The Concert 88x Presentation system is the perfect wireless solution for presenters, lecturers, and educators. The included lavalier microphone allows for hands-free movement while still delivering clear and professional audio. Ideal for on-screen talent, plays, and stage productions, as well as in a house of worship, the Concert 88x Presentation system provides reliable wireless performance.
Concert 88x Presentation System
- High-performance professional UHF wireless system
- 100 operating channels across 25 MHz bandwidth
- Up to 8 systems can be used simultaneously per frequency band (region dependent)
- 300' operating range (line-of-sight)
- Rackmount kit included
CB88 Beltpack Transmitter
- Adjustable input gain
- Silent mute button
- Power/Mute status indicator
- Metal belt clip
- Up to eight hours of continuous use from two AA batteries
CR88x Wireless Receiver
- One-touch automatic frequency scan finds the best operating channel
- Two digit LED display
- Infrared link locks the receiver and transmitter to the same channel
- True diversity design minimizes dropouts
- Tone key and auto mute prevents unwanted noise when transmitter is off or out of range
- Balanced XLR and unbalanced 1/4" outputs
Specifications
System
| Working Range |
300' (100m) line of sight |
| Audio Frequency Response |
50 Hz - 15 kHz |
| T.H.D. (Overall) |
<1% (@AF 1 kHz, RF 46 dBu) |
| Dynamic Range |
>100 dB A-weighted |
| Signal to Noise |
>90 dB |
| Tone Key Frequency |
35 kHz |
CB88 Beltpack Transmitter
| Input Connector |
Mini-XLR (P3) |
| Input Impedance |
1M Ω |
| Input Gain Range |
38 dB |
| RF Power |
10 mW EIRP |
| Power Requirements |
Two AA (LR6) alkaline batteries |
| Battery Life |
8 hours |
| Dimensions (HxLxD) |
3.75" x 2.44" x 0.75" / 96mm x 62mm x 18.5mm |
| Weight |
0.2 lb / 93 g |
CR88x Receiver
| Audio Output Level - Unbalanced |
+14 dBu |
| Audio Output Level - Balanced |
+9 dBu |
| Audio Output Impedance - Unbalanced |
810 Ohms |
| Audio Output Impedance - Balanced |
240 Ohms |
| Sensitivity |
-100 dBm / 30 dB sinad |
| Image Rejection |
>50 dB |
| Operating Voltage |
15 VDC 200mA |
| Dimensions (LxWxH) |
8.25" x 4.9" x 1.75" / 210mm x 125mm x 44mm |
| Weight |
0.88lb / 400g |
