The Whirlwind CI8L converts 8 analog line level channels of audio to CobraNet digital networked data.
The CI8L is Whirlwind's 8-channel CobraNet line level input module. Use it to convert line level analog audio into professional quality digital audio, for distribution over CobraNet digital networks. The CI8L can be temporarily or permanently connected to the CobraNet network, anywhere network access and AC power are available. Connect any line level source such as mixer matrix or aux outputs, speaker system crossover outputs, or surround sound processor outputs and instantly send them throughout the CobraNet digital audio network.
Setup and operation are simple and easy. Just set the bundle select wheels to the desired transmit bundle number, and set the bitwidth:latency selector to match the bitwidth and latency of the receiving device. Then apply the eight channels of audio and adjust the input level as necessary, ensuring that the level is below the 0 dB clipping level.
FEATURES
- Uses CobraNet networking protocol compatible with all other CobraNet devices from over 40 manufacturers.
- Transmits 20 or 24 bit word length.
- Transmits 5.33 ms, 2.66 ms or 1.33 ms latencies.
- Multiple transmitters may be accessed through CobraNet Discovery.
- Input level controls can provide 35 dB of gain or 43 dB of attenuation to the analog input signal.
- Front panel LED meters indicate analog signal level.
- Integrated universal power supply for 100-250 VAC, 50/60 Hz operation
- The CI8L is 1 RU high and mounts in standard 19” racks.
Frequency Response |
± .74 dBv 20-20 kHz at unity gain |
Total Harmonic Distortion +noise |
< .0028 % 20-20 kHz at unity gain |
Dynamic Range |
107 dBv at unity gain, 97 dBv at 20 dBv of gain 98 dBv at 20 dBv of attenuation |
Stereo Separation |
< -98 dBv at 20 kHz <-112 dBv at 1 kHz |
Total Gain |
35 dBv |
Range of level pot |
-43 dBv to + 35 dBv |
Common Mode Rejection of Input |
70 dBv at 60 Hz |
Maximum Input level |
+19 dBv |
Input Impedance |
20 k Ohms balanced |
Noise at various gains |
-97 dBv at unity, -87 dBv at 20 dBv of gain -98 dBv at 20 dBv of attenuation |
LED threshold |
0 dBfs, -12 dBfs, and –36 dBfs |
Thermals |
Fan cooled with off, low, and high fan speeds. Fan on low at 30°C internal temperature and on high speed at 40°C internal temperature. 5 to 43°C operating range |
Power consumption |
27 Watts idle, 40 Watts max |
Power requirements |
85-264 VAC, 50 or 60 Hz |
Size |
19" x 1.75" x 10" (W x H x D) |
Weight |
8.7 lb. |
Internal Mains fuse |
2.5 A slo-blo (replaceable) |
Download the manual here. |
