User`s manual

P ULSAR BG Specifications
Page 2-1
2 SPECIFICATIONS
All specifications are measured with the RF output terminated with a passive load of 75 Ohm.
2.1 General Specifications
•
Ambient temperature range
Within specs 10 to 40 °C ( 50 to 104 °F )
Operation 0 to 45 °C ( 32 to 113 °F )
Storage -20 to 80 °C ( -4 to 176 °F )
•
Power supply 230 VAC ± 10 %, 48 - 62 Hz
•
Power supply -48 V
Input voltage range -48 VDC ± 10 %
Type floating, reverse polarity proof
Filter input yes
Fuse 0.5 AT slow blow
Max. DC current < 15A, 60us
•
Power consumption Max. 45 W
•
Weight approx. 5.4 kg ( 12 lb. )
•
Dimensions 1u x 19” x 467 mm
19” W x 1.75” H x 18.5” D
2.2 Inputs
VIDEO INPUTS
•
Input impedance 75 Ohm
•
Input level 1 Vpp ±5 dB for modulation depth : 90%
•
Connector BNC
•
Return Loss
≥
30 dB between 100 kHz and 6 MHz
•
Hum rejection
>
20 dB (Back-porch clamping)
•
Alarm on Video Loss threshold level 0.50 Vpp
±
0.1 V
AUDIO INPUTS
•
Connector screw terminal on quick disconnect plug
mono
•
Input impedance 600 Ohm or 10 kHz (balanced or unbalanced)
•
Input level Nominal :+6 dBm for ± 50 kHz deviation
Range : -10 to +10 dBm, front adjustable
•
Bandwidth 15 kHz
IRT two carrier stereo
•
Input impedance 600 Ohm or 10 kHz (balanced or unbalanced)
•
Input level Nominal :+6 dBm for ±30 kHz deviation
Range :-10 to +10 dBm
• Bandwidth 15 kHz