Operating instructions

3.2 Rear Panel
NOTE: Numbers in brackets [ ] refer to Figure 3-2.
[1] NR REMOTE Connector This connector is used to provide mode control of any non-simultaneous
external noise reduction system which requires machine control of
Encode/Decode modes.
[2] AMP REMOTE Connectors This connector is used to connect the optional Amplifier Remote Controller.
[3] Audio Input/Output Connectors Connectors for audio input and output.
[4] EXT CLOCK Connector Used to connect an external reference clock to control the capstan speed of
the MTR-90III.
POWER
NR REMOTE
AMP REMOTE 13 - 24CH AMP REMOTE 1 - 12CH
OUTPUT
INPUT
CH1CH2CH3CH4CH5CH6CH7CH8CH9CH10CH11CH12CH13CH14CH15CH16CH17CH18CH19CH20CH21CH22CH23CH24
EXT CLOCK
PARALLEL 1/0 SERIAL 1/0
REMOTE
AUTO LOCATOR
1
3
2
4
5
6
7
8 9
GROUND
10
Figure 3-2
Rear Panel Features
MTR-90III Operation and Maintenance Manual
October 1990
Section 3 Controls and Indicators
3 - 5