TC8000 4 to 8CH Audio/Intercom
User's Manual
Rev. 7.0
MNL-80000-01-70
- 18 -
Chapter 4 - Specifications
Data Rates
Async and Sync(per channel) ................................................................ DC up to 19.2Kbps
Audio Bandwidth
Analog, Intercom ............................................................................................. 300 to 3.4 KHz
Channel Capacity
Channels ......................................................................................................................... 4 to 28
Optical
Transmitter ................................................................................................. LED/ELED/LASER
Receiver ............................................................................................................................... PIN
Wavelength ................................................................................ 850nm/1300nm multimode
................................................................................................................. 1300nm singlemode
Fiber Optic connectors ............................................................................. *ST (FC optional)
Loss Budget
............................................................................ 15dB multimode 850nm/1300nm @50µm
......................................................................... 15dB multimode 850nm/1300nm @62.5µm
.......................................................................................... 20dB singlemode 1300nm @9µm
*ST is a Trademark of AT&T
Electrical
Connector ......................................................................................................................... RJ-11
Interface ..... RS-232, RS-422, RS-485, TTL, Dry Contact Relay, Analog or Intercom
T T L
Input Voltage Maximun Rating ........................................................................ -0.5 to 7V
Recommended TTL Input Voltage ...................................................................................
Vin High ........................................................................................................... 2.0V to 5V
Vin Low............................................................................................................ 0V to 0.8V
Maximum Analog Input .................................................................................................. 3V p-p
System
Bit error rate ................................................................................................ 1 in 10
9
or better
Visual indicator ..........................................................................................................................
................................................. "POWER A", "POWER B", "Alarm", and Channel Indicators
Power
Power source .......................................................... 12VDC @500mA, 24VDC @250mA or
...................................................................................................................... -48VDC @125mA
............................................................ optional: 115 or 230VAC with external power cube
Temperature
Operating ............................................................................................................ -10
o
C to 50
o
C
High Temperature (Optional) .......................................................................... -20
o
C to 70
o
C
Storage ............................................................................................................... -40
o
C to 90
o
C
Humidity ................................................................................................. 95% non-condensing
