PARTRIDGE
ELECTRONICS
54-56 Fleet Road, Benfleet, Essex. SS7 5JN
 
SECTION 23B
TELECOM LINK & ROUTER - EQUIPMENT
 
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INDEX PAGE       ENQUIRY FORM       ORDER FORM       GENERAL INFO
 
SECTION 23B:- TELECOM LINK & ROUTER -EQUIPMENT
STUDIO TELECOM ROUTER - STUDIO TO AIR ROUTER -
TELECOM LINK TO LINK - SUSTAINING SERVICE ROUTER
 

THE WAY TO BETTER USE OF THE TELECOM SYSTEM

APPROVED EQUIPMENT FOR CONNECTION TO THE SYSTEM JUST A CALL AWAY

DESIGNED TO HELP GIVE YOU GREATER USE AND BENEFIT FROM THE TELECOM SYSTEM

 

STUDIO TELECOM ROUTER

THE NEW TWIN MODEL

CONTROLS ONE OR TWO LINES
*
EACH LINE INDEPENDENTLY SWITCHED
*
SWITCH TO YOUR CHOICE
*
STUDIO TELEPHONE RECEIVER
*
LISTEN ON HOLD TO STATION OUTPUT
*
CONNECT TO DESK INTERFACE TO BROADCAST
TELEPHONE ROUTER PHONE IN CONTROLLER
       
logic controlled system
  audio ringing indicator mute
approved interface barrier    
  audio and visual ring indicators  
   
  phone line busy indicator up to two outside lines
   
music on hold no posible cross connections  
 
System will work into one or two standard telephone lines enabling either line to be switched
to telephone instrument or put on hold (where caller listens to music or station output)
or switched to desk interface. Logic control prevents accidental connection
of the telephone instrument or desk interface to more than one line at once.
Line busy indicator can also be used with a second unit installed in an adjoining studio.
The muting circuit is easily controlled via any typical mixing desk control circuit
which is activated when a studio microphone channel is opened,
thus preventing the audio ringing signal being heard on air.
The unit (W280 x D290 x H80mm) can easily be placed on a shelf
and it's flat top provides a platform for a telephone receiver.
Music on hold requires standard OdB into 10K unbalanced i.e station or studio output.
WARNING YOU MUST ALWAYS USE A SUITABLE INTERFACE
BETWEEN THIS UNIT AND YOUR MIXING DESK
STANDARD MODEL IN A.B.S. ENCLOSURE ( As Per Above Picture) Order code-23B-STRAB £330
STANDARD MODEL IN 19" RACK MOUNTING ENCLOSED Order code-23B-SBRRM £470
 
TELECOM SAFETY BARRIERS
APPROVALS No's              S/1627/GF/1981/PA & /1450/GF/1981/PA
Have you taken resonable precautions if not will your insurance pay out a third party
claim if due to a fault your equipment does damage to a telecom companies equipment?
This device helps protect the telephone systemin event of an equipment
failure causing a dangerous voltage to be fed to telecom line.
The unit contains devices which are activated if a voltage between
line and ground exceeds the correct level, they also in turn place a
short circuit from line to ground protecting telecom line and causing two
integral fuses to be activated which isolates telecom line from the fault.
STANDARD BARRIER IN ALUMINUM CASE
Order code:-23B-L26
  Price:-£34-00
 
STUDIO ROUTERS
SIX WAY PLUS ONE ROUTER
Unit allows any number of the six stereo signal sources to be routed to air.
If no source is selected, unit automatically reverts to a stand by input ( sustaining service).
Each studio is provided with an illuminated panel mounting latching press switch
to connect studio to 'air'supplied fitted in individual plastic enclosures.
 
Unit provides unity gain and is designed to work with inputs of standard 0dB (PPM4 )
input impedance to V.E. mixer stage 10K. Output unbalanced to drive into 600R or greater.
Alternative model available with transformer isolated balanced output to drive into 600R.
 
An auxillary 24 volt at 5m/a max. switched feed is available to drive external opto-couplers
for mains powered 'ON AIR' signs etc.If required an alternative unit fitted with
six integral opto-couplers is available to drive mains powered signs etc.which are
not fitted with integral opto-couplers.(max current 1 amp at 240 volt).
 
ALL VERSIONS MOUNTED IN A.B.S. ENCLOSURE SIZE 380 x 300 x 120 mm.
ALL SOCKETS MOUNTED ON SIDE WALLS OF ENCLOSURE.

ALL AUDIO INPUTS AND OUTPUT X.L.R. CONNECTORS.

CONTROLS MULTI PIN CONNECTOR.

MAINS INPUT STANDARD I.E.C. CONNECTOR.

EXTERNAL COUPLERS 2.1mm SOCKET, (model not fitted with internal couplers)
INTEGRAL COUPLERS (where fitted) TERMINAL BLOCK INSIDE ENCLOSURE.
STANDARD STEREO MODEL
Order code:-23B-SSM £500
WITH INTEGRAL OPTO COUPLERS (on all six studio inputs only)
Order code:-23B-OCSM £680
STANDARD STEREO MODEL WITH TRANSFORMER OUTPUT
Order code:-23B-TOSM £530
With integral optocouplers & Transformers (on all six studio inputs only)
Order code:-23B-OCTO £710
 
STUDIO TO AIR ROUTER SYSTEM
THE EASY WAY TO
CONTROL OUTPUT
FROM ALL STUDIOS
 
WHAT DOES IT DO?
Logic control enables either one or more studios to be put on air at the same timebut only with
the authorisation of the 'ON AIR' studio. Each studio control unit incorporates a visual display
which will instantly advise the presenter of the studio, if it is 'ON AIR'? At the same time the visual
display will indicate if a second studio is feeding the system or a studio requires to be allowed access.
Each studio or signal source is provided with a four button control panel
which connects to the master controllerand can be fitted in most types of mixing desk.
Panels supplied fitted in individual plastic enclosures.
HOW DOES IT WORK ?
If system is powered up and AUTHORISATION button illuminated the system is ready for use.
If no button except AUTHORISATION is illuminated the studio may now claim the station output
by pressing the STATION button. This will cause the STUDIO button to become illuminated
plus STATION buttons on all other terminals. Your studio is now 'ON AIR'
This will cause all authorising buttons to flash. Identification of the studio requesting access
If you wish to obtain access to the on air circuit already being used by a studio,
you must press STATION button on your console followed by REQUEST button.
is made easy by differing flashing sequences.
If the 'ON AIR' studio accepts your request they will press their AUTHORISATION button
which will cause your STUDIO button to illuminate. You are now 'On Air'. Only an 'ON AIR'
studio is able to authorise access to the transmission circuit. Non 'on air' AUTHORISATION
buttons will not function.To take studio off air press STUDIO button.
MECHANICAL DATA
Master unit with integral mains power supply installed in A.B.S. enclosure. Four L.E.D.s.
on front of case indicate which sources are live to air. Audio inputs and output via X.L.R.connectors.
Control and signal via integral terminal blocks. Mains input via I.E.C.connector.
                                        STANDARD MODEL IN A.B.S. ENCLOSURE       Order code:-23B- SAA       £396
              RACK MOUNTING MODEL IN 19"x 3U METAL ENCLOSURE    Order code:-23B- SAM     £476
 
SUSTAINING SERVICE ROUTER
Allows selection of one studio or both, but if neither studio is on air a standby source is automatically
selected.Each studio provided with illuminated panel mounting latching press switch and L.E.D.
indicator which is illuminated if adjoining studio is on air. Fitted in small plastic enclosures.
Unit provides unity gain and is designed to work with inputs of 0bB input impedance to
V.E. mixer stage 10K. Output unbalanced to drive into 600R or greater.
Alternative model available with transformer isolated balanced output to drive into 600R.
Two auxillary 24 volt at 5m/a max. switched feeds are available to drive external opto-couplers
for mains powered 'ON AIR' signs etc. If required an alternative unit fitted with two
integral opto-couplers is available to drive mains powered signs etc.which
are not fitted with integral opto-coupler.(max current 1 amp at 240 volt).
ALL VERSIONS MOUNTED IN A.B.S. ENCLOSURE SIZE 250 X 200 X 70mm
ALL CONNECTORS MOUNTED ON EXTERIOR OF ENCLOSURE.
ALL AUDIO INPUTS AND OUTPUT X.L.R.
MAINS INPUT STANDARD I.E.C.
DRIVES FOR EXTERNAL OPTO-COUPLERS STANDARD 2.1mm D.C. SOCKET.
INTEGRAL OPTO-COUPLERS (where fitted) VIA FEMALE I.E.C.CONNECTORS.
STANDARD STEREO MODEL Order code:-23B-SSR £260
AS ABOVE WITH INTEGRAL OPTO COUPLERS Order code:-23B-SSRO £320
STANDARD STEREO MODEL WITH TRANSFORMER OUTPUT Order code:-23B-SSRT £290
WITH INTEGRAL OPTO-COUPLERS & TRANSFORMERS Order code:-23B-SSROT £350

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