MODULAR COMMUNICATION SYSTEM TRAINER MODEL TCM 014

FM (Wireless) a) Transmitter Carrier - Tunable from 88 to 108 MHz with built in FM(VCO) b) I/p Ampl. - 0-5 Vpp (digital) c) I/p Freq. - Audio range. d) Power O/P - 50 to 100mW Receiver - External 5 BS5 to connect to antenna , 2nd IF i/p, 2nd IF o/p, speaker & Audio amplifier, AM/FM Select switch, L/S impedance 8 ohm / 0.5 W Controls(Man) - Settable 88 MHz to 108 MHz Antenna / Transmission - Telescopic antenna AM (Wireless) a) Transmitter Carrier - 500KHz to 1.5MHz b) I/p Ampl. - 0-5 Vpp (digital) c) I/p Freq. - Carrier modulated i/p(audio range). d) Power O/P - 50 to 100mW Receiver - External 5 BS5 to connect to antenna , 2nd IF i/p, 2nd IF o/p, speaker & Audio amplifier, AM/FM Select switch, L/S impedance 8 ohm / 0.5 W Controls(Man) - Gain control Settable from 0 to 4.5V Antenna / Transmission - Telescopic antenna Fiber Optics a) Transmitter Carrier - TTL BW - 64KHz,Analog BW –Audio , Uses Red LED Emitter. b) I/p Ampl. - 0-5 Vpp (digital) c) I/p Freq. - Modulated i/p (audio) d) Power O/P - 50 to 100mW Receiver - Detector (tr=8uS ) Separate BS5 socket for Digital ,AC coupled & TTL ops. Controls(Man) - Transmitter bias Control. Antenna / Transmission - 1m plastic fiber cable, CRT-1.492, NA-0.5,^–660nm, step index, terminated with SMA connector Power supply - 5V / 1A, ± 12V/500mA, 0 to 15V DC (Variable)/100 mA. 5V / 1A,+ 12V/500mA,0 to 15V DC (Variable) / 100mA, 0 to 30V DC (Variable)/100mA Mike with pre-Amp - Hand held Electret microphone with preamplifier for audio range. Audio Amplifier - Variable Gain up to 20 for Audio range, Built in Loudspeaker – 8 ohm/500mW / earphone. Pink Noise Gen. - Frequency response of filter for audio range. Buffer/AC amplifier - NIV gain amplifier 2 Nos, Gain- 0-20, Non sinusoidal Signal Generator cum INV buffer BNC to Banana - Converts 1 BNC Socket to 2 Banana Sockets (4mm). Butter worth filter BWF - 4 Nos - 2-pole/4 pole cutoff freq 3.4 KHz Audio ranges. PRBS - Switch settable for ON/OFF Fix 15 Bit Pseudo Random Binary Sequence Generator. Mechanical Dimensions (A) Master Unit : 400mm(W), 125mm(H), 270mm(D) Net weight: 8 Kg. Gross Wt: 10 Kg. (B) Panel : 215mm(W), 165mm(H), 40mm(D) Net weight: 700 gm approx.