• HDM-304G
This is the professional audio monitoring equipment to be user-friendly to consider a new 3G/HD production and environment. The unit is high quality audio monitoring solution capable of monitoring 3G/HD/SD-SDI embedded audio, Digital AES/EBU and analog audio signal.
• Features
- Multi-audio monitoring as a whole-in-one
- Ability to monitor all kinds of audios, 3G/HD/SD-SDI embedded audio, digital AES/EBU, analog audio, etc
- High quality processing product
- User friendly button designed on the front panel
- 2 CH 3G/HD/SD-SDI preset based audio de-embedder(16 CH)
- 2 CH digital audio (Unbalanced 75 Ohm/balanced 110 Ohm)
- 4 CH analog audio
- Premium quality drivers and power amplifiers
- Selective speaker up to 16CH by the left and/or right speaker on front panel
- Audio Level meters 8x26 Segment
- Audio Level meters Dynamics VU and PPM
- 8x26 Segment Tri-Color LED bar graphs displaying
- Left/Right power speaker (8 0hm 5W x 2)
- Left/Right power woofer (8 0hm 10W x 2)
- 19" Standard rack mountable(1RU)
- Headphone jack of high sensitivity
- Display status through LCD panel
3G/HD/SD serial video input
Standard SD, HD and 3Gb/s SDI SMPTE 292M, SMPTE 259M, SMPTE 424
Number of input 2
Equalization Typical maximum equalized length of Belden 1694A cable :
90m at 2.97Gb/s, 120m at 1.485Gb/s, and 250m at 270Mb/s
Return loss > 15dB up to 1.5GHz
3G/HD/SD serial video output
Standard 3G/HD/SD-SDI
Number of output 2
Standard Same as Serial Video input
Signal Level 800mV nominal
DC Offset 0V ± 0.5V
Rise/Fall Time 135ps nominal
Overshoot <10% of amplitude
Return Loss >15dB up to 10GHz(typ.), >10dB up to 3GHz(typ.)
Wideband jitter <0.2UI
AES/EBU audio input
Standard AES-1992 for balanced synchronous or asynchronous PCM/AES,
SMPTE 276M for single ended synchronous or asynchronous PCM/AES
Number of input 75 ohm : 2 / 110 ohm : 2
Connector BNC or D-sub(balanced)
Sampling rate 32 KHz to 96 KHz
Sampling rate(LED Bar) 32 KHz to 48 KHz
Resolution 24 bits
Impedance 110 Ohm or 75 Ohm
Level 0.2V to 1V nom for BNC, 2V to 7V for balanced operation
AES/EBU audio output
Number of output 75 ohm : 2 / 110 ohm : 2
Connector BNC and D-sub 26pin
Resolution 24 bits
Analog audio input/output
Type Balanced analog audio
Number of input 4
Impedance 10 kohm
Connector D-SUB 25P Male/Female
Analog audio output
Type Balanced analog audio
Number of input 4
Monitor line output 2(XLR)
Connector D-SUB 26P Male
Frequency response ± 0.2dB(20Hz ~ 20KHz)
Total harmonic distortion 0.05%(20Hz ~ 20KHz)
Signal - to - noise ratio -75dB(20Hz ~ 20KHz)
Acoustic distortion 8%
Electrical
Input voltage 100V - 240V AC
Frequency 50/60 Hz
Power 75W
Mechanical
Dimension 484 X 44 X 330(WxHxD)
Weight 4Kg
Operating temperature 0˚C ~ 40˚C
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