Clear-Com HKB-2X, HelixNet Speaker Station

Clear-Com HKB-2X, HelixNet Speaker Station

Clear-Com HKB-2X features the free, browser-based Core Configuration Manager (CCM) tool provides the same functionality as the main station menus and is supported by all major browsers on MAC, PC and tablet platforms. All networked intercom channels and power of the Clear-Com HKB-2X for beltpacks or a combination of user devices can be transmitted over a single shielded twisted-pair cable (mic cable for powerline, CAT5/6 for Power-over-Ethernet). The Clear-Com HKB-2X also features the Intuitive Power Priority Distribution and also, the HKB-2X can be mounted in a standard 4-gang ANSI/NEMA OS-1 electrical box, a standard 4-gang wall box or in the optional S-MOUNT enclosure to enable desktop use.

Product Features of the Clear-Com HKB-2X

Channels
Two intercom channels (Selectable) Program Audio (Assignable from Main Station

Connectors
Intercom Line: (2) 3-pin XLR–M–F

Intercom Line Pin Function:

Pin 1: Ground

Pin 2: +30V DC and Audio

Pin 3: -30V DC and Audio

Headset: 4-pin XLR–M & 2.5mm TRS jack

USB: Micro AB

Microphone Pre-amplifier
Headset Mic Impedance: 200Ω (Dynamic)

Headset Mic Voltage: 1.7V (Electret selectable)

Limiter: +23dB

The following specified for a route to four-wire output at 0dBu out:

Mic Gain: 60dB (Dynamic), 45dB (Electret)

Frequency Response: 300Hz – 10 kHz ±3dB, contoured for Intelligibility

Headphone Amplifier
Load Impedance: >32Ω

Output Level: +12dBu before clipping

Sidetone: -12dBu (selectable)

The following specified for a route from a four-wire input at 0dBu in

Max Gain: 0dB

Frequency Response: 40Hz – 10kHz ±3dB

Distortion: <0.1% THD @ 1kHz

Noise: -65dBu

Headphone Limiter: 0dBu (selectable)

Power Requirements
4W DC Voltage Range: ±30-60 volts

Environmental
32º – +113ºF (0 – +45ºC)

90% relative humidity

Dimensions
4.5 x 8.2 x 2.4 in (HxWxD)

(114 x 209 x 61 mm)

Weight
18.8 oz (0.53 kg)