Huafone HF-802A User manual

Model HF-802A
Page 1of 4HF-802A (version 2.0)
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QUICK START
1. Connect substation (speaker) to OUT on POS master
station, using Extension Wires (provided). Plug power transformer
to POWER on POS master station.
2. Connect Terminal Connector (provided in accessory bag, male
plug with two short RED and WHITE wires) to monitoring master
station, RED to terminal 1, BLACK to COM next to it; Connect
power transformer to terminals “+”and “-”. Channel 1 is the
default channel. Press down main power button for 1 second to turn
system on, 3 seconds to turn off.
3. Connect Terminal Connector male end to REC on POS
master station, using Extension Wires (provided).
* Call [phone] if you still have troubles setting up system.

Model HF-802A
Page 2of 4HF-802A (version 2.0)
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INSTALLATION AND OPERATION INSTRUCTION
1.Volume control of substation( VOL)
2.Volume control of master station( VOL)
3.Master station speaker indicator light
4.Substation speaker indicator light
5.Internal MIC switch MIC1
6.External MIC switch MIC2
7.Power switch (Power)
8.Power indicator light
9.Microphone
10.Jack to substation (OUT)
11.Internal MIC jack (MIC.)
12.Record jack(REC.)
13.Power jack (POWER)
Installation
1.Install master station and substation. Plug the
substation wire into the jack 10.
2.Connect the power transformer to an 110V power
source and to the power jack 13.
3.Press the power switch 7 to turn on the power
indicator light 8; the unit is in normal working status.
4.Press internal MIC switch 5 and external MIC switch.
The two green indicator lights will be on. Two-way
duplex communication is now established.
Monitor, Talk-In, Record
1. Connect Monitoring Master Station to jack 12 (REC)
on master station. Talk-in conversation cannot be
(Optional)

Model HF-802A
Page 3of 4HF-802A (version 2.0)
®
heard by customers on the substations (used by management to monitor, train, or talk to
window staff).
2. Connect digital recording system (optional) to jack 12 (REC) to record.
Technical Specifications
Note: Huafone reserves the rights to update pictures, specifications, design shown here at anytime without further
notice.
Power Source: Input 110V, Output DC9-14V
Max Working Current: ≤350mA
Master Station Speaker Output: 1.5W
Master Station MIC:-51±2db 20Hz-16KHz
Dimension, Master Station: 6”x 3-1/5”x 2-1/5”
Substation MIC:-44±2db 20Hz-15KHz
MIC Length: 14”
Substation Speaker Output: 3W
Dimension, Substation: 7”x 3-1/2”x 1-1/8”
Output Frequency: 20Hz～20KHz
Dimension, Base Plate: 7”x 3-1/2”x 1/2”
Signal-to-Noise Ratio: > 70 db
Harmonic Distortion: < 0.5%
MIC Input Sensitivity: 10 mv
Working Temperature: - 4 ℉~ + 150 ℉
Working Humidity: ≤90%

Model HF-802A
Page 4of 4HF-802A (version 2.0)
®
INSTALLATION AND OPERATION INSTRUCTION
(Vehicle Detection System)
Install Batteries
1. Using a screwdriver (not included), remove the Battery Cover of the Sensor, and insert three
AAA batteries (not included). Replace the Battery Cover.
2. Using a screwdriver (not included), remove the Battery Cover of the Receiver, and insert
three C batteries (not included). Replace the Battery Cover.
Install Sensor and Receiver
1. Consider the following when choosing a location for the Sensor:
a. The passive infrared sensor detects heat. Avoid aiming it towards areas that produce
heat such as heater vents, windows where the sun hits, or outdoor spotlights.
b. Mount the Sensor at least three feet above the ground. If placed under the garage
eaves, be sure that the Sensor is not blocked by the roof fascia board.
c. If placed above eight feet high, the Sensor should be aimed downward so that it is
pointed toward the area being monitored.
2. Mount the Sensor to a flat surface with hardware (3).
3. Place the Receiver within 400 feet of the Sensor.
4. Mount the Receiver to a flat surface with hardware, or stand on a flat surface. The receiver
is not intended to be weather resistant.
Power Switch
The Power Switch has three settings:
a. Off: Power is off.
b. Hi: A loud beep will sound and the LED will flash when motion is detected.
c. Low: A short beep will sound and the LED will flash when motion is detected.
Operation
1. To operate the Security Alert, slide the Power Switch on the Receiver to the “Hi” setting.
Allow 30 seconds for warm-up. Two short beeps will sound, indicating the unit is working.
2. Test the Sensor by walking or driving into the protected area. Another person should be
listening for the alarm to sound.
3. If the Sensor does not activate, Sensor relocation or aiming adjustment will be required.
4. If the Receiver does not activate with the sensor, reposition them closer together.
5. Once you have determined that the unit is working properly, leave in the “Hi” setting or
adjust to the “Low” setting.
Low Battery
1. Replace the Sensor batteries when the LED on the Sensor turns on.
2. Replace the Receiver batteries when the LED on the Receiver turns on.