广电

Frame

General
Frame configuration: DB6 Single holds 1 Transmission 3G card
DB6 Multi holds 1 to 3 Transmission 3G cards
DB6 AES (balanced/unbalanced) holds 1 Transmission 3G card
Front indicators: Status for: PSU 1, PSU 2, Sync, Alert, Signal
Finish: Natural color anodized aluminum face plate. Plated steel chassis
Dimensions: 19 x 1.75 x 13.2 inches (483 x 44 x 334 mm), 1 RU
Weight: DB6 with one card 9.5 lbs. (4.3 kg)
DB6 expanded max. 10.4 lbs. (4.7 kg)
Mains voltage: 100 to 240 VAC, 50-60 Hz auto-select
Power supply function: Dual Power Supply Redundancy
Fan: Dual Fan Redundancy
Power consumption: 45 W typ
Warranty, Parts and labor: 3 Years
EMC
Complies with: EN 55103-1 and EN 55103-2, FCC part 15 class B, CISPR 22 class B
Safety
Certified to: IEC 60065, EN 60065, UL 6500 and CSA E65
Environment
Operating Temperature: 32° F to 122° F (0° C to 50° C)
Storage Temperature: -22° F to 167° F (-30° C to 70° C)
Humidity: Max. 90 % non-condensing

Transmission 3G Card

General
Number of Processors Two LoudnessWizard processors, Stereo or 5.1
Number of Meters Two LM2/LM6 Loudness Radar Meters. Stereo or 5.1
Number of audio channels processed

8 in, 8 out (per card)
16 in, 16 out optional for AES

 

 

 

 

 

Audio format configuration

 

 

 

 

 

2, 5.1, 2+2, 5.1+2, 2+5.1, 5.1+5.1

Audio Processing Delay 0.15 ms
Adjustable On-line Delay 0-10 sec per audio channel
Delay Resolution 32 bit
Frequency Response DIO DC to 23.9 kHz +/- 0.01 dB
Audio sample rate 48 kHz, fully synchronous
Audio Processing Resolution 32 bit, bit transparent

Inputs & Outputs - DB6 Single and Multi SDI

 

Connectors

1 BNC In, 1 BNC Out. 75 Ohm

Bypass Relay

Input to output while powered off and during boot-up

Function

Audio de-embed/embed, video thru

SDI formats support - SD

525i59.94, 625i50

SDI formats support - HD

720p23.98, 24, 25, 29.97, 30, 50, 59.94, 60
1080p23.98, 24, 25, 29.97, 30
1080i50, 59.94, 60

SDI formats support - 3GA

720p23.98, 24, 25, 29.97, 30, 50, 59.94, 60
1080i50, 59.94, 60
1080p23.98, 24, 25, 29.97, 30, 50, 59.94, 60

SDI formats support - 3GB (2 streams)

720p23.98, 24, 25, 29.97, 30, 50, 59.94, 60
1080i50, 59.94, 60
1080p23.98, 24, 25, 29.97, 30, 50, 59.94, 60

Complies with standards

SMPTE 259M, 292M, 424M, 425M

Audio input/output selection

SDI group 1-2, 3-4, 3G stream 1, 3G stream 2

Interface function (de-embed/embed)

Synchronous, bit transparent

Input Return Loss

Typ. 17 dB, < 1.5 GHz, typ. 12 dB, 1.5 to 3 GHz

Output Return Loss

Typ. 18dB, < 1.5 GHz, typ. 12 dB , 1.5 to 3 GHz

Relay bypass Return Loss

Typ. 19dB, < 1.5 GHz, typ. 14 dB , 1.5 to 3 GHz

Adaptive Cable Equalization (input)

480 m @ SD, 250 m @ HD, 150 m @ 3G, Belden 1694A

Jitter tolerance (input) - timing

Jitter tolerance (input) - alignment

> 10 UI

> 0.7 UI

Output jitter @ SD - timing

Output jitter @ SD - alignment

Output jitter @ HD - timing

Output jitter @ HD - alignment

Output jitter @ 3G - timing

Output jitter @ 3G - alignment

< 0.25 UI

< 0.22 UI

< 0.5 UI

< 1.0 UI

< 1.0 UI

< 0.25 UI

Signal Level (output)

800 mV +/- 5%

DC offset (output)

0 V +/- 0.5 V

Rise/fall time (output)

< 700 ps @ SD, < 130 ps @ HD, < 120 ps @ 3G

Overshoot (output)

< 5% of amplitude

Inputs & Outputs - DB6 AES Unbalanced

 
Connectors BNC, 75 Ohm
Bypass Relay Input to output while powered off and during boot-up
Formats supported AES/EBU (24 bit), AES3-id in/out
Status bits

In: Accepts all, Out: Pro-status bits

Complies with standards AES3-2009, SMPTE 276M
Digital IO Engine TC developed DICE™ core
Internal Sample Rates 48 kHz
Internal Clock Precision ±30 PPM
External Sample Rates 48 kHz +1.7 % / -1.3 %
Audio in-to-out delay 0.85 ms
Number of audio channels processed 8 in, 8 out (16 in, 16 out)
Interface function Synchronous, bit transparent
Jitter Rejection Engine TC developed JET™ technology
Jitter tolerance (input) > AES3-2009 (master and slave input)
Jitter Rejection Filter < -3 dB @ 10 Hz, < -100 dB @ 600 Hz, 4th order
Jitter gain (in-to-out) < 1 dB
Output jitter (output @ clean source) < 1 ns peak, BW : 700 Hz to 100 kHz
Digital output phase < 0.5 % of sample period
Input variation before sample slip ±49.9 % of sample period
Input signal tolerance 0.2 to 5 Vpp
Output signal Level 1 V ±20%, terminated

Inputs & Outputs - DB6 AES Balanced

 
Connectors DSUB incl. cable for XLR, 110 Ohm
Bypass Relay Input to output while powered off and during boot-up
Formats supported

AES/EBU (24 bit), AES3

Status bits In: Accepts all, Out: Pro-status bits
Complies with standards AES3-2009
Digital IO Engine TC developed DICE™ core
Internal Sample Rates 48 kHz
Internal Clock Precision ±30 PPM
External Sample Rates 48 kHz +1.7 % / -1.3 %
Audio in-to-out delay 0.85 ms
Number of audio channels processed 8 in, 8 out (16 in, 16 out)
Interface function Synchronous, bit transparent
Jitter Rejection Engine TC developed JET™ technology
Jitter tolerance (input) > AES3-2009 (master and slave input)
Jitter Rejection Filter < -3 dB @ 10 Hz, < -100 dB @ 600 Hz, 4th order
Jitter gain (in-to-out) < 1 dB
Output jitter (output @ clean source) < 1 ns peak, BW : 700 Hz to 100 kHz
Digital output phase < 0.5 % of sample period
Input variation before sample slip ±49.9 % of sample period
Input signal tolerance 0.2 to 7 Vpp
Output signal Level 3.3 Vpp ±20%, terminated

Control Interface

 

GPI, control inputs (D-SUB) 4 multi-state, multi-function. 0 V to 3.3 V DC sensing
GPO output (D-SUB) GPO output (D-SUB)
Output voltage (D-SUB)

3.3 V DC, 100 mA current limited

Ethernet and remote control 2 ports, 10/100 Mbits/s, Base-T, SNMP-enabled

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