User manual CONNOISSEUR BD2

[. . . ] Any necessary adjustment, alteration or repair has been carried out by CONNOISSEUR or its authorised agent. This warranty does not cover fader wear and tear. The defective unit is to be returned carriage prepaid to CONNOISSEUR or its authorised agent with proof of purchase. Units returned should be packed to avoid transit damage. [. . . ] Just plug in a USB lead to your ZED, select the USB routing on the mixer and the device on your computer and that's it!Quality audio to and from your PC or MAC. As you can tell, we're very proud of this product we hope you like it too! Allen & Heath 11 ZED-4 BUS User Guide SPECIFICATIONS Operating Levels Inputs Mono channel (XLR) Input Mono channel Line Input (Jack socket) Insert point (TRS Jack socket) Stereo Input (Jack sockets) Stereo input (phono sockets) 2 Track Input (phono sockets) +6 to ­63dBu for nominal (+17dBu in max) +10 to ­26dBu (+30dBu maximum) 0dBu nominal +21dBu maximum 0dBu nominal (control = Off to +10dB) 0dBu nominal (control = Off to +10dB) 0dBu nominal +21dBu maximum Outputs L, R & Mono Outputs (XLR) L, R & M Insert (TRS Jack socket) Group Outputs (Jack sockets) Group Insert (TRS Jack socket) Aux Outputs (Jack sockets) Matrix Outputs (TRS Jack socket) 2 Track Output (phono sockets) Direct Out (TRS Jack socket) +4dBu nominal. -2dBu nominal +21dBu maximum +4dBu nominal. -2dBu nominal +21dBu maximum -2dBu nominal +21dBu maximum (Bal Option +4) -2dBu nominal. +21dBu maximum. Headroom Analogue Headroom from nominal (0Vu) USB in & out headroom from nominal (0Vu) 21dB 14dB Frequency Response Mic in to Mix L/R Out, 30dB gain Line in to Mix L/R out 0dB gain Stereo in to Mix L/R out +0. 5/-1dB 20Hz to 20kHz. +0. 5/-1dB 10Hz to 30kHz +0. 5/-1dB 10Hz to 30kHz THD+n Mic in to Mix L/R Out, 0dB gain 1kHz +10dBu out Mic in to Mix L/R Out, 30dB gain 1kHz Line in to Mix L/R out 0dB gain 0dBu 1kHz Stereo in to Mix L/R out 0dB gain +10dBu 1kHz 0. 004% 0. 014% 0. 005% 0. 003% USB Audio CODEC (Coder/Decoder) USB Audio In/Out Sample Rate USB 1. 1 compliant 16bit. 32, 44. 1, or 48kHz Noise Mix Noise, LR out, 16 channels routed, Ref +4dBu, 22-22kHz Mix Noise, LR out, 24 channels routed, Ref +4dBu, 22-22kHz Mix Noise, LR out, 32 channels routed, Ref +4dBu, 22-22kHz Mic Pre EIN @ max gain 150R input Z 22-22kHz -90dB (-86dBu) -89dB (-85dBu) -88dB (-84dBu) -127dBu Allen & Heath 12 ZED-4 BUS User Guide Dimensions 129 120 3 R2 DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT 1 MIC 1 2 MIC 2 3 MIC 3 4 MIC 4 5 MIC 5 6 MIC 6 7 MIC 7 8 MIC 8 9 MIC 9 10 MIC 10 11 MIC 11 12 MIC 12 13 MIC 13 14 MIC 14 15 MIC 15 16 MIC 16 AUX OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT DIR OUT 50 DIR OUT DIR OUT ST1 IN L ST3 IN L AUX 1 AUX 2 A UX 3 AUX 4 AUX 5 AUX 6 L 17 MAIN OUT MIC 17 18 MIC 18 19 MIC 19 20 MIC 20 21 MIC 21 22 MIC 22 23 MIC 23 24 MIC 24 25 MIC 25 26 MIC 26 27 MIC 27 28 MIC 28 29 MIC 29 30 MIC 30 31 MIC 31 32 MIC 32 R R GRP GROUP OUT INSERT L R 1 GRP 2 GRP 3 GRP 4 2TRK IN L 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN L/M L/M INSERT INSERT R 48V LINE IN 48V LINE I N 48V LINE IN 48V LINE I N 48V LINE I N 48V LINE IN 48V LINE I N 48V LINE IN 48V LINE I N 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 48V LINE IN 1 INSERT 2 INSERT 3 INSERT 4 R 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ST2 IN R ST4 IN R MTX 17 2TRK OUT INSERT L 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 M M INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT INSERT I NSERT 1 MTX 2 MATRIX OUT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 STEREO INPUTS USB RETURN SEN D 17 R PHONES 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 ST1 LEV -10 -20 -30 O O -5 0 5 10 ST3 LEV -20 -30 OO -10 -5 0 5 10 O O ST3 INPUT SOURCE GRP GRP MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 1 +6 1 OO ST3 IN USB 2TRK USB PLAYBACK SOURCE TB LEVEL USB SEND SOURCE TB MIC GAIN 0 20 10 0 30 10 40 50 GAIN 0 20 10 0 30 10 40 50 GAIN 0 20 10 0 30 10 40 50 GAIN 0 20 10 0 30 10 40 50 GAIN 0 20 10 0 30 10 40 50 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 30 10 40 50 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 30 10 40 50 GAIN 0 20 10 0 30 10 40 50 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 30 10 40 50 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 GAIN 0 20 10 0 10 30 40 50 63 26 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 MIC LIN E -10 -6 MIC LINE -10 -6 MIC LIN E -10 -6 MIC LINE -10 -6 MIC LINE -10 -6 +6 63 26 63 26 63 26 63 26 63 26 63 26 63 26 63 26 63 26 HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz HPF 10 0Hz To LR To CH To LR To CH GRP GRP HPF 100 Hz HPF 100 Hz HPF 100 Hz HPF 100 Hz HPF 100 Hz HPF 1 00Hz HPF 100 Hz HPF 100 Hz HPF 100 Hz HPF 100 Hz HPF 1 00Hz HPF 100 Hz HPF 1 00Hz HPF 100 Hz HPF 1 00Hz HPF 1 00Hz 2 O O 2 +6 OO HF 1 2k -15 1k 700 500 Hz 15k 3 k +15 4k 6k HF 1 2k -15 1k 700 500 Hz 15k 3k +15 4k 6k HF 1 2k -15 1k 700 500 Hz 15k 3 k +15 4k 6k HF 1 2k -15 1k 700 500 Hz 15k 3 k +15 4k 6k HF 1 2k -15 1k 700 500 Hz 15k 3k +15 4k 6k HF 1 2k -15 1k 700 500 Hz 15k 3 k +15 4k 6k HF 1 2k -15 1k 700 500 Hz 15k 3 k +15 4k 6k HF 1 2k -15 1k 700 500 Hz 15k 3 k +15 4k 6k HF 1 2k -15 1k 700 500 Hz 15k 3 k +15 4k 6k HF 1 2k -15 1k 700 500 Hz 15k 3 k +15 4k 6k HF 1 2k -15 1k 700 500 Hz 15k 3 k +15 4k 6k HF 1 2k -15 1k 700 500 Hz 15k 3 k +15 4k 6k HF 1 2k -15 1k 700 500 Hz 15k 3 k +15 4k 6k HF 1 2k - 15 1k 700 500 Hz 15k 3 k +15 4k 6k HF 1 2k -15 1k 700 500 Hz 15k 3 k +15 4k 6k HF 1 2k - 15 1k 700 500 Hz 15k 3 k +15 4k 6k ST2 -10 LEV -20 -30 O O -5 0 5 10 ST4 -10 LEV -20 -30 OO -5 0 5 10 O O HF 12 k - 15 3k +1 5 4k 6k 1 5k HF 12 k - 15 1k 7 00 5 00Hz 1 5k 3k +1 5 4k 6k HF 12 k - 15 1k 7 00 5 00Hz 1 5k 3k +1 5 4k 6k HF 12 k - 15 1k 7 00 5 00Hz 1 5k 3k +1 5 4k 6k HF 12 k - 15 1k 7 00 5 00Hz 1 5k 3k +1 5 4k 6k HF 12 k - 15 1k 7 00 5 00Hz 1 5k 3k +1 5 4k 6k HF 12 k - 15 1k 7 00 5 00Hz 1 5k 3k +1 5 4k 6k HF 12 k -1 5 1k 7 00 5 00Hz 1 5k 3k +1 5 4k 6k HF 12 k - 15 1k 7 00 5 00Hz 15 k 3k +1 5 4k 6k HF 12 k -1 5 1k 7 00 5 00Hz 1 5k 3k +1 5 4k 6k HF 12 k -1 5 1k 7 00 5 00Hz 1 5k 3k +1 5 4k 6k HF 12 k - 15 1k 7 00 5 00Hz 15 k 3k +1 5 4k 6k HF 12 k -1 5 1k 7 00 5 00Hz 1 5k 3k +1 5 4k 6k HF 12 k - 15 1k 7 00 5 00Hz 15 k 3k +1 5 4k 6k HF 12 k -1 5 1k 7 00 5 00Hz 1 5k 3k +1 5 4k 6k HF 12 k -1 5 1k 7 00 5 00Hz 15 k 3k +1 5 4k 6k +6 GRP GRP 3 +6 3 OO +6 HF 1 2k -15 +15 HF 12k GRP GRP MTX 1-2 AUX 1-2 MIN MAX 1k 7 00 5 00Hz 4 O O 4 +6 OO Talk to AUX 1-4 HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM Talk to LRM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM +6 -15 +1 5 HM -15 70 45 35Hz 1k 18 0 +15 25 0 40 0 -15 70 45 35Hz 1k 18 0 +15 25 0 40 0 -15 70 45 35Hz 1k 18 0 +15 25 0 40 0 -15 70 45 35Hz 1k 18 0 +15 25 0 40 0 -15 70 45 35Hz 1k 18 0 +15 25 0 40 0 -15 70 45 35Hz 1k 18 0 +15 25 0 40 0 -15 70 45 35Hz 1k 18 0 +15 25 0 40 0 -15 70 45 35Hz 1k 18 0 +15 25 0 40 0 -15 70 45 35Hz 1k 18 0 +15 250 40 0 -15 70 45 35Hz 1k 18 0 +15 25 0 40 0 -15 70 45 35Hz 1k 18 0 +15 25 0 40 0 -15 70 45 35Hz 1k 18 0 +15 250 40 0 -15 70 45 35Hz 1k 18 0 +15 25 0 40 0 -15 70 45 35Hz 1k 180 +15 250 40 0 -15 70 45 35Hz 1k 18 0 +15 25 0 40 0 -15 70 45 35Hz 1k 18 0 +15 250 40 0 -15 +15 2 k5 HM 2k5 -15 +1 5 L L AUX 5-6 LR pre-fade All up =LR post +16 +9 +6 +3 0 -3 -6 -9 -12 -16 -20 -30 -15 POWER 180 +15 2 50 400 1k -15 70 45 3 5Hz 180 +15 250 400 1k -15 70 45 3 5Hz 180 +15 2 50 400 1k - 15 70 45 3 5Hz 180 +15 250 400 1k -15 70 45 3 5Hz 180 +15 250 400 1k - 15 70 45 3 5Hz 180 +15 2 50 400 1k -15 70 45 3 5Hz 180 +15 250 400 1k - 15 70 45 3 5Hz 1 80 +15 2 50 400 1k - 15 70 45 3 5Hz 180 +15 250 400 1k - 15 70 45 3 5Hz 180 +15 2 50 400 1k - 15 70 45 3 5Hz 180 +15 2 50 400 1k - 15 70 45 3 5Hz 180 +15 2 50 400 1k - 15 70 45 3 5Hz 1 80 +15 2 50 400 1k - 15 70 45 3 5Hz 180 +15 2 50 400 1k - 15 70 45 3 5Hz 1 80 +15 2 50 400 1k - 15 70 45 3 5Hz 1 80 +15 2 50 400 1k 70 45 3 5Hz O O +6 OO +6 R R LM LM LM LM LM LM LM LM LM LM LM LM LM LM LM LM LM 250 Hz LM 2 50Hz -15 +15 -15 +1 5 O O +6 OO +6 560mm (22. 1 inches) M M PLAYBACK LEVEL LF 80Hz -15 +15 LF 80Hz -15 +15 LF 80Hz -15 +15 LF 80Hz -15 +15 LF 80Hz -15 +15 LF 80Hz -15 +15 LF 80Hz -15 +15 LF 80Hz -15 +15 LF 80Hz -15 +15 LF 80Hz -15 +15 LF 80Hz -15 +15 LF 8 0Hz -15 +15 LF 80Hz -15 +15 LF 8 0Hz -15 +15 LF 80Hz -15 +15 LF 8 0Hz -15 +15 LF 8 0Hz LF O O +6 OO +6 O O 80Hz -15 +15 - 15 +1 5 LEVEL LEVEL +6 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15 -15 +15 PLAYBACK To LR O O +1 6 +9 +6 +3 0 -3 -6 -9 -12 -16 -20 -30 LM LM LM LM LM LM LM LM LM LM LM LM LM LM LM LM LF 80 Hz -15 +15 LF 8 0Hz -15 +15 LF 8 0Hz -15 +15 LF 8 0Hz - 15 +15 LF 8 0Hz -15 +15 LF 80 Hz - 15 +15 LF 8 0Hz -15 +15 LF 80 Hz - 15 +15 LF 80 Hz - 15 +15 LF 80 Hz - 15 +15 LF 80 Hz - 15 +15 LF 80 Hz - 15 +15 LF 80 Hz - 15 +15 LF 80 Hz - 15 +15 LF 80 Hz - 15 +15 LF 80 Hz - 15 +15 -15 +15 -15 +15 -15 +15 - 15 +15 -15 +15 - 15 +15 -15 +15 - 15 +15 - 15 +15 - 15 +15 - 15 +15 - 15 +15 - 15 +15 - 15 +15 - 15 +15 - 15 +15 EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE +6 OO +6 L PFL R AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AUX1 PRE EQ IN AFL MATRIX AFL MATRIX 2 PFL/AFL AC TIVE 1 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 OO +6 AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE ALLEN&HEATH 0 OO +6 O O +6 O O +6 OO +6 O O +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE AUX2 PRE O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 OO +6 AUX1 0 AUX2 AUX3 0 AUX4 0 AUX5 0 AUX6 0 OO +6 O O +6 O O +6 OO +6 O O +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 OO +10 OO +1 0 OO +10 OO +10 OO +10 OO +1 0 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 AUX3 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 OO +6 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AFL AFL AFL AFL AFL AFL OO +6 O O +6 O O +6 OO +6 O O +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 AUX4 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 OO +6 L-R M = = L-R M = L-R M = L-R M PAN PHONES LEVEL OO +6 O O +6 O O +6 OO +6 O O +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE MIN MAX POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST POST PRE AUX5 POST AUX5 POST PAN O O PAN PAN LR M +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 O O +6 OO +6 OO +6 O O +6 O O +6 OO +6 O O +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 OO +6 AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST L R L R L R L R AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST AUX6 POST O O +6 = O O +6 = O O +6 = O O +6 = O O +6 = O O +6 = O O +6 = O O +6 = O O +6 = O O +6 = O O +6 = O O +6 = O O +6 = O O +6 = O O +6 = O O +6 = O O +6 = OO +6 = PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN BAL BAL PK!+6 0 SIG OO +6 = O O +6 = O O +6 = OO +6 = O O +6 = OO +6 = OO +6 = OO +6 = OO +6 = OO +6 = OO +6 = OO +6 = OO +6 = OO +6 = OO +6 = OO +6 = PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN PAN L ODD R EVEN L ODD R EVEN L ODD R EVEN L ODD R EVEN L ODD R EVEN L ODD R EVEN L ODD R EVEN L ODD R EVEN L ODD R EVE N L ODD R EVEN L ODD R EVE N L ODD R EVEN L ODD R EVEN L ODD R EVE N L ODD R EVEN L ODD R EVE N L ODD R EVE N L ODD R EVEN 1 2 3 4 L R M L ODD R E VEN L ODD R E VEN L ODD R E VEN L ODD R E VEN L ODD R E VEN L ODD R E VEN L ODD R E VEN L ODD R E VEN L ODD R E VEN L ODD R E VEN L ODD R E VEN L ODD R E VEN L ODD R E VEN L ODD R E VEN L ODD R E VEN L ODD R E VEN MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE AFL MUTE AFL MUTE AFL MUTE AFL MUTE MUTE MUTE MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL MUTE PFL PK !SIG 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 5 L-R M 1- 2 3- 4 0 L-R M 1-2 3-4 0 L-R M 1- 2 3- 4 0 L-R M 1-2 3-4 0 L-R M 1- 2 3- 4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1- 2 3- 4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 5 5 5 5 5 5 L-R L-R 0 M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 L-R M 1-2 3-4 0 0 0 0 0 0 0 M 1-2 3-4 5 5 5 5 5 5 5 10 10 10 10 10 10 10 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO O O OO OO O O O O OO O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O OO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 33-34 35-36 GRP 1 GRP 2 GRP 3 GRP 4 L R M 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 BD2 = 715mm (28. 2 inches) ZED-428 = 930mm (36. 6 inches) ZED-436 = 1135mm (44. 7 inches) Weight kg (lb) Model BD2 ZED-428 ZED-436 Unpacked 14 (31 lb) 18 (40 lb) 22 (48. 5 lb) Packed 17. 5 (38. 5 lb) 22. 5 (56. 25 lb) 26. 5 (58. 3 lb) Allen & Heath 13 ZED-4 BUS User Guide ZED-4 BLOCK DIAGRAM PHANTOM POWER SWITCH +48V MIX BUSES LEFT RIGHT MONO GROUP 1 GROUP 2 GROUP 3 GROUP 4 AUX 1 AUX 2 AUX 3 AUX 4 AUX 5 AUX 6 PFL/AFL MONO CHANNEL GAIN EQ IN MUTE FADER PAN L-R 1-2 3-4 M HF PFL L INSERT TIP SEND MAIN LR MUTE MAIN OUT +10dB BALANCED +4dBu NOMINAL HPF 4 BAND EQUALISER R INSERT LEFT LINE IN + + 100Hz LF LM HM INSERT TIP SEND MUTE RIGHT MIC IN AUX1 FACTORY SOLDER LINK M INSERT +10dB MUTE TIP SEND MAIN M AUX 2 MONO PRE AUX3 AUX 4 PEAK SIGNAL BLOCK DIAGRAM AUX1 MASTER LEVEL FACTORY FIT BALANCED OPTION +4dBu NOMINAL +10dB AUX1 AUX5 AUX 6 DIRECT OUT SERVICE CENTRE OPTION FIT AFL IMPEDANCE BALANCED -2dBu NOMINAL AUXES 2 TO 6 THE SAME GROUP1 INSERT +10dB METER MUTE TIP SEND STEREO INPUT 1 L GAIN LR GROUP1 GROUP1 FADER BALANCED +4dBu NOMINAL CHAN 4 BAND EQUALISER SUM LF HF LF HF GROUPS 2 TO 4 THE SAME EQ IN MUTE FADER M M + BAL L-R 1-2 L-R PAN + L GAIN MATRIX 2 THE SAME + + + AUX1 AUX 2 PEAK 3-4 GRP1 GRP2 GRP3 GRP4 L R M MATRIX1 MASTER LEVEL ST2 R FACTORY FIT BALANCED OPTION +4dBu NOMINAL MATRIX1 MINI BUS AFL PRE SIGNAL IMPEDANCE BALANCED -2dBu NOMINAL SERVICE CENTRE OPTION FIT STEREO INPUT 3 L L GAIN LR CHAN ST3 INPUT SOURCE AUX3 ST3 R 2 TRACK IN R PLAYBACK SOURCE PLAYBACK LEVEL USB RETURN PFL + L-R AUX 4 PRIORITY SWITCHING USB DEVICE USB I/O MTX 1-2 AUX5 AUX 6 FROM MATRIX 2 AUX 1-2 FROM AUX 2 FROM AUX 5 FROM AUX 6 AUX 5-6 USB OUTPUT USB RETURN L-R PRE L R L-R POST LR / M 48V PHANTOM POWER OFF ON METERS TALKBACK TALKBACK MIC IN 2= + PFL/AFL GAIN AUX 1-4 L-R-M PFL ACTIVE BALANCED FACTORY SOLDER LINK L R RECORD OUTPUT USB OUTPUT HEADPHONES Allen & Heath PHONES LEVEL 14 ST1 R STEREO CHANNEL PFL + AFL ZED-4 BUS User Guide MONO INPUT CHANNEL DIR OUT 1 1 Direct Output Socket Standard 1/4" (6. 25mm) Jack socket. Wired Tip=Hot(+), Ring=cold (-), Sleeve=Chassis. A rectangular LED illuminates to show the Mute switch is pressed. 17 SIG 16 PFL Switch The PFL (Pre-Fade Listen) switch sends the channel signal to the PFL bus and subsequently to the headphones and the main L R meters. Used for checking the audio signal before raising the fader or un-muting the channel. 10 L-R M 0 17 Signal & PK!LED The Signal LED illuminates dimly at a threshold of ­16dB nominal level and gets brighter with higher level signal. The source for the signal & peak LED's is just after the EQ IN switch. LED illuminates when the signal just after the EQ IN switch is within 5dB of clipping. 18 1-2 3-4 18 20 Routing Switches The routing switches connect the post-fade signal to the mix buses via the pan control for the main LR bus and the group buses. For minimum noise from the mix bus summing amplifier, leave the switches in their up positions if the channel signal is not required on the bus. 19 30 Fader 19 OO The 100mm fader affects the level of the channel signal to the left & right, mono and group buses and Auxes 5 & 6. Also Auxes 3 & 4 if switched to post-fade. There is 10dB of gain at the top and the unity gain position is marked by "0". 1 Allen & Heath 18 ZED-4 BUS User Guide STEREO INPUT CHANNEL ST1 IN L 1 ST1 (& ST3) Phono sockets These are stereo inputs additional to the main stereo channel inputs (below). The gain is varied by the ST1 (& ST3) level control and these inputs can be sent to either the stereo channels or straight to the L R main bus, depending on the setting of the underpanel switch. The source for the ST3 input can be switched from the phono sockets to the USB return signal with the selector switch below the USB socket. 1 R L/M 2 Stereo Inputs 1 (& 3) Level control Adjust the level of the stereo inputs 1 & 3 from off (fully attenuated) to maximum where it has 10dB of gain. 4 ST2 IN ST1 (& 3) Routing selector switch R 3 This switch selects whether the ST1 (or ST3) signal is sent to the L R bus directly, or the stereo channel below. When it is pressed in, the ST1 (or ST3) signal sums together with the main stereo inputs ST2 (or ST4). ST1 LEV -10 -5 0 5 4 ST2 (& ST4) input jack sockets Standard 1/4" jack sockets for line level stereo signals. [. . . ] This is created by clicking File/New/Normal and then inserting a second audio track by clicking Insert/Audio Track from the main toolbar. Click on the I/O tab near the bottom of the window, then click the expand buttons in the audio track panes. The tracks 1 & 2 have been re-named ZED Left and ZED Right by double clicking the name field. Click the I and the O fields to select inputs and outputs for the track. [. . . ]