AUDIO WIRELESS DADM226-DT-MKII
The DADM226-DT-MK2 is an active antenna distribution system with user-selectable narrow-bandwidth band-pass filtering. It eliminates multiple receiver antennas and provides a tidy solution for sound bags, carts, and trolleys with improved RF performance. The DADM226-DT-MK2 offers custom tuned "Narrow-Band" RF filtering for crowded spectrum and provides utmost protection against interfering signals maintaining robust RF integrity. The DADM226-DT-MK2 has an extremely high input signal handling capacity with extremely low noise figure and offers an outstanding inter-modulation performance when compared to other low power devices available.
The DADM-226-MKII covers the frequency range of 470-702 MHz that can be digitally tuned to 24 MHz wide blocks in user selectable 8 MHz steps, with adjustable gain between +10dB to -10dB, user adjustable in 1dB steps.
There are two industry standard BNC connectors for antenna inputs and 2x 6 SMA connectors for feeding the diversity receivers. In applications requiring remote antenna powering, the DADM offers switchable active antenna powering.
DC powering is through standard 4-pin Hirose type connector (HR1), an additional Hirose DC connector (HR2) can be user configurable as DC IN or DC OUT through the OLED menu. A green LED indicates power-on status of the system box, the OLED continuously displays the DC input voltage.
Audio Wireless Diversity Combiner/Distribution systems are now the first choice among freelance sound engineers, hiring companies as well as major broadcasters for all wireless microphone applications.
RF DISTRIBUTION SECTION:
- frequency range: 470 to 702MHz
- input impedance: 50 Ohm
- output impedance: 50 Ohm
- current consumption: 210mA +/-10mA
- digitally tuned filter range: 470-702MHz
- bandwidth: 24MHz, user tunable in 8MHz steps
- adjustable gain range: +10dB to -10dB, adjustable in 1dB steps
- OPI3: > +41dBm
- port-port isolation: > 20dB (min)
- noise figure: < 3 dB
CONNECTIONS:
- RF inputs: 2x 50 Ohm BNC sockets
- RF outputs to receivers: 2x 6 50 Ohm SMA sockets
- master ON/OFF switch: master switch with green led -ONindicator
- navigation dial switch: 3-way dial switch, middle press (SET), left and right dial as UP/DOWN the menu
- DC power IN (HR1): 4-Pin Hirose
- DC power IN/OUT (HR2): 4-Pin Hirose, user configurable as DC-IN or DC-OUT
POWERING:
- operating voltage range: 10-18V, input reverse power, and short circuit protected
- active antenna powering: 12V regulated@ 500mA (max.) user selectable
- Hirose DC output (HR2): HR2 can be configured as DC Output or DC input port, DC out is unregulated incoming volts, fused, and protected against reverse polarity
OUTER CASE:
- dimensions: 178x35x56mm (W x H x D)
- weight: 370g
| Brand | Audio Wireless |
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