
Digital Wireless Quad Microphone System
Digital quad wireless receiver offers an intelligent four-channel option for use in any professional sound reinforcement application. Features include Digital Predictive Switching Diversity, 64 MHz tuning range, and AES 256 encryption for security.
| Configuration | Receiver |
| Number of Receivers | 4 |
| Receiver Frequency Range | 470-534 MHz |
| Range | 300 ft. Line-of-sight |
| Antenna Type | Detachable |
| Receiver Type | Rackmount |
| Rack Spaces | 1U |
| Front Panel Display | Yes |
| Displays | LCD |
| Frequency Response | 20Hz-20kHz |
| Dynamic Range | >120dB (A weighted) |
| Outputs | 4 x XLR |
| Data I/O | 2 x Ethernet |
| Height | 1.73" |
| Width | 19" |
| Depth | 10.79" |
| Weight | 7.6 lbs. |
| Type | 8-bay battery charger (4 interchangeable modules) |
| Compatibility | Shure SB900A, AXT910, AXT920 |
| Connectivity | 1 x Ethernet |
| Power Source | Standard IEC AC cable |
| Power Requirements | 14 to 18 V DC |
| DC Output | 14 to 18 V DC (x4) |
| Output Current | Combined total from all DC outputs |
| 2.5 A, maximum | |
| Operating Temperature Range | -18°C (0°F) to 63°C (145°F) |
| Dimensions | 45 x 483 x 172 mm (H x W x D) |
| Net Weight | 1.62 kg (3.6 lbs) |
| Connector Type | BNC |
| RF Frequency Range | model dependent |
| 174 to 1805 MHz | |
| Bias Voltage | 15 V DC (150 mA, maximum) (x2) |
| Impedance | 50 Ω |
| RF Frequency Range | model dependent |
| 174 to 1805 MHz | |
| Output Intercept Point | 21 dBm, typical |
| Connector Type | BNC |
| Impedance | 50 Ω |
| Output Connector Isolation | 30 dB, typical |
| Gain | Input to any output port (Unused ports terminated in 50 Ω) |
| -1 to +1 dB |
| Device Type | Switch - 16 ports |
| Enclosure Type | Rack-mountable |
| Subtype | Gigabit Ethernet |
| Ports | 16 x 10/100/1000 |
| Features | Flow control, full duplex capability, auto-negotiation, auto-uplink (auto MDI/MDI-X), store and forward |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x |
| Power | AC 120/230 V (50/60 Hz) |
| Dimensions (WxDxH) | 17.3 in x 7.1 in x 1.7 in |
| Status Indicators | Power, 100M device connected, 1000M device connected, link/activity |
| EMI Filtering | Differential Mode (Line to Neutral) > 50 dB, 200 kHz to 10 MHz |
| Common Mode (Line / Neutral to Ground) > 40 dB, 200 kHz to 10 MHz | |
| Max Inrush Current | 91A |
| Power Cord | 6-ft captive power cord |
| Wireless Transmission | Digital UHF |
| Number of RF Channels | 2560 |
| Diversity | Antenna Diversity |
| RF Frequency Band | H50: 534 to 598 MHz |
| RF Bandwidth | 64 MHz |
| Frequency Step Size | 25 kHz |
| Max Operating Range | 328.1' / 100 m |
| Max Systems per Setup | 60 |
| Modulation | Proprietary |
| Form Factor | Rackmount |
| Mounting Options | Rackmount (with Included Hardware) |
| Rackmount Size | 1 RU (Full Rack) |
| Antenna | 2 x 1/2 Wave External, BNC (Rear-Mount) |
| Antenna Bias Voltage | 12 to 13 VDC, 150 mA (per Antenna) |
| Number of Audio Channels | 2 |
| Audio I/O | 2 x XLR 3-Pin Male Balanced Output |
| Gain Range | -18 to +42 dB (1 dB Steps) |
| Pad | 30 dB |
| Audio Output Level | XLR Outputs: +18 dBV(Line Level, Balanced) |
| XLR Outputs: -12 dBV (Mic Level) | |
| Phantom Power Protection | On XLR Outputs |
| Frequency Response | 30 Hz to 20 kHz ±1 dB (Dependent on Mic) |
| Network I/O | 2 x RJ45 (1 Gb/s) |
| Network Protocols | DHCP, Dante, Manual IP |
| Impedance | XLR Output: 100 Ohms (Balanced) |
| Approximate RF Sensitivity | -98 dBm |
| Adjacent Channel Isolation | >70 dB |
| Spurious | Rejection: >80 dB |
| Power Requirements | AC Input |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz at 0.32 A |
| Display & Indicators | 1 x Backlit LCD (Battery Status, Channel, Group, Menu Navigation) |
| 2 x Multi-Segment LED (AF Level, Output Level, Peak) | |
| Housing | Steel |
| Operating Temperature | 0 to 122°F / -17 to 50°C |
| Storage Temperature | -20 to 165°F / -28 to 73°C |
| Dimensions | 19 x 1.7 x 10.8" / 482 x 44 x 274 mm |
| Weight | 7.4 lb / 3.4 kg |