AVN-HA1 Analogue Headphone Amplifier for AVN-PA8/D & AVN-PM8/D Portals
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AVN-HA1 Analogue Headphone Amp for AVN-PA8/D & AVN-PM8/D Portals
The AVN-PA8/D and the AVN-PM8/D Portals can be combined with multiple AVN-HA1 headphone amplifiers to provide a headphone distribution system – the portal output connections can supply analogue power to satellite headphone amplifiers and the unit can be mounted using the CM-MNT1 desk mount panel.
The AVN-PA8/D and AVN-PM8/D can be combined with multiple Sonifex AVN-HA1 headphone amplifiers to provide 8 separate headphone signals where each headphone amplifier can be sent a separate feed, mixed from any physical or stream inputs.
- Front panel 6.35mm (1/4”) headphone socket and volume control knob.
- Front panel Mute/GPO push button.
- Analogue audio input on RJ45 (the connector provides power to the unit and a GPO back to the portal).
- Loop through audio output on RJ45 (power and GPO signal are not connected).
- Locking DC power connector (if a portal is not being used to supply the unit with power).
Note: The AVN-HA1 is an analogue input product taking an analogue audio feed from the AVN portals. It can be used independently of the portals by using the separate DC input for power and a separate analogue input.
Category: AES67/Dante AoIP Products & Headphone Amplifiers
Product Function: Simple headphone amplifier connected to the output of the AVN-PA8/PM8 portals, with volume control and button tally. Up to 8 can be connected to each AVN portal.
Typical Applications: Headphone amplifiers in a radio studio, a talks studio of a radio station/TV station, a voice-over booth or news booth.
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Features:
- Front panel 6.35mm (1/4”) headphone socket and volume control knob, with mute/GPO push button.
- Locking DC power connector if a portal is not being used to supply the unit with power.
- Analogue audio input on RJ45 (the connector provides power to the unit and a GPO back to the portal).
- Loop through audio output on RJ45 (power and GPO signal are not connected).
AVN-PA8D & AVN-HA1 Diagram (Click on Image for High Resolution)
AVN-PA8 & Multiple AVN-HA1 Diagram (Click on Image for High Resolution)
Specification For AVN-HA1 |
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| Parameter | Specification |
| Output Impedance: | Drives 150mW into 32Ω to 600Ω headphones. |
| Max Input Level: | +24dBu |
| Max Output Level: | +18dBu |
| Frequency Response: | 20Hz to 20kHz, +0/-0.2dB |
| THD+N: | <-90dBu, -12dBu, 20Hz to 20kHz, unity gain, 20kHz BW |
| Noise: | -92dBu, A weighted |
| Crosstalk: | -90dB, 1kHz, +4dBu |
| Common Mode: | -40dB, 1kHz |
| Cable: | Cat5/Cat5e/Cat6, Maximum length of 20m between Portal and AVN-HA1 if no external PSU is used |
Equipment Type |
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| AVN-HA1: | Analogue Headphone Amp for AVN-PA8/D & AVN-PM8/D Portals |
Physical Specification |
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| Dimensions: (Raw) | 7.7cm (W) x 8.3cm (D) x 4.2cm (H) 3.0” (W) x 3.3” (D) x 1.7” (H) |
| Dimensions (Boxed): | 12.7cm (W) x 22.9cm (D) x 7.6cm (H) 5” (W) x 9” (D) x 3” (H) |
| Weight: | Nett: 0.22kg Gross: 0.33kg Nett: 0.49lbs Gross: 0.73lbs |
Accessories |
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| CM-MNTI | Desk Mount Panel |
