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Contacta - HLD9
Modular Hearing Induction Loop Driver 9 - Large Facility
List Price
£917.40
$1,238.49
€1,100.88
incl. VAT
Product Description
The Contacta HLD9 modular hearing loop driver is aimed at enhancing the listening experience in large facilities by using phased array or perimeter configurations. This feature-full driver is ultra-reliable and the controls on the front panel makes this unit simple to install and configure.
Contacta's HLD9 uses Class D technology which emits little heat. It's driver includes communication capabilities bringing on remote set-up, performance monitoring and control of levels with system interrogation.
The HLD9 is suitable for larger applications such as conference facilities, auditoriums, sports arenas, concert halls and theaters.
*Please contact the CIE office on T01159770075 for information on related products and accessories.
Find out more about Audio Frequency Induction Loop Systems (AFILS) by clicking on the Blog here>>
Contacta's HLD9 uses Class D technology which emits little heat. It's driver includes communication capabilities bringing on remote set-up, performance monitoring and control of levels with system interrogation.
The HLD9 is suitable for larger applications such as conference facilities, auditoriums, sports arenas, concert halls and theaters.
*Please contact the CIE office on T01159770075 for information on related products and accessories.
Find out more about Audio Frequency Induction Loop Systems (AFILS) by clicking on the Blog here>>
Specification Sheet
- Click to download: hld9_spec.pdf
- Built-in 90º phase shift
- Flexible configuration
- Ultra efficient power utilisation
- Sleep mode
- High frequency compensation
- Accurate, lockable controls (front panel mounted)
- Continuous self-testing
- Input and drive level indication
- Intelligent protection system
- Flexible audio inputs
- Interface to external communication devices
| Description | HLD9 |
|---|---|
| Inputs-Input 1 (Microphone) | Balanced XLR with switchable phantom power or ¼ inch TRS jack for electret microphone with 3.3VDC powered via 680Ω load |
| Input 2 (Line) | Balanced XLR or ¼ inch TRS jack to ohmically isolated input |
| Loop Output-Loop connection | 4-pole speakON connector |
| Loop drive current | 10A RMS compliance current @ 1Khz sine wave |
| Loop drive voltage | 36V RMS compliance voltage |
| Expansion-Contacta interconnect | Input or output to or from additional Contacta products 90º phase shift selectable |
| Status-Volt-free relay contacts | SPCO |
| Feature-External monitor & control | Contacta communications processor interface |
| Audio-Frequency response | 100Hz - 5kHz (±3dB) |
| Distortion | Better than -40dB, inputs at nominal level |
| Automatic Gain Control-Digitally controlled | Dynamic range: 40dB typical, Attack time: 33 milliseconds, Release time: 3.6dB per second |
| Controls-Microphone level | Off, then to maximum in 50 1dB increments |
| Line level | Off, then to maximum in 50 1dB increments |
| Loop current | Off, then to maximum in 63 1dB increments |
| Displays-Microphone level | 8 level bar graph with peak hold, 6dB steps |
| Line level | 8 level bar graph with peak hold, 6dB steps |
| Output drive level | 8 level bar graph with peak hold, 0.6A steps |
| Other indications | LEDs for all setup and status indications |
| Dimensions | 200(W) x 63(H) x 266(D) mm |
| Weight (Net) | 2.50kg |
| Weight (Gross) | 3.30kg |
