User's Manual

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TR-240 Users Manual - Preliminary Page 1 of 7

Rev D – 3 / 09 / 2011

RTS Model TR-240 Beltpack

Owners / Users Manual

(Preliminary Information)

General Description

The RTS model TR-240 beltpack

transceiver is intended for use as a wireless

full-duplex intercom radio to be worn on a

belt. Multiple TR-240 beltpacks can be used

with a BTR-240 base station transceiver or a

BTR-24 access point to communicate with

each other over-the-air.

The TR-240 uses the IEEE 802.11b

technology to transmit / receive within one

channel of the 1 – 11 (2.412 to 2.462 GHz)

allowable channels of the 2.4 GHz ISM

band. Its operation is license free.

The typical line-of-sight distances for the

system may be 300 feet.

The transmit and receive antennas are

internal to the beltpack so the unit has a

smaller profile. The outer case also provides

extra protection against possible damage to

the antennas.

The TR-240 is powered via an internal Li-

Ion battery that will provide up to 8 hours of

run time at room temperature.

The top panel provides on/off/volume

control, channel select buttons and lights,

talk button and battery status light.

Summary of content (7 pages)

PAGE 1
RTS Model TR-240 Beltpack The top panel provides on/off/volume control, channel select buttons and lights, talk button and battery status light. Owners / Users Manual (Preliminary Information) General Description The RTS model TR-240 beltpack transceiver is intended for use as a wireless full-duplex intercom radio to be worn on a belt. Multiple TR-240 beltpacks can be used with a BTR-240 base station transceiver or a BTR-24 access point to communicate with each other over-the-air.
PAGE 2
Controls and Connections 2 1 3 4 6 5 7 8 9 Bottom View Top View 1. On/Off & Volume Control – Turns the beltpack power on/off and controls headset volume. 6. 2. Battery Light – a. GREEN = Battery OK b. YELLOW = Battery Low (approx. 15 mins of use left) c. RED = Battery Low (needs charged) Charge Jack – Used to charge the Li-Ion battery. Accepts a 5.5mm x 2.5mm plug with the center positive. Must be supplied with a 12VDC regulated power supply with at least a 400mA current capacity. 7.
PAGE 3
light will activate indicating the unit is running. 5. Release the button if it is being pressed. 6. Use as normal. Operation Once a BTR-240 or BTR-24 is running, the TR240 may be switched on at anytime. The TR240 has key features that can be set during boot and after the unit has booted.
PAGE 4
1. Turn on the TR-240. The battery light will turn green immediately indicating power. 2. To place the TR-240 in “master wireless” mode, if not already set, press and hold the <1> (green) button as the beltpack boots. 3. After 20 seconds boot time, a voice prompt “master wireless” will be heard in the headphone, followed by the current RF channel (“channel xx”) of operation. 4. Release the <1> button after the voice prompt indicates the RF channel. 5. Use as normal.
PAGE 5
2.1.1 Push-to-Latch (default) Tap the button for less than ½ second and the microphone path will latch and remain enabled. Tap the button again to turn off the latch and disable the microphone path. Press and hold the button for longer than ½ second and the microphone path will continue to be enabled while the button is pressed. The microphone path will be disabled when the button is released. 2.1.
PAGE 6
Specifications Technology……………………………………… 2.4 GHz, IEEE 802.11b Power……………………………………………. Internal Li-Ion 7.2V, 2000mAhr, Battery. Typical battery life of 8 hours. Current Draw……………………………………. 250mA typical with radio card active RF Frequency Range……………………………. Modulation Technology………………………… Antennas………………………………………… RF Output Power (Terminated)…………… Data rate.……………………………………….. Sensitivity (Worst case)………………………… 802.11 Channels 1 – 11 (2.412 to 2.462GHz) CCK Internal dipoles 20mW 5.5 Mbps (locked into) 5.
PAGE 7
Industry Canada Industrie Canada This device complies with Industry Canada RSS- Cet appareil est conforme avec Industrie Canada RSS-210 des règles. Son 210 rules. Operation is subject to the following fonctionnement est soumis aux conditions conditions: suivantes: 1. The device may not cause harmful 1. Le dispositif ne doit pas causer interference. d'interférences nuisibles. 2. This device must accept any interference 2.