RTS XCP-48-RJ45 Instrukcja Użytkownika Pobierz pdf (Strona 11)

Specifications

Analog Inputs and Outputs

Signal Type ...............................................................balanced

Nominal Level ............................................................... 8dBu

Maximum Level........................................................... 20dBu

Input Impedance ......................................................22k Ohm

Output Impedance..........................600 Ohm SNR at 20 dBu:

A/D and D/A

Sampling Rate............................................................. 48 kHz

Resolution.................................................................... 24 bits

Performance

SNR at 20 dBu: (A-weighted) ..................................... >90dB

THD+N at 20dBu, 1 kHz (unweighted) ...................<0.007%

Frequency Response at 20 dBu..... within ±1dB from 50 Hz -

20kHz

Crosstalk at 20dBu...................................................<-60 dBu

CMRR......................................................................... >70 dB

NOTE: All measurements performed using an Audio

Precision System 1 Dual Domain System at

f=1kHz and Level = 20dBu. Measurement

bandwidth = 20Hz to 20kHz.

Connections

Intercom Channels (1-32)

Connector Type: 6-pin RJ-12

Pin 1...................................................................... Control -

Pin 2.................................................................Audio Out +

Pin 3................................................................... Audio In +

Pin 4.................................................................... Audio In -

Pin 5...................................................................Audio Out-

Pin 6..................................................................... Control +

Serial Interface Port (J1 - J6)

Connector Type: 9-pin female D-sub

J1: RS-232 (AZedit)

Pin 1......................................................................Not Used

Pin 2...................................................................Input RS-232

Pin 3................................................................Output RS-232

Pin 4.........................................................................Not Used

Pin 5................................................................................GND

Pin 6................................................................................GND

Pin 7.........................................................................Not Used

Pin 8.........................................................................Not Used

Pin 9.........................................................................Not Used

J2: RS-232 (Debug)

Pin 1 ......................................................................Not Used

Pin 2 ............................................................................GND

Pin 3 ...............................................................Input RS-232

Pin 4 ......................................................................Not Used

Pin 5 ......................................................................Not Used

Pin 6 ......................................................................Not Used

Pin 7 ............................................................................GND

Pin 8 ............................................................ Output RS-232

Pin 9 ......................................................................Not Used

J3: RS-232/RS-485 (J3 is trunking)

Pin 1 ........................................................RS-422-/RS-485-

Pin 2 ........................................................................... GND

Pin 3 .....................................................................Not Used

Pin 4 .....................................................................Not Used

Pin 5 ..........................................................Output RS-422+

Pin 6 .....................................................RS-422+/ RS-485+

Pin 7 ........................................................................... GND

Pin 8 .....................................................................Not Used

Pin 9 .......................................................... Output RS-422-

J4: RS-232/RS-485 (J4 is for peripheral devices, such as

UIO-256, PAP-32)

Pin 1 ...............................................Input RS-422-/RS-485-

Pin 2 ............................................................................GND

Pin 3 ......................................................................Not Used

Pin 4 ......................................................................Not Used

Pin 5 .......................................................... Output RS-422+

Pin 6 ............................................. Input RS-422+/RS-485+

Pin 7 ............................................................................GND

Pin 8 ......................................................................Not Used

Pin 9 ...........................................................Output RS-422-

J5: RS-485 (J5 is PAP-32)

Pin 1 ......................................................................RS-485 -

Pin 2 ............................................................................GND

Pin 3 ..................................................................... Not Used

Pin 4 ..................................................................... Not Used

Pin 5 ..................................................................... Not Used

Pin 6 .....................................................................RS-485 +

Pin 7 ............................................................................GND

Pin 8 ..................................................................... Not Used

Pin 9 ..................................................................... Not Used

J6: RS-232 (J6 is undefined)