3-way manifold combiner band 4/5 DTV 750 W NB input

574923C0003
Compare

RF characteristics

Number of interfaces:
4
Interface type:
7-16 female (50 Ω) per IEC 61169-4
7-16 female (50 Ω) per IEC 61169-4
7-16 female (50 Ω) per IEC 61169-4
1 5/8" EIA (50 Ω) per IEC 60339-2
Port / path designation:
Port 1, 2, 3: narrow band input
Port 4: output
Interface direction:
straight
Input : output ratio:
3 : 1
Combiner type:
Manifold
Number of cavities:
8
Size of cavities:
84
Channel spacing:
≥ 0 (pairs of adjacent channels possible)
Standard:
DTV
Broadcast transmission type:
DVB-T
Frequency range:
470 to 860 MHz
Frequency band:
Band 4/5
Average power rating:
750 W (per input for non-adjacent channels)
600 W (per input for adjacent channels)
Tuning instruction:
AS8068
VSWR, max.:
1.17
Harmonics insertion loss:
≥ 50 dB for f ≤ 950 MHz
Isolation, min.:
35 dB (between inputs; at non-adjacent channel slopes)
Temperature stability:
≤ 2 kHz / K

Mechanical characteristics

Cooling:
natural cooling
Weight, approx.:
51.0 kg
Length:
720.0 mm
Width:
483.0 mm
Height:
532.0 mm
Dimensions remark:
12RU

Environmental conditions

Environmental conditions:
For limitations see "Environmental Conditions for Broadcast Products".

Further remarks

Remark:
• compact design as 19" slide-in unit
• integrated mask filters for DTV
• applicable within the whole UHF range
• for 6, 7 and 8 MHz channel bandwidth
• temperature compensated
1):
for non-adjacent channels
Footnote:
Alternative tuning on request

Downloads

CB-K-63-DS.pdf

Product data sheet – 574923C0003 – CB-K-63-DS.pdf