Sennheiser - Antenna Combiner
Sennheiser ACA 3 - Antenna Combiner
1026830
4044155251517
2 x 4: 1 antenna combiner compatible with all Sennheiser analogue and digital wireless fixed receivers. Includes (1) ACA 3 active antenna combiner and (3) power cables (EU, UK, US)
Visuals Price
3,093.66 CHF
VAT excl.
3,344.25 CHF Inc. VAT
Manufacturer price 3 399,63 CHF VAT excluded
Made to order
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Delivery
- Shipped in 1 to 2 weeks
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In-store pickup
- Available in 1 to 2 weeks
Sennheiser Antenna Combiner
Sennheiser supports the use of distributed antenna systems with a range of high-specification antenna combiners to allow wireless microphone coverage over multiple rooms and large or complex sites. With the increasing demand for "zone" systems in various situations, including large churches, broadcast installations, outdoor sporting events and reality TV shows, Sennheiser's engineers have used this expertise to develop the ACA 3, a compact and easy to deploy 2 x 4:1 antenna combiner compatible with all analogue and digital Sennheiser wireless stationary receivers operating in the supported frequency range of 470 to 798 MHz.
Features
- 2 x 4:1 combiner at unity gain
- Switchable DC supplied on each antenna input for head amps or active antennas, e.g. AB 3, AB 3700, A12AD, AB 9000
- RF from each of the eight antenna inputs is switchable to isolate unused antennas
- LEDs indicate input state; RF on, DC on and DC current overload (e.g. faulty "short circuit" antenna cable)
Sennheiser supports the use of distributed antenna systems with a range of high-specification antenna combiners to allow wireless microphone coverage over multiple rooms and large or complex sites. With the increasing demand for "zone" systems in various situations, including large churches, broadcast installations, outdoor sporting events and reality TV shows, Sennheiser's engineers have used this expertise to develop the ACA 3, a compact and easy to deploy 2 x 4:1 antenna combiner compatible with all analogue and digital Sennheiser wireless stationary receivers operating in the supported frequency range of 470 to 798 MHz.
Features
- 2 x 4:1 combiner at unity gain
- Switchable DC supplied on each antenna input for head amps or active antennas, e.g. AB 3, AB 3700, A12AD, AB 9000
- RF from each of the eight antenna inputs is switchable to isolate unused antennas
- LEDs indicate input state; RF on, DC on and DC current overload (e.g. faulty "short circuit" antenna cable)
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Specifications |
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Dimensions |
43x483x205 [mm] (HxWxD), 19", 1U |
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Connector |
BNC female, 50 Ω |
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Weight |
Approx. 2.75 kg |
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Storage temperature |
-20°C to +70°C |
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Operating temperature |
-10°C to +40°C |
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Power supply |
100 - 240 V AC, 50/60 Hz |
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Gain |
0 dB, ±3dB @ 470-790 MHz |
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Output voltage |
12 V, 250 mA max (overload protected) |
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Frequency range |
470-798 MHz |
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RF input |
+10 dBm max 10 mW / channel |
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RF output |
IP 3:>37 dBm (typ.); 1 dB cp:>20 dBm |
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Special features |
Channel isolation (when switched off): 69 dB (typ.) |
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Operating relative humidity |
5% to 95% |
2 x 4: 1 antenna combiner compatible with all Sennheiser analogue and digital wireless fixed receivers. Includes (1) ACA 3 active antenna combiner and (3) power cables (EU, UK, US)
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