Geemarc CL7400 OPTI - Loud Amplified Wireless Digital TV Headset

Code: 1005737
£134.99 incl. VAT
Was £149.99 You Save 10%

The CL7400 OPTI - Loud Amplified Wireless Digital TV Headset can be used with most TV & audio devices to provide high-quality and loud audio.

  • Comfortable & Lightweight - Only weighs 260 grams and uses tactile control buttons
  • Highly Amplified & Hearing Aid Compatible - Designed for hearing-impaired people with an adjustable volume of up to 125dB, making it suitable for people with hearing loss ranging from low to severe
  • Settings Accessible On Headset - The volume, left/right balance, and tone controls are all directly accessible from the headset so that you can easily make the necessary adjustments to always get a loud and clear sound
  • 8 Hours of Continuous Use - You can charge your wireless TV headset by replacing it on its base, using an external battery, or even connecting it directly to your laptop or USB charger. Fully charges in 6 hours
  • Power Saving Sleep & Auto-Off Mode - If no sound is received for 4 minutes the headphones will go into sleep mode - If no sound is received for 10 minutes they will power down
  • Highly Compatible - Compatible with most TVs, smartphones, computers & laptops, CD & MP3 players, Hi-Fi systems, and any audio products with a 3.5mm jack output or optical output
  • Portable - These headphones have a 3.5 audio input, which means they can be connected directly to a smartphone and used without the need of having the main base around. This means you can easily carry them with you to use anywhere - Please note that when the headset is connected directly to a sound source such as a smartphone, it cannot amplify sounds, this functionality only works when the headset is used with its base

Battery & Charging

  • Built-in rechargeable lithium battery
  • Battery can be charged by placing the headphones onto the charging base (included) or by using a micro USB charging cable (not included)
  • Charging time of the battery: 6 hours
  • Continuous usage time: 8 hours

Sound & Audio

  • Built-in Digital treble/bass adjustment (+/-10dB)
  • Balance control left/right
  • Clear digital sound, transmission FHSS
  • Selection of either stereo or mono mode


  • Wireless headset
  • 1m optical cable
  • 1.5m audio cable Male jack / 3.5mm stereo Male jack
  • RCA plug adaptor cable / 3.5 mm Female jack
  • AC power adaptor (for base)
  • Instructions

Technical Specifications

  • Multiple additional headsets can be paired to the same device
  • Digital 2.4G ISM band FHSS transmission
  • Receiving amplification up to 125dBspl
  • Frequency response: 20 – 20 000Hz
  • Operation Frequency: 2.402 – 2.480GHz
  • Modulation Type: GFSK
  • Number of Channels: 79
  • Bandwidth: 1M
  • Bit Rate of Transmitter: 1Mbps
  • Antenna Type: Internal Antenna
  • Operating range from the transmitter; Indoor: up to 35m, Open field: up to 200m
  • Jack and optical inputs
  • Weight: 260g

Product Video


Downloads & Instructions
Instructions Product Manual
Product Support View Q&A
Product Details
Brand Geemarc
Barcode 3521350011807
Guarantee 2 Years
Packaged Weight -
Product Weight 0.26 kg
Dimensions -
Power Source Battery
Battery Type Rechargeable lithium
Key Features
VAT Relief Eligible Yes
Alzheimer's Stage Early, Mid

Delivery Information

  • All orders shipped from AlzProducts' own warehouse via Royal Mail or DPD's tracked service
  • Tracking number provided by email for all orders (enter mobile number during checkout for text updates)

United Kingdom

Courier Method Estimate Price incl. VAT
Royal Mail/DPD Standard 2-3 Working Days £3.95
Royal Mail/DPD Express 1-2 Working Days £4.99
Royal Mail/DPD Next Day by 1pm Fri 31st May by 1pm £8.95
Royal Mail/DPD Saturday by 1pm Sat 1st Jun by 1pm £8.95
DPD Nominated Day Any weekday by 12:00 Midday £8.95
DPD Next Day by 12 Fri 31st May by 12 Midday £8.95

* Order must be placed before this time, Mon-Fri for same day dispatch

  • Orders placed after cut-off time on Friday will be dispatched on Monday (excluding bank holidays)
  • Delivery times displayed are accurate for products with availability "in-stock for immediate dispatch"

Northern Ireland

All orders placed for delivery to Northern Ireland are charged at our standard UK rates shown above. 

We do not charge any extra for delivery but please be aware delivery may take slightly longer than quoted.

Republic of Ireland

  • Express delivery - DPD Courier - 2-3 working days - £19.99

EU & Rest Of World

Unfortunately we have made the decision to temporarily restrict our international shipping options. We currently only ship to the United Kingdom and Ireland unless you are a business customer who has purchased from us before. International business customers please contact us so we can enable purchasing on your account.

Returns & Refunds

AlzProducts 30-Day Returns Policy

We offer a 30-day no hassle return policy for any product purchased from our website, all we ask is that the product is returned in excellent condition.

Faulty Products - Booking your return

If you have a faulty product please Contact Us before returning your order...

Bulk Buy Discounts

Qty Unit Price (incl VAT)
2+ Contact Us

We accept NHS & Local Authority Purchase Orders

Information on how to place an order can be found on our Purchase Orders page.

Need a quotation?

Call our sales team on 024 7642 2224 to receive a quotation via email.

Payment Methods Accepted

  • PayPal (including PayPal Credit)
  • All major debit/credit cards including Visa, Visa Debit, MasterCard, AMEX, Maestro
  • Bank Transfer
  • Cheque
  • Purchase orders from NHS, schools, charities and councils

How to Order

  1. Order online
  2. By phone
  3. Payment by cheque
  4. Payment by bank transfer
  5. Purchase Orders

1) Ordering Online

At AlzProducts we have a fully functional and easy to use checkout process.

Simply add any products that you would like to purchase to your virtual shopping basket using the "add to basket" links located on all product pages.

You can then use the "view basket" link located at the top of every page to view your virtual shopping basket. On the basket page, you can choose your delivery option, view/amend your product selections, and we will calculate the total cost of your order.

Now "proceed to secure checkout" and follow the steps and instructions on the screen to complete your order.

2) Ordering over the telephone

You can call us on 024 7642 2224 during our opening hours. Our sales team will also be able to help you with any queries you may have regarding our product range.

3) Payment by bank transfer

If you have a business account with us you can place orders online and choose payment by cheque/bank transfer during checkout.

After successfully placing your order you will receive our bank details and instructions on how to make payment. You can also download an invoice from your account.

If you do not have a business account with us please call our sales team on 024 7642 2224 who can create an order and invoice for you for payment by bank transfer.

4) Postal orders/payment by cheque

If you want to buy something on the website but do not want to enter your card details online, you can send us a cheque, along with the details of the items you want.

Please make sure you include the total price of the item, including any VAT and carriage.

To make things simple, click the Add to Basket button on the product page concerned, then click Go to My Basket at the top of the screen.

This will take you to your basket page, showing the total costs involved.

You can then print the page, and post the print-out, along with your cheque and delivery details, to:

AlzProducts - Unit 2
68 Bayton Road
Coventry, CV7 9EJ
United Kingdom

Please make cheques payable to AlzProducts.

VAT Relief - If you would like to place an order by post and claim VAT relief, please download and complete the VAT relief form below.

Download VAT Relief Declaration

5) Purchase orders from the NHS, schools, charities and councils

You can send a copy of your purchase order to or by post to the address above.

We are happy to process purchase orders, despatch goods and invoice you accordingly.

For further information please visit our Purchase Orders page.

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