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LongReach II Active CCTV Receiver Hub Installation Guide
Page 6
2.
Technical Specifications
Specifications
Environment
CCTV composite baseband video; NTSC,
PAL, SECAM
Devices
CCTV cameras, monitors, DVR, switchers,
IP encoders, and other CCTV equip.
Transmission
Transparent to the user
Video
Bandwidth
20 Hz to 8 MHz.
Input
1.5 Vp-p max, 100
Ω
, balanced (RJ45)
Output
1.1 Vp-p, ± 1 dB, 75
Ω
, unbalanced (BNC)
Insertion Loss
-14 dB minimum for luma, -60 dB minimum
for chroma. Determined by Automatic Gain
Control.
Return Loss
Greater than 15 dB over the frequency
range
Common Mode Rejection Ratio
Greater than 40 dB @ 3.85 MHz
Ground Loop Isolation
Up to +/-50VDC
Video Signal Polarity
Automatically adjusts for any polarity
Max. Distance via Cat5e/6
Passive interface balun: 5,000 ft (1.5 km)
Active interface balun: 7,000 ft (2.1 km)
Max. Distance via coax RJ59
30’ (9 m) between the unit and TV monitor
Diagnostics
LED 1: ON if power present, LED2: ON if
video signal present
Video Controls
Automatically adjusts for gain, sharpness
and luminosity
