Installed Sound Products

The K8 digital audio distribution system transports professional quality audio across a facility over standard category 5 cable. It can be used for simple point-to-point connections or can form a distribution backbone for sending up to 16 audio channels to multiple remote locations.

The K8-AES16 offers the ability to take 8 stereo AES3 signals and encode them onto the K8 system. The K8-AESI16 may also be stacked with any 8 audio channel K8 device to provide 8 channels of audio in each format chosen.

The system is fast to implement and requires no configuration. It is easily connected together with up to 200 meter lengths of category 5 cable. For advanced applications the entire system may be controlled and monitored from a single connection via RS-485 or optionally with Ethernet or USB adaptors.

The K8 bus has a total latency of 0.5 ms making it useable in both distributed and live performance settings.

	For large paging and background music applications pull a single category 5 cable out to each remote amplifier location or daisy chain from one amplifier room to the next. All locations have access to 16 channels of digital audio without concern over ground loops or induced noise.
	Use K8 as a mini snake for sending audio feeds from an auditorium out a remote broadcast truck.
	Mount a K8 device in a cluster of powered speakers and drive the entire cluster with a single category 5 cable.
	Use K8 as a digital snake between the mixing console and the amplifier racks. Put another K8 branch and output device on stage to drive the stage monitors.
	Distribute central background music and paging out to individual venue systems in cruise ships, entertainment facilities, convention centers, schools and conference facilities.

Electrical
Frequency Response	20 Hz - 22 kHz,
Signal to Noise Ratio	> 100 dB(A)
Input	AES3, XLR female connectors x 8 (16 total channels)  Sample rate input range 32 kHz - 192 kHz
Output Level	+4 dBu, +22 dBu Peak
Output	Two K8 bus outputs, each drives 200 meters
Control	RS-485, DB-9 female connector, open published protocol, 38400 Baud, 8 Data, 1 Stop, No Parity
Optional	USB adaptor
Optional	Ethernet adaptor
Configuration Switch	4-position DIP
Digital Audio Format	48 kHz sampling rate, 24 bit, proprietary
Latency	1.2ms, 48 kHz input sampling frequency 1.3ms, 44.1 kHz input sampling frequency 0.6ms, 96 kHz input sampling frequency
Front Panel Indicators	Power, Input OK
Rear Panel Indicators	OK, wink,
Power Requirements	95 - 240 Volts AC (±10%), 50 - 60 Hz, wide range power supply, 15 Watts IEC power cord and connector
Mechanical
Height x width x depth	44 (1HE) x 482 (19" EIA Standard rack) x 203 mm, 1.75" (1RU) x 19" (EIA Standard rack) x 8"
Weight	3.2 kg / 7 lbs
Operating Temperature Range	0 - 70°C / 32 - 160°F