OD005
Technical characteristics
* output level (CTB, CSO) is measured with 8 dB interstage equalizer
Type
OD005P
OD005
Optical input
optical wave lenght
1100-1600 nm
optical input level (AGC range)
-6 ...0 dBm
optical return loss
>
40 dB
noise current density
≤
6.5 pA/
√
Hz
RF output
frequency range
47-862 MHz
impedance
75
Ω
return loss
≥
14 dB at 40 MHz-1.5 dB/octave
frequency response
± 0.75 dB
output level (AGC controlled, 4.9% OMI)
106 dBµV
output level (CTB, EN50083-3)*
107 dBµV (42 ch.)
output level (CSO , EN50083-3)*
107 dBµV (42 ch.)
interstage attenuator
0-15 dB
interstage equalizer
0/4/8 dB
loss in test point
-30 ± 0.7 dB
Supply voltage limit values
198-250 V~ 50/60 Hz
DC 6 V
Consumption
7 W
0.6 A
Operating temperature range
-20
o
÷
+ 50
o
C
Dimensions/Weight (packed)
135x180x52 mm/0.7 kg
135x120x32 mm/0.34 kg
INSTALLATION INSTRUCTIONS
Read the product description and safety instruction first.
The receiver should be mounted vertically with cable RF output underneath in order to ensure good ventilation conditions.
The receiver
must be fixed with steel screws Ø 4-5 mm. The screws are not included in a package.
Fiber installation should be done very carefully. Bending radius of fibers must be not less 25 mm. All optical connectors
and adaptors should be cleaned before connecting them.
Plug the receiver into the mains after all cables have been connected correctly.
1
. Optical input SC/APC
2
.
OUTPUT TEST-30 dB
-
RF output signal test point
(F socket)
3
.
OUTPUT
-
RF signal output connector (F socket)
4
. Functional grounding clamp
5
. 0 / 4 / 8 dB slope switch
6
. 0 / 5 / 10 dB gain switch
7
. 5 dB fine tuning gain regulator
8
. 3 LED optical input power indicator
9
. Power cord
10
. Screwdriver
11
.
DC IN
External view
OD005P
Operating and adjusting
Optical level control (OLC) is active at optical input power -6 .. 0 dBm. The output level remains constant (adjusted by user
using discrete 0/5/10 dB switch and fine tuned with 0 .. 5 dB regulator) while optical input power fluctuates in range of -6 .. 0 dBm.
The receiver owns optical input power indicator formed from 3 LED. Note the table below for detailed description.
Indication
OLC
Optical input power
Left LED
Middle LED
Right LED
Glowing red
Not glowing
Not glowing
OFF
< 20 dBm or optical signal is missing
Blinking green
Not glowing
Not glowing
OFF
- 20 .. - 6 dBm
Glowing green
Not glowing
Not glowing
ON
- 6 .. - 4 dBm
Glowing green
Glowing green
Not glowing
ON
- 4 .. - 2 dBm
Glowing green
Glowing green
Glowing green
ON
- 2 .. 0 dBm
Glowing green
Glowing green
Glowing red
OFF
> 0 dBm
Requirements for external power supply unit
(PSU) for OD005
OD005 is powered from external 6V DC power supply unit.
Requirements:
• Output voltage: 6 V
±
5%
• Output current: > 0.7 A
• Output connector: type F, (+) inside
• Short circuit protection
• Double insulated (marked
)
• Meet EN 55022 class B conducted emisions requirements,
measuring with grounded load
Power supply
+6 V DC
1
2
3 4
5
6
7
8
11
5
6
7
8
1
2
3 4
9
10