Product Description
Galaxy Audio DHXR4 Quad Wireless Mic System With 4 Mic Receivers
The Galaxy Audio DHXR4 gives you 4 receivers in a single rack space chassis. The DHXR4 QUAD Wireless Microphone system offers 4 independent receivers, each with Auto Scan, IR Sync, and 120 selectable channels. The receivers have also been improved with Tone-key squelch for improved rejection of outside interference. The DHXR4 has a built-in antenna combiner and power distributor. The Galaxy Audio DHXR4 wireless mic system receiver has 4 independent XLR outputs (one for each channel) as well as mixed output, allowing the user to submix the microphones on the DHXR4 and come out of one XLR or 1/4″ output. The Galaxy Audio DHXR4 wireless mic and receivers can be used with most 65 or 77 Series Handheld or Body Pack transmitters.
- 300′ Range
- Auto Scan
- 120 Selectable UHF Frequencies
- Diversity Antennas
- Rack Mount Kit Included
DHXR4 Four Receiver Rack Mount System
- LCD Display
- IR Sync Receiver to Transmitter
- Frequency with Channel and Group Selector
- AF/RF Indicators
- Tone-key Squelch
- Squelch Adjustment
- XLR/1/4″ Output
- Detachable BNC Antennas
-
1U Metal Chassis (Fits in a single rack space)
SPECIFICATIONS
| DHXR4 SYSTEM SPECS | |
|---|---|
| Available Frequencies | 120 |
| Frequency Ranges | CODE D 584~607 MHz CODE N 518~542 MHz |
| Transmitter Output Level | 20 mW |
| Band | UHF |
| Operating Range | Under Typical Conditions 300' (92 m), actual range depends on RF signal absorption, reflection, and interference. |
| Audio Frequency Response | (+/-3 dB) 60 Hz - 16 kHz |
| Total Harmonic Distortion | (+/-30 kHz deviation, 1 kHz tone): <1% |
| Dynamic Range | >90 dB A-weighted |
| Operating Temperature Range | 14° F to 122° F (-10° C to 50° C), battery characteristics may limit this range |
| DHXR4 RECEIVER | |
| Audio Output Level (+/-30 kHz deviation, 1 kHz tone) | XLR Connector (into 600 Ohms load) -12 dBV 1/4" Connector (into 3 k Ohms load) -18 dBV |
| Output Connections | Four Male XLR Balanced 1 Mixed XLR Balanced 1 Mix 1/4" Unbalanced |
| Output Impedance | XLR connector 200 Ohms 1/4" connector 1 k Ohms |
| XLR Output | Impedance balanced Pin 1: Ground (cable shield) Pin 2: Audio + Pin 3: No Audio - |
| Sensitivity | -93 dBm for 30 dB |
| Image Rejection | >90 dB |
| Casing | Metal Chassis EIA STANDARD 1 U |
| Dimensions | 1.7" x 16.1" x 11" (45 x 410 x 280 mm) (HxWxD) |
| Weight | 117 oz (3,300 g) |
| Power Requirements | 12-18 V DC at 1000 mA, supplied by external power supply |
