Optical/electrical conversion
of a broadband signal at 1310/1550 nm
Two optical
input power ranges
covering -7 to +4dBm in total
Additional electrical
input for local signal insertion
Possibility
for internal output split
Output test port
Input and output signal detection
Standby
mode
Network management interface
Technical
Data
Wavelength range
1280
nm … 1580 nm
Input
power range
–7 … +4
dBm
Optical
return loss
>45
dB
Connector
SC/APC
8° slant
Number
of outputs
1
or 2
Frequency
range
47 … 862
MHz
Flatness
±1.0
dB (referred to single output)
Level
offset
±1.0
dB
Power
level at OMI = 5 %
high:
1x 98 dBµV or 2x 94 dBµV
low: 1x 94 dBµV or 2x 90 dBµV
Impedance
75
Ohm
Return
loss
≥20
dB (@47MHz) – 1.5 dB/oct.
(minimum 15 dB)
Effective
noise current
< 8
pA/vHz
CSO
≥ 65
dBc *)
≥ 73 dBc **)
CTB
≥
73 dBc *)
≥ 79 dBc **)
RF
local insertion input attenuation
0 ± 1.5
dB referred to single output
Test
port attenuation
20 ± 1.5
dB referred to single output
Power
consumption
≤ 14 W
Dimensions
of BK equipment practice
Module
width 2
Weight
~2.5
kg
*)
**)
Cenelec 42 channel allocation, unmodulated carriers,
Popt in = -1 dBm, Pel out = 96
dBµV
PAL B/G channel allocation (49x unmodulated AM-TV, 30x FM -4 dB), Popt
in = -1 dBm, Pel out
= 95 dBµV
BKtel systems GmbH & Co. KG - www.bktel.com - E-Mail: info@bktel.com Specifications subject to change
without notice
1570BB
