Experience zero-delay 4K HDR wireless video. Secure, interference-free connectivity, advanced camera control, and uncompromising image fidelity for professional productions.
The Sennheiser EW100 G4 system is a professional wireless audio solution engineered for crystal-clear sound and robust RF performance in live, broadcast, and corporate environments. At its core, the EK100 G4 camera-mount receiver and SK100 G4 bodypack transmitter deliver seamless UHF transmission with up to 42 MHz bandwidth, 1680 selectable frequencies, and true diversity reception for uncompromising reliability. With a range of up to 100 meters (330 feet) and adjustable RF output power up to 30 mW, this system ensures stable connectivity even in congested environments.
This premium set includes two industry-leading lavalier microphones: the MKE40 cardioid, offering focused, rich vocal capture with superior isolation, and the MKE2 omnidirectional, renowned for its discreet design and natural sound reproduction. Both microphones connect effortlessly to the SK100 G4 transmitter, which pairs instantly with the EK100 G4 receiver via infrared sync for fast setup. The receiver’s intuitive LCD interface provides real-time monitoring of signal strength, battery status, and frequency settings, while advanced squelch and pilot tone technology guarantee interference-free operation.
Built for durability, the EK100 and SK100 feature rugged metal housings and professional-grade connectors, making them ideal for demanding field production. With up to 8 hours of battery life, compatibility with previous Evolution Wireless generations, and support for up to 12 simultaneous channels, this system combines flexibility, reliability, and pristine audio quality for professionals who cannot compromise.
Bolt 6 XT 750 12G-SDI/HDMI Wireless RX V-Mount
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Bolt 6 XT 750 12G-SDI/HDMI Wireless TX V-Mount
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Video
Video Outputs 12G-SDI SMPTE 2082-1 standard / 75 Ω (BNC x 1) 1 x HDMI 2.0 Type-A receptacle Sdi Ancillary Data Support Supports transmitting metadata, timecode, and start/stop flags from most camera manufacturers. Color Sampling SDI: YCbCr 4:2:2, 10-bit/ HDMI: RGB 4:4:4, 8-bit Delay Tx To Rx <0.001sec Output Video Scaling Yes, Framerate and Resolution Scaling |
Video
Video Inputs 12G-SDI SMPTE 2082-1 standard / 75 Ω (BNC x 1) 1 x HDMI 2.0 Type-A receptacle Video Outputs 12G-SDI SMPTE 2082-1 standard / 75 Ω (BNC x 1) Sdi Ancillary Data Support Supports transmitting metadata, timecode, and start/stop flags from most camera manufacturers. Color Sampling SDI: YCbCr 4:2:2, 10-bit/ HDMI: RGB 4:4:4, 8-bit Delay Tx To Rx <0.001sec Input Cross Conversion Yes, HDMI to SDI |
Supported resolutions
Supported Resolutions 4Kp23.98/24/25/29.97/30/50/59.94/60 1080p23.98/24/25/29.97/30/50/59.94/60 1080psf23.98/24/25/29.97/30 1080i50/59.94/60 720p50/59.94/60 |
Supported resolutions
Supported Resolutions 4Kp23.98/24/25/29.97/30/50/59.94/60 1080p23.98/24/25/29.97/30/50/59.94/60 1080psf23.98/24/25/29.97/30 1080i50/59.94/60 720p50/59.94/60 |
Video processing
Video Compression Visually Lossless Color Correction 17x17x17 3D LUT (supports 10-bit color) |
Video Processing
Video Compression Visually Lossless Color Correction None |
Audio Processing
Audio Compression 48kHz 24-bit PCM |
Audio Processing
Audio Compression 48kHz 24-bit PCM |
Physical
Dimensions 112 x 139 x 27 mm Weight 430g (15.2 Oz) Construction Milled Aluminum(Chassis) and regulation-compliant PCB Mountability Multiple mounting options with 1/4"x20 and 3/8"x16 holes |
Physical
Dimensions 132 x 91 x 27 mm Weight 344g (12.1 Oz) Construction Milled Aluminum(Chassis) and regulation-compliant PCB Mountability Multiple mounting options with 1/4"x20 and M3 holes |
Interfaces
Configuration Interfaces OSD with Menu, Joystick Navigation Switches On/Off Switch Usb Interface Functionality Upgrade via USB-C 5pin Locking Connector CCU Bluetooth 2.4 GHz |
Interfaces
Configuration Interfaces OSD with Menu, Joystick Navigation Switches On/Off Switch Usb Interface Functionality Upgrade via USB-C 5pin Locking Connector CCU Bluetooth 2.4 GHz |
Network
Antennas 5 External 2 dBi antennas (included) Wireless Non-DFS Frequencies: 5.190 ~ 5.230 GHz, 5.755 ~ 5.795 GHz, 5.945 ~ 6.425GHz DFS Frequencies: 5.270 ~ 5.670 GHz Rf Channel Selection Auto, Manual Encryption AES-256, RSA-1024 key exchange Rf Power 21 dbm EIRP Range Up to 750 ft, line of sight Unicast Multicast Can connect one Transmitter to up to 6 Receivers Noise Rejection Can coexist with WiFi and 5GHz cordless phones Can operate up to 6 sets in same location |
Network
Antennas 4 External 2dBi antennas (included) Wireless Non-DFS Frequencies: 5.190 ~ 5.230 GHz, 5.755 ~ 5.795 GHz, 5.945 ~ 6.425GHz DFS Frequencies: 5.270 ~ 5.670 GHz Rf Channel Selection Auto, Manual Encryption AES-256, RSA-1024 key exchange Rf Power 23 dbm EIRP Range Up to 750 ft, line of sight Unicast Multicast Can connect one Transmitter to up to 6 Receivers Noise Rejection Can coexist with WiFi and 5GHz cordless phones Can operate up to 6 sets in same location |
Power
Power Input 2-Pin Circular locking Connector 6-28 VDC Battery None, optional Gold or V mount battery plate Battery Runtime 18 Watts |
Power
Power Input 2-Pin Circular locking Connector 6-28 VDC Battery None, optional Sony/Canon dual battery plate Battery Runtime 20 Watts |
Environmental
Operating Temperature 0-40℃ |
Environmental
Operating Temperature 0-40℃ |
Outputs
Audio Output Embedded SDI/HDMI Audio Output (2 Channel) |
Inputs
Audio Input Embedded SDI/HDMI Audio Input (2 Channel) |
1 x Bolt 6 XT 750 TX V-Mount
1 x Bolt 6 XT 750 RX V-Mount
2 x 2pin Conn. to PowerTap - 18in/46cm Cable
1 x 2pin Conn. to 2pin Conn. (Alexa) 18in/46cm Cable
2 x SDI 12G BNC to BNC 18in/46cm Cable
1 x Teradek Case Large - Bolt XT TX/2RX
1 x PSU 2pin Conn. to 30W AC Adapter (Int) - 6ft Cable
9 x Antenna 2dBi Rigid V 4.9-7.3Ghz RP-SMA
1 x USB 2.0 Type A Male to USB Type C Male - 1m Cable
1x BlackMagic SDI to HDMI converter