Clear-Com HLI-4W2, HelixNet 4-wire module

Clear-Com HLI-4W2, HelixNet 4-wire module

Clear-Com HLI-4W2 Enables 4-wire Interoperability using the pin-out configuration to connect with the Eclipse digital matrix system and other 4-wire audio sources – cameras and telephone hybrids, announcer boxes, public address and stage announce systems. It also enables HelixNet-to-HelixNet connections using 4-wire audio ports. Clear-Com HLI-4W2 features a 4-wire interface module. Dual channel 4-wire interface with transformer balancing.

Pin Informations
Pin Function
1 RS-422 data TX (+)
2 RS-422 data TX (-)
3 Audio to matrix (+)
4 Audio from matrix (+)
5 Audio from matrix (-)
6 Audio to matrix (-)
7 RS-422 data RX(+)
8 RS-422 data RX(-)

Clear-Com HLI-4W2 Product Features

• 4-Wire Interface Module
• Matrix port, camera and telephone circuit assignment from HMS-4X main station
• Two RJ45 connectors per module

Connectors
Intercom Line: (2) RJ-45 (Ethercon)

4-wire Option Module Inputs
Maximum Level Before Clipping: 18dBu

Nominal Input Level: 0dBu (selectable)

Input Impedance: >= 10KΩ

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

Frequency Response: 20 Hz – 10 kHz ±3dB

Distortion: <0.2% THD @ 1kHz

Noise: <-65dBu

4-wire Option Module Inputs

Maximum Level Before Clipping: 18dBu

Nominal Input Level: 0dBu (selectable)

Input Impedance: <= 100Ω

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

Frequency Response: 300 Hz – 12 kHz ±3dB

Distortion: <0.1% THD @ 1kHz

Noise: <-55dBu

Dimensions
2.24 x 7.36 x 1.54 in (HxWxD)

(57 x 187 x 39 mm)

Weight
13 oz (0.38 kg)