Motorola 305 manual Specifications, Input, Video

305.book Page 83 Tuesday, April 15, 2003 11:15 AM

11

Specifications

Input

L-Band Input

Input frequency	950 to 2150 MHz
Input impedance	75 ohm
Input level	-65 dBm to -25 dBm
Noise figure	8 dB maximum
H/V input isolation	40 dBm
Demodulator	QPSK demodulator

Antenna Input

Connector	“F” type, receptacle
Input Impedance	75 ohm
Input Frequency	54

Video

Composite Video

Output level	1.0 Vp-p into 75 ohm
Connector	Yellow phone, marked Video out
De-emphasis	525 line CCIR Rec. 405-1

DigiCipher II (Digital) System

Frequency response	+/- 1.0 dB, 1kHz to 4.2 MHz
Differential gain	4.1% p-p maximum
Differential phase	4.1 deg. p-p maximum
S/N	57 dB minimum
	(unified weighting 100 kHz HPF, 5MHz LPF)

DSR305 User Guide 83