™ OWNER’S MANUAL dB dB dB OL OL 0 0 -6 -12 MAIN IN 1 -18 -24 -30 -6 -6 dB OL 0 IN 1 IN 2 IN 1 IN 2 -6 dB OL 0 STEREO MONO IN 1 IN 2 -6 dB OL 0 STEREO MONO IN 1 IN 2 -6 dB OL 0 STEREO MONO IN 1 IN 2 -6 dB OL 0 STEREO MONO OL 0 STEREO MONO IN 1 IN 2 -6 0 STEREO MONO IN 1 IN 2 -6 -12 -12 -12 -12 -12 -12 -12 -12 -18 -18 -18 -18 -18 -18 -18 -18 -24 MAIN IN 2 dB OL STEREO MONO -30 -24 PHONES OUTPUT -30 -24 PHONES OUTPUT -30 -24 PHONES OU
HM Series Headphone Amplifiers Important Safety Instructions 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Do not use this apparatus near water. Clean only with a dry cloth. Do not block any ventilation openings. Minimum distance (5 cm) around the apparatus for sufficient ventilation.
Important Safety Instructions.........................................2 Contents............................................................................3 Features.............................................................................3 Introduction......................................................................3 How To Use This Manual..................................................3 Getting Started.................................................................4 Things To Remember.........
HM Series Headphone Amplifiers Getting Started The following steps will help you set up the HM Series Headphone Amplifier quickly. 1. Make sure the power switch is off on all connected gear. 2. Turn down all level knobs on all connected gear. 3. Set all channel EQ and Balance knobs at their center detent [HM-400]. 4. Disengage all switches. 5. Connect cables from the output jacks of a mixer, computer or other audio device to the input jacks of the HM Series Headphone Amplifier. 6.
4–CHANNEL HEADPHONE AMPLIFIER 3 2 1 PHONES PHONES PHONES PHONES 4 3 2 1 PHONES PHONES 115V 4 Owner’s Manual Hookup Diagrams ~100-120V /~220-240V 50/60Hz 24W FUSE: T1.0AL 250V for ~100-120V T0.5AL 250V for ~220-240V 115V 4–CHANNEL HEADPHONE AMPLIFIER MAIN OUT R MAIN OUT L MAIN OUT R MAIN OUT L MAIN IN R MAIN IN L MAIN IN R MAIN IN L ~100-120V /~220-240V 50/60Hz 24W FUSE: T1.0AL 250V for ~100-120V T0.
115V MONITOR 21/22 SUBGROUP INSERTS TIP SEND, RINGRETURN L 4 3 R 4 3 2 23/24 BAL / UNBAL 1 BAL / UNBAL 2 6 5 4 TIP SEND, RING RETURN 3 3 2 1 2 1 2 1 8 7 6 5 4 3 2 1 L L L L INSERTS (TIP SEND, RING RETURN) 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 LINE (BAL / UNBAL) AUX INSERTS 4 4 19 20 1 LINE (BAL / UNBAL) 19 20 R 5 R 5 INSERTS (TIP SEND, RING RETURN) BAL / UNBAL L 6 R
1 115V 4–CHANNEL HEADPHONE AMPLIFIER 2 115V 8–CHANNEL HEADPHONE AMPLIFIER 1 4 3 PHONES PHONES 3 ~100 -120V /~220-240V 50/60Hz 24W FUSE: T1.0AL 250V for ~100-120V T0.5AL 250V for ~220-240V 2 ~100 -120V /~220-240V 50/60Hz 24W FUSE: T1.0AL 250V for ~100-120V T0.5AL 250V for ~220-240V 5 2 1 PHONES PHONES MAIN OUT R 6 AUX INPUTS 8 7 6 5 8 7 6 5 PHONE OUT 3 4 MAIN OUT L MAIN IN R MAIN IN L R R R R 4 3 2 1 2 1 2 1 4 3 2 1 L L L 1.
HM Series Headphone Amplifiers HM Series Headphone Amplifiers: Rear Panel Features Continued... 4. Main Input Jacks 5. Main Output Jacks These connectors provide a balanced mic level signal using an XLR cable or line-level signal using a 1/4" cable. These input jacks are designed to connect to the outputs of your favorite DAW and/or mixer. These connectors provide a balanced mic level signal using an XLR cable or line-level signal using a 1/4" cable.
10 dB 8 Country Reggae Blues Rap Funk OL 0 -6 Pop Metal GENRE 9 -12 -18 -18 -24 -24 -30 -30 MAIN IN 8 Country Rap Funk GENRE OL OL 0 0 Blues -6 Pop -12 Metal -18 LEVEL MAIN 1 1 9 IN 1 IN 2 -24 9 10 LEVEL MAIN 2 -30 PHONES -6 TREBLE 14 15 2 OL OUTPUT -6 L MUTE IN 1 IN 2 3 BASS -6 TREBLE L MUTE OL BASS -6 TREBLE -12 -18 -18 -18 -24 -24 11 12 16 13 PHONES 3 dB -6 -30 OUTPUT 4 dB OL IN 1 IN 2 -6 5 -6 6 dB OL 0 IN 1 IN 2 R MUTE BAS
HM Series Headphone Amplifiers HM Series Headphone Amplifiers: Front Panel Features Continued... 15. In 1/2 Switches [HM-800] Each of the eight channels on the HM-800 have an in(put) 1/2 switch. Here you are able to choose whether to listen to input 1 (switch disengaged) or input 2 (switch engaged). Engaged switches will illuminate red. OL -6 2 -12 8 -18 4 -24 0 EL 17 0 MAIN LEVEL MAIN IN -30 L MUTE 17 1 ST. 2-CH 19 Each of the four channels on the HM-400 have a bass knob.
If you think your HM Series Headphone Amplifier has a problem, please check out the following troubleshooting tips and do your best to confirm the problem. Visit the Support section of our website (www.mackie.com/support) where you will find lots of useful information such as FAQs and other documentation. You may find the answer to the problem without having to part with your HM Series Headphone Amplifier. Hum • Use balanced connections throughout your system for the best noise rejection.
HM Series Headphone Amplifiers Appendix B: Technical Information HM Series Headphone Amplifiers Specifications Audio Performance Power Requirements Frequency Response 20 Hz – 20 kHz, ±1 dB Noise –66 dB [HM-400] –70 dB [HM-800] Distortion (THD) +4 dBu, 1 kHz, unity gain Detachable line cord ~100 – 120V, 50/60 Hz, 24 W ~220 – 240V, 50/60 Hz, 24 W AC Connector 3-pin IEC 250 VAC, 10 A male <0.01% [HM-400] <0.
WEIGHT 8.0 lb 3.6 kg Owner’s Manual HM-400 Dimensions 8.8 in 224 mm 1.8 in 46 mm 19.0 in / 483 mm HM-800 Dimensions WEIGHT 8.0 lb 3.6 kg 8.8 in 224 mm 1.8 in 46 mm 19.
MAIN OUT R MAIN IN R DIRECT INPUT MAIN IN L MAIN OUT L 3 PHONE JACK 1 XLR PHONE JACK XLR 1 PHONE JACK PHONE JACK XLR XLR 1 1 PHONE JACK 2 3 2 3 2 3 CAP CAP BALANCED INPUT BALANCED INPUT CAP CAP LINE AMP LA LINE AMP LA MAIN IN LEVEL FIXED RESISTANCE FIXED RESISTANCE MAIN IN METER PHONE JACK AUX INPUT PHONE JACK AUX INPUT PHONE JACK AUX INPUT PHONE JACK AUX INPUT BALANCE Analogswitch Analogswitch Analogswitch BALANCE BALANCE BALANCE 当无AUX�入�，BALANCE是控制MAIN I
PHONE JACK PHONE JACK PHONE JACK PHONE JACK MAIN OUT 2 R MAIN IN 2 R MAIN IN 2 L MAIN OUT 2 L PHONE JACK PHONE JACK PHONE JACK MAIN OUT 1 R MAIN IN 1 R MAIN IN 1 L PHONE JACK BALANCED INPUT BALANCED INPUT BALANCED INPUT BALANCED INPUT CAP CAP CAP CAP LINE AMP LA LINE AMP LA MAIN IN 2 LEVEL LINE AMP LA LINE AMP LA MAIN IN 1 LEVEL FIXED RESISTANCE FIXED RESISTANCE MAIN IN METER FIXED RESISTANCE LA 6 4 3 1 6 4 3 1 6 4 3 1 6 4 3 1 IN1/IN2 IN1/IN2 IN1/IN2
HM Series Headphone Amplifiers Limited Warranty Please keep your sales receipt in a safe place. This Limited Product Warranty (“Product Warranty”) is provided by LOUD Audio, LLC (“LOUD”) and is applicable to products purchased in the United States or Canada through a LOUD-authorized reseller or dealer. The Product Warranty will not extend to anyone other than the original purchaser of the product (hereinafter, “Customer,” “you” or “your”). For products purchased outside the U.S.
16220 Wood-Red Road NE Woodinville, WA 98072 • USA Phone: 425.487.4333 Toll-free: 800.898.3211 Fax: 425.487.4337 www.mackie.
