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4-Way UHF Dual Mode Amplifier With Return Path
Product Code: PROAMP104X-PS
- Can also be used as return path amp
- For up to 4 TVs
- Complete with power supply
- F-Type connectors
- RED compliant
Payment methods accepted
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Product Description
Dual Mode 4-Way Amplifier, Line Powered, With Return Path with PROPSU11F Power Supply
Features:- This versatile 4-way UHF amplifier can provide high-quality digital signals around the home and is particularly suitable for the multi-digital box household, whether using Freeview™,Sky™ or both.
- Has an equipotential bonding point.
Dual mode operation:
- Mode 1: AERIAL AMPLIFIER MODE (GREEN LED) In this mode the device acts as a normal 4 way UHF amplifier.
Apply power to the local power port, or power remotely via any output, and the unit behaves as a simple 4-way UHF amplifier. All return-path features are disabled in this mode. - Mode 2: RETURN PATH SKY MODE (ORANGE LED) In this mode return path is automatically enabled when the amplifier is powered via the input (EG from RF2). Feeding the input from the RF OUT-2 output of a Sky&trade receiver activates the return-path features allowing remote control of the satellite box using PROSAT1EYE infrared eyes.
Flexible powering:
- Power locally for Mode 1 using a PROPSA125 (where mains available). Alternatively power remotely via any output using a PROPSU11F, PROPSU12F, suitable Freeview™ box or IDTV.
- In Mode 2 the complete 4-way system can be powered entirely from either an old style Sky™ box or a PROPSU11F via aPROLINK22 (Flexible RF Output Modulator - restores Sky™ distribution) for one of new design Sky™ Boxes that have that they have no RF2 connection. See link below for more details.
Technical Information:
Product Code | Ways | Gain | NF | Max Input | Mode | Power Requirement | Return Path | Eye Power |
PROAMP104X | 4 | 4dB | 3dB | 85dBV | 1 | 5-15V, 25mA | Disabled | No |
2 | 9-12V, 38mA | Active | Yes |
The maximum output level per multiplex is per the table in dBV when there are eight equal level multiplexes. If the number of multiplexes to be carried is not eight please refer to our Mux guide.
Find out more about using this product with the New Sky™ boxes.
Introducing the PROception PROLINK22 RF replicator:
New Sky™ set-top boxes such as the DRX595 and DRX890W do not have the familiar aerial input, RF-1 and RF-2 connectors. These RF-loop through facilities have been replaced with the new I/O PORT a small round connector (10- pin mini-DIN) which allows an external RF replicator (modulator) unit to provide similar distribution functions.
Technical Specification
IEC or F Type
F-Type
Number of Outputs
4
Number of Inputs
1
Low, Medium or High
Low (9dB)
Internal or External
Internal
Amplifier Includes Full Output
No
Product Requires Power Supply Unit (PSU)
No
Amplifiers With Return Path
No
RED Class 0 or Class 1
Class 0
In Line or Plug In
In-Line
Width
60mm
Depth
315mm
Height
100mm
Weight
1.31kg
15/04/2025
05/03/2025
Super
28/02/2025
First class website and easy to navigate when buying items from Blake UK. Was emailed every step for reassurance regarding my on-line order for a stress free purchase. Will definitely be doing another on-line order from Blake UK regarding a TV ariel along with a loft bracket as I will be buying a loft Ariel in a few months time for my home. 💯% satisfied with my order 👍
25/02/2025
I’m pleased with the ærial overall. I did have to fix two separate issues though… 1. Many of the elements were bent, some quite badly. Happily they all bent straight again without any fatigue fracture. 2. Many of the elements were not seated properly in the booms. In one case, a vertical element was touching one on the other boom. I was able to pull the unseated ones out to seat better but I’m not sure how long they’ll stay like this.
11/02/2025
Amazingly quick de.ivery. Ordered at the weekend , arrived on Monday !
Google Company Reviews
10/05/2025
Blake UK provide an outstanding service. We recently moved into a new home and the existing TV signal reception was limited to a few flaky channels. I have never faced an issue like this before and wasn't sure if our smart TV, cabling or aerial were at fault. Rhys and the comprehensive information on the Blake UK website (including directional data for my nearest transmitter) resolved the problem very fast. A new and specific aerial, mast pole, clamps and instructions were efficiently dispatched and received the following day. I now have 844 channels! I should mention that during the installation the option to check signal strength and clarity on a Sony Bravia TV can be found in the 'Settings / Help / Signal Diagnostics' menu section.
05/05/2025
Good product, very reasonably priced and quick delivery.
22/04/2025
Ordered an aerial, 4 way distribution unit & loft fitting kit. Very impressed with the items. They look & feel good quality, everything you need is included even the fixing screws. Very easy to fit.
18/04/2025
Brilliant service, fast delivery and fast to reply to an email query. Couldn't be better, a nice company to deal with.
15/04/2025
good price, good delivery
Payment methods accepted
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I was looking for some roof hardware and found what I needed at Blake at a competitive price. I'm glad I bought through them because the transaction was simple and the delivery lightning fast. Received what I ordered on time and happy with the quality. So definitely will use them again.