Inter-M PMU-120N - Manual (Page 12)

MIXING AMPLIFIER
10
PMU-60N/120N/240N
5. TEL IN TERMINAL
This terminal is provided for connection with a telephone exchange system for paging purposes.
NOTE : When the telephone input is active, all other input signal except AMP IN are muted.
6. TEL IN VOLUME CONTROL
It controls the volume of the TEL IN.
7. TEL IN PRIORITY VOLUME CONTROL
It controls the mute level of all other input signal when the TEL IN signal is present
8. INPUT 1~6
INPUT 1~6 are utilized to connect various external sound source devices including MIC, CD, TUNER, and
other.
1) INPUT 1~3 are provided on balanced XLR JACKs and EURO Terminals Each input have a 3 position level
and phantom power selector switch.
- LINE: used for LINE level signal input.
- MIC: used for the MIC level signal input such as dynamic mics.
- PHANTOM: used to power condenser type mics with DC 24V.
NOTE : Because INPUT 1~3 XLR Jacks are in parallel with the Euro terminal, do not use them
simultaneously.
2) INPUT 4~5 are provided on balanced TRS ? inch JACKs. Each input has a 2 position level selector switch.
- LINE: used for LINE level signal input.
- MIC: used for the MIC level signal input such as dynamic mics.
3) INPUT 6 is provided on stereo summing RCA JACKs.
9. PRIORITY VOLUME CONTROL
It controls the priority control volume when the signal is inputted to the INPUT 1~2, EXT IN, CHIME and
SIREN.
The signal from INPUT 1~2, EXT IN, CHIME input has priority over all other input signal and BGM
broadcasting.
10. PC USB STREAM CONNECTION TERMINAL
This is a USB sound card that connects to PC with WINDOWS 7 operating system, It automatically detects
and play USB sound from PC.
11. NETWORK CONNECTION TERMINAL
This is an RJ45 network terminal. It connects the amplifier to the internet using an Ethernet switch, router or
PC. The network port supports 10/100Mbps and Auto MDIX.
12. EXT IN
This line-level input connects an external mixer to the amplifier expanding input channels.