| CR-1 |
| Upstream USB 3.0 Port(Type B Male Connector) |
USB connectivity from computer to Devio CR-1 for audio and video, DisplayLink USB graphics technology enables connection to two displays |
| 2 Downstream USB 3.0 Ports(Type-A Female Connector) |
Two USB 2.0/3.0 ports for attaching additional peripherals to the computer |
| HDMI Input Port |
Enables driverless, pass-through video connection from computer to one in-room display via Devio CR-1 |
| 24V DC Input |
Locking connection for Devio CR-1 60W inline power supply |
| Ethernet (RJ45) |
10/100/1000Base-T Ethernet network connection |
| 2-pin Phoenix Connector |
20W powered output speaker connection |
| 4-pin Phoenix Connector |
For bridging in-room telephone into audio conferences via headset jack (sidetone must be disabled) |
| Line Out (RCA) |
Alternative connection to self-powered speakers (mono signal on both channels) |
| MIC Out (RJ45) |
Cat-5/5e/6 cable connection to Devio DTM-1 tabletop microphone |
| 2 HDMI Output Ports |
Supports video output to up to two in-room HDMI-equipped displays |
| Downstream USB 2.0 Port |
Additional USB 2.0 peripheral connection (ideal for USB Camera) |
| Full Scale Level |
+8.5 dBu |
| Frequency Response (20 Hz-20 kHz @ FS) |
+0/-0.25 dB |
| Dynamic Range |
95 dB A-Weighted (THD+N < 0.01%) |
| THD+N (20 Hz-10 kHz, 20 kHz BW) @ FS |
|
| Signal to Crosstalk Ratio (20 Hz-20 kHz) @ FS |
85 dB (one channel driven) |
| Continuous Output Power |
20W into Rated Load Impedance < 0.025% THD+N |
| Rated Impedance |
8 Ω to 4 Ω (short circuit protection) |
| Frequency Response (20 Hz-20 kHz @ 20W) |
+0.2/-0.5 dB |
| THD+N @ 1 kHz, 1W (20 kHz BW) |
|
| Dynamic Range |
97 dB A-Weighted (THD+N < 0.025%) |
| Full Scale Level |
+1 dBu |
| Frequency Response (200 Hz-20 kHz @ FS) |
+0.5/-0.5 dB |
| THD+N (1 kHz-10 kHz, 20 kHz BW) @ FS |
< 0.05% |
| Dynamic Range |
80dB A-Weighted (THD+N < 0.05%) |
| USB Audio Sampling Rate and Bit Rate |
48 kHz, 16 bit |
| System Administration Utility Capabilities |
Remote/networked-based CR-1 device access and management, install firmware updates, perform Auto Setup |
| Supported Video Resolutions |
640 x 480p / 60Hz 4:3
720 x 480p / 60Hz 4:3
1280 x 720p / 60Hz 16:9
1920 x 1080p / 60Hz 16:9
720 x 576p / 50Hz 4:3
1280 x 720p / 50Hz 16:9
1920 x 1080p / 50Hz 16:9 |
| USB Device Charging |
Up to 5W, requires USB connection to computer |
| Dimensions (H x W x D) |
1.82" (46 mm) x 11.19" (284 mm) x 6.88" (175 mm) |
| Weight |
2.05 lbs (0.93 kg) |
| DTM-1 Microphone |
| Microphone Technology |
8-Element Digital Array |
| Frequency Response |
150 Hz - 16kHz (+3dB/-3dB) |
| Polar Pattern |
Active Beamformed |
| Sensitivity |
> 70 dB @ 1kHz (94 dBSPL, A-weighted) |
| Maximum SPL @ .5% THD |
106dBSPL |
| Dynamic Range |
92 dB A-Weighted (THD+N < 10%) |
| Power Requirements |
|
| Connector |
1 x RJ45 (in) / 1 x RJ45 (out) |
| Automatic Noise Suppression |
4 modes: Off, Low (Default), Medium, High |
| Operating Temperature |
0° to 45° C / 32° to 113° F |
| Humidity Range |
0% to 95% RH non-condensing |
| Mute Switching |
3 Capacitive Touch Mute Buttons |
| Indicators |
Mute Indicator (Green/Red LED) |
| Digital Interface |
Custom/Proprietary |
| Required Cable |
Standard 4-pairs UTP (minimum Cat-5) |
| Node to Node Max Distance |
49.2 ft (15 m) from CR-1 to DTM tabletop microphone, and for daisychained connection from first to second DTM-1 |
| Dimensions (H x W x D) |
2.79" (56 mm) x 5.13" (130 mm) x 4.75" (121 mm) |
| Weight |
0.6 lbs (0.27 kg) |
