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Audio Specification Analogue Audio I/O:
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Input Impedance - Line Mode (Clean Feed): |
10kO balanced 0dB |
Input Impedance - Conferencing: |
10kO balanced 0dB |
Input Impedance - Microphone Mode: |
2kO balanced |
Input Level Gain Range: |
-6dB, 0dB, and +6dB adjusted by 3-position front panel switch, +10dB jumper |
Microphone Level Gain Preset: |
From 65dB to 35dB |
Maximum Input Levels: |
Line +26dBu, mic -24dBu |
Clean Feed Limiting Input: |
-4dBu for CTR21 setting, other values available, dependent on the actual country setting selected on the DHY-04HD |
Output Impedance - Line Out: |
50O balanced floating 0dBu |
Output Impedance - Conference/Record: |
50O balanced floating 0dBu |
Output Level Gain Range: |
-6db, 0dB, and +6dB adjusted by 3-position front panel switch |
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Digital Audio I/O:
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Input Impedance: |
110O ±20% balanced |
Output Impedance: |
110O ±20% balanced |
Sample Frequency Range: |
30 - 100kHz (i.e. including 32kHz, 44.1kHz, 48kHz, 64kHz, 88.2kHz & 96kHz) |
Signal Level: |
2V/7V peak to peak min/max |
Analogue Equivalent Level for Full Scale Digits: |
+18dBU |
Maximum Input Level: |
0dBFS but internally limited to -6dBFS |
Maximum Output Level: |
-6dBSFS |
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Cellular Connection:
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Module Type: |
Quad-Band EGSM 850 / 900 / 1800 / 1900MHz 5-band UMTS/HSPA+ 850 / 900 / 1800 / 1900 / 2100MHz |
Sensitivity: |
-109 dBm (typ.) @ GSM 850 / 900MHz
-110 dBm (typ.) @ DCS1800 / PCS1900MHz
-111 dBm (typ.) @ UMTS |
Approvals Information: |
• Quad Band GSM/GPRS 850/900/1800/1900 MHz
• Output Power Class 4 (2W 33dBm) @ GSM 850/900
• Output Power Class 1 (1W 30dBm) @ GSM 1800/1900
• Output Power Class 3 (0.25W 24dBm) @ UMTS
• Output Power Class E2 (0.5W 27dBm) @ EDGE 850/900
• Output Power Class E2 (0.4W 26dBm) @ EDGE 1800/1900
• Fully Type approved conforming with R&TTE
• European - CE, GCF
• North America - FCC, PTCRB, IC
• Brazil - ANATEL |
Ring Detector Sensitivity: |
Off, 1, 2, 3, or 4 rings |
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Power Supply:
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Power to DHY-04HD, S & T |
Universal 12W power supply: 90 to 250V AC; 47-63Hz; fused 1A anti-surge fuse |
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Connections:
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Mic/Line/AES-EBU Input: |
XLR 3 pin female, with push-button mic/line selection |
Line/AES-EBU Output: |
XLR 3 pin male |
GSM Antenna: |
SMA socket |
Conferencing or Record Audio: |
RJ45 socket |
Remotes: |
9-way D-type socket |
Ethernet: |
RJ45 socket |
RS232 Serial: |
9-way D-type socket |
Power: |
IEC mains (CEE22) |
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Accessories
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Accessories Order Code: |
Description: |
DHY-04HDCON |
Front panel conversion kit, DHY-04HDS to DHY-04HD |
DHY-04HDSCON |
Front panel conversion kit, DHY-04HD free standing to DHY-04HDS 19” (48cm) rack-mount front |
DHY-04HDTCON |
Front panel conversion kit, DHY-04HD or DHY-04HDS, to DHY-04HDT 19” (48cm) rack-mount front |
DHY-04HDPCON |
Front panel conversion kit, to DHY-04HD & DHY-04 Twin Rack Mounted |