Product Code: RA-SW4

Technical Specifications

Brands	Radial Engineering
Product type	Audio Interfaces
Product type	Switchers

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SW4

4-Channel Switcher

Four Channel Audio Switcher

The Radial SW4 is a four channel balanced audio switcher designed to connect to multiple mixing consoles or wireless systems, providing greater operational flexibility or backup capabilities in a live performance or concert setting.

Switch up to 4 sets of wireless systems
Link channels for stereo or quad switching
Toggle between two consoles at festivals
Transformer isolated to eliminate noise

Silent console switching

The SW4 allows you to connect two mixing consoles to the same set of outputs, perfect for festivals or venues that switch from one console to another between acts. Each of the four channels features XLR inputs and transformer-isolated outputs to eliminate hum and buzz from ground loops, and they can be linked together to switch simultaneously. Channel-1 has a A+B mix function that sums both inputs together - allowing a wireless mic for the MC to be always active, while PFL switches and headphone outputs allow a technician to monitor any channel to ensure seamless playback. Since individual channels can be switched on their own, the SW4 can also be used to switch multiple wireless systems, playback devices, or any balanced audio sources.

SW4 Applications

Switching between wireless systems

The SW4 is great for switching between two or more wireless systems. Use it for backup or to enhance the show without taking up more audio channels. Can also be used on wireless guitars!

Switching between stereo sources

Use the SW4 as a safety backup to switch between two digital playback systems. Connect the left channels to input-1 and the right channels to input-2. Link them together for stereo switching.

Toggling between two consoles

With four channels, you can instantly switch left, right, front down fill and subs with a push button. The SW4 gives you +20dB of signal handling to handle high output systems.

Toggling between two consoles

With four channels, you can instantly switch left, right, front down fill and subs with a push button. The SW4 gives you +20dB of signal handling to handle high output systems.

Switching between the band and the DJ in a club

Use the SW4 to seamlessly switch between the DJ and the band in a large club. Use the PFL and built-in headphone amp to check levels before going live.

ORDERING FROM AMBER TECHNOLOGY

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ORDER PROCESSING

Orders placed though the Amber Technology website are despatched from our Auckland warehouse.

Orders received before 12:00 PM (midday) will be processed for same-day shipping.
Orders received after after 12:00 PM will be processed for shipping on the following business day.

We ship using Mainfreight & Bascik for Screens and NZ Post for all other orders. We deliver New Zealand-wide to residential, business but do not ship to PO box addresses.

FREIGHT CHARGES

Standard Orders:

Orders valued over $250 ex GST: Freight-Free (excluding bulky or palletised items)
Orders valued under $250 ex GST: Flat shipping fee of $20.00 ex GST applies

Dropship Orders:

An additional $20.00 ex GST fee applies for all drop ship orders

Bulky Items, Fragile Freight & Palletised Orders:

Projection Screens: $30 per screen (nationwide)
Newline Displays: $150 per panel (nationwide)
Primacoustic Products: $30 per order (nationwide)
Palletised Orders: $30 per pallet (nationwide)
Special Requests or Priority Shipping: Additional $50 surcharge (ex GST)

Note: For all bulky, fragile & palletised orders, please include the following information when placing your order, failure to do so may result in a redelivery fee:

Name: of the person receiving the order
Email address: for the contact receiving the shipment
Phone number: of the contact receiving the shipment

ESTIMATED SHIPPING TIMES

Auckland (Metro): Next-day delivery (excluding rural areas)
North Island: 2-3 business days (excluding rural areas)
South Island: 3-5 business days (excluding rural areas)
Special Requests/Priority Services: Additional $50 surcharge (excluding GST)

Bulky Items & Palletised Orders: (Screens, Primacoustic, Bulk Shipping)

Auckland (Metro): Next-day delivery (allow up to 2 days)
North Island: 2-3 business days
South Island: 3-5 business days (depending on location)

Displays & Sensitive Freight: (Newline panels & large fragile items)

Auckland (Metro): 2 business days (allow up to 5 days)
North Island: 4-5 business days
South Island: 3-5 business days (depending on location)

IMPORTANT NOTES

Delivery times are estimates and may vary depending on courier schedules, remote locations, and public holidays
Rural areas may experience longer delivery times
Special requests, priority handling, or additional services will incur an extra $50 ex GST surcharge
Amber Technology reserves the right to alter freight charges at any time in response to changing market conditions or circumstances Amber deems to be exceptional

TRACKING

We will email the tracking number for your shipment shortly after it’s been despatched. If you have any questions regarding shipping, please Contact Us.

WARRANTY

Our goods come with guarantees that cannot be excluded under the New Zealand Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. All items purchased from Amber Technology will be covered under warranty. The duration and terms of this warranty are specified by the manufacturer unless otherwise stated. Warranty information is available on the individual product listings on this site. Refurbished items will include a 12-month warranty unless otherwise stated. For warranty repairs for all brands, please download our Service Form and email to service@amber.co.nz. An RMA number will be issued for the repairs to commence. Do not send stock before receiving an RMA number. Further instructions will be emailed to you following receipt of the form.

STOCK AVAILABILITY

The availability of stock is communicated via the indicator of each product listing page.

Available - means that reasonable stock is in our warehouse, ready for immediate shipment.
Limited Stock - means that we have only a small number of items in stock.
Out of Stock - means this item is currently unavailable for immediate shipment - orders placed for "Out of Stock" items will be fulfilled as soon as replacement stock arrives.
Special Order – These products are not generally kept in stock in New Zealand. Lead times vary depending on country of origin, manufacturer stock levels, factory production schedules, and/or incoming shipment transit times. Please contact us for an estimated lead time.
In Stock at Supplier - This status indicates the item is not currently in our New Zealand warehouse, but is available from our Australian supplier. This means the product can be sourced and delivered faster than a standard 'Out of Stock' item. The ETA will generally be shorter, making it a viable alternative to waiting for restock from international suppliers.

TECHNICAL SUPPORT

Please visit the Contact Us page to find out how to get technical support for your product.

RETURNS

Please Contact Us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us.