Altinex manual VA6831FC Description, Local Monitor Output 15-PIN HD Connector

INTERFACES

	Ohms)
Cross-talk	<80dB @ 1 kHz
Signal-to-Noise Ratio	>95dB
Bandwidth	10 Hz – 40 kHz
Stereo Channel Separation	>75dB @ 1 kHz,
	>60dB @ 20 kHz
Frequency Compatibility
Horizontal	15-130 kHz
Vertical	25-180Hz
Minimum Video Bandwidth	350MHz
Horizontal Position Range	20%
Cross-talk	39dB @ 100MHz
Power
Internal Power Supply	90-140/200-240 V
Power Consumption	12 watts max.
Table 3. VA6831FC Electrical
VA6831FC DESCRIPTION	4

4.1COMPUTER VIDEO INPUT (VGA- COMPATIBLE 15-PIN HD CONNECTOR)

The two 15-pin HD inputs allow the connections of two computers to the interface using cables with a 15-pin HD connector on the interface end and a matching connector on the computer end. This 15-pin HD connector allows greater flexibility and versatility from the VA6831FC. All ID pins are passed through for proper boot up mode. Several computers like the PC, MAC, SUN, and SGI can be attached using the proper cables as described in Section 8 - Accessories.

PIN	INPUT SIGNALS ON 15-PIN HD FEMALE
No.	CONNECTOR
1	Red Video
2	Green Video
3	Blue Video
4	ID Bit (Connected to Ground when ID Bit switch
	is ON)
5	Ground
6	Ground
7	Ground
8	Ground
9	No connection
10	No connection
11	ID Bit
PIN	INPUT SIGNALS ON 15-PIN HD FEMALE
No.	CONNECTOR

12ID Bit

13Horizontal Sync/Composite Sync

14Vertical Sync

15No connection

Table 4. VA6831FC Dual Input pin-outs

4.2LOCAL MONITOR OUTPUT (15-PIN HD CONNECTOR)

Each of the inputs has a local monitor output through a 15-pin HD female connector. These outputs allow the connections of a local monitor up to 12 feet away from the interface.

These are fully buffered outputs, eliminating reflections often caused by “Y” type monitor breakout cables. It is not necessary to terminate the unused output. The output is VGA compatible, but can also be used to transmit signals to other types of local monitors using the provided Altinex adapter cables such as VGA, MAC, SUN, SGI, or RGB.

PIN	LOCAL MONITOR OUTPUT SIGNALS ON
No.	15-PIN HD FEMALE CONNECTOR

1Red Video

2Green Video

3Blue Video

4ID Bit /Grounded when ID Bit switch is ON

5Ground

6Ground

7Ground

8Ground

9Composite Sync

10No connection

11ID Bit

12ID Bit

13Horizontal Sync/Composite Sync

14Vertical Sync

15No connection

Table 5. Dual Local Monitor Outputs pin-out

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