
LF input impedance : 10KΩ
•
RF output impedance : 50Ω
•
LF output power with 50Ω load : 10 mW (10dBm)
•
Switch-on time less than 100µs
•
TX enable with TTL or CMOS logic
•
Possible insertion of a pre-emphasis network for improved S/N and AF frequency response
•
Dimensions : 40.6 x 19 x 3.5 mm.
•
ETS 300 220 compatible.
•
Pin pitch 2.54 mm
• •
32 Blair Athol Crescent • Etobicoke • ON • M9A 1X5 • Canada • Tel +416-236-3858 • Fax +416-236-8866 •
Transmitter Module
= ± 75KHz
MAX
MAX
ABACOM Technologies
1