7700
MultiFrame
Manual
7707MTA-HD Multi-Signal HD/SD, AES, and Control Fiber Transmitter
Page-8
Revision 1.3
3. SPECIFICATIONS
3.1.
SERIAL DIGITAL VIDEO INPUT
Number of Signals:
1 Input
Standards:
SMPTE 292M (HD-SDI),
SMPTE 259M-C (SD-SDI), SMPTE 305.2M (SDTi),
DVB-ASI (without separate AES, serial data and GPIO)
Connector:
1 BNC per IEC 61169-8 Annex A
Equalization:
Automatic to 100m (typ)
@
1.485Gb/s with Belden 1694A or equivalent cable
Automatic to 300m (typ)
@
270 Mb/s with Belden 1694A or equivalent cable
Return Loss:
> 15 dB up to 1.5GHz
3.2.
SERIAL DIGITAL VIDEO OUTPUT
Number of Signals:
1 Output
Standards:
SMPTE 292M (HD-SDI),
SMPTE 259M-C (SD-SDI), SMPTE 305.2M (SDTi),
EN500083-9 (DVB-ASI)
Connectors:
1 BNC per IEC 61169-8 Annex A
Signal Level:
800mV
nominal
DC Offset:
0V
±0.5V
Rise and Fall Time:
150ps nominal @1.485Gb/s
600ps nominal @270Mb/s
Overshoot:
<10% of amplitude
Return Loss:
> 15 dB up to 1.5GHz
High Freq. Jitter:
< 0.2 UI
3.3.
AES AUDIO INPUTS
Number of Signals:
4 Inputs
Standards:
AES3-2003 (Balanced AES), SMPTE 276M (Unbalanced AES)
Connector:
10 pin removable terminal strip
Sampling Rate:
32KHz, 44.1KHz, 48kHz
Resolution:
up to 24 bits
Minimum Input:
<
200mVp-p
Maximum Input:
Balanced:
> 7Vp-p
Unbalanced:
> 1.2Vp-p
Equalization:
Balanced:
< 1500ft @ 48KHz, with Belden 1800B, and 2Vp-p source signal
Unbalanced:
< 1200m @ 48KHz, with Belden 8281, and 1Vp-p source signal
Latency:
<1ms @ 48 kHz, <1.2ms @ 32 kHz
SRC Enabled:
add 3.3 ms
Pop-reduction Enabled:
add 4 ms (pop-reduction on the companion 7707MRA-HD)
Impedance:
Balanced:
≈
110
Ω
Unbalanced:
≈
75
Ω
Return Loss:
> 15dB, from 1MHz to 6MHz
Wideband Jitter:
< 10nsp-p, with conditions of minimum to maximum cable length
