7700 MultiFrame Manual
7707VAT Digital Video and AES Audio Fiber Transmitter
Revision
2.3
Page-9
3.4.
ANALOG AUDIO INPUTS (MODEL 7707VAT-A4 ONLY)
Number of Inputs:
4
Type:
Balanced analog audio
Connector:
12 pin removal terminal block
Input impedance:
High Impedance (>20 KOhm)
Freq. Response:
+/-0.1 dB, 20Hz to 20 kHz
THD 20Hz–20Khz:
<
0.005%
Channel Phase Diff.:
+/- 1 deg
SNR (weighted):
> 85 dB
Max. Audio Input Level:
+24 dBu
Signal Quantization:
24
Bits
3.5. OPTICAL
OUTPUT
Number:
1
Connector:
Female SC/PC, SC/PC with cover, ST/PC or FC/PC
Return Loss:
> 14 dB
Rise and Fall Time:
200ps nominal
Wavelengths:
Standard:
1310nm, 1550nm (nominal)
CWDM:
1270nm to 1610nm (ITU-T G.694.2 compliant)
DWDM:
ITU channel 20 to 60, 100GHz spacing, (ITU-T G.694.1 compliant)
Output Power:
1310nm FP (Standard)
-7dBm ± 1dBm
1310nm FP (M Version)
0dBm ± 1dBm
1550nm & CWDM DFB
0dBm ± 1dBm
DWDM DFB
+7dBm ± 1dB
Fiber Size:
9
µ
m core / 125
µ
m overall
3.6. SYSTEM
PERFORMANCE
Video Input to Output Delay:
<
1.5
µ
s
Audio to Video delay:
<
1
µ
s with SoftSwitch™ disabled on 7707VAR
< 2ms with SoftSwitch™ enabled on 7707VAR
3.7. ELECTRICAL
Voltage:
+12VDC
Power:
10
Watts
3.8. COMPLIANCE
Electrical Safety:
CSA Listed to CSA C22.2 No. 60065-03, UL 60065-03
IEC 60065-(2001-12) 7th Edition
Complies with CE Low voltage Directive 93/68/EEC
Laser Safety:
Complies with 24 CFR 1040.10 and 1040.11 except for deviations
pursuant to LN No. 50, dated July 26, 2001
Complies with IEC 60825-1, Am. 2
