Extron Electronics FBI 100 - Handbuch (Seite 2)

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FBI 100 • Quick Start Guide FBI 100 • Quick Start Guide
Quick Start Guide — FBI 100, cont’d
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FBI 100 • Quick Start Guide FBI 100 • Quick Start Guide
Quick Start Guide — FBI 100, cont’d
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FBI 100 connections
Step 4
Connect the VCR audio/video inputs to the L and R stereo RCA
and BNC connectors labeled “To VCR In,” on the FBI 100 rear panel.
Step 5
Connect the VCR audio/video outputs to the L and R stereo RCA
and BNC connectors
labeled “From VCR Out,” on the FBI 100.
Step 6
Connect the audio/video output devices (for example, an MPA 122
amplifier and/or a projector) to the captive screw and/or BNC
connectors labeled “To Destination” on the FBI 100 rear panel.
Unbalanced Output
Tip
See Caution
Sleeve (s)
Tip
See Caution
Balanced Output
Tip
Ring
Sleeve (s)
Tip
Ring
LR A
UDIO
A
UDIO
LR
Step 7
Connect the contact closure control port of a control system to the
connector labeled “Contact” on the FBI 100 rear panel. This control
system should be the same one that controls the VCR record and
playback modes.
Step 8
Program the control system to perform as follows:
• When the control system sends a command to the VCR to start
recording (record mode), it should also short and latch the
FBI 100 “Contact” pin 1 to ground (by relay).
• In the other modes (play or stop), the control system should
open the FBI 100 “Contact” pin 1.
Step 9
Wire the FBI 100 power cord and connect it. To wire the power
cord, follow these steps, and refer to the illustration below.
a . Cut the DC output cord to the length needed.
b . Strip the jacket to expose 0.2 inches (5 mm) of the conductors.
c . Slide the leads into the supplied captive screw plug; and tighten
the screws to lock the wires in place, using an Extron Tweeker
or a small screwdriver.
Power Supply
Output Cord
Captive Screw
Connector
0.2” (5 mm) MAX
SECTION A–A
Ridges
Smooth
A A
Wiring the power cord
Step 10
Connect power to the output device(s), the FBI 100, the VCR, and
the input device(s).
Step 11
Power on the input and output devices, the FBI 100, and the VCR.
Insert a blank VHS tape into the VCR.
Specifications
Video
Gain ............................................... Unity
Bandwidth .................................... 10 MHz (-3 dB)
Sync
Standards ...................................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Audio
Gain ...............................................
From “From Source” to “To VCR In”: -12 dB
From “From VCR Out” to “To Destination”:
Unbalanced output: +6 dB;
Balanced output: +12 dB
Frequency response ..................... 20 Hz to 20 kHz, ±0.05 dB
THD + Noise ................................ 0.03% @ 1 kHz at nominal level
S/N ................................................ >90 dB at maximum output (unweighted)
Audio input
Nominal level
“From Source” .................. +4 dBu (1.23 Vrms)
“From VCR Out” ............. -10 dBV (316 mVrms)
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu.
Audio output
Nominal level:
“To VCR In” ..................... -10 dBV (316 mVrms)
“To Destination” .............. +4 dBu (1.23 Vrms)
General
External power supply ............... 100 VAC to 240 VAC, 50/60 Hz, external,
autoswitchable; to 12 VDC, 1 A (max),
regulated
Power input requirements ......... 12 VDC, 0.2 A
Warranty ....................................... 3 years parts and labor
All nominal levels are at ±10%.
Specifications are subject to change without notice.
Matrix, VC Codec,
or DSP
FBI 100
VCR
Control
System
Outputs
V
V A
A
V
V A
A
“From Source”
“To VCR In”
Inputs
“To Destination”
“Contact” Relay
Outputs
“From VCR Out”
IR