This innovative system acts as a bridge, ensuring clear conversations even when physical barriers are present. Whether it's security glass, a counter screen, or another obstacle, the OP-6505B cuts through the interference to deliver crisp, intelligible speech.

The OP-6505B goes even further by including the DCL20 loop amplifier. This thoughtful feature caters to those with hearing aids, making communication effortless in potentially noisy or complicated environments. With the loop amplifier, hearing aid wearers can simply switch to their "T" coil setting and experience clear, amplified audio directly transmitted to their hearing aids.

The OP-6505B speech transfer system is a perfect solution for a variety of settings, including:

Banks and pharmacies
Museums and art galleries
Government offices
Prisons and security facilities
Hospitals and healthcare centers

By promoting clear communication for everyone, the OP-6505B fosters a more inclusive and accessible environment.

Specification Sheet

Click to download: OP-6505-Datasheet-EN.pdf

Manual

Click to download: OP-65XX_EN-1.pdf

Duplex Class D Amplifier
Touch key
Ultra compact design
Speaker and microphone protruding
With or without magnetic loop
Three possible listening modes (quiet / standard / noisy)
Analog output on the interface to record conversations

Description	OP-6505HB
Power supply voltage	DC 12V≤5W
Operating temperature and humidity	-20°C ~ +60°C,
Deadline for receiving the voice	Not late
Audio coding	PCM/AAC
Bandwidth	8kHz à 32kHz
Agent microphone Dimensions	160(W) x 95(H) x 46.5(D)mm
Speaker-microphone Dimensions	102(W) x 83(H) x 24(D)mm
Weight (Net)	0.80kg
Weight (Gross)	1.84kg

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