DADM224 is a custom design which offers the solution to antenna and power distribution requirements for portable sound bags.
RF Distribution Section | |
Frequency Range | 470 to 715MHz |
Input Impedance | 50 Ω |
Output Impedance | 50 Ω |
Gain (each output) | +6 dB to -10dB, user adjustable |
Current Consumption | 185mA |
UHF Bandpass Type | |
Available Bandwidths | 470-715MHz, 470-698MHz, 470-694MHz, 470-660MHz, 470-630MHz |
OIP3 | > +41dBm |
Port to port isolation | > 20dB (min.) |
Noise figure | < 3 dB |
Connections | |
RF Inputs | 2 x 50 Ω Standard BNC Sockets |
RF/DC outputs to receivers | 2 x 4 x 50 Ω mini UHF SMA sockets |
Main ON/OFF Switch | Master switch |
DC Power OUT | 6 x 4-pin Hirose sockets individually fused and protected against reverse polarity, standard pin-outs, Pin1(-ve) and Pin4(+ve) |
Powering | |
External Power | 10-18V @ 1A (min.)*, reverse power and short circuit protected (*higher current limit is required if mixer/recorders are powered-max current 2A) |
Phantom dc to Receivers | 9Vdc (regulated), individually switched ON/OFF |
Remote Antenna Powering | Switchable dc T-bias powering, 12Vdc @ 200mA max, regulated for active antenna powering, short circuit protected |
Hirose dc output | Unregulated incoming volts, switched, individually fused and protected against reverse polarity |
Outer Case | |
Dimensions | 190x64x30mm (W x H x D) |
Weight | 400g |
Related Accessories | 8 x SMA to SMA link cables (custom lengths) |
2 x BNC to BNC Antenna extension cables (custom lengths) | |
2 x monopole BNC Antennae | |
1 x 4-pin Hirose to 4-pin Hirose dc power cable (custom lengths) | |
1 x LPDA-Div | |
2 x LPDA-P | |
2 x LPDA-A |