Zones
  8 per controller, 48 total per system

Sources
  12 stereo audio and composite video, including built-in tuner
  1 expansion slot for optional smart source module

Subzone expansion
  Supports 2 optional four-zone A-BUS subzone modules

Control interfaces
  Russound KLK-E5 keypads
  Russound TSV-E5 touchscreens
  RS232 control systems

Convenience features
  System on/off from any keypad
  Muting for doorbell or telephone
  Paging capability to all zones
  Do Not Disturb mode
  Party mode

Zone audio controls
  Volume
  Balance
  Bass and treble
  Loudness compensation

AM tuner
  Tuning range: 530–1710 kHz
  AM antenna impedance: 300 ohms balanced
  Sensitivity @ 20 dB S/N: 55 dBu
  Image rejection: 33 dB
  S/N ratio: 45 dB

FM tuner
  Tuning range: 87.7–107.9 Mhz
  FM antenna impedance: 75 ohms unbalanced
  Sensitivity @ 30 dB S/N: 6 dB max 12 dBu
  Image rejection: 80 dB
  S/N ratio: 60 dB

Audio amplifier
  Total channels: 12
  Power: 40 watts per channel, 1 kHz into 8 ohms with <5% THD+N,
             2 channels at full power, 10 channels at 1/8 power
  Minimum load impedance: 4 ohms
  Frequency response: 20 Hz – 20 kHz ±1 dB at 1 watt output into 8 ohms
  Total harmonic distortion: <0.05%, 1 watt output into 8 ohms, 20 Hz – 20 kHz
  Signal-to-noise ratio: 93 dB unweighted, 96 dB A-weighted

Audio connections
  Source inputs: 12 (including internal tuner)
  Source loop outputs: 12
  Zone outputs: 6 speaker level, 8 line level
  Paging input: 1 mono with signal sense
  Paging output: 1 mono

Video connections
  Source inputs: 12
  Source loop outputs: 12
  Paging input: Composite video with signal sense
  Paging output: Composite video

RNET A/V connections
  Input: 2 RJ45 jacks, T568A standard
  Output: 8 RJ45 jacks, T568A standard

Trigger connections
  Zone output triggers: 8 12 VDC 100 mA
  Common output trigger: 1 12 VDC 100 mA
  Paging triggers: 1 input, 1 output 12 VDC 100 mA
  Home theater trigger: 1 12 VDC
  Doorbell triggers: 2 12 VDC 120 mA
  Latch output triggers: 2 24 VAC/DC 1 A

Communication ports
  Serial interface: 2 RS232 DB9 connectors, 19.2 kHz and 115.2 kHz baud rate
  USB: 2 USB 2.1/1.1 (master and slave)
  Ethernet: RJ45 jack, 10/100 Base T with link and activity LEDs
  RNET Link: 2 RJ45 (in and out)

IR control
  Routed IR output: 6 shared 1/8” (3.5 mm) mini jacks
  Common IR output: 3 1/8” (3.5 mm) mini jacks

Power
  Voltage: 100–120 V ~ 5 A, 220–240 V ~ 3.15 A, 50/60 Hz
  Fuse rating: 100–120V/T5.0A 250V US and Canada
                     220–240V/T3.15A 250V Europe

Physical
  Dimensions: 17” W x 7” H x 17.5” D (43.2 x 17.8 x 44.5 cm)
  Weight: 32.75 lb (14.7 kg)