Page 11 of 11
NPPA-TT-IDC Instruction Manual
7. Technical Data
7.1 Electrical
Frequency range
:
DC > 50 MHz
Digital suitability
:
Digital audio acc. to AES/EBU
Channel separation
:
> 100 dB @ 10 kHz, 600
Ω
terminated
> 40 dB @ 6 MHz, 110
Ω
terminated
Insulation resistance:
>
10
9
Ω
@ 500 V dc
Connector contact resistance:
< 20 m
Ω
Switch contact resistance:
< 25 m
Ω
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:
250 mm (9.85”)
Weight:
2.6
kg
Temperature range:
-30°C to +80°C
7.3 Materials
Jack housing:
PA 66 blend
Jack contacts:
CuSn6 – TRIBOR
®
plated (0.2
µ
m AuCo over 2
µ
m NiP)
Casing:
Steel and aluminum, black coated
Front Panel:
AlMgSi 0.5 F22
8. Content of supply
8.1 Standard
supply
The compact Neutrik "Easy Patch" NPPA-TT-IDC consists of:
•
Black coated steel casing with aluminum fittings
•
2 x 48 highly integrated NEUTRIK
NJ3TTA jacks with gold plated double contacts and
specially designed normalling mechanism (standard: half normalled bottom row)
•
Integrated internal pre-wiring with jumpers on print
•
48 KRONE IDC terminals 6-pole
•
Chassis integrated cable retention
•
1 Disassembling pliers
•
1 Instruction Manual
8.2 Replacement
NJ3TTA-4-I
blocks of
2
channels
; isolated;
cover identification color:
orange
NKTT0x Patch
cable
(available in different lengths and colors)
