Engineered for professional live sound, theatre, and broadcast productions, the Spectera SKM handheld gives engineers continuous visibility of RF performance, battery status, audio levels and link quality, while enabling remote configuration and over-the-air firmware updates through the Spectera platform. Performers benefit from natural, detailed Sennheiser audio with compatibility across select Sennheiser and Neumann microphone capsules. Available in UHF (470–608 MHz and 630–698 MHz) and 1.4 GHz (1350–1400 MHz and 1435–1525 MHz) variants.
Specifications
| Product Type | Bidirectional Digital Handheld Transmitter |
| System | Sennheiser SPECTERA |
| Frequency Range | 470 – 608 MHz / 630 – 698 MHz |
| Transmission Scheme | Multicarrier, TDMA, TDD |
| RF Channel Bandwidth | 6 / 8 MHz, country dependent |
| RF Transmission Power | Up to 50 mW, country dependent |
| RF Channels | 1 |
| Mobile Devices per RF Channel | Up to 128 |
| Audio Links per RF Channel | Up to 128 |
| Audio Frequency Response | 20 Hz – 20 kHz (±1 dB) |
| Encryption | AES-256 CTR |
| Battery | BA 70 / BA 70 2.2 Rechargeable Battery |
| Battery Operating Time | >6 Hours in Live Mode |
| Capsule Interface | Ø 40 mm |
| Body Diameter | Ø 33.3 mm |
| Length | 196 mm |
| Weight | Approx. 196 g without battery and microphone module |
| Housing | Rugged Metal |
| Operating Temperature | -10°C to +50°C |
| Storage Temperature | -25°C to +70°C |
| Relative Humidity | 25 – 95%, Non-Condensing |
| Color | Anthracite |
| Connection | Wireless |
| Included | SPECTERA SKM UHF, UHF Antenna, Belt Clip, Protective Cap, Pouch, Quick Guide & Safety Guide |