User Manual
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 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: 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 µm AuCo over 2 µm 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)