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1998 EMI Bed head Amp Project

EMI Unit Listening facilities

Background

When the Emi unit was built in 1987/8 the standard bed head 100 volt system was installed. Some day rooms had speakers fitted and the bed areas received the standard wall selection panels.

The equipment rack was installed in the roof plant room and the channels available were different to the rest of the hospital.

A balanced audio link was provided by the builders back to the radio studio, however this was not connected all the way and after handover we had to effect a repair in the ground floor plant room to make it operational.

During the construction we instructed Wireless workshop to install aerials for our inductive loop am service as well.

Whilst the EMI unit was under construction, ward 10 lost it’s bed head service on the 100 volt system, as the cable got cut and no one knew where to reconnect.

When the EMI unit became occupied and as time went on it was evident that the wall mounted units which used the plastic stethoscope type headsets, would not be supplied as they were a danger to the type of patients.

Ward 14 was the only ward with speakers in the day room the other wards had nothing.

Ward 12 who were on the lower ground floor had a portable radio tuned to our inductive loop signal, provided in the smoking room, which turned off a lot of patients from making requests as they would have to sit in the smoking room. The signal was not very strong as the metal work of the building was absorbing a lot of the signal.

The equipment rack in the plant room kept overheating and the output transistors were replaced and a new cooling fan added all to no avail, basically sited in the wrong place.

The radio listening facilities on the EMI unit was a continued thorn in our side.

All ward visits to ward 12 were suspended as staff were constantly being berated over not being able to listen to the radio.

1995 Proposal

1995 EMI Proposal pdf

In 1995 I drew up a plan and a rough costing on replacing the EMI rack. This was shelved at the time as we were concentrating on the new room with a view project.

New listening facilities and re-instatement of ward 10 bed-heads.

Project 97

In 1997 a patient sent a letter to us and the hospital complaining about the poor listening facilities. We conducted a site survey in 1996 about the bed head system and again in 1997 to see what the state of play was.

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Our own equipment rack in the studio feeding the main hospital site had also lost channels and was by this time over twenty years old.

We decided to organise funding for a new equipment rack in the studio which would feed the EMI unit and provide speakers in nominated rooms also at the same time repair the ward bed heads.

EMI Unit Ward 12 Radio Listening Proposals

1st December 1997

Options Available

The result of discussions which took place with a senior member of staff from the EMI unit on 5th November 1997.

The staff do not want the bed head system re-instated but would prefer listening facilities to be provided in the smoking room, dining room, plus two non-smoking rooms which were identified to me.

In the past portable radios have been provided for the smoking room. The staff would not advocate any continued supply of these as they do cause problems of theft and safety for the staff.

The varying age group of patients on the ward does not lend itself to provide one service. They would prefer a choice of radio services, if possible.

In considering any improvements to the facilities for ward 12 other wards in the block are not catered for and on the general hospital the main bed head amps are in desperate need of replacement.

Repair Radio Rack Plant Room

The 100 volt radio system which supplies all bed head’s on the EMI unit has all four channels faulty and it has been like this for some time.

Repairing this unit once again will not provide service to the day rooms. Cable distribution problems from this rack are the main reason for constant failures plus high temperatures in plant room.

Repair unit and Provide speakers with volume controls in smoking room dining room and quiet rooms identified by staff.

Not an option, long term cost

Link EMI Unit to Radio Studio Option 1

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Option 1 Install 4 pair link back to radio studio where equipment could be monitored and repaired.
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Provide a 4 pair cable link to radio studio which could be used to provide service from equipment purchased and installed in studio.

Provide speakers with volume controls in smoking room dining room and quiet rooms identified by staff.

Preferred option selected

Link EMI Unit To Radio Studio Option 2

Use existing 1 pair cable to radio studio which could be used to provide service from equipment purchased and installed in studio.

Provide speakers with volume controls in smoking room dining room and quiet rooms identified by staff.

One channel option only

Provide Tuner/Amp Option 3

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Option 3 Install Tuner in local Services cupboard.
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Provide tuner/amp in electrical cupboard tuned to 999khz and Provide speakers with volume controls in smoking room dining room and quiet rooms identified by staff.

Limited access to equipment in cupboard

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Staff & League Briefing

15th December

Proposed Renewal of 100 Volt Transmission Rack Plus Provision of Listening Facilities for Day Rooms on Ward 12 EMI Unit( plus Re-instatement of bed heads for ward 10 )

In 1975/6 the league of friends injected £5000 into the setting up of the hospital radio service which included the provision of the bed head listening equipment currently installed in the studios.

Over the years the equipment has been maintained by the radio station. The unit provides 4 radio channels, of which one is already faulty beyond repair. The age of the equipment prevents any further maintenance as replacement parts are no longer available. The equipment has lasted as long as it has, due to the easy access and care given.

The hospital has always been responsible for the provision of the bed head listening facilities above the bed. This has resulted in units being left in a faulty state as money has not been available to spend on repair or replacement of headphones.

In 1986/87 as listening facilities around the wards became scarce the radio station looked at the option of using the emerging technology of inductive loop which could provide signal across the hospital without the need for cables and individual bed head equipment. The radio station raised £10,000 to provide this equipment and it was installed in February 1988.

The inductive loop( Medium Wave ) service was never intended to be a direct replacement for the bed head services. The inductive loop system was installed to complement the bed head system and offer service where the bed head had broken down.

Over the years patients and their relatives have been encouraged to sponsor loan radios and this has worked quite well on wards where patients may have a longer stay. 225 loan radios have been provided since 1990 of which I'm sure not all are still on the hospital property but have been spirited away. It is important to maintain this service and that access to bedside lockers is available at all times.

On the EMI unit access to lockers is not available so we are unable to offer the loan radio service, as it is impossible to administer.

The EMI unit suffers from interference from alarm systems especially in the evenings when signal is poor. The metal ceiling tiles seriously hamper the inductive loop signal. Where patients have a short stay: the loan radio service doesn't work so well. ( i.e. ward 7 )

Proposals

Our proposals are to secure funding for the replacement of the ageing bed head equipment in the studios as well as provide a new link to ward 10 so that bed heads can be re-instated( damaged in 1988 ). It is also our intention to provide speakers in day rooms on the EMI unit with the choice of four radio services.

We are allowing for any refurbishment's that take place on the hospital in the future. A link into a new bed head supply which offers choice for the patient.

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Equipment Requirements &Costs

19 Equipment Rack

A new rack to be purchased 37U which will allow adequate ventilation and facilitate the inclusion of a time switch. The rack will also allow for expansion of facilities which may be required utilising 19 rack technology.

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The original bed head 100 volt amps, cover removed.
Suffering from 21 years constant use.

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Amplification & Tuners Etc.

The new amps and tuners which are required can be purchased off the shelf from the suppliers listed.

EMI Units Speakers & Volume Controls Etc.

The new speakers and program selectors which will be required.

Ward 10 Bed head

This ward was originally connected to ward three and didn't have it's own transformer isolation unit. A new unit will need to be supplied. Once new service has been provided to ward 10 replacement headsets will be required.

Cable

The proposed cable route and connection points are shown ( See Drawing )

The cable used is low fire hazard cable with blue outer sheath recommended for installations in hospitals and public buildings.

Man-hours ??

Radio Heatherwood will provide the materials and make the necessary connections. We do however need to address who will provide the installation of the new cables. We would be looking for the hospital to contribute to the project with their own works department providing the installation of the cable links

Miscellaneous

Cable fixings, junction boxes and allowing for any unforeseen expenses, a figure of £900 needs to be set aside.

Monies to be set aside £6000 for project

Compiled by P Davidson-Smith January 1998 Proposals submitted to league and staff

1998 Staff Briefing pdf

1998 Year Twenty Two Story Unfolds

1998 was a very busy year for the station management and as the year unfolded there was much to do and organise

For further information about this year:- Follow the links

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Heatherwood & Wexham Park Trust U Turn

On the 1st June 1998 after no news from the EMI unit identifying which rooms would be wired out and reports the hospital were not now going to assist and a message which was left on the studio answer machine confirming our fears, the following letter was sent and the provision of listening facilities on the EMI unit was all but dead.

Subject:- Radio Listening Facilities for Patient Areas EMI Unit( Ward 12 )

In October/November 1997 I spoke to you regarding the above project which was being investigated and proposals were in the process of being drawn up to improve the service especially for the patients of the Emi Unit and ward 10.

Since my initial discussions costing for the project which included the replacement of the bed-head amplification equipment in the radio studio's produced a target of £6000 which would be required. The bed head service amps which offer the choice of 4 radio services were purchased 22 years ago by the league and account for the major part of this fund-raising £3000-£4000.

When we first looked at providing the day room facilities on ward 12 providing 4 amps and listening local to the Emi unit would have meant restricted access to the units plus not being able to offer a service to other wards which could have benefited from this installation. We decided therefore to replace the ageing amplification equipment in the radio studio that way we could offer a day room listening facility to any ward as well as maintain ward 8 and ward 3 's bed head service which relies on these. A cable link from Radio Heatherwood to the Emi unit would have allowed us to install listening facilities in nominated day rooms: ( equipment for each room is not expensive).The cable link is a further estimated £4000 in man-hours etc.

As the hospital still see's the bed head service as the primary listening service for wards and renovations carried out to wards and new wards built are still going to be linked to the bed-head system. We must therefore ensure the amps in the radio studio can support any changes.

We already know the Am service offers a service where the bed head system is broken on the wards but loan radio's will not work in the Emi unit and will not work on wards where patients have short stays. We have to continue to support both systems each has it's own pluses and minuses.

The discussions you recently held EMI and works department now puts a question over any future support for the Emi unit with regard to radio services. ( by the way this idea of 4 rooms, was XXXX's idea and would not have included the re-connection of existing bed-heads in the wards). Despite our discussions with the Emi unit and the apparent u turn by the staff over portable radio’s: it has been decided not to press ahead with fundraising for this part of the project. This decision also defers any help we can offer to ward 10.

As you are aware from our recent LOF meeting it’s very sad that patients who do benefit from contact with the radio and its volunteers are likely to be without services for a very long time. Since day one of the building of this unit over ten years ago we have offered a poor quality of support from the radio services. It was also the building of the Emi unit which cut the cable to ward 10.

We will continue with our fund-raising appeal to raise the funds to replace the bed-head amp/tuners in the radio studio so that ward 8 and ward 3 and future changes on the hospital. can be accommodated by this new equipment.

Our revised target now is £4000-£4200 for the replacement of the Bed head amps. We currently have £610 set aside towards this figure. In addition Crowthorne Rotary club has chosen the Radio station as it’s chosen charity this year and is supporting our aims for the hospital.

Regards Correspondence Secretary

League of Friends & Radio Heatherwood.

PS : New Diagnostics Unit

The old SCBU which is being converted to the new diagnostics unit has three of our am aerials in it which have been moved or are hanging out of windows and we have not been contacted or consulted to arrange their re-siting .

I have today sent a fax to the installation company asking them to attend site for our service contract as soon as possible, so they can also evaluate the work/cost involved in rectifying the damage.

Footnote

The failure on the trust to support the project would mean patients on the EMI unit would have to wait until Late summer 2000 before they were offered radio services on their bed head system.

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And in the end

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The year progressed and the monies raised were testimony to the support and dedication of staff patients and not forgetting
Crowthorne Rotary.

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The letter to the trust and the u turn touched a nerve at the time, as whenever any work was carried out on wards or departments the radio services would suffer in some way. The radio station would then pick up the bill.

The fundraising continued throughout the year and by December 1998 the monies were available to replace the bed head system rack in the studio.

Fast forward to March/April 1999 and the new equipment rack unit would be installed in the radio studio.

Archive Gems

Just some extra's we found:-

1998 The Story Continues!

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