Audix NovaCore NCHHEC Handheld Transmitter - Extended Cardioid

The Audix NovaCore NCHHEC is a complete digital handheld wireless solution for vocalists, presenters and hosts who need clear, natural sound with rock-solid performance. Combining the NCHH Novacore UHF digital handheld transmitter with the NCEC extended cardioid capsule, it delivers balanced vocal clarity, fast setup and reliable encrypted transmission, ready to drop straight into any Novacore system.

Voiced from the acclaimed Audix OMX series, the NCEC capsule offers a refined extended cardioid pickup pattern that keeps vocals upfront while maintaining a smooth, even response around the mic. The result is a sound that feels familiar and flattering straight out of the box, with strong transient response that captures every nuance of your performance without harshness or muddiness.

Under the hood, the NCHH transmitter runs AES 256 encrypted UHF digital audio across a generous 48 MHz tuning range, with latency kept below 3 ms so your monitoring feels immediate and natural. One touch IR sync makes pairing with any Novacore receiver quick and painless, while the clear front panel LCD and discreet controls under the battery cover give you access to input gain, low cut filter, limiter, RF power and mute modes, so you can tailor the system to the room and your style.

Power options are flexible and practical, with support for either two AA alkaline batteries or a single NCLB rechargeable lithium ion battery, offering over nine hours of runtime. USB C charging is built directly into the transmitter body, making it easy to top up between sets. The NCEC capsule mounts via the standard S thread, so you can swap to an NCTH Tight Hypercardioid capsule at any time without tools, giving you a simple upgrade path if your stage requirements change.

Natural, Balanced Vocal Sound

The NCEC extended cardioid capsule is voiced from Audix OMX stage microphones, delivering a familiar, musical sound that flatters a wide range of voices. Its extended cardioid pattern provides consistent coverage around the mic head, helping performers move naturally without dramatic tonal shifts.

Secure, Low Latency Digital Transmission

AES 256 encrypted UHF digital transmission across a 48 MHz tuning range keeps your audio secure and stable, even in busy RF environments. With less than 3 ms latency, the NCHHEC feels responsive for in ear monitoring and live performance, maintaining a tight connection between what you sing and what you hear.

Flexible Control and Setup

One touch IR sync pairs the transmitter to any Novacore receiver in seconds, simplifying setup on stage or in conference environments. On board controls for input gain, low cut filter, limiter, RF power level and three selectable mute modes let you fine tune performance and behaviour to suit different venues and applications.

Practical Power and Capsule Options

With over nine hours of runtime on either AA alkaline or NCLB rechargeable lithium ion power, the NCHHEC is built for long events and multi set shows. USB C charging in the transmitter body adds convenience, while the standard S thread mount allows quick, tool free swapping to an NCTH Tight Hypercardioid capsule if you need a tighter pickup pattern.

• NCEC Extended Cardioid Capsule - Voiced from the Audix OMX series, the NCEC capsule delivers balanced, natural vocal clarity with strong transient response. Its extended cardioid pattern offers consistent tone and level as performers move around the mic, helping maintain intelligibility and presence.
• AES 256 Encrypted UHF Digital Audio - The NCHH transmitter provides secure, encrypted digital transmission across a 48 MHz tuning range from 494 to 542 MHz. Latency below 3 ms keeps monitoring tight and responsive, ideal for professional live sound and corporate environments.
• Comprehensive On Board Controls - Variable input gain, selectable low cut filter, limiter, adjustable RF power (1 mW or 10 mW) and three mute modes give you detailed control over sound and behaviour. All parameters are accessible via the front panel LCD and controls beneath the battery cover, keeping operation intuitive yet protected.
• Long Runtime with USB C Charging - Running on either 2 x AA alkaline batteries or 1 x NCLB rechargeable lithium ion battery, the NCHHEC offers over nine hours of continuous use. Built in USB C charging makes it easy to keep the system powered between shows or sessions without removing the battery.

General

• Product Type: Novacore UHF digital handheld transmitter with extended cardioid capsule
• Transmitter Body: NCHH Novacore UHF digital handheld transmitter
• Capsule: NCEC Novacore extended cardioid wireless capsule
• Included Cable: NCCC 20 inch charging cable, USB A to USB C

RF and Audio

• Transmission Type: UHF digital
• Frequency Tuning Range: 48 MHz (494 to 542 MHz)
• Encryption: AES 256
• RF Output Power: Switchable 1 mW / 10 mW
• Latency: Less than 3 ms
• Sync Method: One touch IR sync with Novacore receivers

Microphone Capsule

• Model: NCEC extended cardioid capsule
• Polar Pattern: Extended cardioid
• Voicing: Based on Audix OMX series stage microphones
• Capsule Technology: Proprietary VLM capsule technology
• Mount: Standard S thread capsule mount
• Interchangeability: Compatible with NCTH Tight Hypercardioid capsule (no tools required)

Controls and Functions

• Display: Front panel LCD
• Input Gain: Variable
• Filter: Selectable low cut filter
• Dynamics: Limiter
• RF Power: Selectable 1 mW / 10 mW
• Mute Modes: Three selectable modes (Standard, Auto, Bypass)
• Setup: Controls accessible beneath battery cover

Power

• Battery Options: 2 x AA alkaline or 1 x NCLB rechargeable lithium ion battery
• Runtime: 9+ hours (application dependent)
• Charging: Built in USB C charging on transmitter body
• Charging Cable: NCCC 20 inch USB A to USB C