Overview

19" multi-zone mixer

The DATEQ TRI-O is a 19 mixer with six channels. It is particularly recommended for use in the hospitality industry, dance schools, conference centers, etc. The TRI-O has two microphone inputs and 9 stereo line inputs.

Channel 1 offers a TalkOver circuit to improve the voice quality. This circuit is controlled by the microphone signal in channel 1 and ensures that this signal has priority over all others. The TalkOver function can be globally deactivated via the TalkOver button on the front panel.

Three output zones are available ex works (Master A, Master B and Master C). These zones each have a 2-band equalizer as well as a balance and gain control.

All outputs are provided via electronically balanced XLR and unbalanced RCA sockets. The balanced output allows the use of long signal cables.

Product Details

  • 6 input channels with faders
  • 3 output zones
  • Microphone channel 1 with TalkOver function and 2-band EQ
  • All input channels have selection buttons for the three masters
  • Zone A/B/C with 2-band equalizer
  • Headphone output
  • 19, 3 U
MONO INPUT
MIC (channel 1 and 2)
XLR-3-f, electronically balanced
Signal level
-50 dB @ 600 Ohm variable
Impedance
3 kOhm nominal
Input noise
< -100 dB (IHF-A)
Overload reserve
22 dB
STEREO INPUTS
Line (channel 2)
RCA
Signal level (channel 2)
0 dB @ 600 Ohm variable
Input impedance (channel 2)
12 kOhm nominal
Input noise (channel 2)
< -70 dB (IHF-A)
Channel separation (channel 2)
> 65 dB @ 1 kHz
Line (channel 3 to 6)
RCA
Signal level (channel 3 to 7)
0 dB @ 600 Ohm variable
Input impedance (channel 3 to 7)
7 kOhm nominal
Input noise (channel 3 to 7)
< -74 dB (IHF-A)
Channel separation (channel 3 to 7)
> 65 dB @ 1 kHz
TONE CONTROL
High (channel 1, 2)
10 kHz, +/- 12 dB, shelving
Low (channel 1, 2)
30 Hz, +/- 18 dB, shelving
High (master)
12 kHz, +/- 12 dB, shelving
Low (master)
30 Hz, +/- 18 dB, shelving
OUTPUTS
Master A/B/C
+6 dB balanced/ 600 Ohm/ variable (XLR)
Master A/B/C
0 dB unbalanced/ 600 Ohm/ variable (RCA)
Zone (1 to 3)
0 dB unbalanced/ 600 Ohm/ variable (RCA)
Headphones (6.35 mm TRS jack socket)
0.3 W @ 4 Ohm/ impedance 432 Ohm
Frequency response (Mic)
15 Hz - 25 kHz, -1 dB
Frequency response (line)
10 Hz - 30 kHz, -1 dB
THD + N
0.01% nominal
GENERAL
Power supply
220 - 240 VAC / 50 Hz, 10 VA
Dimensions (W x H x D)
483 x 132 x 110 mm = 19", 3 U
Weight
3.5 kg