1. Home/
  2. 2-way CIB combiner band 4/5 DTV 1 kW WB input 240 W NB input with front plate and ports at rear side

2-way CIB combiner band 4/5 DTV 1 kW WB input 240 W NB input with front plate and ports at rear side

578031C0002
Not available This product is discontinued.

RF characteristics

Number of interfaces:
3
Interface type:
7-16 female (50 Ω) per IEC 61169-4
Port / path designation:
Port 1: narrow band input
Port 2: wide band input
Port 3: output
Version:
with front plate and ports at rear side
Input : output ratio:
2 : 1
Combiner type:
CIB
Number of cavities:
8
Size of cavities:
40
Standard:
DTV
Broadcast transmission type:
DVB-T
ISDB-T
ATSC
Frequency band:
Band 4/5
Average power rating:
240 W @ 8 MHz
200 W @ 6 MHz
Tuning instruction:
see data sheet for characteristics as: Channel width, Crest factor Û/Urms, Channel spacing, Average input power, Tuning instruction, Insertion loss & mask filtering, Group delay variation, Isolation, VSWR
Wide band power:
1 kW
Wide band power remark:
Attention: The power at the wide band input must be reduced by 50 %
of the power fed into the narrow band input.
Wideband insertion loss, max.:
0.1 dB (non adjacent)
Output peak voltage rating:
2.8 kV
VSWR, max.:
1.06
Harmonics insertion loss:
≥ 60 dB for f < 1340 MHz
Isolation, min.:
35 dB (between inputs)
Temperature stability:
2 kHz / K

Mechanical characteristics

Cooling type:
convection
Weight remark:
see data sheet
Dimensions remark:
see data sheet

Environmental conditions

Environmental conditions:
for limitations see "Environmental Conditions for Broadcast Products" TD-00060

Further remarks

Remark:
Compact design as 19" slide-In unit
For 6, 7 and 8 MHz channel bandwidth
Integrated mask filters for DTV
Adjacent channel operation
Temperature compensated
Tunable within the whole UHF range
Footnote:
Alternative tuning on request
Customs tariff number:
85291080

Downloads

CB-L-67-DS.pdf

Product data sheet – 578031C0002 – CB-L-67-DS.pdf