Built-in IR commands control virtually any audio source component.
Paging and doorbell muting support with audio and video inputs.
Shipping Dimensions:17.0" (W) x 9.0" (H) x 22.0" (D) (43.2 x 22.9 x 55.9 cm)
Shipping Weight:26.9 lbs (12.2 kg).
Amplifier Channels:12.
Communication Ports:RNET® link in and out
RS-232 interface
Control Interfaces:Russound UNO keypads
Russound UNO touchscreens
RS-232 control system (e.g., AMX, CorAccess, Crestron)
Convenience Features:System on/off from any keypad
Muting for doorbell or telephone
Page to all zones
Favorite program presets
Do Not Disturb mode
Party mode
Front-panel auxiliary audio-video input
Frequency Response:20 Hz - 20 kHz +/-0.5 dB.
Fuse Rating:US/Canada: F3A H 250V
Europe: F1.25A H
Included Accessories:845.1 IR emitters (6)
Rack ears
IR Control:6 source-specific, 1 common.
Min Load Impedance:6 ohms.
Power Supply:110 or 240 VAC, 50-60 Hz.
S/N Ratio:88 dB.
Source Inputs:6 stereo audio and composite video.
Source Inputs:5 volts, 10 kilohms.
Source Loop Outputs:Unity gain, 10 kilohms.
Subzones:4 A-BUS® subzones on zones 1-4.
Total Harmonic Distortion:<=0.05%.
Trigger Input(s):Page: 12 VDC
Page Audio: Mono line level
Page Video: Composite
Trigger Output(s):System: 12 VDC
Page: 12 VDC
Zone (6): 12 VDC
Video Output(s)    :Source Loop: 1 volt, 75 ohms
Zone: 1 volt, 75 ohms
Video Source Input(s):1 volt, 75 ohms.
Watts per channel:20 watts per channel RMS.
Zone Audio Controls:Volume
Balance
Bass and treble
Loudness compensation
Zone Variable Line Level:5.6 volts, 4 ohms @ 1 kHz.
Zones per Controller:6.
Zones per System:36.


845.1 emitters

Miniature head unobtrusively attaches to your equipment.
Plug-in design installs quickly.
10' (3 m) cable accommodates virtually any component setup.
Shipping Dimensions:4.0" (W) x 0.5" (H) x 6.0" (D) (10.2 x 1.3 x 15.2 cm).
Shipping Weight:0.4 lbs (0.2 kg).
Cable Length:10' (3m).
Connector(s):0.125" (3.5 mm) TS mini plug, tip positive.
Head Dimensions:0.5" (W) x 0.375" (H) x 0.25" (D) (12.7 x 9.6mm x 6.4mm)
Operating Voltage:5-12 VDC.