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High Density Video Cassette Recorder | Instruction Manual | Controls
VCR Indication - Display other than Playback
RECORDING
PAUSE
TIMER RECORDING
ALARM RECORDING
REWINDING
FAST FORWARDING
Rear Connection Panel
Figure 3: Rear Panel Connection
Terminal
Function
1
Alarm IN
2
Alarm OUT
3
Series IN
4
Series OUT
5
Tape End OUT
6
VEXT
7
GND
8
Key IN
9
1-Shot Record IN
Bosch Security Systems | 26 Feb 2003 | Draft
REC
REC
REC
IH
V
: 4-5V V
IL
V
IH
V
T
OH
V
: Open collector V
OL
V
OH
V
T
IH
V
: 4-5V V
IL
V
IH
V
T
OH
V
: 4-5V V
OL
V
OH
V
T
OH
V
: 4-5V V
OH
V
OL
V
tape or low tape or DECK error
T
OH
V
: 4-5V V
OL
V
OH
V
T
0 V
Remocon pulse data
IH
V
: 4-5V V
IL
V
IH
V
T
1. POWER CORD - Connect to correct power
supply.
2. AUDIO IN/OUT - Accepts an audio signal from a
camera, external sound equipment or another
recorder (Line: –8.8 dBm, 47 kOhm, unbalanced).
Provides an audio output for a monitor or another
VCR (–5.8 dBm, 1.0 kOhm, unbalanced).
3. VIDEO IN/OUT - IN - Receives video signal from
a video camera or another VCR. OUT - For
connection to monitor.
4. 9-PIN TERMINAL - Provides inputs/outputs for
operational use:
Pin 1 – Alarm IN
Pin 2- Alarm OUT
Pin 3 – Series IN
Pin 4 – Series OUT
Pin 5 – Tape end OUT
Pin 6 – VEXT OUT
Pin 7 - GND
Pin 8 - Key IN
Pin 9 - 1-Shot record IN
5. MIC-IN TERMINAL - Input connector for
microphone.
Signal Level
IL
: 0--.6V, T : above 500 msec
OL
: 0--.6V, T : Alarm rec. state
IL
: 0--.6V, T : above 500 msec
OL
: 0--.6V, T : about 1 sec
OL
: 0--.6V, T : more than 2 sec end of
OL
: 0--.6V, T : about 20 msec
IL
: 0--.6V, T : above 500 msec
EN | 8
In/Out
IN
OUT
IN
OUT
OUT
OUT
COM
IN
IN
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