Telikou TF-2400 User manual

TELIKOU Intercom System
TF-2400
Wireless Interface
Instruction Manual
© TELIKOU Systems
All Rights Reserved

TELIKOU TF-2400 Wireless Interface
1
I. Introduction
Thank you for choosing TELIKOU intercom product. TF-2400 is a wireless interface which designed
for wired intercom. Each TF-2400 can carry four wireless belt pack and working as party line mode.
TF-2400 wireless interface is suitable for television station, communication center, UB truck, live
performance and any other environment which requires wireless communication. We recommend
you read through this manual to better understand the functions of TF-2400.
TF-2400 running on 2.4G free of license frequency.
II. Characteristics
2.4G Frequency
Digital full duplex
Digital echo cancellation and Digital Squelch
frequency hopping
III. Basic operations
TF-2400
R
1. Transmit Level Control
To adjust the audio level which sent to wireless belt pack.
2. Receive Level Control
To adjust the audio level which receive from wireless belt pack.
3. Code Button
Hold the Code button and plug in intercom cable with power. TRX LED flashes red
means TF-2400 has entered code matching.

TELIKOU TF-2400 Wireless Interface
2
4. 2-Wire / 4-Wire Selector
If 2-wire is selected, LED 7 lights. If 4-wire is selected, LED 5 lights.
5. 4-Wire LED
This LED lights when TF-2400 working under 4-wire mode.
6. Side Tone Adjustment
Adjust side tone to minimum when TF-2400 working under 2-wire mode.
7. 2-Wire LED
This LED lights when TF-2400 working under 2-wire mode.
8. Status LED
Dual color LED.
Green color means wireless transmitting and receiving are working.
Red color means TF-2400 is under code matching mode.
9. 2-Wire Intercom Connector
2-Wire Connector. A pair of XLR-3
Pin 1: Ground
Pin 2: 12~30VDC
Pin 3: Audio Signal
10. Antenna Connector
N Type 2.4G antenna

TELIKOU TF-2400 Wireless Interface
3
11. RJ-45 4-Wire Connector
RJ-45 connector. The pin out of connectors is as follows:
Pin 1 --- Ground;
Pin 2 --- +12V~30VDC;
Pin 3 --- Audio Input +;
Pin 4 --- Audio Output +;
Pin 5 --- Audio Output -;
Pin 6 --- Audio Input -;
Pin 7 --- Null;
Pin 8 --- Ground;
IV. Belt Pack
MIC
Microphone Control Button
▲/▼
Volume Control
POWER
Power Switch
Low Battery & Code LED
Dual Color LED
MIC LED
Microphone status indicator
Vox
Null
Dyn
Microphone type selector
On: Dynamic
Off: Electret
Headset Connector
Pin1, Pin2: Microphone;
Pin3, Pin4: Earphone;
Pin5: Ground

TELIKOU TF-2400 Wireless Interface
4
V. Code Matching
TF-2400 must enter code matching first.
1. Hold the Code button and plug in intercom cable with power.
TRX LED flashes red means TF-2400 has entered code matching.
2. Hold ‘VOL-’ button then turn on the power for belt pack. When power LED on belt pack flashes
slowly, release the ‘VOL-’ button.
3. System does the code matching automatically. Power LED flashes fast, then lights constantly.
It means code matching has finished.
4. Repeat step 2 and 3 for the rest belt pack.
Note: After finishing Code Matching, TF-2400 and Belt Pack have to be restart.
VI. Technical Specification
Working Frequency:
2.4G (433M / 868M / 915MHz are optional)
MAX Transmit Power:
20dBm
Working Power:
12~30VDC
Belt Pack Battery:
3 x AA size battery
Belt Pack Working Current:
TX: max 130mA RX: max 50mA
DIMENSION:
111mm x 46mm x 126mm(W x H x D)
WEIGHT:
0.36kg