NEUTRIK NPPA-TT-PT Instruction Manual Download

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NPPA-TT-PT Instruction Manual

Index

1. Electrical configuration.................................................................................................3

2. Replacement of Jack Pairs ..........................................................................................4

3. Reconfiguration by hand..............................................................................................5

4. Grounding variations ...................................................................................................6

5. Wiring ..........................................................................................................................8

6. Cable retention to the unit............................................................................................9

7. Channel identification ..................................................................................................9

8. Technical data ...........................................................................................................11

9. Wiring Diagram ..........................................................................................................12

10. Ordering Information................................................................................................13

Dimensional Drawings “Easy Patch” NPPA-TT

Half Normalled Top

T
R

R
T

Half Normalled Bottom

S
R
T

R
T

Full Normalled

S
R
T

Parallel

T
R

R
T

Isolated

S
R
T

R
T

Key

NPPA-TT-S

Individual Grounds to Common Ground

Chassis Ground

Bottom Row

Common Signal Ground

Module Arrangement

Top View

Upper Row

Common Signal Ground

Grounding

to connect

Soldering Pads

Front panel

Cable retention bar

Top cover

Summary of Contents for NPPA-TT-PT

Page 1: ...83 811 441 Tel 1 732 901 9488 Tel 81 3 3663 4733 Tel 33 1 4131 6750 Tel 49 8131 28 08 90 Fax 423 232 53 93 Fax 41 44 736 5011 Fax 44 1983 811 439 Fax 1 732 901 9608 Fax 81 3 3663 4796 Fax 33 1 4131 0511 Fax 49 8131 28 08 30 www neutrik com Draft Nr BDA80 2 3102M0801 Update 03 08 2009 Data subject to change without prior notice 2007 NEUTRIK ALL RIGHTS RESERVED INSTRUCTION MANUAL NPPA TT PT PATCH PA...

Page 2: ... Drawings Easy Patch NPPA TT Half Normalled Top RN TN T R S R T S Half Normalled Bottom S R T R T RN TN S R T S RN TN RN S TN R T S Full Normalled S T R S R T Parallel R T T R S R T S S T R Isolated S R T R T S Key NPPA TT S Individual Grounds to Common Ground Chassis Ground Bottom Row Common Signal Ground Module Arrangement Top View Upper Row Common Signal Ground Grounding to connect Soldering Pa...

Page 3: ...suitable for analog and digital audio signals The Easy Patch is available in five normalling configurations fully loaded half normalled bottom row half normalled top row full normalled parallel isolated Configuration Chart Furthermore individual jack pairs can be changed to combine various normallings within one panel quickly and without fuss This is even possible while the panel is on air For thi...

Page 4: ...remove the easy accessible jack pairs Module consisting of 2 Jack Pairs Remove Front Panel by unscrewing the 3 black cross recessed screws M3x8 Taptite remove the two side stops Push out the channel identification strips Pull one module out of the casing using the supplied disassembling pliers Alternatively the jack pairs may be pulled out by the use of two Bantam plugs diagonally plugged in ...

Page 5: ...moved start at the casing support in the center and assemble to the right and left side Slide in again the channel identification strips best from the outside inwards and fix the front panel with the black cross recessed screws Don t forget to insert the side stops before fixing the screws see page 10 3 Reconfiguration by hand Please note in case of emergency the normalling can by changed by hand ...

Page 6: ...lightly into the opposite groove with a light pressure on the nose 4 Grounding variations The flexible grounding system provides the following versions Individual Each channel is individually grounded by its corresponding cable shield default configuration Group Selected channel grounds are connected via the ground bus on the PCB using solder bridges and track cuts to form a group that is connecte...

Page 7: ...and separated from Chassis Ground Common Signal Ground of Top and Bottom Row Position has no Influence to the Grounding Needed Jumper Position for certain Grounding Position of Pin Header on PCB edge of PCB Push Terminals Arrangement Grounding Variations Pin Header NOTE In standard configuration there is no ground connection between top and bottom row unless it is provided by an inserted patch cab...

Page 8: ...tight connection enable fast and easy wiring NO soldering or fixing with screws is necessary Simply insert the stripped wire 6 mm after pressing down the white key with a screwdriver Color coding of terminals Orange Tip signal Black Ring signal White Sleeve shield The terminal will handle solid and stranded wire up to 20AWG 0 5 mm2 Solid wires up to 18AWG 0 75mm2 are possible Wiring with spring lo...

Page 9: ...ation The front panel is equipped with channel identification strips located in the center of the channels and marked with the channel numbers 1 24 and 25 48 respectively Channel identification strips Labeling strips For the perfect management of the system and for individual identification according to customer s needs there are two large and separate labeling strips one for the bottom and one fo...

Page 10: ... is done assemble the parts in reversed sequence Remove labeling strip Side Stop NOTE For easy and perfect marking you can use our designation software PatchLabel which is available on our web site www neutrik com free of charge Print Out software Patch Label ...

Page 11: ...stance 20 mΩ Switch contact resistance 25 mΩ Dielectric strength 1000 V dc 7 2 Mechanical Lifetime 5 000 Insertion withdrawal cycles Insertion Withdrawal force 10 N 8 N Cable retention force 70 N max per cable retention bar Dimensions rack mount 482 mm W 44 mm H 19 1 U Depth 178 mm 7 Weight 2 9 kg Temperature range 30 C to 80 C 7 3 Materials Jack housing PA 66 blend Jack contacts CuSn6 TRIBOR plat...

Page 12: ...Page 12 of 13 NPPA TT PT Instruction Manual 9 Wiring Diagram Wiring diagram ...

Page 13: ... full normalled cover ident color green NJ3TTA 4 P blocks of 2 channels parallel cover ident color red NJ3TTA 4 I blocks of 2 channels isolated cover ident color orange Accessories NPPA S Strain Relief bar NKTT Patch cords with NP3TT 1 plugs Available in black blue green red and yellow Lenght 30 40 60 90 120 cm NPPA NB Normalling bars for changing the normalling of all 48 channels Standard supply ...

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