Comrex > Vector
Vector POTS Codec
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Features & Benefits
15 Khz two-way audio on POTS line
3 line mixer
3 headphone feeds
Additional auxiliary input & output
Compatible with the HotLine POTS codec
Low 100ms delay
Weighs only 5 pounds
24 kb/s에서 15 kHz audio를 송수신 가능한 제품.
HotLine 기능을 겸하고 있고, 낮은 Data speed에서 넓은 주파수 대역의 audio를 수용할 수 있는 higher level
coding 알고리즘을 사용.
3개의 해드폰 출력 단자와 3개의 mic source를 입력받아 믹싱, switchable 할 수 있다.
Specifications
<
All specifications are subject to change
>
Portable
Rackmount
Connections
Audio In
: 3-pin XLR female
Headphone Out
:
1/4" stereo phone jack
Audio Out
: 3-pin XLR male
Tel Line and Tel Set
:
RJ11C 6-pin modular jacks
Contact Closures
:
1/8" 2-conductor mini-jacks
Accessory Port
: 9-pin D connector
Audio In
: 3-pin XLR female
Audio out :
3-pin XLR male
Tel Line and Tel Set
:
RJ11C 6-pin modular jacks
Contact Closures
:
1/8" 2-conductor mini-jacks
Contact Closures remote input
:
1/8" 2-conductor mini-jacks
STL back-up input
:
1/8" 2-conductor mini-jacks
Accessory Port
: 9-pin D connector
Levels
Audio Input
:
Mic Input
: 70 to -40 dBu @2K ohms
Line Input
:
-10 to +10 dBu @20K ohms
Audio Output
:
+12 dBu maximum @100 ohms
Headphone Out
: 0.5 watt
Audio Input
:
Impedance
: 10K ohms
Mic Input
:
-85 to -40 dBu
(Adjustable via rear panel trimmer)
Line Input
:
-10 to +4 dBu (Via jumpers to +8)
Audio Output
:
-10,0,+4 dB (Via jumpers to +8)
Power
External supply :
120/240 VAC 60/50 Hz
Internal supply :120/240 VAC 60/50 Hz
Size
13"W x 9"D x 3.5"H
2U rack - 19"W x 8"D x 3.5"H
Weight
3 lbs
portable - 5.5 lbs
Audio
..
Coding Delay
(not including transmission delay)
Vector mode - approx. 100ms
HotLine mode - approx. 128ms
portable과 동일함
Audio Frequency Response
Connect Speed (kb/s)
Music Mode
Voice Mode
Hotline Mode
9.6
5 kHz
5 kHz
n/a
12
6 kHz
6 kHz
4.5 kHz
14.4
7 kHz
7 kHz
5.4 kHz
16.8
7 kHz
7 kHz
5.6 kHz
19.2
11 kHz
7 kHz
5.8 kHz
21.6
12 kHz
7 kHz
6.5 kHz
24
15 kHz
7 kHz
7 kHz
26.4
15 kHz
7 kHz
8 kHz
28.8
15 kHz
7 kHz
8.6 kHz
31.2
15 kHz
7 kHz
9.3 kHz
33.6
15 kHz
7 kHz
10 kHz
15 Khz two-way audio on POTS line
Connections
Audio Frequency Response