The AKG WMS400 wireless microphone system provides user flexibility while remaining cost effective. The system features UHF, frequency agile operation for large or small applications.
The SR400 Receiver features 12 user selectable UHF frequencies. Diversity reception enables twin receiver circuits to compete for the strongest possible RF signal. The diversity circuitry minimizes noise caused by RF interference and signal drop out. The rear of the unit features balanced XLR and 1/4" phone outputs. A back-lit LCD provides channel and frequency information, battery status and more.
The PT400 bodypack Transmitter features the AKG C477 L omnidirectional headworn microphone. The sleek, unobtrusive profile is intended for use on stage or in broadcast applications where the microphone is to remain unseen. The omnidirectional polar pattern provides an even pick up and uniform frequency response at all directions. The element is moisture resistant and protected against damage caused by perspiration, weather, etc. The transmitter is powered with AA alkaline or NiMH rechargeable batteries, remaining powered for up to 8 hours. The PT400 also features a back-lit LCD display and Mute switch.| System | |
| Type of System | Rack/Table Top Mountable UHF Diversity System |
| RF Carrier Frequency Range |
650-680 680-710 720-750 760-790 790-820 835-863 MHz |
| Approx. Working Range | 300' |
| Overall Frequency Response | 35 Hz to 20 kHz |
| Signal-to-Noise Ratio | 120dB (A) typical |
| # Of Channels | 12 |
| # Of Simultaneous Systems | Not Specified by Manufacturer |
| SR400 Receiver | |
| Type of Receiver | UHF Diversity |
| Type of Outputs |
Balanced 3-pin XLR-male Unbalanced 1/4" Phone jack (6.5mm) |
| Headphone Monitoring | No |
| Power Requirements | 12 VDC |
| Battery Type/Approx. Life | 12 VDC Power Only |
| Display | Backlit LCD |
| Mounting Options | Tabletop/Rackmount (rackmount hardware included) |
| Antenna Type | BNC |
| Dimensions | 7.8 x 7.4 x 1.7" (200 x 190 x 44mm) |
| Weight | 2.2 lbs (972 g) |
| PT400 Transmitter | |
| Type of Transmitter | Body-Pack Frequency Agile UHF |
| Type of Input Connector | Mini XLR |
| Type of Microphone | 477L Headworn Microphone |
| Polar Pattern | Omnidirectional |
| SPL | 147dB SPL @ nominal deviation |
| Battery Type/Approx. Life |
1.5 V AA size dry battery: 6 hours
1.2 V NiMH AA rechargeable: 8 hours |
| Mute Switch | Yes |
| Level Control | Yes - programmable using LCD |
| Antenna Type | Internal |
| Display | Backlit LCD |
| Dimensions | 9 x 2" (229 x 52.5mm) |
| Weight | 7.8 oz (220 g) |