Adastra CS-5X Desktop Call Station Microphone for RX45 Audio Matrix

The Adastra TR86 is a touch-operated remote wall plate designed specifically for the RX45 Audio Matrix System. Perfect for multi-zone audio setups, the TR86 allows for convenient control of audio sources and volume levels directly from the room you’re in, eliminating the need to return to the main matrix or amplifier.

This remote wall plate connects to the RX45 Audio Matrix via a standard network cable with RJ45 connections. It supports cable runs of up to 100 meters from the unit, and can extend up to 1 kilometer with the addition of a separate 24V DC power input, ensuring flexibility in large installations.

The TR86 is housed in a compact single-gang 86 x 86mm wall plate, designed for easy installation and a sleek appearance. You can connect up to 5 TR86 panels to a single RX45 unit, each providing control over one of the matrix’s 5 independent zones.

Key Features:

• Touch Operated Control: User-friendly touch interface for managing audio settings.
• Ideal for Multi-Zone Systems: Control audio sources and volume levels from multiple locations.
• Easy Installation: Connects via RJ45 cable; up to 100 meters directly or up to 1 kilometre with 24V DC power.
• Compact Design: Fits a single-gang 86 x 86mm wall box for a clean installation.
• Supports Multiple Panels: Up to 5 TR86 panels can be used with a single RX45 unit, each controlling a separate zone.

In the Box:

• CS-5X call station base unit
• Adjustable gooseneck condenser microphone
• Foam pop shield
• RJ45 connection lead

• Power supply: 24Vdc, 500mA from RJ45 or optional adaptor
• Max. connection length: 100m (CAT5 cable) or 1km with optional 24Vdc adaptor
• Capsule: Back electret condenser
• Polar pattern: Cardioid
• Controls: Aux/Mic/Chime levels, chime DIP switches, group/zone/page buttons
• Connectors: XLR, RJ45 (to RX45), 24Vdc power jack, 3.5mm aux in
• Frequency response : -3dB: 150Hz - 20kHz
• Input level: Mic: -46dBV, Aux: -10dBV
• Input impedance: Mic: 600 Ohms, Aux: 50k Ohms
• Output level: 10dBV
• Output impedance : balanced: 600 ohms
• S/N ratio: -60dB (all channels selected)
• Interface: RS-485 control
• Zone assign: 5 zones per RX45, any combination across 8 Group IDs
• Dimensions: 450 x 140 x 125mm
• Weight: 653g

Digital Downloads (buying software)

All software marked as "serial download" or "digital download" will be delivered via email within normal office hours.

Simply add the software to the basket and at the delivery stage in the checkout please select "Digital Download - Software by email" as your delivery method

Delivery Charges (Main Products)

The cutoff for same-day dispatch is 3:30pm but can vary at busier times such as Christmas.

All orders over £99.00 will be delivered free via our standard delivery 2-3 days (UK Mainland)

If you need your item faster we also offer a Priority Tracked service at £3.99 (1-2 days) or Next Day Tracked £6.99

(please ensure you add a mobile number to your order for tracking)

Saturday delivery is available when ordered before 2pm (Mon-Fri)

All orders below £99.00 will start as low as £2.99 depending upon weight and qty(s) (UK Mainland) 

All Delivery options will be available at the delivery stage in the checkout

EU Delivery Times

Non UK Mainland Addresses please allow 1-3 Days
Delivery To Belgium / France / Germany please allow 3-4 Days
Music PC Systems - Please allow 5-7 Working Days build time (UK) 7-14 (Rest of the World)

French - Pour la Livraison s'il vous plaît permet en France 2-4 Jours
German - Für Lieferung Nach Deutschland erlaubt bitte 2-4 Tage

Delivery Notes
On delivery, you must inspect the goods carefully for damage as Inta Audio is unable to accept responsibility for damage in transit, shortage of delivery or loss of products unless the customer advises Inta Audio of such within three working days from the date of delivery.

Returns Policy

We ask that you follow these guidelines to help us process your return as quickly and efficiently as possible:

1. Please keep your order reference to hand. This confirms your original order and gives us the necessary details to authorise the product’s return.

2. Contact our Customer Services Team on 02476 369898 (or e-mail cs@inta-audio.com). We will then send you an RMA number and returns form which needs to be completed and sent back with the returned item(s).

3. (If the order has been unpacked) re-package it to ensure that it is being returned in its original condition. Please make sure all items relating to the product are returned, including manuals and cables.

4. When returning an item please obtain a ‘proof of postage’ receipt from the Courier.


Returned items must be mailed within 10 days of when the RMA Number has been issued. Items received with a post date 30 days after your requested return will NOT be eligible for refund.

Please note: Our returns policy is quite straightforward but there are a number of conditions that we ask our customers to comply with before applying:

1. It is your responsibility to request a return. If you don’t tell us you want to make a return, we don’t know. Once you do tell us, we will do everything we can to action it.

2. If you have not requested a return within 28 days of receiving an order, we will have assumed that you are intending to keep it and we will not authorise a return.

3. We always refund the payment according to how the original purchase was made and aim to do so within 72hrs of the return being received by us.

4. Returned goods are liable for a restocking fee of 15% towards handling and repackaging if the order is not returned in its original, unopened packaging. This charge will be subject to our inspection of the returned goods.

5. Delivery charges will not be refunded unless the delivered goods are faulty.

6. Replacement products are dispatched immediately after the returned goods have been received and accepted by Inta Audio.

7. Items that develop a fault within 30 days of delivery are eligible for a replacement or a refund. Delivery costs are also reimbursed for faulty items. Please contact our Customer Services Team on 02476 369898 if you believe your item has developed a fault.

Finally, please remember that notifying us of your intention to apply for a return, saving the delivery paperwork and keeping the order in its original packaging will help both you and Inta Audio to process the return quickly.

If you have any questions about our Returns policy please telephone us on 02476 369898 or email us at cs@inta-audio.com.