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DiSEqC / 22 kHz Block
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Features
* Low Insertion Loss
* Excellent Return Loss
* Brass Tubes Hosing
* High RFI Shielding
* Precision Connector Thread
* Excellent Mechanical Structure
* Exquisite Plating Quality
* Good Weather Resistance
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Introduction
This 22 kHz Block is designed for use in SMATV/ VSAT systems to block the 22 kHz tone burst and DiSEqC signals.
This disables the satellite band select function but does not influence the received signal.
It can be easily installed at any point between satellite receiver and dish antenna.
> Learn more. Wahat is DiSEqC ?
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Electrical Curve
Insertion Loss | Return Loss
SPAN 2500MHz
Fig 1 |
0.3MHz to 50MHz Rejection
SPAN 50MHz
Fig 2 |
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General Specifications
| Item |
DB - 22K |
| Impedance |
75 Ohm |
| Frequency Range |
950 - 2300 MHz |
| Insertion Loss |
1.0 dB(typ) / 2.2 dB(max) |
| Return Loss |
18 dB(typ) / 12 dB(min) |
| 22 kHz Block Capability *1 |
< 50 mV(typ) |
| DC Voltage Drop Down |
< 1.0 V(load=250mA) |
| Power Passing |
DC +20V / 500 mA(max) |
| Dimensions |
21(¢) x 58 mm |
| Net Weight |
53 g |
*1 INPUT square wave 22KHz 0.6Vp-p, OUTPUT <50 mVp-p (load=250mA)
* Specifications may be change depending on the model or customer's requirement.
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