Technical data

PAGE 115
Technical Data
A4 TECHNICAL DATA MAGIC TH2
C ODING ALGORITHMS
– G.711 A-Law 3,1-kHz (Telephone algorithm)
L INE I NTERFACES :
–ISDN
–1 x S
0
I.430 RJ45
–Protocol DSS-1
–POTS
–1 x POTS RJ12
– Telephone/Handset interface
–1 x POTS RJ12
C ONTROL I NTERFACES
– RS232 V.24 9-pol. SUB-D socket
– TTL/RELAY 9-pol. SUB-D socket
– 2 x Relay function can be programmed
Capacity 48V/200mA
– 3 x TTL Input/Output function can be programmed
Capacity 5V/10mA
A UDIO INTERFACES
Analogue Audio 1/2:
– Electronic, balanced input XLR female
– Electronic, balanced input XLR male
– Nominal level -3 ... +9 dBu (can be programmed)
– Head room 6 dB
– Impedance Input: > 25 kΩ
Output: < 50 Ω
– Frequency response 50 Hz ... 3400 Hz