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The IDX CW-1 Wireless Transmission System with TX Adapter and Watson NP-F975 Kit from B&H includes a low latency wireless HDMI transmitter/receiver set, a camera-mountable battery adapter for the transmitter, and a Watson NP-F975 type battery.
The Tx/Rx set wirelessly transmits up to 1080p30/i60 uncompressed video with embedded audio 30 ft to 300 ft with less than 1 ms latency. It operates over WHDI smart antenna technology on the license free 5 GHz frequency band. The battery adapter allows powering the TX with a battery and mounting it on-camera.
IDX System Technology CW-1 Wireless HDMI Video Transmission System
The IDX CW-1 Wireless HDMI Video Transmission System is a wireless transmitter/receiver set that transmits video signals up to 1080i60 uncompressed, with embedded audio, on the license-free 5 GHz frequency band. It supports transmissions up to 300 ft line-of-sight with less than 1 ms latency in interference-free environments, and 30 to 150 ft line-of-sight in average environments. It uses WHDI smart antenna transmission technology.
The transmitter has a stick-type form factor and can be plugged directly into a camera's HDMI output. If the output is somehow blocked, you can use an included right-angled HDMI adapter or an HDMI cable to connect the two. An HDMI cable comes with the kit but is intended for use with the receiver. The receiver outputs video by HDMI to HDMI recorders or directly to an HDMI display.
An AC power adapter is included for the receiver, and a USB-to-USB cable is included for powering the transmitter off any USB power source, such as a computer. However, both units are best off powered by optional battery adapters -- model #s A-CWJ-TX/A-CWJ-RX and A-CWS-TX/A-CWS-RX. These adapters accept JVC SSL-JVC50 and Sony L series batteries and connect to TX/RX via USB outputs.
Wireless HDMI transmitter and receiver set
Transmits over WHDI antenna technology on license free 5 GHz frequency band
Transmits video signals up to 1080i60 uncompressed 30 to 300 ft with < 1 ms latency
Supports multiple video formats and frame rates
Dynamic Frequency Selection (DFS) function uses less congested channels for best performance
Conforms to FCC, CE, and RoHS specifications
IDX System Technology Battery Adapter for CW-1 TX Transmitter (L-Series)
Power your CW1-TX Transmitter with an L-Series battery using this dedicated Battery Adapter from IDX. The adapter features a cold shoe on the bottom and a receptacle on the side that holds the transmitter, so you can camera-mount the entire setup as a single unit.
The cold shoe is secured into a 1/4"-20 mounting thread on the bottom of the adapter by a 1/4"-20 screw that comes out of its other end. It can be removed to reveal the mounting thread to allow other ways of mounting the adapter. It can also be flipped over and attached into a sled on the bottom of the adapter, in which case it will provide you with a 1/4"-20 screw to use to mount the adapter.
The adapter features a USB output and plugs into the CW-1 transmitter via a USB connection. You can use the USB-to-mini-USB cable included with the CW-1 system. The L-Series battery is sold separately.
The Watson NP-F975 Lithium-Ion Battery Pack works with the same cameras as the Sony NP-F970 series batteries. This replacement battery pack features a capacity of 7800mAh, 7.4V of output power, and 57.72 watt hours. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effects.