Ampere Discussion System
Control Unit ADS-M900

EXT MIC: standard jack: TS unbalance -50dBV
LINE IN2: pin jack:  -10dBV 30kΩ
LINE OUT: pin jack: -10dBV 100Ω
EQZ IN/OUT : standard jack: 0dBV TRS balance
USB: B type: 2.0
Serial: D-sub 9pin
Dimensions, Weight: W310xH48.5xD180(mm): 2kg
Power consumption: DC24V 3W MAX
Accessory: AC adaptor (ADS-AC) x1
Chairperson Unit / Delegate Unit ADS-C900 / ADS-D900
ADS-C900 / ADS-D900
Speaker: Φ50 Full range
Microphone: Electret condenser microphone:
   Uni-directional
Earphone output x2: Mini jack: 32Ω 5mW: Monaural
EXT IO:USB mini-B Socket
Dimensions, Weight:  W180xH380xD158(mm): 620g
Power consumption: DC24V 1W
Accessory: Earphone (AEP-9) x1
Priority button is equipped only to the chairperson unit.
Earphone AEP-9
Plug: Mini plug, Monaural
Speaker: 32Ω 5mW
Cable length: 1.5m
Dimensions, Weight: W44xH57xD24(mm): 22g
Option
ADS-A10 : Rack-mount Metal for ADS-M900
For EIAJ 1U
Dimensions, Weight: W86xH44xD47(mm): 84gone side
ADS-AC : Optional AC Adaptor (for 41 or more units connection)
Input: AC100-240V, 47-63Hz: 1.4A MAX: cable 1.8m: A bipolar
Output: DC24V 2.7A (65W) MAX