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Exchange or Return is possible only within five (5) days of purchase from date of delivery. Learn More.
Exchange or Return is possible only within five (5) days of purchase from date of delivery subject to the terms herein: In case if you wish to Exchange or Return the product(s), please contact us on the address given in Contact Details for approval and further actions.
Exchange or Return shall be made provided the product (including the unit carton) is returned unused and unopened (original seal not broken) along with accessories & FOC (Free of Cost) The refund for products Returned will only be in the form of UBMS Credit Vouchers / Credit Memo, to be redeemed within a period of 6 months. No cash refund is possible.
If a defect is discovered after opening/using the product, your product is covered under repair/replacement warranty of the manufacturer.
Please note unitedbroadcast.com is a retailer only and the obligation for warranty rests with manufacturer of the product as per the warranty condition listed on the warranty card.
Exchanges:
Please allow 3-5 business days for mail-in exchanges to be processed
Refunds & Credits:
Once we receive and inspect your item(s), we will credit your account. Please allow 7 - 15 business days for a credit to appear on your account. In most cases, we will issue your refund in the same way you made the original purchase. If payment was made by check, the refund check will be issued no sooner than 10 business days after the date of purchase. Please note: we can only refund the original purchase price after bank charges deduction. Shipping and handling fees are not refundable.
Limitations Of Liability:
The total liability of UBMS/brand/manufacturer/distributor on any claim, whether in contract, warranty; tort, product liability; and copyright, trademark, trade secret, patent and other intellectual property rights infringement; or otherwise, arising out of, connected with, or resulting from the performance or non-performance of any agreement resulting here from or from the sale, delivery resale, repair, replacement or use of any product or the furnishing of any service, shall not exceed the price allocable to the product or service which gives rise to the claim.
The Sonifex AVN‑TB20AD 20 Button Advanced Talkback Intercom, AoIP Desktop Portal is a high-capacity desktop communication system designed for broadcast, live events, theatre, and multizone production environments. It provides 20 illuminated talkback buttons plus dedicated Listen and Page functions for intuitive communication across multiple stations or areas within a facility. The unit supports both RAVENNA/AES67 audio-over-IP networking and analogue/digital input/output connectivity for flexible integration into legacy and modern audio infrastructures.
Advanced features include a phone button for remote dialling, callback and group talk functions, and three user-definable buttons for custom actions. The front panel includes mic and headset inputs, headphone and speaker outputs, volume control, and mute buttons. Built-in echo cancellation and automatic mic gain control prevent acoustic feedback, while Ethernet webserver access and Ember+ control enable remote setup and monitoring. Dual Gigabit Ethernet and SFP ports provide robust network connectivity, and dual AC and DC power inputs ensure reliable redundant operation.
ID: 50553137758494
| Audio-over-IP Protocols | RAVENNA, AES67 |
|---|---|
| Device Discovery | Bonjour (mDNS / DNS-SD) |
| Audio Delivery | RTP/UDP over IPv4 multicast |
| Control Interfaces | Ember+ and responsive webserver |
| Audio Format | Linear PCM 24-bit, 48 kHz sample rate |
| Microphone Input | XLR 3-pin balanced with +48 V phantom power |
| Headset Input | XLR 5-pin balanced |
| Headphone Output | ¼″ (6.35 mm) stereo jack |
| Analogue Inputs | 2 × unbalanced stereo RCA; 1 × S/PDIF RCA |
| Analogue Outputs | 1 × balanced stereo RJ45; 2 × unbalanced stereo RCA |
| Loudspeaker Output | 4 W with volume control |
| GPIO | 15-way D-type (10 user-assignable) |
| Network Ports | 2 × Gigabit Ethernet, 1 × SFP fibre |
| Power Inputs | Dual AC (85–264 VAC) & DC (9.5–14 VDC) |
| Dimensions | Approx. 29.4 × 16.5 × 8.5 cm |
| Weight | Approx. 2.5 kg |
ID: 50553137758494
UBMS is an authorized distributor of Sonifex in Dubai, Abu Dhabi, UAE. Contact us or buy online Sonifex AVN-TB20AD 20 Button Advanced Talkback Intercom, AoIP Desktop Portal with best price.
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