The CHG 70N-C from Sennheiser is a network enabled charger featuring two individual charging bays. Sennheiser EW-DX simplifies your professional workflow by utilizing refined technologies to deliver a digital UHF system that can be scaled with ease. With its advanced feature set and hardware options, classrooms, corporate campuses, and live performance productions benefit from a network-ready system that is designed to integrate seamlessly.
Sennheiser CHG 70N-C Network-Enabled Charger Features
- Control and monitoring via the Sennheiser Control Cockpit and 3rd party applications
- 2 bays: charge EW-DX SKM, EW-DX SK or BA 70
- Power via PoE or PSU
- PoE IEEE 802.3af Class 3
- Cascade up to 5 x CHG 70N (only one network and PSU needed)
- 2h charging time (0 ~ 80%), 3h till 100%
- CHG 70N-C Network-Enabled Charger1
- Power supply12V ⎓ (single device or cascade of up to 5 devices) or PoE IEEE 802.3af Class 0 (CAT5e or higher)
- Current consumptionmax. 3.5A for cascade of up to 5 devices
- Power consumption max. 12W
- Network socket RJ-45, IEEE 802.3; 10base-T (half and full), 100base-TX (half and full)
- Dimensions approx. 7.9x4.1x4.6" (200x104x116mm)
- Weight approx. 640g
- Charging bays2
- Charging capacity per bay BA 70 rechargeable battery, EW-DX SK with BA 70, or EW-DX SKM with BA 70
- Charging voltage 4.35V
- Charging current min. 344 mA, max. 860 mA
- Charging status indicator 1 LED per bay (red, yellow, green)
- Charging time for full chargemax. 3.5h
- Charging temperature range14°F - 122°F (-10°C - 50°C)
- Storage temperature range-4°F - 158°F (-20°C - 70°C)
- Relative humiditymax. 95 % non-condensing
More about Sennheiser's EW-DX Series
Take the complexities out of wireless audio, all while enjoying sophisticated tools that help you easily set up and operate your system. Delivering peak performance, EW-DX offers seamless product pairing and management that is reliable and intuitive. This wireless series builds on decades of research, utilizes refined technologies, and incorporates sophisticated tools to deliver a scalable digital UHF system.
Effortlessly take control and monitor your mic system from your mobile device with tools like Sennheiser’s Control Cockpit, Wireless Systems Manager (WSM), or Smart Assist app that provide a detailed system view in complex, networked environments. Equidistant channel spacing, auto scan, and Bluetooth® Low Energy sync allow you to coordinate and set frequencies with the push of a button. Auto Scan assigns channels so you can pack more channels more reliably, without risking intermodulation interference. The equidistant frequency grid allocates more channels per available space. Meanwhile, automatic RF setup allows for easy in-room multi-channel installations.
Choose a system that consistently delivers reliable, high-quality audio, even in the most demanding and sensitive environments. EW-DX boasts a digital UHF transmission enhanced by a wide dynamic range and ultra-low latency that effortlessly keeps up with every detail of your sound. Sennheiser’s proprietary SePac audio codec and innovative conversion technology sum up to deliver outstanding audio transparency along the entire signal chain, from the moment your sound is captured by a transmitter to the time it reaches your audience’s ears.
EW-DX’s Intelligent Switching Diversity digital system enables antenna switching between audio frames to deliver a stable connection without audible artifacts. In transmitters with a 134 dB dynamic range, no sensitivity settings are required. Other features include in-device charging, 12-hour battery operation, and switching bandwidth up to 88 MHz.
Dante® network audio, Ethernet control ports, and AES-256 encryption allow EW-DX to be securely transmitted and placed on IT networks. Link Density Mode packs even more channels into a dedicated space while making the most of interchangeable series components across the Evolution Wireless Digital line. Customize your setup with accessories that help manage power and signal distribution.
